PYROT KRT 150 to KPT 1250 Wood Fired Boiler Heating output: 150 to 540 kW / 512 to 1843 MBH Min operation output: 45 to 140 kW / 154 to 478 MBH Operation and Maintenance Instructions WARNING If the information in this manual is not followed exactly, a fire o r explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable uids in the vicinity of this or any other appliance.
Safety, Installation and Warranty Requirements Please ensure that these instructions are read and understood before commencing installation. Failure to comply with the instructions listed be low and detail sprinted in t hi s manual can cause product / property / damage, severe personal injury’, and / or loss of life. Ensure all requirements be low are understood and fulfilled (including detailed information found in manual subsections).
Safety, Installation and Warranty Requirement Fiberglass wool and ceramic fiber Materials from the eyeball to ensure thorough insing. Do not rub eyes. - Skin irritation If skin becomes irritated, remove soiled clothing. Do not rub or scratch exposed skin. Wash area of contact thoroughly with soap and water. Using a skin cream or lotion after The state of California has listed the washing may be helpful.
Safety, Installation and Warranty Requirement Take note of all symbols and notations intended to draw attention to potential hazards or important product information. These include ”WARNING”, ”CAUTION”, and ”IMPORTANT”. See below im portant product information. Warnings draw your attention to the presence of potential hazards or information. Cautions draw your attention to the presence of potential hazards or important product information.
Contents 1 General Information________________________________________________________7 1. Saftey Requirements ____________________________________________________________________7 1.1 Foreword_____________________________________________________________________________ 11 1.2 Technical standing _____________________________________________________________________ 11 1.3 Intended use __________________________________________________________________________ 11 1.
Cleaning/Maintenance ___________________________________________________ 27 6.1 Boiler _________________________________________________________________________________ 27 6.2 Installing the displacement rods into the heat exchanger __________________________________ 29 6.
1 General Information 1.1 Important Regulatory and Safety Requirements Operation Before operating the boiler, make sure you fully understand its method of operation. Your heating contractor should always perform the initial start-up and explain the system. Any warranty is null and void if these instructions are not followed. Working on the equipment All personnel working on the equipment or the heating system must have the proper qualifications and hold all necessary licenses.
Keep boiler and boiler room clear and free from combustible materials, gasoline and other flammable vapors and liquids. Do not obstruct the flow of combustion and ventilation air. A qualified heating contractor must perform all inspection, maintenance and service. Carbon monoxide can cause severe personal injury or loss of life. Therefore, carbon monoxide detectors that are in compliance with a nationally recognized standard (e.g. ANSI/UL 2034-2002, CSA 6.
Shut off the water supply to the building, drain the water pipes and add antifreeze for potable water to drain traps and toilet tanks. Open faucets where appropriate. Or… Have someone check the building frequently during cold weather and call a qualified service agency if required. afety (continued) Or... Frozen water pipe hazard Install a reliable remote temperature sensor that will notify somebody offreezing conditions within the home.
Steel - wood fired hot water heating boiler. Components, which are not tested with the heating system may damage the heating system, or affect its functions. A qualified heating contractor may only carry out installation or replacement.
1.1 Foreword Dear System Owner, you have made a good selection in the PYROT. It will provide you with all the advantages of a modern, economically efficient heating system. Fully developed technology in combination with a sturdy design guarantees a high degree of operational reliability and a long service life. These Operating and Maintenance Instructions contain important information for the intended use, correct operation and proper maintenance of the PYROT.
2 Important Information RISK OF INJURY: If the doors are open during operation, sparks or flames could leap out. 2.1 Safety instructions When carrying out work on the heating system, such as cleaning and maintenance, wear appropriate protective equipping when required. There is a danger of getting injured through: burning, knocking against corners and edges, crushing in moving parts and noise.
2.4 A fire hazard With insertion-type firing systems, the conveying route creates a connection between the silo and the burning material in the boiler plant. With the PYROT insertion-type heating boiler, the feed auger is also the metering auger, and is thus always filled up with material during operation There are various safety devices provided to prevent burn-back.
