prestige Solo 60 Solo 175 Solo 250 Solo 399 Water Boiler LI STED * I N S TALLAT I O N AN D MAI N T E NAN C E * M A N U A L NOTICE Warranty Registration Card must be filled out by the customer and mailed within thirty (30) days of installation in order to gain warranty coverage. When receiving the PRESTIGE Solo unit, any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.
Table of Contents PRODUCT AND SAFETY INFORMATION Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Product and Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SECTION I - PRE-INSTALLATION ITEMS Code Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Determining Product Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Boiler System Piping Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Expansion Tank and Makeup Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16-17 Diaphragm Expansion Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Closed-Type Expansion Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Circulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Domestic Hot Water Aquastat Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Thermostat Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-34 CH and DHW Circulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 System Circulator - Zone Valve Application . . . . . . . . . . . . . . . . . . . . . . . . 34 External Modulating Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents SECTION XI - OUTDOOR RESET CONTROL Mounting the Outdoor Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Wiring the Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Summer/Winter Switch at Boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Adjusting Outdoor Reset Curve CH Maximum Boiler Operating Setpoint (Parameter 4) . . . . . . . . .
Table of Contents Inspect Vent and Combustion Air Piping . . . . . . . . . . . . . . . . . . . . . 60 Check Boiler System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Check Expansion Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Check Boiler Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Inspection of Ignition Electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Product & Safety Information Definitions The following terms are used throughout this manual to bring attention to the presence of potential hazards or important information concerning the product. NOTICE DANGER Indicates special instructions on installation, operation or maintenance, which are important to equipment but not related to personal injury hazards. Indicates the presence of a hazardous situation which, if ignored, will result in death, serious injury or substantial property damage.
Product & Safety Information DANGER WARNING Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system which has been under water. Should overheating occur or the gas supply fails to shut off, turn OFF the manual gas control valve external to the appliance.
Pre-Installation Items SECTION I - Pre-Installation Items Ensure the boiler location allows the combustion air/vent piping to be routed directly through the building and terminate properly outside with a minimum amount of length and bends. Code Compliance This product must be installed in accordance to the following: - All applicable local, state, national and provincial codes, ordinances, regulations and laws.
Pre-Installation Items - Residential Garage Installations Reference the appropriate vent supplement for clearance requirements. When installing the PRESTIGE Solo in a residential garage, the following special precautions per NFPA 54/ANSI Z223.1 must be taken: BEST PRACTICES To provide serviceability to the unit it is recommended that the following clearances be maintained: - Mount the unit a minimum 18 inches [458 mm] above the floor level of the garage.
Combustion Air and Venting SECTION II - Combustion Air and Venting Potential contaminating products Combustion Air Contamination WARNING If the PRESTIGE Solo combustion air inlet is located in any area likely to cause or contain contamination, or if products, which would contaminate the air cannot be removed, the combustion air must be repiped and terminated to another location.
Combustion Air and Venting Ventilation and Combustion Air Requirements - Direct Vent Ventilation and Combustion Air Requirements - Category IV A Direct Vent appliance utilizes uncontamined outdoor air (piped directly to the appliance) for combustion. A Category IV appliance utilizes uncontaminated indoor or outdoor air (surrounding the appliance) for combustion.
Combustion Air and Venting Methods of Accessing Combustion Air Into A Space - Category IV The minimum dimension of air openings shall be not less than 3 inches. - Indoor Combustion Air NOTICE The methods listed in this section for accessing Indoor Combustion Air assume that the infiltration rate is adequate and not less than .40 ACH. For infiltration rates less than .40 ACH, reference the NFPA 54 National Fuel Gas Code for additional guidance. Combining spaces in different stories.
Combustion Air and Venting Fig. 2: All Combustion Air from Outdoors Through One Permanent Air Opening Fig. 3: All Combustion Air from Outdoors Through Ventilated Attic Two Permanent Openings Method. Two permanent openings, one commencing within 12 in. of the top and one commencing within 12 in. of the bottom of the enclosure, shall be provided.
