Geco GH11RA User Instructions Download

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INSTRUCTION OF

CONTROLLER OPERATION

GH11RA

FOR CONTROLLING CENTRAL

HEATING BOILERS WITH

FEEDING SCREW

Program version: 01

USER INSTRUCTIONS

Summary of Contents for GH11RA

Page 1: ...INSTRUCTION OF CONTROLLER OPERATION GH11RA FOR CONTROLLING CENTRAL HEATING BOILERS WITH FEEDING SCREW Program version 01 USER INSTRUCTIONS...

Page 2: ...ECTION 10 5 8 MAXIMUM FEEDER TEMPERATURE DETECTION 11 6 USER SETTINGS 12 6 1 BOILER TEMPERATURE SETTING U0 12 6 2 FEEDER OPERATION DURATION U1 12 6 3 FEEDER STANDSTILL DURATION U2 12 6 4 SUSTAIN PERIO...

Page 3: ...sed when it is necessary in described instructions to follow the sequence of carried out operations The unit may be damaged or destroyed in case of any error or proceeding in discord with the descript...

Page 4: ...l input 4 feeder cotter pins removal sensor reed switch input RS485 for connection of the room control panel GA01HA manufactured by GECO It also contains four outputs allowing direct connection of 230...

Page 5: ...minal causes electrical shock hazard 3 Connect the Controller to a separately installed power line protected with a properly selected quick circuit breaker or a residual current device RCD breaker Do...

Page 6: ...n according to the factory settings Table 1 Factory settings table User parameter Description Factory setting U0 Boiler temperature setting 600 C U1 Feeder operation duration 15 s U2 Feeder standstill...

Page 7: ...Central heating cycle HUW cycle INPUTS OUTPUTS T1 Boiler temp P1 Fuel feeder T2 Feeder temp P2 Fan T3 HUW temp P3 HUW pump C1 Reed relay P4 CH pump 5 1 2 Central heating cycle mixing pump INPUTS OUTPU...

Page 8: ...40 C then the SH pump stop temperature is 36 C 5 1 5 Fan In the AUTO mode the fan runs continuously until the boiler temperature reaches the value set by the user in the U0 setting During that period...

Page 9: ...to switch from automatic to manual mode and immediately stops the fan and the feeder 5 4 Viewing Temperatures After pressing the display shows water temperature at the boiler outlet Viewing temperatu...

Page 10: ...before the power down The Controller waits 1 minute to stabilise the mains power parameters and then restores operation with the previously programmed settings During the waiting period the display s...

Page 11: ...active only in the automatic boiler operation mode AUTO SUSTAIN When the measured temperature exceeds the value set in the F14 service setting the fuel feeder activates for the period of time set in...

Page 12: ...Standstill Duration U2 This is the period of time between two consecutive coal feeds in the AUTO mode Settings are within the range from 5s to 250s You can modify this setting using similar procedure...

Page 13: ...his setting in a similar way to the described in sections 6 and 6 2 Settings are within the range of 35 C to 65 C 6 7 Anti Legionella Function U6 To activate the ANTI LEGIONELLA function set the U6 se...

Page 14: ...c Hot Water DHW pump operating with or without higher priority The DHW pump is started when the boiler outlet water temperature is higher than 40 C and higher than the water in the DHW boiler to preve...

Page 15: ...rature to change HUW preset temperature information on all alarms to be displayed in room panel to view boiler operation state to view operation states of other units fan fuel feeder central heating p...

Page 16: ...switch off the fan When temperature in the limiter drops by approximately 20 0 C it will be possible to restart the STB function but only manually 9 2 STB function restart manual In order to restart t...

Page 17: ...have been noticed any irregularities in functioning of controller user should contact with the supplier producer or GECO company Professional technical assistance will be given to him If service assis...

Page 18: ...TEP 4 Remove connectors with connected wires from plugs unscrew ground wires from PE strip loosen strip which is tightening wires and take all wires out of the controller STEP 5 Dismount a controller...

Page 19: ...04 N Podajnik paliwa P1 56 57 Temperatura podajnika T2 05 L Pompa CO P4 A RS B Panel Pokojowy GA01HA 06 N Pompa CO P4 B RS A 07 L Pompa CWU P3 pompa miesz P8 C GND 08 N Pompa CWU P3 pompa miesz P8 D 1...

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