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ACV HeatMaster 25 C, Installation, Operating And Maintenance Instructions

The ACV HeatMaster 25 C is a top-of-the-line heating system that provides efficient and reliable heating for your home. Make sure to download the Installation, Operating And Maintenance Instructions manual for free from manualshive.com in order to properly set up and maintain your system for optimal performance.

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EN • 28

664Y4500 • D

E

N

FR

R

U

P

L

DE

IT

ES

N

L

EsYs paramEtErs for tHE spECIalIst

test mode

Manual selection of the input in CH or DHW mode 
from 0 to 100%.

This mode is used to control combustion settings.

dIsplaY

dIsplaY

CH Mode

Power adjustement

0 - 100 %

dIsplaY

dIsplaY

DHw Mode

Power adjustement

0 - 100 %

dIsplaY

dIsplaY

 ½ sec.

return

 5 sec.

Summary of Contents for HeatMaster 25 C

Page 1: ...excellence in hot water Installation operating and maintenance instructions English 11 2010 664Y4500 D 25 C HeatMaster HeatMaster...

Page 2: ...tion 5 Installation cleaning 5 Introduction 6 Working principle 6 Technical Characteristics 7 Hot water performance 7 Frost protection 7 User guide 8 Use of the ESYS controller 8 Technical characteris...

Page 3: ...t regulated by the Room Unit 20 Commissioning and Maintenance 22 Commissioning of the installation 22 Checking the settings 22 Boiler maintenance 22 Temperature sensor resistance table 22 Dismantling...

Page 4: ...rce The manufacturer declines all liability for any damage caused as a result of incorrect installation or in the event of the use of appliances or accessories that are not specified by the manufactur...

Page 5: ...e re filling a certain amount of lime is introduced in the installation The lime will lay down in the hot parts including the heat exchanger creating a reduction of the water flow rate and a thermal i...

Page 6: ...height and is suspended in the boiler by the sanitary connections The heat exchange surface of the tank is much greater than that of traditional generators AlargeheatexchangesurfacemeansthattheTank in...

Page 7: ...and the temperature control of the boiler The ESYS also features a weather dependent regulator Simply connect the outdoor temperature sensor available as an option However this regulator can also ope...

Page 8: ...ns the unit off and displays an error code the screen flashes and the first character is an E followed by the fault code see list of faults To reset the unit Execute the RESET function by turning the...

Page 9: ...products kg h 41 4 41 0 Maximum pressure loss for the ftlue Pa 130 130 Maximum length of concentric flue pipe 80 125 mm m 20 20 Gas Gas flow rate G20 20 mbar m3 h 2 64 Gas flow rate G25 25 mbar m3 h...

Page 10: ...I2L I2E I2ELL I2H I2HS G20 mbar 20 20 20 20 20 G25 mbar 25 25 25 25 25 G30 mbar 30 50 G31 mbar 30 37 50 AT Austria BE Belgium CH Switzerland CY Cyprus CZ Czech Republic DE Germany DK Denmark EE Estoni...

Page 11: ...EN 11 664Y4500 D EN FR RU PL DE IT ES NL Electrical connection...

Page 12: ...10 1 2 3 4 5 3 4 1 2 2 3 1 2 3 1 4 1 2 3 4 6 1 2 3 4 5 1 2 3 Y Gr B B Br W X2 X1 X0 X13 8 9 10 11 12 13 14 1 2 3 4 5 6 7 X15 X14 X12 X11 F00 ON OFF NTC 2 NTC 1 NTC 5 1 2 3 1 2 1 2 1 2 3 4 5 1 2 3 4 5...

Page 13: ...mell gas do not operate electrical switches close the gas valve on the meter ventilate the rooms and contact your installer Accessibility The appliance must be placed in such a way that it is always e...

Page 14: ...ces within a radius of 0 5 meters around the terminal of the HeatMaster C The maximum pressure drop of the chimney is 130 Pascal for the HeatMaster 25 C You can calculate this value using the followin...

