Aztec EB 897 01 Installation Instructions Manual Download Page 18 | Manualshive

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Supplied By www.heating spares.co Tel. 0161 620 6677

14

INTERNAL WIRING

(SHOWING 4 ELEMENTS 11 & 12 KW MODEL)

IMPORTANT

When fitting programmer always connect to boiler as shown in wiring diagram

IMPORTANT: REMOVE LINK WIRE ‘A’ WHEN

WIRING CALL SIGNAL INTO ‘SL’
TERMINAL

FIG. 18

FIG. 18

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Summary of Contents for EB 897 01

Page 1: ...er commissioning is carried out b It is a requirement of the boiler s guarantee and any extended warranty that an annual service is carried out by a qualified engineer Installation Engineer s Signatur...

Page 2: ...nce may contain some of the items below When working on the appliance it is the Users Engineers responsibility to ensure that any necessary personal protective clothing or equipment is worn appropriat...

Page 3: ...learance dimensions Power Supply and Wiring The power supply to the premises must meet the minimum requirements of the unit being installed with special attention paid to the supply current cable size...

Page 4: ...ares List 22 23 Important General Information To keep your boiler running efficiently DO NOT OBSTRUCT OR COVER any ventilation air inlet on the appliance or the compartment where it is installed To ke...

Page 5: ...N THIS APPLIANCE BY ANY THIRD PARTY WILL NOT BE ACCEPTED BY TRIANCO A step by step guide to reporting a fault with your appliance A qualified field SERVICE ENGINEER is available to attend a breakdown...

Page 6: ...EN60335 1 1994 A16 2001 EN60335 2 35 1998 A1 2000 EN55014 1 2000 EN55014 2 1997 EN61000 3 2 2000 and EN61000 3 3 1995 THE PERSON S WHO INSTALLS THIS APPLIANCE SERVICES OR CARRIES OUT ANY REMEDIAL WOR...

Page 7: ...wer on to the boiler AMBER Illuminated In run mode Flashing Temperature Satisfied RED Boiler Fault If the red LED light flashes this means a fault has occurred This would result in the boiler continui...

Page 8: ...Check for blown fuse or thrown power breaker If replacement fuse or power breaker fail again call service engineer If the red LED is permanently illuminated contact your service engineer Flashing red...

Page 9: ...l during such times When installed in a compartment with a hot water cylinder see Fig 1 we recommend that the boiler is fitted in position 1 if fitted in position 2 provision should be made at the fro...

Page 10: ...p casing panel and cut off end to allow pipe to slide through see diagram IMPORTANT TOP CASING PANEL WITH GROMMET MUST BE RE FITTED BACK IN POSITION BEFORE MAKING TOP PIPE CONNECTION 9 When re fitting...

Page 11: ...pe expansion vessel conforming to the current issue of BS4814 The expansion vessel must be connected to the systems at a point close to the inlet side of the circulating pump The expansion vessel volu...

Page 12: ...er power demand the PCB circuit protection fuse may require up rating from the 630ma one supplied as standard Alternatively the pump could be wired using a relay See Wiring Instructions page 10 for fu...

Page 13: ...led System 3 port valve Aztec Boiler Drain Valve CENTRAL HEATING DHW CYLINDER air vent Safety Valve Pressure Gauge Expansion Vessel Bypass valve Alternative pump position Auto Air Vent PUMP Service Va...

Page 14: ...f 100A per phase and meet the requirements of IEC 60417 5855 The 12 kW boiler must be installed in premises having a NOTE RCD UNIT can be used as the isolating switch if mounted close enough to the bo...

Page 15: ...HECKED LOOSE CONNECTIONS CAN CAUSE PROBLEMS WARNING THIS APPLIANCE MUST BE EARTHED 1 Any exposed pipe work must be earthed in accordance with IEE regulations 2 On completion of installation all electr...

Page 16: ...ING SHOWING 1 ELEMENTS 2 KW MODEL IMPORTANT When fitting programmer always connect to boiler as shown in wiring diagram IMPORTANT REMOVE LINK WIRE A WHEN WIRING CALL SIGNAL INTO SL TERMINAL IMPORTANT...

Page 17: ...Tel 0161 620 6677 13 INTERNAL WIRING SHOWING 3 ELEMENTS 6 9 KW MODEL IMPORTANT When fitting programmer always connect to boiler as shown in wiring diagram IMPORTANT REMOVE LINK WIRE A WHEN WIRING CAL...

Page 18: ...0161 620 6677 14 INTERNAL WIRING SHOWING 4 ELEMENTS 11 12 KW MODEL IMPORTANT When fitting programmer always connect to boiler as shown in wiring diagram IMPORTANT REMOVE LINK WIRE A WHEN WIRING CALL...

Page 19: ...By www heating spares co Tel 0161 620 6677 MODEL SUPPLY BOILER RATING CURRENT MCB RCD 2 Kw 8 5A 13A 6 Kw 25A 32A 9 Kw 39A 40A 11 Kw 45A 50A 12Kw 51A 63A 15 WIRING DIAGRAM FOR HEATING ONLY GREY SL FIG...

Page 20: ...w heating spares co Tel 0161 620 6677 16 WIRING DIAGRAM FOR Y PLAN CONTROL SYSTEM MODEL SUPPLY RATING BOILER CURRENT MCB RCD 2 Kw 8 5A 13A 6 Kw 25A 32A 9 Kw 39A 40A 11 Kw 45A 50A 12 Kw 51A 63A ORANGE...

Page 21: ...heating spares co Tel 0161 620 6677 17 WIRING DIAGRAM FOR S PLAN CONTROL SYSTEM FIG 21 GREY SL ORANGE FIG 21 MODEL SUPPLY RATING BOILER CURRENT RCD 2 Kw 8 5A 13A 6 Kw 25A 32A 9 Kw 39A 40A 11 Kw 45A 50...

Page 22: ...element 6 With all elements disconnected again taking note of wiring arrangement carefully disconnect and remove the element cables from the PCB Important care MUST be taken when handling the PCB 7 Di...

Page 23: ...on bottom of boiler then carefully remove top bracket 8 Boiler unit can now be carefully removed 9 Remove eight fixing screws on top flange and with draw element assembly 10 Remove bottom element posi...

Page 24: ...d By www heating spares co Tel 0161 620 6677 20 WIRING ARRANGEMENTS FOR AZTEC 11 12 KW MODELS ON AZTEC 6 9KW MODELS ELEMENT 1 CONNECTIONS ARE NOT USED ELEMENT JUMPER NOT USED ON 6 9 KW BOILERS FIG 24...

Page 25: ...here is a break in the element cable this would show up as a fault Check all element cables and connections PCB Running Temperature The PCB control unit has a built in temperature control sensor which...

Page 26: ...ares co Tel 0161 620 6677 18 8 10 11 2 21 20 1 14 9 12 19 15 7 22 17 18 5 16 17 16 18 11 10 6 23 4 18 3 25 24 B L N E A C A B C 19 13 24 25 12 19 33 31 22 29 27 30 26 43 34 28 35 39 38 32 40 35 16 16...

Page 27: ...W 1 221880 3 E94 759 PCB Control Unit 2kW 1 222558 3 E94 760 PCB Control Unit 6 9 11 12 kW 1 221823 4 E94 761 2 kW Electric Element 2 kW boiler 1 221838 4 E94 762 2 kW Electric Element 6 kW boiler 3 2...

Page 28: ...uk Trianco Limited Copyright in this brochure and the drawings or illustrations contained in it is vested in Trianco Limited and neither the brochure or any part thereof may be reproduced without pri...

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