MONITOR FCX INSTALLATION AND SERVICE MANUAL Fully Condensing Oil Fired Heating System Efficiency, Up to 95% efficient MONITOR PRODUCTS, INC. www.monitorproducts.com “The availability of these manuals and instructions is not to be construed or interpreted as MPI’s approval, consent, or authorization for any third party to install, repair, or advise on any actions taken on or with the MPI products described therein.” As part of its policy of continuous product improvement, Monitor Products, Inc.
FCX INSTALLATION AND SERVICE MANUAL T A B L E O F I-INTRODUCTION .............................................................. 2 1-PRODUCT DESCRIPTION ........................................... 2 2-DESIGNATION OF COMPONENTS ............................. 3 3-HEATING SYSTEM OPERATION ................................ 3 4-PRODUCT STANDARD RATINGS. .............................. 4 5-DIAMETER OF PIPE CONNECTIONS. ........................ 4 II - INSTALLATION ....................................................
INTRODUCTION 2 - DESIGNATION OF COMPONENTS View from above 9) Drain Cock 10)Burner Air Inlet Pipe 11)Oil Burner 12)Safety Light and Reset Button 13)Sight Glass 14)Heating System Shell 15)Pockets for Water Overheating Safety and Thermostat Bulbs Thermostat 16)Heating Output Sensor 17)Bleed Connection 18)First Circuit Heating Output 1) Control Panel 2) Control Panel Cover 3) Safety Pressure Relief Valve 4) Condenser 5) Manual Mixing Valve 6) Combustion Product Pressure Test Point 7) Condenser Inspection Por
INTRODUCTION - INSTALLATION 4 - PRODUCT STANDARD RATINGS Ratings for Model FCX are provided in the following table: Power Absorbed (with burner, without circulator) KW 0.2 Performance Parameter Packaged Weight Lb. 267 Units Product Rating Rated Input BTUH 81,250 Rated Output BTUH 76,000 Combustion Chamber Length Inches 8.98 Electrical Power Supply Combustion Chamber Diameter Inches 11.5 Full Load Current Combustion Chamber Volume Cu.
OPERATION 3 - FLUE CONNECTIONS AND ROUTING 3 m angled horizontal balanced flue -straight Connection of the coaxial flue/combustion air piping system is in the back of the unit to the separator tube assembly. The combustion products are vented from the heating system and condenser through the center of the coaxial tube, while the combustion air is supplied through the outside ring of the coaxial tube.
INSTALLATION important concideration if unit is used year round (domestic hot water production) where windows may be open. PP/PVC Concentric Elbow - joint fitting - • Termination of a vertical flue must provide at least 12 inches (30cm) above the roof jack to the combustion air intake collar. Fig. 11 45° bend Reference No MPI Part 2204 (N40.28395) MPI Part 2205 (N40.
INSTALLATION Angled Balanced Flue Configuration Fig. 16 Use Condensate Tee for lengths over 6ft 1 ft minimum above max. snow level Fig. 18 Options: Condensate Tee 3 Concentric extensions 2 45 deg concentric elbows 1 concentric vertical terminal 1 sleeve tile roof flange 1 roof plate Adjustable supports as needed Option: Angled Horizontal Flue Kit Fig. 17 max L = L1 + 1.64 ft (0.5m) + L2 + 1.64 ft (0.5m) + L3 + 3.28 ft (1m) <_ 16.4 ft (5m) Fig.
INSTALLATION 4 - ALTERNATIVE FLUE CONNECTIONS Leaf Guard All combustion appliances consume a quantity of air proportional to their capacity. If unit is installed using inside make up air, ventilation louvers must be installed in confined areas according to code. To avoid corrosion, the combustion air must not contain any harmful agents. Halogenated hydrocarbons, containing combinations of chlorine or fluorine that are found in solvents, paints, glues, propellants, household cleaning products, etc. Fig.
INSTALLATION PPtl/PVC Condensate Tee-Joint - joint fitting - Typical Installation examples Fig. 28 Reference No Length 2255 10” Length does not include drain spicket Useful length after assy. 2” I.D. 3.15” O.D. 4.92” Fig.
INSTALLATION 5 CONDENSATE DRAIN CONNECTION Connection of the condensate drain piping system is to the condensate drain tube in the rear of the unit beneath the flue/ combustion air separator tube assembly. The condensate drain tube provided in the unit is 1-19/32 inches (40 mm) outside diameter over which standard 1-1/2 inch trade size schedule 40 PVC pipe can be connected to begin the rest of the drain system. A trap must be provided to prevent leakage of combustion products into the drain.
