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MULTI ELEC

Electric Boilers

TECHNICAL MANUAL

PO Box 11 Ashton Under Lyne OL6 7TR

+44. (0) 161 621 5960 Fax +44. (0) 161 621 5966

[email protected]

www.atlanticboilers.com

Summary of Contents for MULTI ELEC

Page 1: ...MULTI ELEC Electric Boilers TECHNICAL MANUAL PO Box 11 Ashton Under Lyne OL6 7TR 44 0 161 621 5960 Fax 44 0 161 621 5966 info atlantic2000 co uk www atlanticboilers com ...

Page 2: ...2 ...

Page 3: ...OL PANEL DIAGRAM COMMAND ELECTRIC DIAGRAM 5 POWER ELECTRIC DIAGRAM FUSES CONTROL PANEL REGULATION INSTALLATION 10 STARTING THE BOILER SERVICING 11 THE COMMISSIONING OF THE MULTI ELEC 27 THE GUARANTEE ON THE MULTI ELEC 32 4 5 6 8 9 10 11 12 14 15 16 17 18 ...

Page 4: ...ster film aluminized glass cloth Safety thermostat with manual reset 110 C Internal expansion vessel INCOLOY IMMERSION HEATERS For boiler output between 36 and 288 kW Screwed elements diam 40 Power of each unit 12 kW 240 415Volts 3 phase earth Removal of the immersion heaters minimum height of 2 m For boiler output between 315 and 630 kW Screwed elements diam 80 Power of each unit 35 kW R 1MΩ 415 ...

Page 5: ...283 1 7 12 0 1 6 DN 100 255 1075 180 233 1400x800x3 00 245 7 35 1 7 12 0 1 6 DN 100 238 280 8 35 1 7 12 0 1 6 DN 100 243 315 9 35 1 7 12 0 1 6 DN 100 248 350 10 35 2 2 12 0 1 6 DN 100 253 1600x1000x 400 385 11 35 2 2 12 0 1 6 DN 100 258 420 12 35 2 2 12 0 1 6 DN 100 263 455 13 35 770 1520 395 2 8 26 0 1 6 DN 150 280 1020 180 340 1800x1000x 400 490 14 35 2 8 26 0 1 6 DN 150 345 525 15 35 2 8 26 0 1...

Page 6: ...act relay and run lock out lamps MOUNTING PACK with automatic air release water flow switch drain ball valve safety relief valve and temperature pressure relief valve Automatic air release Two relief valves Water flow switches Drain ball valve ...

Page 7: ...7 SCHEMATIC 1 Conventional Pipework 2 Weather compensated Pipework 3 Weather compensated pipework Radiators or under floor heating ...

Page 8: ...iler pump flow should be 5 superior to the sum of heating and DHW primary pump expansion vessel pressure temperature relief valve 3 port valve auto air vent pump non return valve Fill loop pressure relief valve isolating ball valve Radiators ...

Page 9: ...INS POWER 400V THREE PHASES EARTH NO NEUTRAL EARTH MAIN SWITCH TS Fuses COPPER PLATE TERMINAL TRANSFO 415 240V Ka1 Terminal FLEXIBLE ISOLATED COPPER LINKS FAN from 216 kW Km3 Km2 Km1 CONTROL PANEL DIAGRAM ...

Page 10: ...VIEW OF THE CONTROL PANEL ...

Page 11: ...n V from 216 kW F1 F2 F3 and Transfowill vary according to boiler output Limit Stat Flow switch Pump lockout Other lockouts Enable Lockout signal Green Red S1 Power Switch I 1 Controller Switch T1 30s delay T2 1min delay T3 2min delay Earth Green Yellow 4mm Wires 0 to 6 Red 1mm Wire 9 Black 1mm Other wires Brown 1mm ...

Page 12: ...30 120 kW 60 30 30 150 kW 60 60 30 180 kW 60 60 60 210 kW 70 70 70 245 kW 105 70 70 280 kW 105 105 70 315 kW 105 105 105 350 kW 140 105 105 385 kW 140 140 105 420 kW 140 140 140 455 kW 175 140 140 490 kW 175 175 140 525 kW 175 175 175 560 kW 210 175 175 595 kW 210 210 175 630 kW 210 210 210 ...

Page 13: ...output 2 250 315 400A type gG Selection of FUSES or CIRCUIT BREAKERS Boiler output F4 F5 F6 Boiler output F4 F5 F6 90 kW 63 A 63 A 63 A 385 kW 250 A 250 A 160 A 120 kW 125 A 63 A 63 A 420 kW 250 A 250 A 250 A 150 kW 125 A 125 A 63 A 455 kW 315 A 250 A 250 A 180 kW 125 A 125 A 125 A 490 kW 315 A 315 A 250 A 210 kW 125 A 125 A 125 A 525 kW 315 A 315 A 315 A 245 kW 160 A 125 A 125 A 560 kW 400 A 315 ...

Page 14: ...mperature 80 C 77 C 74 C Stage 1 Stage 2 Stage 3 Maximum Temperature 95 C Minimum Temperature 20 C Delay T1 30 secondes Delay T2 1 minute Delay T3 2 minutes Safety Thermostat 110 C Power On Off Lockout Boiler temperature Set Point Stages 1 Stage1 2 Stage2 5 Stage3 Stage3 Stage1 Stage2 240V Sensor White Red Red ...

Page 15: ... to the contrl panel 4 5 Connection to earth is compulsory Class 1 After commissioning 8 days A Check the immersions heaters tightness B Check the power circuit connections tightness For information advised tightness of the bolts M6 M8 M10 1 3 m daN 2 8 m daN 5 m daN Check the tightness annually 6 Factory test Regulation Isolation of the power circuit 7 The boiler and the control panel should not ...

Page 16: ... Safety valve 4 Bars maximum An automatic air vent on the boiler flow A blow down valve Electrical wiring The multi elec electric boiler should be connected to 415V without neutral The circuit breaker and the cables section should be chosen according to British standards Class 1 material IP21 IK08 If the boiler is powered without any water it will generate the thermocouple failure no warrantee Tra...

Page 17: ...witch Check that the circulation pump is running Check that there is a lockout if the circulations pump stops Adjust the temperature settings Stop the boiler using the main switch Put the power fuse in Switch the boiler back on Check the immersion heaters electrically for faults Tight all the connections up after one week of operation If the boiler is powered without any water it will cause the im...

Page 18: ...al cleaning is carried out on the main heat exchanger and the sensors The water also needs to be clean without any antifreeze or scale remover product Removal of sludge and sediment reduce corrosion risks On first start Check the electrical operation Check each terminal to avoid any contact resistance or temperature rise Activate the safety valve manually Monthly servicing Check The automatic air ...

Page 19: ... the boiler s is subject to installed conditions to match the optimum combustion performance results reached at the factory and to ensure the boiler s is are installed according to the conditions of guarantee The following check list should be satisfied before the commissioning takes place To arrange the commissioning Atlantic should be given a minimum of ten days notice of the date and time requi...

Page 20: ... heater on site if the defect occurs within 3 calendar years of the commissioning date Definitions The effective actions stipulated in this guarantee are subject to the purchaser complying completely with the following 1 The boilers are installed according to the recommendations of this technical booklet the recommended codes of practice of the C I B S E and the B S I and the checklist on page 13 ...

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