Grant Combi 90 User Instructions Download Page 1 | Manualshive

Page: 1 / 20

Grant Combi 90 User Instructions Download Page 1

SUPPLEMENTARY INSTALLATION

and

USER INSTRUCTIONS

COMBI 90 OUTDOOR MODULE Mk

II

For use with Kerosene or Gas Oil

Part No. DOC 25 Rev. 09 November 2004

TO BE READ IN CONJUNCTION WITH THE INSTRUCTION MANUAL SUPPLIED

WITH THE BOILER

SUPPLEMENT

This supplementary manual MUST be used for the
installation of the boiler, pipework, electrical wiring and
associated controls.
For information on servicing the boiler, including burner
fault finding, repair and servicing, please refer to the
Combi 70 and Combi 90 instruction manual supplied
with the appliance.
Please refer to the users instructions in this supplement.

This appliance is deemed a controlled service and specific regional statutory

requirements may be applicable

After installing the boiler leave these instructions with the User

1
2
3
...
»

Summary of Contents for Combi 90

Page 1: ...allation of the boiler pipework electrical wiring and associated controls For information on servicing the boiler including burner fault finding repair and servicing please refer to the Combi 70 and C...

Page 2: ...s Set both the burner and pump switches to OFF To restart simply set both switches to ON For long periods Set both the burner and pump switches to OFF If required the fuel supply valve may be closed a...

Page 3: ...3 Combi 90 Outdoor Module 1 USER INSTRUCTIONS Fig A Fig 1 Boiler dimensions 2 1 2 BOILER TECHNICAL INFORMATION...

Page 4: ...recommended mains water inlet pressure Combi 90 40 8 8 202 445 27 6 94 200 Flow 22 mm copper pipe Return 1 BSP 15 mm copper pipe 15 mm copper pipe 15 mm copper pipe 75 to 85 C 111 C 3 C 1 0 bar 0 5 ba...

Page 5: ...quired A Conventional external stainless steel flue system is available for use with kerosene or gas oil The temperature of the water leaving the boiler to heat the radiators may be adjusted using the...

Page 6: ...with the boiler Once the boiler is switched on it will always provide domestic hot water upon demand The timer only controls the operating times of the central heating When central heating is not requ...

Page 7: ...on 6 The supply of hot and cold mains water direct to a bidet is allowed subject to local Water Undertaking requirements provided that the bidet is of the over rimflushingtype Theoutletsshouldbeshroud...

Page 8: ...pump and Combi boiler components 5 The flue terminal must be a minimum distance of 1 8 m from an oil storage tank The flue terminal should be positioned so as to avoid products of combustion accumulat...

Page 9: ...the boiler 4 1 Pipework materials 3 10 4 BOILER INSTALLATION Underfloor systems Plastic pipe may be used on underfloor systems where the plastic pipe is fitted after the thermostatic mixing valve Cop...

Page 10: ...ge of either side panel at the front burner end 4 A remote sensing fire valve must be installed in the fuel supply line a minimum of 1 metre from the point of entry to the boiler with the sensing head...

Page 11: ...11 Combi 90 Outdoor Module 4 BOILER INSTALLATION Fig 5...

Page 12: ...position inside the house where the gauge will be visible to the User see Fig 7 Fit the double check valve to the mains water supply ensuring correct flow direction as indicated by the arrow on the va...

Page 13: ...system must be connected to terminal 1 on the 12 way terminal block marked S L Note When connected in this way a link must be added between terminals 2 and 3 marked S L2 and L3 to enable the burner t...

Page 14: ...d 3 If a room thermostat is fitted it must be wired in series with the time control and the boiler terminal S L 1 10 Set the left hand rocker switch to OFF check that the heating goes off and that the...

Page 15: ...m thermostat is fitted it must be wired between terminal 1 on the Grant Mini Programmer and the boiler terminal S L 1 Grant programmable room thermostat 5 4 A programmable room thermostat Part No RSKI...

Page 16: ...d replace the plug in the pump 11 Having ensured that there are no oil leaks replace the burner cover 12 Relight the boiler and allow it to run for 20 minutes then check the following CO2 level Flue g...

Page 17: ...r must be advised and demonstrated if necessary of the following important points 1 How to light and turn off the boiler and how to operate the system controls 2 The precautions necessary to prevent d...

Page 18: ...Combi 90 Outdoor Module 18...

Page 19: ...19 Combi 90 Outdoor Module...

Page 20: ...manual is accurate at the date of printing but will be superseded and should be disregarded if specifications and or appearances are changed in the interests of continued product improvement All good...

Reviews:

No comments