Elnur CM15BG Installation Instructions And User Manual Download Page 1

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INSTALLATION INSTRUCTIONS AND USER GUIDE

Please read these instructions before installing or using this appliance for the first time.

These instructions must be followed for the safe installation of the boiler.

Any problem, fault or damage caused by the non-observance ofthese instructions will not

be covered under the manufacturer’s warranty.

This manual should be retained with the appliance by the user for future reference.

DIGITAL MODULATINGELECTRIC BOILERS

ELECTRIC COMBI BOILERS

CMX CM

CMX15BG CM15BG

Summary of Contents for CM15BG

Page 1: ...must be followed for the safe installation of the boiler Any problem fault or damage caused by the non observance ofthese instructions will not be covered under the manufacturer s warranty This manual...

Page 2: ...rved and given to any new user The symbols used in the text are explained below WARNING This indication shows the possibility of causing death from electric shock WARNING This indication shows the pos...

Page 3: ...he hot water supply to ensure a safe and economic supply of hot water All components for sealed system central heating are built in A suitable filling loop should be fitted externally to comply with w...

Page 4: ...nts before commencing SITING THE BOILER WARNINGWall and fixings must be suitable to support the total weight CMX boiler when full is 120 kg CM boiler when full is 50 kg Allow sufficient clearance and...

Page 5: ...current building regulations Installation should also be in accordance with the relevant British Standards and Codes of Practice including the following BS 5449 Forced circulation hot water systems BS...

Page 6: ...r splashing onto the boiler or controls Electrical safety regulations for clearances must be followed if installed in a bathroom or shower area The boiler has an electric protection rating of IP20 IP2...

Page 7: ...to enable easy access for servicing Ensure sufficient space to make all water connections including the outlet pipes for the heating and hot water safety valves which should be routed to a suitable d...

Page 8: ...able caps Heating Flow Return These connections are for connection to 22mm pipe using the tails provided Service valves should be installed at this position to allow the boiler to be isolated for main...

Page 9: ...d with a continuous fall to a safe yet visible point where any discharge cannot cause damage or injury 4 8 DHW DISCHARGE PIPE WORK The CMX electric combi boiler range incorporates a 50 L unvented hot...

Page 10: ...ection to Mains Supply The CM15BG and CMX15BG boilers must be installed in premises having a system impedance of not more than 0 25 j0 25 The CM15BG and CMX15BG boilers comply with the technical requi...

Page 11: ...the connection block as shown The terminal connection block is at the rear right hand side of the boiler and is accessed after removing the boiler front panel The supply cable should be safely routed...

Page 12: ...ing from t oned upside d the switches t hree phase su elected output ED HEAT OU ial to confirm f electronic card 1 mum heat outp NS WHERE TH L MUST BE RE also be limited best hot wate mum but will s p...

Page 13: ...remains in the system or there is insufficient pressure or flow rate the boiler will fail to operate and display fault E3 A LED indicator informs about the operating status of the pump Green correct...

Page 14: ...SWITC GE COULD O gene on th Turn of th Main switc i temperatu nd other essages Red dot shows heating heating lements on duty 3 ghly prior to BS7593 BS54 boiler Any cle efully followed RESSURE REL T O...

Page 15: ...ay o DHW produ W and the elem desired tempe rature can be t the setting t s or instantly between 20 a ver the centra m temperatur D n 1 The same but he butto y will show th uction over ce ments are en...

Page 16: ...n fo er will be lock will function n e same button there is a fail ON l automatically activity The p 1 as room therm button Pushin ay will show th e of the water o adjust the v w seconds or C and 85 C...

Page 17: ...3 Fault E3 continued System resistance too high or blockage Check pump speed 3 Check pump duty sect 4 9 Open all radiator valves Install system by pass Fault E5 displayed Error in configuration for ma...

Page 18: ...ect the bo dition are he heating sys Check as sho m debris or a y restrictions s ostatic In th the boiler dur ever the guida g of an automa inimum flow r asteful circula OUTPUT actual heat po that mom...

Page 19: ...most rigorous environmental requirements For example the selection of materials involves guaranteeing their biodegradability re use and recycling When this boiler s long useful life is over it must b...

Page 20: ...3kW A 13 0 13 0 DHW available time with 15kW min 5 49 DHW available time with 13kW min 6 42 DHW available time with 12kW min 7 16 DHW available time with 11kW min 7 56 DHW available time with 10kW min...

Page 21: ...arries the structions and 5 2 CLARACI De acuerdo DECLARAT According to LNUR S A LNUR S A I El Nogal V 8110 Algete Caldera modu Caldera modu CMBG Heat CMXBG Hea GABARR N CM15BG CM pecificacion ular al...

Page 22: ...21 NOTES...

Page 23: ...22 13 WIRING DIAGRAMS...

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