1.1
Optional functions
Arrangement
Heating
Parallel relay
Thermal disinfection
Mixer
DHW heating
Zone loading
DHW preheating
Error relay
Heat exchange
Solid fuel boiler
Circulation
Return preheating
Function block
Irradiation switch
Return mixing function
253
2
Installation
2.1
Mounting
WARNING!
Electric shock!
Upon opening the housing, live parts are exposed!
Î Always disconnect the device from power supply be-
fore opening the housing!
Note
Strong electromagnetic fields can impair the function of the device.
Î Make sure the device as well as the system are not exposed to strong
electromagnetic fields.
The unit must only be located in dry interior rooms.
The controller must additionally be supplied from a double pole switch with contact
gap of at least 3 mm.
Please pay attention to separate routing of sensor cables and mains cables.
In order to mount the device to the wall, carry out the following steps:
Î Unscrew the crosshead screw from the cover and remove it along with the
cover from the housing.
Î Mark the upper fastening point on the wall. Drill and fasten the enclosed wall
plug and screw leaving the head protruding.
Î Hang the housing from the upper fastening point and mark the lower fastening
points (centres 233 mm).
Î Insert lower wall plugs.
Î Fasten the housing to the wall with the lower fastening screws and tighten.
Î Carry out the electrical wiring in accordance with the terminal allocation (see
page 7).
Î Put the cover on the housing.
Î Attach with the crosshead screw.
5
Need help?
Do you have a question about the DeltaTherm HC MAX and is the answer not in the manual?