Related Manuals for Heatmaster 201
Summary of Contents for Heatmaster 201
- Page 1 HeatMaster ® Installation, Operating and Servicing Instructions HeatMaster ® excellence in hot water 28/09/2005 - 66402500.B...
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Page 3: Table Of Contents
Setting the parameters DESCRIPTION Operating principle Packing Construction features TECHNICAL SPECIFICATION Effective dimensions General characteristics Maximum operating conditions Domestic hot water performances HeatMaster ® setting instructions INSTALLATION Boiler room Chimney connections Hot water connections Heating connection Electrical connections COMMISSIONING Filling the hot water and heating circuits... -
Page 4: General Information And Safety Instructions
First, switch the boiler OFF on the on/off switch and isolate the external electrical supply. The fill valves A and B are located at the rear of the HeatMaster and allow thesystem to fill. When the combined temperature and pressure gauge shows the required pressure, close both valves. -
Page 5: User Guide
SETTING THE PARAMETERS Setting the temperature of the hot water: (Temperature of the hot water) - Press “ Mode ”: “ PARA ” comes up on the screen. - Press “ Step ”: the first digit is 1 and the last two digits indicate the current temperature setting for the hot water. -
Page 6: Description
220°C. ® together in a Burner Models in the 201 range are always delivered with an ACV BG 2000-M 201 air-gas premix burner. ® 201 range has 15 steel flue ways with an ®... - Page 7 “Tank-in-Tank” type storage exchanger Flue ways Primary circuit Combustion chamber NTC 3 sensor Cold water inlet NTC1 and NTC2 sensor Insulation Low-water-level pressure switch DESCRIPTION Turbulators Heating outlet Stainless steel pocket Heating return Boiler drain cock Hot water outlet Chimney reducer Steam trap T&P valve (optional)
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Page 8: Technical Specification
D mm E mm 1020 1320 Heating 60 - 220 56.4 - 200.2 Ø Ø Ø mm mbar F mm G mm H mm 1020 1383 HM 201 Natural gas/propane Hot water 60 - 240 56.4 - 218.4 2” 2” 5.30... -
Page 9: Maximum Operating Conditions
- Demand for heat detected by the room thermostat. - Only one heating circuit. An access code is required to access “Service” parameters. Please see pages 17 to 19 for further details. SETTING INSTRUCTIONS 201 range is equipped with an electronic (with priority to the hot water) -
Page 10: Installation
INSTALLATION BOILER ROOM Important • Keep vents free at all times. • Do not store inflammable products in the boiler room. • Do not store corrosive products near the boiler, such as paints, solvents, chlorine, salt, soap and other cleaning products. •... -
Page 11: Hot Water Connections
Temperature and pressure relief valve If using the HeatMaster as an unvented hot water unit, in some countries, a temperature and pressure relief valve must be fitted - consult your ACV stockist for assistance. -
Page 12: Heating Connection
Expansion The HeatMaster ® 201 models are equipped with 4 8-litre expansion vessels. These expansion vessels are sized for hot water operation only. If a heating system is connected to the primary circuit, calculate the expansion capacity necessary for the total volume of the heating system. - Page 13 INSTALLATION...
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Page 14: Commissioning
• The BG 2000-M burner on the HeatMaster an MCBA controller (Honeywell), which controls the safety of operation of the burner and its modulation according to the temperature. - Page 15 201 gas burner characteristics Type Input Nominal output Combustion efficiency - natural gas Natural gas CO Pressure loss of the flue-gas circuit Net T° of combusted gases Mass flow rate of combustion products Gas G20 - 20 mbar - I 2E(R)B - I 2 Er - I 2H - I 2E - I 2ELL...
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Page 16: Maintenance
MAINTENANCE SERVICE INTERVALS ACV recommends that boilers should be serviced at least once a year. The burner must be serviced and tested by a competent engineer. If a boiler is subject to heavy use, it may require servicing more than once a year - consult ACV for advice. -
Page 17: Mcba For Specialists: Installer Service Engineer
PILOT MODE Pilot mode After you power down the appliance the screen displays Pilot mode, as shown in the figure above. This is the standard MCBA mode. The MCBA automatically returns to this mode after 20 minutes if no keys have been pressed on the screen. -
Page 18: Safety Stop (Error Mode)
MCBA FOR SPECIALISTS: INSTALLER, SERVICE ENGINEER SAFETY STOP (ERROR MODE) If a fault occurs while the appliance is running, the system locks and the screen starts to flash. The first character is an E and the next two characters give the code for this fault, as illustratedin the table below. Table of error codes and how to resolve them Codes Description of the fault... -
Page 19: Setting The Parameters
SETTING THE PARAMETERS Parameter mode To access Parameter mode when the system is in Pilot mode, press MODE once. To scroll through the list of parameters, simply press “step”. To modify a parameter value, use the + or - keys. Then press “Store”... - Page 20 MCBA FOR SPECIALISTS: INSTALLER, SERVICE ENGINEER Display Description of the parameters Night-time heating temperature reduction (°C) STEP Fan speed in heating mode (rpm x 100) STEP Max. fan speed in heating mode (rpm x 100) STEP Max fan speed in hot water mode (rpm x 100) STEP Max.
- Page 21 Display Description of the parameters Heating lock time (sec x 10.2) STEP Hot water lock time (sec x 10.2) STEP Lock time to switch from hot water mode to heating mode (sec x 10.2) STEP Difference T1 - T2 for modulation STEP BUS address (-1 = disabled) STEP...
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Page 22: Entering The Code
MCBA FOR SPECIALISTS: INSTALLER, SERVICE ENGINEER ENTERING THE CODE Code mode You can access the following parameters by entering the service code: • Parameters 5 - 42 • Communication mode • Fan Speed mode • ERROR mode To access Code mode, press MODE and STEP simultaneously (only from Pilot mode!). -
Page 23: Communication Mode (With Code)
COMMUNICATION MODE (WITH CODE) When in this mode, the system displays the communication between the boiler and the control module, the optional interface kit or the optional programmable room thermostat. Display MODE Display Description of parameters No communication Communication between the boiler module and the optional control modules only (RMCI) STEP... -
Page 24: Spare Parts
Burner chamber plate seal Ø 98mm burner tube + NIT Chamber plate sealing cord Ignition electrode Ignition cable Burner chamber plate insulating stone Burner chamber plate Gas valve Valve flange Codes HeatMaster ® 21471415 21471415 21478415 21473415 21474415 21472415 21479415... -
Page 25: Service Record
INSTALLATION DETAILS Service date: Flue gas T°: % CO Efficiency: (min. load) % CO Gas pressure: (max. load) ❏ ❏ Propane Name and signature: SERVICE NOTES Service date: Flue gas T°: % CO Efficiency: (min. load) % CO Gas pressure: (max. - Page 26 SERVICE RECORD Service date: Flue gas T°: % CO Efficiency: (min. load) % CO Gas pressure: (max. load) ❏ ❏ Propane Name and signature: Service date: Flue gas T°: % CO Efficiency: (min. load) % CO Gas pressure: (max. load) ❏...
- Page 28 excellence in hot water INTERNATIONAL FRANCE ACV international n.v ACV FRANCE sa KERKPLEIN, 39 31, RUE AMPERE - Z.I MI - PLAINE B-1601 RUISBROEK - BELGIUM F-69680 CHASSIEU - FRANCE TEL.: +32 2 334 82 20 TEL.:+33 4 72 47 07 76 FAX: +32 2 378 16 49 FAX:+33 4 72 47 08 72 E-MAIL: international.info@acv-world.com...