Combustion Air and Venting Outdoor Opening(s) Location. Outdoor opening(s) shall be located in accordance with the Outdoor Combustion Air section. BEST PRACTICES In order to reduce the potential risks associated with indoor contaminates (listed on page 5), flammable vapors and tight housing construction (little or no infiltration air), it is recommended to pipe uncontaminated combustion air directly from the outdoors to the appliance.
Combustion Air and Venting Removal of an Existing Boiler from a Common Vent System 5. Test for spillage at the draft hood relief opening after 5 minutes of main burner operation. Use the flame of a match or candle, or smoke from a cigarette, cigar or pipe. BEST PRACTICES 6.
Combustion Air and Venting Commonwealth of Massachusetts Installations Only For direct-vent appliances, mechanicalvent heating appliances or domestic hot water equipment, where the bottom of the vent terminal and the air intake is installed below four feet above grade the following requirements must be satisfied: 4. A metal or plastic identification plate shall be mounted at the exterior of the building, four feet directly above the location of vent terminal.
Unit Preparations SECTION III - Unit Preparations Wall Mounting Guidelines Handling Instructions 1. The wall-mounting bracket is designed for stud spacing of 12 inch or 16 inch on centers. For unconventional stud spacing, a solid / secure mounting surface must be provided for installation of the bracket. The PRESTIGE Solo is generally easier to handle and maneuver once removed from the shipping carton. 2.
Unit Preparations PRESTIGE Solo 60/175/250 Stud Walls Installation Wall Bracket Installation - Solid Walls 1. Locate the general area of the boiler placement. 1. Locate the studs in the general area of the boiler placement. 2. Place the wall-mounting bracket on the wall ensuring the upper edge of the bracket is away from the wall. 2. Place the wall-mounting bracket on the wall centering the mounting slots with the stud centers and ensuring the upper edge of the bracket is away from the wall. 3.
Boiler Piping SECTION IV - Boiler Piping - All plumbing must meet or exceed all local, state and national plumbing codes. Should terminate with a plain end, not with a threaded end. The material of the piping should have a serviceable temperature rating of 250ºF or greater. - Support all piping using hangers. DO NOT support piping by the unit or its components. Should not be subject to conditions where freezing could occur. - Should not contain any shut-off valves or obstructions.
Boiler Piping Pressure Relief Valve (Supplied with Boiler) 3/4" Street Elbow Air Vent Drain Piping Directed to a Suitable Place of Drainage Boiler Return Connection with Tee Fitting and Boiler Drain Valve Boiler Supply Connection Fig.
Boiler Piping Additional Limit Control Boiler System Piping Applications If a separate LWCO device is required by certain local jurisdictions or when the boiler is installed above the system piping, the following guidelines must be followed: - The LWCO device must be designed for water installations, electrode probetype is recommended. - The LWCO device must be installed in a tee connection on the boiler supply piping above the boiler.
Boiler Piping Sizing Primary Piping The expansion tank must be located as shown in Fig. 6 and Fig. 7 on page 18 when using a primary/secondary piping arrangement or as per recognized design methods. Refer to the expansion tank manufacturer instructions for additional installation details. See Fig. 8 through 14, pages 20 - 24, for recommended piping arrangements based on various applications. Size the piping and system components required in the space heating system, using recognized design methods.
Boiler Piping System Return System Supply 2 12" Max. 6 1 6 3 Cold Water Fill 10 11 6 4 7 12 5 Boiler Supply Boiler Return Fig. 6: Near Boiler Piping - Diaphragm Expansion Tank 9 System Supply 8 4 6 Minimum 3/4" Piping 1 Cold Water Fill 6 System Return 12" Max. 6 7 10 3 11 12 Boiler Supply Boiler Return Note: Pitch horizontal piping upwards (1” of pitch per 5 ft of piping) towards expansion tank. Fig. 7 : Near Boiler Piping - Closed Type Expansion Tank 1. 2. 3. 4. 5. 6. 7.
