T
H E
P O W E R
F A M I L Y
(C) IDM ENERGIESYSTEME GMBH
9. Allgemeine Beschreibung
Installation instructions Terra CL
44
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
C
o
mmissio
ning
9. Commissioning
9.1. Commissioning information
Before start-up of the TERRA heat pump, the heating
side must be checked for tightness, rinsed thoroughly,
fi lled and bled carefully.
Prerequisites for starting up
- The heating and any storage tank must be fi lled
and bled.
- During the start-up the entire buffer tank must be
heated to min. 15°C. This, for example, can be done
using the electric immersion heater.
- The electrical installation must be complete and
fuse-protected in line with legal requirements.
- The heat pump may only be switched on if it is fi lled
on the cold side and on the heating side, and if the
electrical connections have been checked.
- During start-up, the maximum temperature limit
must also be set. The switch-off point of 55°C should
be checked and the set shutdown temperature
changed as necessary.
- The heat pump is equipped with a start-up delay of
10 minutes so that the compressor only starts run-
ning after this period.
- If the heat pump is to be drained on the heating
side for frost protection, the connection hose on the
heat pump return (plate heat exchanger) must be
unfastened.
9.1.1. First switch-on of the heat pump
After actuation of the main switch on the heat pump,
the start-up Wizard is started after selecting the lan-
guage.
9.2. Operation
The Terra heat pump is switched on and off automati-
cally via a fully-automated Navigator Control system.
For operation and start-up, please refer to the sepa-
rate operation and start-up instructions.
Annual inspection and maintenance of the system by
customer services is recommended, in particular with
regard to the preserving warranty claims.
9.3. Malfunctions
The TERRA heat pump is fi tted with various safety
devices to ensure that no damage can be caused to
the equipment in the event of faults.
If, contrary to expectations, the heat pump does not
work on any occasion, check the error message on
the display of the Navigator Control.
For more information, please see the Navigator Con-
trol operating instructions.
If an error occurs several times in succes-
sion, please contact your IDM Customer
Service.
Customer Service
telephone:___________________________
According to EU- standard 842/2006, an
annual check for heat pumps with more
than 3kg refrigerant is prescribed.