3
Wiring diagram:
PT32
BOILER
*
*
potential-free
(voltage-free) contact
The thermostat
terminals are marked
differently with
every type of boiler.
Therefore, follow the
wiring prescribed by
the boiler
manufacturer!
RJ45 connector for
the module (GST1
or GST2) to control
the thermostat with
a mobile phone
MENU
Fig.1 Fig.2
Fig.3
alkal.battery
1.5V/AA
alkal.batter
1.5V/AA
BATTERY REPLACEMENT
As soon as “ “ appears on the display, you must replace
the batteries.
1) Remove the control part from the lower cover of the device (Fig. 1).
2) Replace the batteries. Heed the correct polarity marked in the battery
compartment (Fig. 3). After removing the batteries, all setting of the
thermostat are saved in the E-EPROM memory. You only have to set
the time (page 5)!
Always use the type AA, 2 x 1.5 V, alkaline batteries!
Recommendation: Check the batteries before every heating season!
Dispose of old batteries in conformity with regulations
on hazardous waste treatment!
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