Boiler Piping System Piping - Zone Valves BEST PRACTICE Connect the PRESTIGE Solo to the system piping as shown in Fig. 10 page 21 when zoning with zone valves. The primary / secondary piping ensures that the boiler loop has sufficient flow. The addition of the high temperature limit is important if the PRESTIGE Solo is connected to a domestic hot water system, which requires a high primary supply water temperature.
Boiler Piping 7 System Supply 1 Domestic Cold System Return Domestic Hot 6 5 3 6 8 3 4 Fig. 8: DHW Boiler Piping with a PRESTIGE Solo and SMART 1. 2. 3. 4. 5. PRESTIGE Solo boiler SMART water heater Isolation valve DHW circulator CH circulator 6. Flow/check valve 7. Pressure relief valve 8. Drain/purge valve NOTICE The boiler system piping shown in Fig. 8 must be a “closed” system to avoid any oxygen contamination and potential failure of the outer tank of the Smart.
Boiler Piping 4 3 5 4 3 4 Additional Zone Load 3 5 3 4 Zone Load 9 12" Max. 4 4 6 7 8 1 4 11 10 2 Fig. 9: CH System Piping - Zoning with Zone Circulators 6 3 1. 2. 3. 4 5. 6. PRESTIGE Solo boiler CH circulator Flow/check valve Isolation valve Zone circulator Drain/purge valve 7. Pressure relief valve 8. Air separator 9. Automatic air vent 10. Diaphragm expansion tank 11. Automatic fill valve 5 4 4 Additional Zone Load 5 4 4 Zone Load 9 4 12 12" Max.
Boiler Piping 12 P 5 4 4 Additional Zone Load 5 4 4 Zone Load 7 2 Note: Verify CH circulator is properly sized to overcome the system pressure drop and provide adequate flow through the boiler system. 1 2 9 4 6 8 4 11 10 Fig. 11: CH System Piping - Multiple Zone Valve with Single System/Boiler Circulator 1. 2. 4 5. 6. 7. PRESTIGE Solo boiler CH circulator Isolation valve Zone circulator Drain/purge valve Pressure relief valve 8. Air separator 9. Automatic air vent 10.
Boiler Piping 5 4 Additional Radiant Zone 4 5 4 Radiant Zone 4 9 12 12" Max. 4 13 4 8 6 7 1 4 11 10 2 Note: Manifold mounted valve actuators may be used in lieu of zone valves. 6 3 Fig. 13: CH System Piping - Radiant/Low Temp. Heating 1. 2. 3. 4 5. 6. 7. 8. Air separator 9. Automatic air vent 10. Diaphragm expansion tank 11. Automatic fill valve 12. System circulator 13.
1. 2. 3. 4. 5. 6. 7. 8. 9. 24 5 1 2 5 2 1 2 2 5 3 3 5 5 1 2 8 7 3 2 6 5 9 2 4 To the System Fig. 14: Multiple PRESTIGE Solo Boiler Piping - Primary / Secondary / Piping using Balanced Manifold System Boiler circulator Isolation valve Flow/check valve System circulator Drain/purge valve Automatic air vent Air separator Diaphragm expansion tank Automatic fill valve From the System 12" Max.
Installing Vent/ Combustion Air & Condensate Drain SECTION V - Installing Vent / Combustion Air & Condensate Drain WARNING Ensure the condensate drain assembly contains the plastic seated ball. Do not install the condensate drain assembly if the ball is lost or missing, replace the entire assembly. Installing Vent and Combustion Air DANGER The PRESTIGE Solo must be vented and supplied with combustion air as shown in the PRESTIGE Solo Vent Supplement, included in the boiler installation envelope.
Installing Vent/ Combustion Air & Condensate Drain NOTICE CAUTION When selecting and installing a condensate pump, ensure the pump is approved for use with condensing boilers and furnaces. The pump should be equipped with an overflow switch to prevent property damage from potential condensate spillage. The condensate drain must remain filled and unobstructed and allow unrestricted flow of condensate. The condensate should not be subject to conditions where freezing could occur.
