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Part No. DOC45 Rev00 - October 2014

Grant Spira 6-26kW and 9-36kW

Condensing Wood Pellet Boiler

User Instructions

Summary of Contents for spira

Page 1: ...Part No DOC45 Rev00 October 2014 Grant Spira 6 26kW and 9 36kW Condensing Wood Pellet Boiler User Instructions...

Page 2: ...0 Emptying the Ash Pan 12 11 Cleaning and Servicing 14 your Boiler 12 Ventilation 14 13 Electricity Supply 14 14 Sealed Central Heating system 14 15 Frost Protection 14 16 Corrosion and Protection 14...

Page 3: ...de the boiler Figure 2 1 Contents switch in the base of the pellet hopper When there is no bulk store but the pellet hopper only the contents switch stops the burner operating when the minimum pellet...

Page 4: ...ed with a self cleaning system to keep the heat exchanger tubes clear of ash build up As with the brazier cleaning system these are operated automatically after a pre set period has elapsed CAUTION Ev...

Page 5: ...installer or Grant service engineer to manually operate and test the automatic cleaning systems in both heat exchangers When released it will automatically return to the default AUTO position to allo...

Page 6: ...operate 5 C below the set point the boiler is in 100 power mode 5 C above the set point the boiler has reached minimum output The set point is NOT the temperature at which the burner stops The maximum...

Page 7: ...r Messages The burner control panel display can also indicate that a fault has occurred with the boiler In the event of a fault one of the following error fault messages may be seen scrolling across t...

Page 8: ...Installer as part of the commissioning process If for any reason the auger needs to be re primed this is a simple process using the following procedure Step 1 First set the burner ON STANDBY switch to...

Page 9: ...ay Refer to Section 5 4 Active Symbols Set the burner ON STANDBY switch to ON The flue fan will start and pellets will be delivered to the burner for it to start NOTE If the burner ON STANDBY switch i...

Page 10: ...rammer room thermostat etc calling for heat If not set controls to call for heat If after checking the above there is still a problem then contact your Installer for assistance STEP 4 Which one of the...

Page 11: ...olling across the bottom of the burner control panel display Check the following Are the three plugs correctly fitted to the left side of the burner Press the RESET button on burner control panel to c...

Page 12: ...the procedure below Step 1 Set the burner STANDBY ON switch to STANDBY Step 2 If the boiler is running at the time wait for it to complete the burner shut down sequence i e until the burner control pa...

Page 13: ...both of the carrying handles one at the front and the other at the back carefully lift the ash pan out of the boiler Refer to Figure 10 7 Do NOT use the centre cross bar of the ash pan as a carrying...

Page 14: ...d with your programmer for further details It is recommended that you check that the on off and time settings after a power failure has occurred WARNING The electricity connections to the boiler must...

Page 15: ...heck Primary heat exchanger inspect clean Secondary heat exchanger inspect clean Wash system inspect clean Combustion chamber inspect clean Fan inspect clean Shaker mechanism grease Shaker system chec...

Page 16: ...GRANT ENGINEERING UK LIMITED Hopton House Hopton Industrial Estate Devizes Wiltshire SN10 2EU Telephone 01380 736920 Fax 01380 736991 Email info grantuk com Website www grantuk com...

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