Installation and User Guide
DEVIreg™ Multi
FEC | Produced by Danfoss ©
5
2
Safety Instructions
Make sure the mains supply to the controller is turned off before installation .
Please also note the following:
•
The installation of the controller must be done by an authorized and qualified installer
according to local regulations .
•
The controller must be connected to a power supply via an all-pole disconnection switch .
•
Always connect the controller to continuous power supply .
•
Do not expose the controller to moisture, water, dust and excessive heat .
IMPORTANT:
When the controller is used for controlling a floor heating element/cable 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 .
Note:
Product is designed for Over Voltage Category II . When used in fixed installation,
installation must be equipped with transient protection .
3
Mounting Instructions
Please observe the following placement guidelines:
Install the thermostat in an electric cabinet with DIN rail attachment or a separate DIN
attachment according to local regulation on IP classes .
Do not place the thermostat in a way that it will be exposed to direct sunlight .
Follow the steps below to mount the thermostat:
1 . Click the thermostat on the DIN rail attachment .
2 . Connect the thermostat according to the connection diagram and chosen system mode(-s)
3 . The screen of the heating cable must be connected to the earth conductor of the
power supply cable by using a separate connector .
4 . Turn on the power supply .
Note:
Always install the floor sensor in a conduit in the floor construction or similar . The
bending radius of the conduit must be min . 50 mm .