Gas Piping SECTION VI - Gas Piping 7. Use pipe dope compatible with natural and propane gases. Apply sparingly only to the male threads of pipe joints so that pipe dope does not block gas flow. Gas Supply Piping Connection NOTICE WARNING The gas supply piping must be installed in accordance to all applicable local, state and national codes and utility requirements. Failure to apply pipe dope as detailed above can result in severe personal injury, death or substantial property damage. 1.
Gas Piping NATURAL GAS 2. Install 100% lockup gas pressure regulator in the gas supply line if inlet pressure can exceed 13”w.c at any time. Adjust the lockup pressure regulator for 13”w.c maximum. Pipe Sizing - Natural Gas Refer to Table 1 for schedule 40 metallic pipe length and diameter requirements for natural gas, based on rated PRESTIGE Solo input (divide by 1,000 to obtain cubic feet per hour). - Table 1 is based on Natural Gas with a specific gravity of 0.
Gas Piping PROPANE GAS WARNING Pipe Sizing - Propane Gas 1. Adjust the propane supply regulator provided by the gas supplier for 13”w.c. maximum pressure Prior to start up, ensure the unit is set to fire propane. Check the rating label for the type of fuel. Check the gas valve for propane conversion label. If there is a conflict or doubt on the burner set up, remove the gas valve and check for the propane orifice, see Fig. 17 or 18, page 30.
Gas Piping Inlet Supply Pressure Port Venturi Gas Valve Propane Orifice Gas Valve Pipe Fitting Gas Valve Gasket Fig. 17: Gas Valve / Venturi Assembly - PRESTIGE Solo 60/175/250 Gaskets Orifice Venturi Gas Valve Fig.
Internal Wiring SECTION VII - Internal Wiring Control Module Circulator AMP Ratings - WARNING ELECTRICAL SHOCK HAZARD. For your safety, disconnect electrical power supply to the unit before servicing or making any electrical connections to avoid possible electric shock hazard. Failure to do so can cause severe personal injury or death. - Wiring Tool Instructions 1. Locate the wiring tools on the PRESTIGE Solo just below the MCBA control in a plastic bag and below the extra fuses. CAUTION 2.
32 To properly connect wires to terminal block, use wiring tool included with PRESTIGE Solo. See wiring tool instructions, page 31. Fig.
External Wiring SECTION VIII- External Wiring Domestic Hot Water Aquastat Wiring Installation Compliance 1. Connect the DHW thermostat (aquastat) to the 24V terminal strip on the wiring panel located below the PRESTIGE Solo control module as shown in Fig. 20, page 32. All field wiring made during installation must comply with: - National Electrical Code NFPA 70 and any other national, state, provincial or local codes or requirements. 2.
External Wiring External Modulating Control NOTICE The PRESTIGE Solo firing rate can be controlled by an external modulating boiler controller. See page 32 for wiring and Page 54 for control module setup. When making low voltage connections to the Prestige, ensure no external voltage is present in the thermostat circuits. If external voltage is present, provide an isolated contact to prevent damage to the boiler control.
External Wiring H 120 N V.A.C. High Voltage 4 Wire Zone Valve Transformer (Power) 24 V.A.C. Room Thermostat Zone Valve Zone 1 Room Thermostat Zone 2 Zone Valve Additional zones Additional zones may be added as shown above 8 7 To Prestige 24V Terminal Strip 3 Wire Zone Valve H 120 N V.A.C. High Voltage Transformer (Power) 24 V.A.C. Room Thermostat Zone Valve Zone 1 NOTICE: Room Thermostat *Use isolation relay on 3-wire zone valve with non-isolated end switch.
External Wiring Thermostat zone 1 Honeywell R845A Relay Fig. 23: Field Wiring with Zone Circulators T T T 2 1 120 VAC H N 4 3 5 6 Circulator Zone 1 Thermostat zone 2 T T 2 1 4 3 5 6 Circulator Zone 2 Additional zones may be added as shown above 7 8 To Prestige 24V Terminal Strip Thermostat Zone 1 Fig.
