4
Thermann Installer's Manual
Heat Pump Water Heaters
INSTALLATION
Safety
Only a qualified contractor should carry out installation, commissioning, maintenance and repair of the ap-
pliance.
General safety instructions
We guarantee trouble-free function and operational reliability only if original accessories and spare parts
intended for the appliance are used.
Instructions, standards and regulations
Note
Observe all applicable national and regional regulations and instructions.
Take note of the appliance type plate and chapter "Specification".
Appliance description
The heat pump drive unit is located in the upper section of the appliance. The hot water cylinder is located
in the lower section of the appliance.
Standard delivery
The following are delivered with the appliance:
-
Condensate drain bend
-
2 straight G1 to G
3/4 pipe adaptors
-
T&P valve G
1/2
-
Reducer from R
3/4 male thread to G
1/2 female thread
Required accessories
Various safety assemblies are available to protect the appliance against impermissible excess pressure and
limit the output delivery temperature.
Additional accessories
-
Condensate pump (if the condensate cannot be drained off with a naturally occurring fall)
Incorrect use
The following are not permitted:
-
Operating the appliance when the casing is open
-
Filling the appliance with a refrigerant other than the one detailed in chapter "Specification
/ Data table"
-
Heating liquids other than potable water
Observe the list of requirements regarding the installation room and non-permissible installation sites (see
chapter "Installation site").
Preparation
Transport
!
CAUTION Injury
f
f
Observe the weight of the appliance.
f
f
Use suitable transport aids (e.g. sack truck, hand trolley) and enough personnel for transportation.
