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USER & SERVICE
INSTALLATION INSTRUCTIONS
Notes:
ELECTRICAL SAFETY CHECKS SHOULD BE CARRIED OUT BY A QUALIFIED ELECTRICAL ENGINEER
(a)
It is the responsibility of the Installer to ensure proper 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 Signature ...........................................................................
Company Name .......................................................................................................................................................................
Address .....................................................................................................................................................................................
.....................................................................................................................................................................................................
Tel. No: ..............................................................................
Supplied By www.heating spares.co Tel. 0161 620 6677
TRIANCO
Electric Boilers
G.C.No. EB 897 01 [ 2 kW]
G.C.No. EB 897 02 [ 6 kW]
G.C.No. EB 897 03 [ 9 kW]
G.C.No. EB 897 04 [ 11 kW]
G.C.No. EB 897 05 [ 12 kW]
KM 59690
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Table of Contents
Related Manuals for Aztec EB 897 01
Summary of Contents for Aztec EB 897 01
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Page 1: Installation Instructions
TRIANCO Electric Boilers USER & SERVICE INSTALLATION INSTRUCTIONS G.C.No. EB 897 01 [ 2 kW] G.C.No. EB 897 02 [ 6 kW] G.C.No. EB 897 03 [ 9 kW] G.C.No. EB 897 04 [ 11 kW] G.C.No. EB 897 05 [ 12 kW]... - Page 2 HEALTH AND SAFETY INFORMATION FOR THE INSTALLER AND SERVICE ENGINEERS Under the Consumer Protection Act 1987 and the Health and Safety at Work Act 1974, it is a requirement to provide information on substances hazardous to health (COSHH Regulations 1988). The Company takes every reasonable care to ensure that these products are designed and constructed to meet these general safety requirements, when properly used and installed.
- Page 3 IMPORTANT PRE-INSTALLATION NOTES Before installation, it is imperative that the following guidelines are heeded to ensure the trouble-free and efficient operation of the boiler: • Ventilation and Siting When siting the boiler in a confined space it is essential that adequate ventilation be provided. This will ensure that air is allowed to circulate freely around the appliance keeping down the ambient temperatures.
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Page 4: Table Of Contents
CONTENTS PAGE 1. INTRODUCTION After sales service information 2. USER INSTRUCTIONS Simple Fault Finding 3. TECHNICAL SPECIFICATION 4. INSTALLATION INSTRUCTIONS Regulations Health and Safety Siting the Boiler Fixing to the Wall Dimensional Details Ventilation Water Systems 7/8/9 Multiple Boiler Installations Wiring Instructions 10-17 5. - Page 5 TRIANCO CUSTOMER AFTER SALES SERVICE INFORMATION A step by step guide to reporting a fault NOTE: Over 50% of all service calls made are found to have no appliance fault. with your appliance What to do in the event of an appliance A qualified field SERVICE ENGINEER is available to attend a breakdown or manufacturing fault occurring fault or breakdown:...
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Page 6: Introduction
/warranty will be invalidated. We recommend that you keep these instructions in a place near your appliance for easy reference. The Trianco Aztec Wall Mounted Boiler has been designed to conform to European Directive/Standards. 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. -
Page 7: User Instructions
There are three LED indicator lights on the boiler fascia panel these are: The Trianco Aztec boiler has been designed and constructed to give years of trouble free service and GREEN... -
Page 8: Simple Fault Finding
IMPORTANT: Electrical safety checks should be Flashing red LED indicates an open circuit. The boiler carried out by a qualified electrical engineer. can still be operated. Service engineer should be contacted. 3. TECHNICAL SPECIFICATION AZTEC AZTEC AZTEC AZTEC AZTEC MODEL... -
Page 9: Regulations
4. INSTALLATION UNPACKING THE BOILER Regulations Carefully open the boiler carton, remove boiler and place Installation of the boiler must comply with the following in a safe place until required. British Standards and Regulations: BS 5449 - Forced Circulation Hot Water Central Heating NOTE - ALWAYS STORE THE BOILER IN A DRY Systems. -
Page 10: Ventilation