Start-Up Preparation Flush Boiler and Domestic System to Remove Sediment SECTION IX - Start-Up Preparation The installer must flush the boiler system to remove any sediment to allow proper operation of the PRESTIGE Solo . Check Boiler System Water Chemistry WARNING Flush the systems until the water runs clean and is free of sediment. Do not use petroleum-base cleaning or sealing compounds in the boiler system.
Start-Up Preparation Use of Antifreeze in the Boiler System 2. Open all system isolation valves. 3. Fill the boiler system to correct system pressure. Correct pressure will vary with each application. WARNING NEVER use automotive or ethylene glycol antifreeze or undiluted antifreeze in the primary system as freeze protection. This can cause severe personal injury, death or substantial property damage if ignored. NOTICE Typical residential system fill pressure is 12 psi.
Start-Up Preparation Check For Gas Leaks NOTICE WARNING In systems using 3-wire zone valves, backfeed of voltage to the unit is a common problem. Use an isolation relay to prevent voltage from the external circuit entering the PRESTIGE Solo control panel. Prior to start-up and during initial operation, smell near the floor and around the unit for gas odorant or any unusual odor. Do not proceed with the start-up if there is any indication of a gas leak. Any leaks found must be repaired immediately.
Start-Up Procedures SECTION - Start-Up Procedures PRESTIGE Solo Start-Up Final Checks Before Start-Up 1. Turn the ON-OFF switch located on the front control panel to the OFF position. Turn ON the electrical supply/service to the unit. c c c c c c Read page 45 through 48 regarding the operation of the PRESTIGE Solo control. 2. Read and follow the Operating Instructions outlined on page 42.
Start-Up Procedures c Check Vent Piping and Combustion Air Piping. Test for CO2 or O2 and for CO during high firing rate. To manually place the boiler into high fire mode, reference page 45. The combustion reading should be within the range listed in Table 2. The CO level should not exceed 100 ppm when combustion is correct. Check for gas-tight seal at every connection and seam of the venting and combustion air piping.
Start-Up Procedures FOR YOUR SAFETY READ BEFORE LIGHTING WARNING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is • If you cannot reach your gas supplier, call the fire department. equipped with an ignition device which automatically lights the burner. DO NOT try to light the burner by hand. C. Use only your hand to turn the external manual gas valve. Never use tools.
Start-Up Procedures 5. Calculate Natural gas input using the following equation: 1. Disconnect the DHW (Domestic Hot Water) thermostat wiring from the PRESTIGE Solo or turn down DHW tank aquastat (if used) to ensure the boiler does not receive a DHW call for heat. 3600 x 1000 / number of second recorded for one cubic foot of gas = BTU/H. 6. The BTU/H calculated should approximate the input rating listed on the unit. 2. Set the room thermostat to the lowest setting. Set Boiler CH Set Point 3.
Start-Up Procedures 2. Raise the DHW aquastat setting to initiate a call for heat. As in the space heating operation the display should show: [3140] This is the normal CH operation cycle. After the flame is proven and stabilized the burner will fire at low input for approximately 1 minute. After this time period, the control module will begin to modulate the burner firing rate based on actual boiler outlet temperature and the set point temperature. [5140] This is a fan / air flow check.
Start-Up Procedures Boiler Control Display Standby Mode TO DEACTIVATE THE HIGH OR LOW FIRE TEST MODE: press the MODE button until “StbY” is displayed. Then press and hold both the “+” and “-” buttons simultaneously to deactivate the high or low fire test mode. StbY This is the standard mode for the PRESTIGE Solo. The control automatically returns to this mode after 20 minutes if no keys have been pressed on the display. Any parameters that were modified are then stored.
