V. Technical support
Any defects should be forwarded to the following address:
TECH Sp.j.
34-120 Andrychów ul. St. Batorego 14
tel. 33 8705105 , 33 8759380
VI. Instllation
WARNING:
The installation should be conducted by a certified
electrician! The device cannot be powered during theinstallation
(make sure the plug is not connected to the means).
WARNING:
Incorrect installation of the wires may result in a
damage to the controller. The controller cannot operate in a
closed central heating circulation system. The system must
incorporate safety valves, pressure valves, and a surge tank to
prevent boiling of water in the central heating system.
VI.a) Controller wiring diagram
Please, pay special attention during installation of the controller
wiring.
Make sure that the ground conductor is connected properly.
14