Page 15: ...er which is intended for connection to a room sealed flue system which is approved and sold separately Prohibited in Belgium B23 Connection to an exhaust duct venting the combustion products outside o...

Page 16: ...DHW circuit Flush the system before connecting the DHW circuit The system must be equipped with an approved safety unit including a 7 bar safety valve a non return valve and a stop valve During the he...

Page 17: ...rom tests carried out on the appliance Please ensure that all the caps are removed before filling the appliance There is a connection and valve for filling and or draining the appliance at the bottom...

Page 18: ...fore the boiler s start up an Auto Set is necessary so that the boiler detects the DHW sensor To do this turn the right button to RESET then start up the boiler by pressing on the ON OFF switch From t...

Page 19: ...ic hot water mode 0 0 domestic hot water priority mode 1 in parallel It is compulsory to install a low temperature heating circuit outlet safety thermostat Only for low temperature heating circuits 10...

Page 20: ...ostat has the advantage of displaying information on system status In this configuration the boiler constantly adapts its operation minimum temperature 60C to the outdoor temperature A Heating tempera...

Page 21: ...for low temperature heating circuits Factory Description 10 T plus temperature increase of primary flow during domestic hot water mode 0 0 domestic hot water priority mode 1 in parallel 2 3 1 7 6 5 4...

Page 22: ...low and air gas supply parameters are factory preset and cannot be changed Check if the parameters are set to meet the user s needs Checking the boiler s settings only an ACV trained installer or the...

Page 23: ...reverse order Cleaning the exchanger Dismantle the burner as described above Remove the burner insulation Use a vacuum cleaner to clean out the chamber It may also be necessary to pour water into the...

Page 24: ...EN 24 664Y4500 D EN FR RU PL DE IT ES NL ESYS parameters for the specialist Code mode Display Display Display Display Display Display Min Display Min Display Max Display Max Max 5 sec...

Page 25: ...EN FR RU PL DE IT ES NL ESYS parameters for the specialist Communication mode Display Display Complete communication Display ESYS interface Clip in communication only Display No communication Display...

Page 26: ...EN 26 664Y4500 D EN FR RU PL DE IT ES NL ESYS parameters for the specialist Parameter mode To save the new value wait until the display stops flashing Display Display Sec Return 5 Sec Display Display...

Page 27: ...3 0 0 100 Minimum load P04 65 0 100 Maximum load central heating P05 10 5 30 T plus outlet temperature increase during function in domestic hot water mode P06 0 0 ON 1 Parallel DHW priority ESYS param...

Page 28: ...e specialist Test mode Manual selection of the input in CH or DHW mode from 0 to 100 This mode is used to control combustion settings Display Display CH Mode Power adjustement 0 100 Display Display DH...

Page 29: ...EN 29 664Y4500 D EN FR RU PL DE IT ES NL ESYS parameters for the specialist Error Mode Display Return 5 Sec Display Sec Display Display...

Page 30: ...EN 30 664Y4500 D EN FR RU PL DE IT ES NL ESYS parameters for the specialist Info mode Display Display Sec Return 5 Sec Display Display bar 30 10 2 4 A rpm 0 CH 100 DHW...

Page 31: ...EN 31 664Y4500 D EN FR RU PL DE IT ES NL ESYS parameters for the specialist Display Display T Heating outlet T Heating return T Domestic hot water Outside T C Flue T Calculated flow T Display...

Page 32: ...C5 sensor 2 Check the wiring of the NTC5 sensor 3 If the problem persists replace the NTC5 sensor E 08 No flame detection 1 Check the electrode gap 2 Check the electrode resistance 1k E 09 Gas valve r...

Page 33: ...the wiring of the NTC2 sensor 3 If the problem persists replace the NTC2 sensor E 45 Short circuit NTC5 1 Check the connection of the NTC5 sensor 2 Check the wiring of the NTC5 sensor 3 If the problem...

Page 34: ...EN 34 664Y4500 D EN FR RU PL DE IT ES NL...

Page 35: ...EN 35 664Y4500 D EN FR RU PL DE IT ES NL...

Page 36: ...excellence in hot water w w w a c v c o m...

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