5. Removing four casing securing screws and washers VENTILATION REQUIREMENTS will allow casing to be removed. If the appliance is to be fitted in a confined space or 6. Slide top casing cap upwards this will allow front compartment with a potential ambient temperature of 60°C casing to slide forward. -
Page 11: Water Systems
The AZTEC range of boilers are low water content boilers the system temperature to rise to 100°C. It is recommended so require a good flow rate at all times (see chart). -
Page 12: Multiple Boiler Installations
PUMP SETTINGS ALTERNATIVE METHODS OF FILLING A SEALED SYSTEM FIG. 8 FIG. 9 FIG. 9 Safety valve setting (bar gauge) 3 bar Vessel charge and initial system pressure (bar gauge) Total water content of system Vessel Volume Litre Litre Litre Litre 11.8 10.0... -
Page 13: Open Vent System
Auto air vent Open Vented air vent F&E Tank Open Vent System arrangement DHW CYLINDER Auto Vent 3 port CENTRAL HEATING valve PUMP Service Valve FLOW Bypass must dissipate heat and be min 22mm dia x 1.5mtr Bypass Feed Expansion RETURN FIG. -
Page 14: Wiring Instructions
WIRING INSTRUCTIONS NOTE RCD UNIT can be used as the isolating switch if mounted close enough to the boiler. Miniature circuit breakers MCB MUST be fitted between ALL ELECTRICAL WORK MUST BE CARRIED OUT IN RCD unit and boiler and RCD and any external controls. ACCORDANCE WITH CURRENT IEE WIRING Refer to technical specification. -
Page 15: Wiring Instructions
WIRING INSTRUCTIONS IMPORTANT: When a 3-phase supply, a warning notice MUST be placed by the boiler (continued) to indicate a voltage in excess of 250v. 3 PHASE SUPPLY CONNECTIONS FOR 2 OR MORE BOILERS MAINS SUPPLY CABLES Connect each boiler to each phase. CONTROLS SIGNAL Wire as shown in wiring diagram. - Page 16 IMPORTANT: REMOVE LINK WIRE ‘A’ WHEN IMPORTANT: REMOVE LINK WIRE ‘A’ WHEN WIRING CALL SIGNAL INTO ‘SL’ WIRING CALL SIGNAL INTO ‘SL’ TERMINAL TERMINAL INTERNAL WIRING (SHOWING 1 ELEMENTS 2 KW MODEL) IMPORTANT When fitting programmer always connect to boiler as shown in wiring diagram FIG.
- Page 17 IMPORTANT: REMOVE LINK WIRE ‘A’ WHEN WIRING CALL SIGNAL INTO ‘SL’ TERMINAL INTERNAL WIRING (SHOWING 3 ELEMENTS 6 & 9 KW MODEL) IMPORTANT When fitting programmer always connect to boiler as shown in wiring diagram FIG. 17 Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 18 IMPORTANT: REMOVE LINK WIRE ‘A’ WHEN WIRING CALL SIGNAL INTO ‘SL’ TERMINAL INTERNAL WIRING (SHOWING 4 ELEMENTS 11 & 12 KW MODEL) IMPORTANT When fitting programmer always connect to boiler as shown in wiring diagram FIG. 18 FIG. 18 Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 19 FIG. 19 FIG. 1 Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 20 FIG. 20 Supplied By www.heating spares.co Tel. 0161 620 6677...
- Page 21 FIG. 21 FIG. 21 Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 22: Parts Replacement
5. SERVICING PARTS REPLACEMENT CASING REMOVAL To ensure reliable operation of your Aztec electric boiler, it is recommended that you have your boiler serviced IMPORTANT once a year. Isolate mains electrical supply to the boiler before carrying The person(s) who services or carries out any out any maintenance work. - Page 23 HIGH LIMIT THERMOSTAT REPLACEMENT ELEMENT REPLACEMENT Ensure electrical supply is isolated to boiler Isolate electrical supply to boiler. The high limit thermostat can be found fixed to top Drain down system. front face of boiler. Disconnect terminal connectors from high limit thermostat. Remove 2 terminal connectors from high limit Remove thermistor from behind retaining strap.
- Page 24 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 FIG. 25 Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 25: Wiring Diagram
FAULT FINDING On the 9, 11 and 12 kW boilers a cooling fan is fitted to the heatsink if this has failed, it would cause the PCB to overheat. Red LED permanently illuminated To differentiate between a temperature or element problem, indicates one of the following faults. - Page 26 12 19 25 24 23 4 18 3 19 13 24 25 FIG. 26 Supplied By www.heating spares.co Tel. 0161 620 6677...
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Page 27: Spares List
SPARES LIST TRIANCO KEY No G.C No DESCRIPTION No OFF PART NO E94-755 Boiler Tube Assembly 2 kW 221881 E94-756 Boiler Tube Assembly 6 kW 221882 E94-757 Boiler Tube Assembly 9 kW 221883 E94-757 Boiler Tube Assembly 11 kW 221884 E94-757 Boiler Tube Assembly 12 kW 221880... - Page 28 By appointment to H.M. Queen Elizabeth The Queen Mother Manufacturers of Domestic Boilers TRIANCO LIMITED Thorncliffe, Chapeltown, Sheffield S35 2PH Tel: Sheffield (0114) 257 2300 Fax: (0114) 257 1419 KM 59690 www.trianco.co.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 prior written consent.