Hydraulic Connection, Top; Installing Controller; Installation Of Insulation - Sonnenkraft HKM20 Manual

Hydraulic connection, top

Caution!
Counterhold when tightening the compression fittings on
the ball valve [A]!
Then install the piping to be connected on the tank
(If necessary, refer to the SONNENKRAFT Diagram Ma-
nual at www.sonnenkraft.com).

Installing controller

Controller is already premounted and prewired.
Connect the outdoor sensor to the prepared extension.
Mount the tank sensor to the tank and connect it to the
heating circuit controller. Cconnect the connection pipe
®
for the VBus to the SKSC3+ (in the SLM)
(see SONNENKRAFT Diagram Manual).

Installation of insulation

For tank installation, put the cable duct on the insula-
tion ring and push them together onto the station. It
engages on top at the pipes and on the bottom at the
corrugated pipe. Put on front shell and let it catch on
the insulation ring.
For wall mounting, let the insulation ring for pipe chan-
nels disengage downward at the prepared locations and
push it onto the station. It engages on the pipes on top
and on the bottom. Put on front shell and let it catch on
the insulation ring.
Do not clamp in any cables.
Remove the front shell by carefully pulling it up and down
in alternating movements.
GB 23