Start-Up Procedures Standby Mode Display Display 0 180 1 180 2 180 3 180 4 180 5 180 6 180 7 180 8 180 9 180 b 18 Boiler function STANDBY, no demand for heat Fan prepurge or post purge cycle Ignition sequence Burner ON for space heating (CH) Burner ON for domestic hot water (DHW) Pre-check for air flow prior to prepurge cycle Burner OFF due to reaching temperature setpoint Space Heating (CH) post pump cycle Domestic hot water (DHW) post pump cycle Burner blocked: Supply temperature too high (202 F) .
Start-Up Procedures Setting The Boiler Parameters Parameter mode Note 1: This parameter is factory set to 140ºF. It is important to note the control adds 46ºF to this setting, therefore the actual domestic hot water boiler setpoint is 140ºF + 46ºF = 186ºF. P ARA Key: To access PARAMETER mode when the system is in STANDBY mode, press the MODE button once. Key: Display MODE P ARA STEP STEP STEP Pressing MODE once STEP Display Description of parameters 1. . 140 2. 01 3. 01 4.
Start-Up Procedures Accessing Boiler Information Information mode NOTICE I NFO The ignition counters and burner hours are split into three two digit numbers. For example: To switch from STANDBY mode to INFORMATION mode, press MODE twice. Key: MODE MODE Display P ARA I NFO J 12 .34 .56 Pressing MODE once Pressing MODE twice Write the numbers down from left to right to arrive at 123,456 CH ignitions. Press STEP until the system displays the information you need.
Start-Up Procedures Error (Hard Lockout) Mode Display E 00 E 02 E 03 E 04 E 05 E 06 E 07 E 08 E 09 E 11 E 12 E 13 E 14 E 15 E 16 E 17 E 18 E 19 E 25 E 28 E 29 E 31 E 32 E 35 E 36 E 37 E 40 E 44 E 52 E 60 E 61 E 65 E 113 E 115 E 122 E 1 23 E 1 24 If a serious fault occurs, the system enters a hard lockout condition which requires a manual reset by pressing the RESET button. A hard lock is indicated by displaying an E for the first digit, followed by the error code.
Outdoor Reset Control SECTION XI - Outdoor Reset Control 4. Mount the sensor enclosure at an elevation on the exterior wall to prevent accidental damage or tampering. The boiler setpoint for a heating call can be fixed or vary with the outdoor temperature. If the application requires a constant supply temperature from the boiler, the outdoor temperature sensor should not be connected to the boiler.
Outdoor Reset Control Summer / Winter Switch at Boiler CH Maximum Boiler Operating Setpoint (Parameter 4) If required the CH (Central Heating) system can be turned off at the boiler, similar to a manual summer / winter switch by pressing and holding the “+” button while in the “StbY” mode. The display will show “cOFF”. Pressing and holding the “+” button turns the CH system back on. The display will show “c” followed by the CH set point temperature.
Outdoor Reset Control Press STEP once- 1140 Press STEP x2 - 2_01 Press STEP x3 - 3_01 Press STEP x4 - 4186 Press STEP x5 - P_10 Press STEP x6 - P_11 CH Reset Curve Warmest Day (Parameter 12) Etc...... After Parameter 4, the display will show P followed by the parameter number. Once a particular parameter is reached, the display will change to show the current setting of that parameter. This parameter is not applicable if an outdoor sensor is not connected to the boiler.
Outdoor Reset Control Parameter 4 Set Point 140 86 Parameter 10 Set Point Parameter 11 Setting 100 Parameter 12 Setting Boiler Temperature ( F) 180 60 20 64 90 70 50 30 10 0 -10 Outdoor Air Temperature ( F) Graph 1: Outdoor Air Temperature Reset Curve (Example) Table 3: Outdoor Air Temperature Reset (Example) Graph 1 illustrates Parameter 4 adjusted to 140ºF target temperature at 0ºF outdoor air temperature Note: Factory setting of Parameter 4 is 186ºF.
External Modulating Control SECTION XII - EXTERNAL MODULATING CONTROL NOTICE The boiler can directly accept an analog 0-10 VDC signal to control the firing rate from an external modulating boiler controller. Ensure that Parameter 4 is set above the highest setpoint of the external modulating control. Paramater 4 is a boiler high temperature limit when using an external modulating controller.
