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Summary of Contents for Trianco Combi 50 ECO
- Page 1 TRIANCO FS EuroStar Combi Please read these instructions before installing, commissioning and using this appliance USER, INSTALLATION COMMISSIONING & SERVICING INSTRUCTIONS Combi 50/65 ECO BED 92/42 EEC Combi 70/90 ECO EMC 89/336 EEC To be retained by householder...
- 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 con- structed to meet these general safety requirements, when properly used and installed.
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Page 3: Table Of Contents
CONTENTS PAGE 1. USER INSTRUCTIONS After sales service information 2. INTRODUCTION 3. TECHNICAL INFORMATION Technical Data Outline Dimensions Pump Curve Wiring Diagram 4. INSTALLATION Regulations Health and Safety Siting the Boiler Water Systems Water Systems Connection Functions of water circulation pump Combustion air conventional flue Ventilation (conventional flue boiler) Extraction fan... -
Page 4: User Instructions
TEMPERATURE CONTROL must be fitted where the temporary hardness is above 150ppm (or 10.5° clarke) Your Trianco Boiler is fitted with two adjustable tempera- BEFORE FIRING THE BOILER ture control thermostats to regulate the temperature of the domestic hot water and central heating. - Page 5 SYSTEM CONTROLS burner should fire. DO NOT PRESS MORE THAN TWICE. Refer to ‘Burner lock-out’ for further advice. ROOM THERMOSTAT Check for excess water temperature (Refer to ‘High Limit Thermostat’ for advice). The room thermostat should not be positioned near a source of heat such as a radiator or exposed to the sun as SERVICING this will cause the central heating to switch off before the...
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Page 6: After Sales Service Information
The cause of a breakdown is due to other parts of the plumbing/heating system (including oil line/lack of What happens if my installer/engineer is unavail- oil), or with equipment not supplied by Trianco. able? Step 3: Contact Trianco Direct. We will provide •... -
Page 7: Introduction
BE FITTED TO REDUCE THE HARDNESS TO BELOW Trianco balanced flue kit. These kits allow the boiler to be 150PPM OR (10.5° CLARKE), IF IN DOUBT CONSULT installed in a wide variety of site conditions, from low- level THE LOCAL WATER AUTHORITY. -
Page 8: Technical Data
TECHNICAL DATA COMBI 50/65 COMBI 70/90 METRIC IMPERIAL METRIC IMPERIAL Rated Input 22.2kw 75,700Btu/h 30kw 102,800Btu/h Rated Output 19.5kw 66,500Btu/h 27.5kw 93,800Btu/h Oil Burner See Burner detail leaflet Weight (empty) 147kg 324lb 170kg 375lb Water content 82.3L 18.5 gallons 90 L 20.5 gallons C H Flow &... -
Page 9: Outline Dimensions
EuroStar Combi 50/65 70/90 DIM A DIM B (to flue socket) DIM C (to flue socket) THE BOILER MAY BE INSTALLED SPACE REQUIRED FOR INSTALLATION AND MAINTENANCE BELOW A KITCHEN WORK SURFACE REAR NIL (mm) NIL (in) SO LONG AS THE SECTION IS SIDE LH/RH 20 (mm) 3/4 (in) -
Page 10: Pump Curve
Fig 2... -
Page 11: Wiring Diagram
Fig 3... -
Page 12: Installation
CHARGE AND INITIAL 0.5 bar 1.0 bar 1.5 bar Whilst the low sound level of the Trianco EuroStar Combi SYSTEM boiler makes it eminently suitable for kitchen and utility PRESSURE room installation, the following aspects should be considered before installation:... -
Page 13: Water Systems Connection
Water System Connections System Filling Heating The appliance is designed for connection to sealed central heating water systems. Fig 6 shows a typical system Connect the appliance to the water system using the two design. stop valves supplied (copper compression fittings 22mm). A sealed system must only be fitted by a competent person The flow connection is on the right. -
Page 14: Functions Of Water Circulation Pump
EUROSTAR COMBI SCHEMATIC LAYOUT Fig 4 Fig 5 SEALED SYSTEM PIPING SCHEMATIC DIAGRAM... - Page 15 ALTERNATIVE METHODS OF FILLING A SEALED SYSTEM Fig 6 Fig 7 TYPICAL DISCHARGE PIPE ARRANGEMENT...
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Page 16: Combustion Air Conventional Flue
The following air openings are therefore required for A flue gas check on the CO2% and smoke must be carried Trianco EuroStar Combi boilers: out to provide that combustion is satisfactory. Minimum FREE Area Opening opening ‘A’=113cm... -
Page 17: Programmer Instructions
Location and setting of DIL Switches Trianco Electronic Programmer - 2 Channel Version The DIL switches are located on the bottom right hand side of the rear of the unit. Specification Factory Settings Power Supply : 220/240Vac, 50/60 Hz Switching Action... -
Page 18: Electrical Supply
Additional Programming Steps for Warning - High and Low Voltage 5 Day/2 Day Operation In certain parts of the country, where there is a known risk of high or low voltage fluctuations, the oil burner shall be If the unit has been set for 5 Day/2 Day operation, the following additional steps must be made. -
Page 19: Oil Supply Line
Single pipe oil supply The tank should be fitted with the fill and vent connection (Fig 11) (weather protected), a drain-off cock, shut off valve and an When, the bottom of the oil supply tank is above the burner, oil level indicator. a single pipe gravity system can be used. -
Page 20: Single Pipe Oil Supply
Fig 11 SINGLE PIPE OIL SUPPLY... -
Page 21: Two Pipe Oil Supply
TWO PIPE OIL SUPPLY Fig 12... -
Page 22: Oil De-Aerator - Single Pipe Supply
DE-AERATED OIL SUPPLY INSTALLATION Fig 13... -
Page 23: Flue System
The design and construction of the Trianco Balanced Flue Kits already takes these factors into account so the following Notes: guidance notes are for conventional chimneys. -
Page 24: Balanced Flue
Whereas some balanced flue boilers rely on case sealing As the flue system operates under positive pressure, to achieve a room seal, Trianco boilers have a sealed air it is essential to seal all flue joints. Apply a thin duct system which maintains the room sealed performance... - Page 25 Fig 16...