3 How the Boiler Plant is Strucured (Illustration: PYROT 300) 12 11 9 14 10 8 7 4 3 5 13 4 6 2 1 (1) Feed auger with isolating layer (2) Drive for moving grate (3) Automatic ignition device (4) Controlled combustion air supply system (5) Moving grate (6) Drive for automatic de-ashing system (optional) (7) Rotation fan (Viessmann-patented) (8) Rotation combustion chamber (Viessmann-pat ented) (9) Boiler heat exchanger (10) Boiler door (11) Heat exchanger for thermal run-off safety valve (12) Spe
4 Commissioning/Operation 4.1 The initial start-up Only Viessmann or another trained specialist may put a newly installed facility into operation for the first time. Be absolutely sure to follow the instructions in the Assembly and Installation Instructions. No warrenties may be claimed for damages in cases of initial start-ups carried out improperly at one's own initiative. 4.2 Operation 4.2.1 Heating up - - 4.2.
5 The ECOTRONIC control system Factory settings (pre-settings) All the parameters in the ECOTRONIC, such as set point values and switching times, are pre-set and can be called back up at any time. The figures for the factory settings are given in brackets for the various parameters. 5.1.1 Replacing the battery There is a battery built in beneath the removable lid on the control module (type: Panasonic Lithium BR2330). It is for buffering the time, date and settings.
5.3 Boiler and loader system (F3/F4) 5.3.
(40) Enter permanent code (-): (41) Measurement operation (NO): This activates measurement operation for chimney sweep measurements. IMPORTANT: The control of output is then not functioning: provide for sufficient thermal acceptance. 5.3.2 The F4 KEY: "PYROT Loader System" (screen number) parameter (factory setting) (01) Cleaning (NO): This activates the cleaning function. Exhaust fan at starting speed, and moving grate on.
5.4 Extended control systems F5 – F8 (optional) The F5 to F8 keys are assigned customer-specific extended control systems as desired. Each extended control system is assigned a separate key. (04) Heating Period 1/Start (6:00) Time to switch from lowered temperature (or off) to normal temperature. 5.4.1 Room heating system (05) Heating Period 1/End (22:00) Time to switch from normal temperature (or off) to lowered temperature.
The heating curve Room thermostat (ECO-ZR-QA): The correspondence of the flow temperature to the outdoor temperature can be set directly and read directly. The setting is carried out by two points: Point 1: Flow temperature at atmospheric temperature of +5°C (setting range from 20°C to 90°C). Point 2: Flow temperature at atmospheric temperature of -15°C (setting range from 20°C to 90°C). The Model QAA 35 Room Thermostat can be used with or without influence by the room temperature.
5.4.2 Utility water heater Function: - - ECO-B1 When the temperature of the utility water drops, it is reheated by the built-in heat exchanger from the heat accumulator (hydraulic switcher). The condition for this is a relevant difference in temperature (choice of control according to temperature difference or fixed temperature). The heating periods (daily and weekly programmes) can be set using the integrated timer.
5.4.3 Air heater Function (ECO-L): The air heaters are supplied at maximum flow temperature from the boiler plant storage system. The fans are connected by switches or controllers provided by the customer. The flow rate of the heating water is controlled by the temperature of the return flow and thus adjusted to the air heater's thermal output (quantity control). This produces optimum storage stratification with long-lasting high temperature on the storage unit flow pipe.
5.4.4 Annex buildings Function (ECO-N): The pipeline is usually supplied with a lowered temperature required by the weather-guided heating control system. The utility water heater is loaded at the maximum flow temperature set. To do so, the heating water is rechannelled by a valve to the utility water heater. The integrated timer shifts this to non-productive times, where the room heating unit is quickly interrupted.
The heating curve See "Extended control system for room heating unit" 5.4.5 Pipelining Room thermostat (ECO-ZR-QA): Function (ECO-F): See "Extended control system for room heating unit" This is for an annex building with a separate heat distribution system, which is supplied with heat via a pipeline. According to prompts by the heat distribution system, the temperature of the pipeline is pre-adjusted for the lowest loss in the line.