Factory Setting Parameters FACTORY SETTING FOR PARAMETERS 55
Check-Out Procedures c SECTION XIII- Check-Out Procedures NOTICE c Perform the following check-out procedures as outlined and check off items as completed. When procedures are completed, the installer should complete the installation record on page 57. c c Check-Out Procedures c c c c c c c c c c c Boiler system water chemistry checked and verified as outlined on page 37. c The boiler air vent and any automatic air vents placed within the system are open one full turn.
Installation Record SECTION XIV - Installation Record PRESTIGE Model Number: Serial Number: Date of Installation: Fuel: Natural Gas Propane Measured Rate of Input: Btu/hr Combustion Readings: CO2 % O2 % CO ppm The following items were completed during installation: Installation instructions have been followed and completed Check-out procedures have been followed and completed Information regarding the unit and installation received and left with owner / maintenance personnel.
Maintenance Schedule SECTION XV - Maintenance Schedule Owner Maintenance Service Technician Periodically: At least on an annual basis the following maintenance should be performed by a qualified service technician: - Check the area around the unit. - Check and remove any blockage from the combustion air inlet and ventilation openings. Check the temperature and pressure gauges. General - Attend to any reported problems.
Maintenance Procedures SECTION XVI - Maintenance Procedures Verify that combustion air inlet area is free of any contaminates. Refer to the materials listed on page 5 of this manual. If any of these products are in the area from which the unit takes its combustion air, they must be removed immediately or the combustion air intake must be relocated to another area.
Maintenance Procedures Clean Condensate Drain Assembly Inspect Vent and Combustion Air Piping 1. Loosen the retaining nut from the condensate drain assembly and disconnect the assembly from the boiler. Visually inspect the venting system and combustion air piping for blockage, deterioration or leakage. Repair any deficiencies. 2. Empty any water from the trap and drain assembly. Flush with fresh water as necessary to clean.
Maintenance Procedures Check Expansion Tank WARNING Refer to Section IV - Boiler Piping for recommended location of the expansion tank and air eliminators. Before manually operating the pressure relief valve, ensure the discharge piping is directed to a suitable place of disposal to avoid a potential scald hazard. The discharge piping must be full size without restriction and installed to permit complete drainage of both the valve and line.
Maintenance Procedures Check Expansion Tank WARNING Refer to Section IV - Boiler Piping for recommended location of the expansion tank and air eliminators. Before manually operating the pressure relief valve, ensure the discharge piping is directed to a suitable place of disposal to avoid a potential scald hazard. The discharge piping must be full size without restriction and installed to permit complete drainage of both the valve and line.
Maintenance Procedures Check Control Wiring Carefully remove the burner mounting plate assembly from the heat exchanger. Ensure combustion chamber insulation is not damaged during removal of burner mounting plate assembly. See WARNING on page 64. Inspect all control wiring. Ensure wiring is in good condition and properly connected. Check Control Settings 1. Set the control display to PARAMETER mode and check all boiler settings. Adjust setting as necessary see page 47.
Maintenance Procedures Check Flame Signal - The flame signal can be read from item E of the information mode. It should be a min. 3µ Α −DC. Do not drain the boiler if freeze protection fluid is used in the system. 2. Allow the boiler to cool down to room temperature before servicing. Check the ignitor for fouling or damaged insulation if a low flame signal is read. 3. Disconnect the gas piping and rectifier plug to the gas valve. Check ground wiring and continuity as a cause for low flame signal.
Maintenance Procedures Review With Owner 14. Attach a hose to the boiler drain valve and flush the boiler thoroughly with fresh water by using the purge valves to allow water to enter through the make-up water line to the boiler. Ensure the owner understands the importance to perform the maintenance schedule specified in this manual. Remind the owner of the importance to call a licensed contractor should the unit or system exhibit any unusual behavior. 15.
