Geco GH10HA User Manual Download Page 1

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MANUAL

FOR CONTROLLER

GH10HA

For controlling Holzgas forced

circulation wood central heating

boiler

Program version: 01

USER MANUAL

We request that users carefully study applicable Instructions before connecting andstarting up any of our

products. Should any doubts arise, please contact our Company between 8 a.m. and 4 p.m.

Summary of Contents for GH10HA

Page 1: ...circulation wood central heating boiler Program version 01 USER MANUAL We request that users carefully study applicable Instructions before connecting andstarting up any of our products Should any dou...

Page 2: ...S 11 6 5 ALARM CONDITIONS 11 6 6 POWER FAILURE 11 6 7 BOILER BURNOUT DETECTION 12 7 USER SETTINGS 12 7 1 BOILER TEMPERATURE SETTING U0 12 7 2 FAN SPEED U1 13 7 3 HUW RETURN TEMPERATURE SETTING U2 13 7...

Page 3: ...quence of carried out operations The unit may be damaged or destroyed in case of any error or proceeding in discord with the description Important This symbol indicates information of particular impor...

Page 4: ...ncludes a system protecting from power outages and other different disturbances The GH10HA Controller is fitted with inputs 1 Boiler output water temperature measurement NTC sensor 2 Flue gas temperat...

Page 5: ...00 2809 80 550 2974 90 600 3137 10 If an auxillary or relay proxy is connected a circuit breaker dedicated to this eg a varistor must be used Failure to do so may result in controller output malfuncti...

Page 6: ...ut the plug in the power outlet 2 Turn the Controller ON by pressing Screen appears 3 Press Screen appears and the Controller starts automatic operation according to the factory settings Table 1 Facto...

Page 7: ...Central Heating cycle HUW cycle INPUTS OUTPUTS T1 Boiler temp P1 HUW pump T2 HUW temp P2 CH pump T3 Flue gas temp P3 Fan 6 1 2 Central Heating cycle mixing pump INPUTS OUTPUTS T1 Boiler temp P1 Mixin...

Page 8: ...g up termination after outlet water has reached preset temperature value When firing up stage exceeds time preset in service parameter F45 firing up process will be stopped and ALARM 14 will be activa...

Page 9: ...is less than or equal to the set hot water temperature Tzcwu and in the case of the anti legionella function when the temperature is less than or equal to 75 C The CH pump operates as for room panel...

Page 10: ...OR OPERATION ON FAN SPEED IS REDUCED IN EACH OF AUTOMATIC OPERATION MODES IF FLUE GAS TEMPERATURE EXCEEDS THE VALUE SET IN PARAMETER F42 6 3 Manual Operation Mode Pressing causes the Controller to swi...

Page 11: ...he AL12 and AL7 alarm condition The damage of flue gas temperature sensor AL7 will not cause enter into a state of alarm the controller will work as in optimal flue gas temperature conditions AL7 alar...

Page 12: ...d off and the Controller goes into the burnout detection mode The Controller waits for the period of time set in the F10 setting during which it checks whether a rise of 4 C occurs If YES then the bur...

Page 13: ...Function U3 The GH10HA controller is equipment in Anti Legionella function which limit growth Legionella pneumophilia bacterium on HUW installation This function is available for users when value F00...

Page 14: ...operation 8 2 Configuration of Additional Pump This procedure allows you to connect an additional pump that can be used as a mixing pump or a Hot Utility Water HUW pump operating with or without highe...

Page 15: ...you to turn off the CH pump for the summer season and the boiler operates only to supply the HUW water To do this set the F00 service setting to the value of 4 9 ROOM THERMOSTAT The GH10HA controller...

Page 16: ...ler temperature drops to a level enabling limiter reset temperature level depends on the limiter model used For safety reasons the Controller does not resume automatic operation on its own For the Con...

Page 17: ...sensor 06 L Central Heating Pump C H 05 N Central Heating Pump C H 08 L H U W Pump Mixing Pump 07 N H U W Pump Mixing Pump 02 N Power Supply 230V 01 L Power Supply 230V Fig 1 Diagram of connection ou...

Page 18: ...ctive collection of worn out electrical and electronic equipment It means that this product should not be disposed of with other household wastes Proper disposal of aged and worn out electrical and el...

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Page 20: ...P P U H Geco Sp z o o Cholerzyn 376 32 060 Liszki Poland ph 012 636 98 11 636 12 90 fax 012 636 20 02 http www geco pl e mail geco geco pl...