5.4.4 Additional heat generator Function (ECO-KP1): The additional heat generator is automatically connected when required. This takes place after the system temperature is fallen short of that is set for covering the entire heat requirement or a peak in heat requirement. A boiler plant group is required to carry off heat for the additional boiler that will simultaneously provide for maintaining the return flow.
5.4.5 Solar Function (ECO-S1): Operating modes This is used in simple solar systems with a single control circuit to heat the utility water in the solar utility water heater (Art. No: WSS-___). The ECO-S1 controller is an additional component for the ECO-B1(2) controller for the utility water heater. When the solar collector is hotter than the utility water at the bottom, it is heated up by the solar collector. - Operating modes - Off: Pump off; valve shut.
6 Cleaning/Maintenance 6.1 Boiler The heat exchanger, flue pipe, and chimney must be cleaned regularly to remove accumulated creosote and ash. Ensure that the heating exchanger, flue pipe, and chimney are cleaned at the end of the heating season to minimize corrosion during the summer months. The appliance, flue pipe, and chimney must be in good condition.
Exhaust gas deduster, detached (optional) Pneumatic tube-cleaning system (optional) After approx. 1000 operating hours: Unplug the plug, unscrew butterfly nuts, pull out motor with impeller and clean with broom or wire brush. CAUTION: DANGER OF INJURY – be absolutely sure to switch off master switch. After each cleaning of the set of tubing Open lid and clean the guide blades of the de-duster with hand-brush. Regularly drain condensation water in the compressed air distribution bar.
6.2 Installing the displacement rods into the heat exchanger The displacement rods improve the heat transmission in the heat exchanger and reduce the temperature of the exhaust gas, thus improving the efficiency of the heating system. They are taken out to clean the heat exchanger tubes and then put back in. Insert the displacement rods into the heat exchanger tube with the thick end first. Push until they are flush with the bottom of the tube. Tolerance +/- 5 mm. Fig.
6.3 Feed systems Control system When storage facilities for wood are required the wood should be kept at least 1.5m (5ft) from the heating appliance. Even when the PYROT is put out of operation for long periods, the power supply to the control system should not be interrupted (do not turn off master switch). All the geared motors on the feed systems are maintenance-free. Why? - - - - A change of lubricant and/or oil is recommended every 20,000 operating hours or every three years.
Spec Sheet Wood Fuels Minimum Requirements/ Information I vIESmAnn 1010-d-1 A prerequisite for approval is the express permission for such by the public authority responsible. For claims to the warranty according to Section 11 of our General Terms and Conditions of Delivery, wood fuels have to meet the following conditions.
Spec Sheet Wood Fuels Minimum Requirements/ Information I vIESmAnn 1010-d-2 5) Bulk density S (kg/m³), water content W (%), size G (mm) Bulk density S in kg/m³ (lb/ft3), water content W in %, size C1, C3, C4, C5,P1, P2, P3 as per CAN/CSA-B366.1-M91 In biomass boiler plants, the wood fuels that will be used are to be individually listed as follows: a) S 130 (8.1) W10 to W20 C1 Sawdust, untreated (planing shop) b1) S 200 (12.5) W20 to W35 C1 Sawdust, untreated (sawmill) b2) S 200 (12.
Malfunction report / malfunction remedy Heat Generation No. Text displayed for malfunction Malfunction alarm Possible cause Check / Remedy 01 Excess temperature (F1, F2, F3 lights up red) - Temperature-limiting safety switch N21 (TLSS) up at the burner. - In correct setting on the control module - Defective component (pump or valve) - Sudden drop in output to zero. The feed auger then has to be run to zero. The heat then produced by this can result in excess temperature.
Malfunction report / malfunction remedy Loader System No.
Viessmann Manufacturing Company Inc. 750 McMurray Road Waterloo, Ontario N2V 2G5 Canada Tel. (519) 885-6300 Fax (519) 885-0887 www.viessmann.ca info@viessmann.ca Viessmann Manufacturing Company (U.S.) Inc. 45 Access Road Warwick, Rhode Island 02886 USA Tel. (401) 732-0667 Fax (401) 732-0590 www.viessmann-us.com info@viessmann-us.
