AIT HSDV 12.1M3, Operating Manual

Page: 8 / 44

8
Subject to technical amendments without prior notice | 83059300iUK | ait-deutschland GmbH
2. Disconnect the domestic hot water temperature sen-
sor (TBW) inside the switch box and withdraw the
sensor cable out of its grommet in the switch box.
Opening and closing the switch box:

“Open the side cover of the electrical switch box”,
page 13
Terminals for the domestic hot water temperature
sensor:

„Terminal diagrams“, from page 26
3.
4x
4.
5.
IMPORTANT
When lifting off the hydraulic system, withdraw the
cable of the domestic hot water temperature sensor
through its grommet in the support plate and place it
behind the support plate. Be careful not to damage
the cable.
6. Re-attach the hydraulics and hood after aligning
the unit.

“5.3 Installation”, page 9
5.2.3 Transport with handcart
IMPORTANT
Do not damage the hydraulic connections on the rear
of the unit, the hood on the hydraulics or the insula-
tion for the domestic hot water tank and buffer tank.
5.2.4 Carrying the unit
In order to make it easier to carry, a T-piece with two
double nipples can be fitted on the domestic hot water
outlet. It is recommended that the wooden pallet is on-
ly removed after carrying is complete.
► Carry the unit to the installation site with 3 – 4 per-
sons.