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Page 26: 2270 & 2271 Horizontal Telescopic Bf Kit
MODEL 70/90 (7'') 175mm MIN (18'') 455mm MAX MODEL 70/90 (23'') 585mm MIN (33'') 850mm MAX Fig 17... -
Page 27: Assembly Notes
Trianco flue kits are designed to incorporate the latest ‘O’-ring seals. Before commencing assembly, please make sure that all ‘O’-rings seals are in position. 600mm HORIZONTAL TELESCOPIC BF KIT 1000mm HORIZONTAL TELESCOPIC BF KIT ASSEMBLY METHOD (Fig 16/17) ASSEMBLY METHOD (Fig 16/17) 1. -
Page 28: 2272 High Level Adaptor Kit Dimensions
Fig 18... -
Page 29: Assembly Method
Trianco flue kits are designed to incorporate the latest ‘O’-ring seals. Before commencing assembly, please make sure that all ‘O’-rings seals are in position. ASSEMBLY METHOD (Fig 18/19) - High Level Adaptor Kit used with 600mm Horizontal Telescopic BF Kit... -
Page 30: 2272 Universal High Level Bf Adaptor Kit
Item Description Part no. No. Off 600mm or 1000mm Horizontal Kit 2270 or 2271 Flue spigot terminal to outer 221716 No 6 Self tapping screws 91523 Outer flue pipe - Long 221725 Inner flue pipe - Short 221668 Outer pipe with hose connection 221662 Jubilee clip 95256... -
Page 31: Assembly Method Vertical Bf Kit
Vertical Balanced Flue Kit The vertical balanced flue kit is designed to be telescopic in nature and incorporates the latest ‘O’ring seals. It is therefore unnecessary for any ‘cutting down’ of pieces to the required size. Please note that to facilitate the connection process, each section of pipe has a different diameter. The lowermost pipes have the smallest diameter, the size increasing with each subsequent section of pipe. -
Page 32: 2273 Vertical Bf Kit
2273 Vertical Balanced Flue Kit 2273 VERTICAL B/F KIT Fig 20... -
Page 33: 2273 Vertical Bf Kit
Item Description Part no. No. Off Apron Cravat 221674 Vertical terminal silencer 221672 Clamping strap 221673 M4 x 35 Pan head Pozi No. 8 Self tapping screw Silicone sponge 98112 Ceiling plate half 208583 Flue socket plate 207772 (supplied with boiler) Flue socket plate (WH70 only) 221648... -
Page 34: Commissioning
7 COMMISSIONING Open the CH flow and CH return valves. Remove the front Note : The burner may lock-out on first firing due to air in casing panel by pulling away the top and lifting clear of the the pump, if this happens, wait about a minute before bottom retaining tabs. -
Page 35: Servicing
8. SERVICING Servicing the Boiler IMPORTANT: ISOLATE ELECTRICAL SUPPLY TO THE BOILER BEFORE SERVICING (Burner removed) To maintain the boilers high thermal efficiency and reliable Remove the flue-cover and lift out flue-baffles (See operation, it should be serviced annually by a qualified diagram below). -
Page 36: Fault Finding
9. FAULT FINDING Burner ELECTRICITY SUPPLY - before making any electrical checks, switch off mains supply to boiler. FAULT POSSIBLE CAUSE ACTION BURNER FAILS TO Control box locked out - Light on Press control box reset button NB only try twice START Limit-stat tripped Press reset button under control panel and... - Page 37 FAULT POSSIBLE CAUSE ACTION POOR FLAME CUT-OFF Air in pump or at back of nozzle Bleed pump through pressure gauge port, also check for leaks in oil line if 2-pipe system. Oil contaminated with water Run off oil at burner until free of water and drain condensation from tank.
- Page 38 Hot Water Fault Finding Turn to HW only switch DHW stat to max Allow 25 minutes from initial switch on for tank to heat CHANGE NO HOT WATER RELAY IS THERE 230V ON TERMINAL 4 SWITCH OFF TAPS OF TERMINAL BLOCK IS PUMP CHANGE IS THERE 230V ON...
- Page 39 Central Heating Fault Finding Allow 25 minutes from initial switch on for tank to heat DOES DHW WORK GO TO DHW FAULT FINDING IS THERE 230V ON TERMINAL 2 DOES DHW WORK OF TERMINAL BLOCK IS THERE 230V CHECK TURN OFF POWER SUPPLY TO ON TERMINAL W SUMMER/WINTER BOILER.
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Page 40: Spares
9. SPARES... - Page 44 Fax: (0114) 257 1419 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.
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