TECH
ATTENTION!
HIGH
VOLTAGE
!
Make sure the regulator is unplugged before
working on the power supply (cable connections,
device installation, etc.)!
All mounting works must only be carried out by
qualified electricians.
Before activating the controller, measure the motor
resetting efficiency, check the boiler and inspect
wire insulation.
CAUTION
THE DEVICE MAY BE DAMAGED IF STRUCK BY A
LIGHTNING. MAKE SURE IT IS UNPLUGGED
DURING STORMS
-3-
Содержание ST-45
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