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MANUAL
FOR CONTROLLER
GH10PC
FOR CONTROLLING CENTRAL
HEATING BOILERS FIRED WITH
PELLETS AND OATS
Program version 01
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.

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Summary of Contents for Geco GH10PC

  • Page 1 MANUAL FOR CONTROLLER GH10PC FOR CONTROLLING CENTRAL HEATING BOILERS FIRED WITH PELLETS AND OATS Program version 01 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.
  • Page 2: Table Of Contents

    RATE STOP TIME IN SUSTAIN MODE TEMPERATURE LIMITER (STB) ......................13 ROOM THERMOSTAT ........................13 CONNECTING DEVICES TO THE GH10PC CONTROLLER ............... 14 INFORMATION ON LABELLING AND COLLECTION OF WORN OUT ELECTRICAL AND ELECTRONIC EQUIPMENT ............................ 15 PPUH “GECO” Sp. z o.o. [Ltd.]...
  • Page 3: Introduction

    1.2 page 3) and by the first segment of the display. Individual lines on the display, when lit up, indicate the operation of: the CH pump, the heater and the grate– see the figure below: – CH pump operation, PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 4: General Features

    – grate. GENERAL FEATURES The GH10PC Controller is a microprocessor-based device manufactured using the Surface Mount Technology (SMT). It is designed to control the main Central Heating (CH) water circuit. Control parameters can be adjusted to the current operating conditions and boiler type. The Controller includes a system protecting it from power outages and various other disturbances.
  • Page 5: Electrical System And Connection Rules

    ANY REPAIRS MAY BE CARRIED OUT ONLY WITH POWER SUPPLY CUT OFF AT THE FUSE QUICK START Carry out the following operations in order to activate the GH10PC controller quickly: 1. Connect the unit to the mains (plug in power supply cable). ⇒...
  • Page 6 The number of grate rotation in heating mode Grate stop time in heating mode The number of grate rotation in sustain mode Grate stop time in sustain mode 5 min PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 7: Operation Of The Gh10Pc

    GH10PC USER MANUAL PAGE 7 OPERATION OF THE GH10PC 6.1. System configuration Fig. 1. Central Heating circuit INPUT OUTPUT T1 – Boiler temperature P1 – Burner feeder Tp – Room thermostat P2 – Fan T2 – Flame sensor P3 – Heater C1 –...
  • Page 8 In the AUTO mode, the CH pump is activated when the temperature of the boiler water is higher or equal to the value set in the F06 service setting (factory setting is 40°C). PPUH “GECO” Sp. z o.o. [Ltd.] Issue II...
  • Page 9: Manual Operation Mode

    Press the key again to up. Press the key again to boiler deactivate the feeder and the deactivate the feeder and the indicator. indicator. PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 10: Viewing Flame Temperatures

    “A” for AUTO mode, • blinking “P” for MAINTAIN mode, • blinking “r” for MANUAL mode. Respective indicators (AUTO or MAINTAIN ) are blinking together with the letters. PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 11: Boiler Burnout Detection

    7.2. Feeder working time (U1) This setting informs the user about the time for which the fuel feeder will be activated in the AUTO mode. Settings are within range of 2s to 250s. PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 12: Feeder Stop Time (U2)

    It allows adjusting the number of grate rotation according to the type and quality of the fuel used. This setting can be set within the range of 1÷10. You can modify this setting in a manner similar to the one described in section 7.2. PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 13: Grate Stop Time In Sustain Mode (U8)

    5min to 250s. You can modify this setting applying a procedure similar to the one described in section 7.2. TEMPERATURE LIMITER (STB) The GH10PC Controller can be equipped with an additional independent temperature limiter STB via terminals 15 and 16. WHEN THE TEMPERATURE LIMITER IS NOT USED, TERMINALS 15 AND 16 SHOULD BE SHORTED.
  • Page 14: Connecting Devices To The Gh10Pc Controller

    — Power AC 230V — Power AC 230V Fig. 3 Diagram of connections between equipment, sensors and the GH10PC controller. ANY ADDITIONAL EQUIPMENT MAY BE CONNECTED TO THE GH10PC CONTROLLER ONLY BY PERSON LICENSED TO PERFORM ELECTRICAL INSTALLATION WORKS. PPUH “GECO” Sp. z o.o. [Ltd.]...
  • Page 15: Information On Labelling And Collection Of Worn Out Electrical And Electronic Equipment

    It is the user’s responsibility to collect worn out equipment separately, and to return it to an authorized disposal company. PPUH “GECO” Sp. z o.o. [Ltd.] Issue II SINCE JANUARY 2013...
  • Page 16 P.P.U.H. „Geco” Sp. z o.o. [Ltd.] Cholerzyn 376, 32-060 Liszki Poland ph.+48 12/636-98-11, 636-12-90 fax. +48 12/636-20-02 http://www.geco.pl e-mail: geco@geco.pl...

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