GH10TA USER MANUAL
PAGE
5
Issue I
July 2017
2.
GENERAL FEATURES
The GH10TA Controller is a microprocessor-based device manufactured using the Surface Mount
Technology (SMT).
It is designed to control the processes of Hot Utility Water (HUW) heating and 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 from power outages and other different
disturbances.
The GH10TA Controller is fitted with:
•
inputs:
1.
boiler output water temperature measurement (NTC sensor),
2.
fuel feeder temperature measurement (NTC sensor),
3.
HUW boiler / return water temperature measurement (NTC sensor),
•
digital input:
1.
feeder cotter pins removal sensor – reed relay,
2.
input for connection of the room thermostat panel.
It also contains four outputs allowing direct connection of 230 V AC devices, i.e.: fan, fuel feeder, CH
circulation pump, HUW pump or mixing pump, depending on the type of the controlled heating system (
⇒
section
6
, page
8
).
ALWAYS DISCONNECT THE CONTROLLER
FROM POWER DURING THUNDERSTORMS