Installation guide

1.2 Safety Instructions
Make sure the mains supply to the thermostat is turned off
before installation. If the thermostat is installed in a net-
work, the mains supply to all thermostats in the network
must be off.
IMPORTANT: When the thermostat is used to control a
floor heating element in connection with a wooden floor or
similar material, always use a floor sensor and never set the
maximum floor temperature to more than 35°C.
Please also note the following:
▪
The installation of the thermostat must be done by an
authorized and qualified installer according to local
regulations.
▪
The thermostat must be connected to a power supply
via an all-pole disconnection switch.
▪
The sensor is to be considered as live voltage. Have
this in mind if the sensor must be extended.
▪
Always connect the thermostat to continuous power
supply.
▪
Do not expose the thermostat to moisture, water, dust,
and excessive heat.
ECtemp 550
6 Installation Guide