Replacement Parts 7 6 5 9 2 5 3 1 8 Fig.
Replacement Parts 3 2 4 8 1 9 5 4 7 6 Fig.
Replacement Parts 3 2 9 4 1 6 10 5 4 8 7 Fig.
Replacement Parts 3 2 4 5 9 1 6 4 8 10 Fig.
Replacement Parts 7 6 8 5 9 4 3 2 1 Fig. 28: PRESTIGE Solo 60/175/250 Burner Components Item Part No. PRESTIGE Solo 60 Part No.
Replacement Parts 7 4 3 10 8 12 6 9 5 2 13 1 Fig.
Replacement Parts 3 Fig.
Product Specifications 15.43” [392 mm] 9.87” [251 mm] 3” Vent Outlet 3” Combustion AIr Inlet 35.50” [902 mm] 3” 3/4” NPSC Pressure Relief Valve [76 mm] 7.31” [186 mm] 9.87” [251 mm] 19.75” [502 mm] Front View PRESTIGE Solo 60 72 2.
Product Specifications Front View PRESTIGE Solo 175/250 73
Product Specifications 24.70” [628 mm] 20.40” [516 mm] 4” Vent Outlet 18.60” [473 mm] 4” Combustion Air Inlet 37.20” [945 mm] 13.40” [340 mm] 3/4” NPSC Pressure Relief Valve 3.27” 1 1/2” NPT Boiler Return [83 mm] 9.25” [235 mm] 17.
Product Specifications 11.66” [296 mm] 12.04” [306 mm] 3” Vent Outlet 3” Combustion AIr Inlet 3/4” NPSC Pressure Relief Valve 1.89” 1/2” NPT Gas Connection [48mm] 2.28” 1” NPT Boiler Supply [58mm] 1” NPT Boiler Return 15.
Product Specifications Side View PRESTIGE Solo 175/250 76
Product Specifications 20.80” [529 mm] 15.40” [490 mm] 5.90” [150 mm] 14.72” [374 mm] 16.
Product Specifications Boiler Model Fuel Input Note 4 DOE Heating Capacity Note 1 & 4 Net IBR Rating Note 2 DOE Seasonal Efficiency AFUE Note 3 Shipping Weight Lbs / Kg SOLO 60 Natural 60,000 54,000 47,000 95% 95 / 43 87,000 102,500 95% 95 / 43 134,000 95% 131 / 60 87,000 102,500 95% 131 / 60 Propane SOLO 175 110,000 170,000 Natural Propane 102,500 SOLO 250 Natural 245,000 Propane Boiler Model SOLO 399 154,000 223,000 110,000 102,500 95% 142 / 65 87,000 102,500 95% 14
Product Specifications Pressure Drop Comparison -Grundfos Graph 2: Pressure Loss Through Boiler-Grundfos Circulator Pressure Drop Comparison -Taco Graph 3: Pressure Loss Through Boiler-Taco Circulators Note: Minimum allowable flow rate at full input: - 3 gpm SOLO 60 79
Product Specifications Graph 4: Pressure Loss Through Boiler - Grundfos Circulators Graph 5: Pressure Loss Through Boiler - Taco Circulators Note: Minimum allowable flow rate at full input: - 8 gpm SOLO 175 - 12 gpm SOLO 250 80
Product Specifications Graph 6: Pressure Loss Through Boiler - Grundfos Circulators Graph 7: Pressure Loss Through Boiler - Taco Circulators Note: Minimum allowable flow rate at full input: - 19 gpm SOLO 399 81
Additional quality water heating equipment available from Triangle Tube Maxi-Flo and Spa Heat Exchangers - Construction of high quality corrosion resistant stainless steel (AISI 316) or titanium Specially designed built-in flow restrictor to assure maximum heat exchange Compact and light weight Available in 5 sizes that can accommodate any size pool or spa SMART Indirect Fired Water Heaters - Exclusive Tank-in-Tank design Stainless steel construction Available in 8 sizes and 2 models Limited LIFETIME re