Geco GH10NA User Manual Download

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MANUAL

FOR CONTROLLER

GH10NA

FOR CONTROLLING CENTRAL

HEATING BOILERS WITH

AIR BLOW

Program version: 02a

USER MANUAL

We request that users carefully study applicable Instructions before connecting and

starting up any of our products.

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

Attention !!! At the bottom of each page you will find last document’s update date. Please, always use the

most recent version of the Instructions, which is available free of charge and will be mailed to you if ordered.

Summary of Contents for GH10NA

Page 1: ...able Instructions before connecting and starting up any of our products Should any doubts arise please contact our Company between 8 a m and 4 p m Attention At the bottom of each page you will find la...

Page 2: ...ES 11 6 5 ALARM CONDITIONS 12 6 6 POWER FAILURE 12 6 7 BOILER BURNOUT DETECTION 12 7 USER SETTINGS 13 7 1 BOILER TEMPERATURE SETTING U0 13 7 2 FAN SPEED U1 13 7 3 HUW RETURN TEMPERATURE SETTING U2 14...

Page 3: ...uation have the following graphic forms Warning This symbol is used when it is necessary in described instructions to follow the sequence of carried out operations The unit may be damaged or destroyed...

Page 4: ...BUTTON ACTIVATE ALL BUTTON ON PANEL TOUCH KEYBORD TAKES PLACE AFTER TOUCH EACH OF THEM AND HOLD FOR MOMENTS ON OFF CH PUMPS MANUAL SWITCHING PUMPS OPERATION INDICATORS AUTO OPERATION INDICATOR FAN MAN...

Page 5: ...tecting from power outages and other different disturbances The GH10NA Controller is fitted with inputs 1 boiler output water temperature measurement NTC sensor 2 HUW boiler water return water tempera...

Page 6: ...2809 80 550 2974 90 600 3137 10 When a contactor or relay proxy is connected use a dedicated blowout system eg varistor Omission of this security measure may result in malfunction or damage to the co...

Page 7: ...rd After calibration process the device performs a 3 second start sequence during which it displays various information including the firmware version When the start sequence is complete the controlle...

Page 8: ...automatic operation according to the factory settings Table 1 Factory settings chart Parametr Opis parametru Min Max Krok Nastawa fabryczna U00 Boiler preset temperature F03 F04 1 C 60 C U01 Fan spee...

Page 9: ...ed Heating System 6 1 1 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...

Page 10: ...er or equal to the value set in the F06 service setting factory setting is 40 C Turning the CH pump on and its operation is indicated by lighting the upper indicator on The Controller turns off the pu...

Page 11: ...HUW return is available in the AUTO and MAINTAIN modes but only if the flue gas sensor or HUW return sensor are properly enabled Press to view the flue gas temperature Press the key again to cancel th...

Page 12: ...Power Failure After a power failure the Controller starts to reactivate according to the condition it was in before the power down The Controller waits 1 minute to stabilise the mains power parameter...

Page 13: ...N IN BURNOUT DETECTION IS INDICATED BY BLINKING THE UPPER INDICATOR ON 7 USER SETTINGS 7 1 Boiler Temperature Setting U0 You can change the boiler temperature setting using the following procedure 7 2...

Page 14: ...tion This function is available for users when value F00 service parameter was adjust on 02 03 or 04 The Legionella bacterium growth in water environment and the best condition is on 38 420 C temperat...

Page 15: ...2 page 13 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 high...

Page 16: ...blockade position when temperature is reach in room During blockade position C H pump stay off after 4 minutes for the moment when temperature in room is Reach short circuit contact The boiler start w...

Page 17: ...iler 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 Co...

Page 18: ...e sensor 09 N 56 57 Thermostat 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 D...

Page 19: ...ective 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 e...

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...