Page 3 Revision I FROM 2012-09-20
I. GENERAL FEATURES
The Self-contained Control Block further called the G-202 is a state-of-art device, comfortable
and easy to use. The Controller is a microprocessor-based device manufactured using the Surface Mount
Technology (SMT).
The thermostat is designed for appliances using an additional fan or heater for window demisting.
The control panel with a safe 5V power supply can be installed in any convenient location, without need
for cutting additional holes and guiding many power supply cables far from the controlled appliances.
The G-202 is equipped with two temperature sensors, door sensor input, and four outputs allowing
direct connection of appliances operating at 230V with loads given in Table 1. Optionally it can be fitted
with the third sensor to control the window temperature.
The G-202 stabilises temperature and controls automatic defrosting with interval adjustable to
ambient conditions; the Controller also has a manual evaporator defrosting key.
Unlike other thermostats, the G-202 has a special key to activate window demisting.
No special maintenance is required for the thermostat; keyboard is made of special foil resistant to
high temperatures and most chemicals. Never use sharp items to clean the foil, just wipe the front panel
with a moist cloth.
II. MARKING AND SPECIFICATIONS
Model designation: G- 2 X –P 05K X X – M XXXX X
Items: 1 2 3 4 5 6 7 8 9 10 11
1- “Geco” thermostat
2- For use with cooling appliances
3- Enclosure type: 02 – minipanel, 03 – large keyboard
4- Start of designations regarding the front panel (keyboard)
5- Software release 05
6- Temperature setting: K - keyboard
7- Light key: L – installed, 0 – not installed
8- Buzzer: B – installed, 0 – not installed
9- Start of designations regarding model revision
10- Designation of installed relays. For detailed description – see below.
11- Door sensor: D – mechanical or magnetic door sensor, Y – optical door sensor, 0 – no option
for door sensor installation.
Additional information about relay designation:
Any number denotes a relay is installed, 0 – no relay installed:
1 – compressor relay – must be installed
2 – light relay
3 – window fan or heater relay
4 – programmable relay
Examples:
1030 – compressor and window fan/heater
1004 – compressor and programmable
1230 – compressor, light, window fan/heater
1204 – compressor, light and programmable
To Next Page
Loading...
Need help?
General
