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MANUAL
FOR CONTROLLER
GH10PD
FOR CONTROLLING CENTRAL
HEATING BOILERS FIRED WITH
PELLETS AND OATS
Program version 01c
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 GH10PD

  • Page 1 MANUAL FOR CONTROLLER GH10PD FOR CONTROLLING CENTRAL HEATING BOILERS FIRED WITH PELLETS AND OATS Program version 01c 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

    HE NUMBER OF GRATE ROTATION IN HEATING MODE AND SUSTAIN MODE TEMPERATURE LIMITER (STB) ...................... 13 ROOM THERMOSTAT ........................13 CONNECTING DEVICES TO THE GH10PD CONTROLLER ..............14 INFORMATION ON LABELLING AND COLLECTION OF WORN OUT ELECTRICAL AND ELECTRONIC EQUIPMENT ..........................15...
  • 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, – heater operation, PPUH “GECO” Sp. z o.o. [Ltd.] Issue III Valid from April 2013...
  • Page 4: General Features

    PAGE 4 – grate. GENERAL FEATURES The GH10PD 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 GH10PD controller quickly: 1. Connect the unit to the mains (plug in power supply cable). ⇒...
  • Page 6 * When there is no lock on the room thermostat. ** When U3 = 0 in sustain mode the feeder and fan do not operate, and return to automatic initiates the firing up process. PPUH “GECO” Sp. z o.o. [Ltd.] Issue III Valid from April 2013...
  • Page 7: Operation Of The Gh10Pd

    Automatic Operation Mode (if F34=0, then the ignition heater cycle is skipped – Controller without ignition heater support) without the need to enable it manually. PPUH “GECO” Sp. z o.o. [Ltd.] Issue III Valid from APRIL 2013...
  • Page 8 Controller main display screen (⇒ section 1.3 page 4). PPUH “GECO” Sp. z o.o. [Ltd.] Issue III...
  • Page 9 The CH pump operates in the same manner as in the AUTO mode. If U3=0 The fan, feeder and heater remain off until SUSTAIN mode is exited and automatic mode in initiated. PPUH “GECO” Sp. z o.o. [Ltd.] Issue III Valid from April 2013...
  • Page 10: Manual Operation Mode

    STB activated or fuse blown • → Boiler water outlet temperature sensor failure • → No grate rotation / reed relay failure • → Boiler overheating AL12 • → AL13 Boiler burnout PPUH “GECO” Sp. z o.o. [Ltd.] Issue III Valid from APRIL 2013...
  • Page 11: Power Failure

    If during setting the new temperature none of the following keys is pressed for 15 s, the new temperature will not be saved and the Controller will exit the programming mode. PPUH “GECO” Sp. z o.o. [Ltd.] Issue III Valid from April 2013...
  • Page 12: Feeder Working Time (U1)

    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 III Valid from April 2013...
  • Page 13: Temperature Limiter (Stb)

    GH10PD CONTROLLER, REMOVE IT AND REPLACE WITH A NEW DEVICE. ROOM THERMOSTAT The GH10PD controller can cooperate with external room thermostat ( Fig.1), which can put coal boiler in blockade position when temperature is reached in room. During blockade position C.H. pump stay off after 4 minutes, for the moment when temperature in room is reached (short circuit contact).
  • Page 14: Connecting Devices To The Gh10Pd Controller

    Heater (P3) — Power AC 230V — Power AC 230V Fig. 3 Diagram of connections between equipment, sensors and the GH10PD controller. ANY ADDITIONAL EQUIPMENT MAY BE CONNECTED TO THE GH10PD CONTROLLER ONLY BY PERSON LICENSED TO PERFORM ELECTRICAL INSTALLATION WORKS.
  • 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 III Valid from April 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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