INSTALLATION Various typical water circuits are illustrated below : Connection to a single heating circuit C1 C Heating system M Pressure gauge C1 = Radiator circuit, Baseboards, Radiant Panels or Fancoils VM1 1st circuit mixer valve Dc1 1st circuit heating outlet Rc1 1st circuit heating return C1 C Heating system M Pressure gauge C1 = Radiator circuit, Baseboards, Radiant Panels or Fancoils VM1 1st circuit mixer valve Dc1 1st circuit heating outlet Rc1 1st circuit heating return Fig.
INSTALLATION 6.1 - CIRCULATING PUMP CHARACTERISTICS HP range 1/25, 1/12, 1/6 Fluid temp 230°F Maximum 50°F Minimum Flow Range 10-46 GPM Total Head in Feet Fig. 39 Capacity in U.S. GPM 7 - ELECTRICAL CONNECTIONS WARNING - ELECTRICAL SHOCK HAZARD! DISCONNECT THE POWER SUPPLY BEFORE ATTEMPTING ELECTRICAL INSTALLATION OF THE UNIT. Electrical power and control connections are made to pigtail leads that exit through holes in the right rear of the unit (facing the front of the unit).
INSTALLATION - START UP AND OPERATION UPPER LEFT REAR CORNER OF UNIT (Facing rear of unit) Fig. 41 8 - FUEL OIL SUPPLY CONNECTIONS The buner supplied with the unit is connected to the heating system. Lines are terminated with 3/8-inch reverse flare fittings for connection of the supply from the fuel oil tank. When connecting the line, a 10-micron spinon type oil filter must be installed in the oil supply line to minimize burner contamination.
START UP AND OPERATION - MAINTENANCE To start the heating system, first make sure the room thermostat is set at a high enough temperature to be closed so that any external water circulating pumps are running. Turn the heating system On-off switch to the “ON” position, and set the Heating System Temperature Control thermostat to its maximum temperature setting. Turn the Summer-winter switch to “WINTER”. This will start the internal circulating pump.
MAINTENANCE 1 - CLEANING THE HEATING SYSTEM SHELL • Remove the screws (B) from the cast-iron heating system shell cover (C) • Remove the flue outlet baffle (D) Note: If vacuuming be careful not to damage insulator, check for deterrieration and replace if needed • Remove the combustion baffles (E) clean, inspect and replace if deteriorated • Clean the inner walls of the heating system shell, remove any debrie that may have fallen to the bottom of the chamber • Reassemble all the parts the way they were remov
MAINTENANCE - OPERATING FAULTS Fig. 42 6 - COMBUSTION PRODUCT FLUE Examine the flue/combustion air system for leaks and obstructions. Leaks can generally be detected by the appearance of condensate stains on the outside of the pipes. Replace any damaged seals if necessary. The flue/combustion air pipe can be cleaned with running water, if necessary, providing that the water flow is not too great to be drained through the condensate drain system.
WARRANTIES V I - M O N I T O R P R O D U C T S , I N C . ( “ M P I ” ) L I M I T E D WA R R A N T I E S First year - MPI warrants that its FCX heating systems are free from defects in material and workmanship under normal use and service for 1 year from the date of purchase with an additional period of up to 3 months if the unit is not installed at time of purchase.
PARTS BREAKDOWN V I I - PA R T S B R E A K D O W N FCX FCX INSTALLATION AND SERVICE MANUAL 18
PARTS BREAKDOWN MPI PARTS # DESCRIPTION 1 2300 FRONT COVER EQUIPPED 38 2363 ADAPTOR FOR VENTOUSE D.80-125 2 2301 INSULATION FRONT COVER 39 2319 SILICONE SEALING D.
PARTS BREAKDOWN FCX CONTROL BOX MPI PART # DESCRIPTION 1 2340 PAINTED CONTROL BOX 2 2341 WIRE CARRIER 3 2343 WIRE ROPE CLAMP PA 6,6 4 2342 TRANSFORMER 120V / 24V 5 2344 PAINTED CASING / CONTROL BOX 6 2345 THERMOSTAT RECT HORIZ 69X14 LG CAPIL.1500 MM 7 2346 THERMOSTAT 50/70° C SINGLE CONTACT 8 2347 WATER TEMP. CONTROL KNOB 14 2353 9 2357 FUSE HOLDER WICKMANN REF 19820+19835 UNIPOLAR SWITCH D.