BA_GMLW OTE bis V3.4 SHORT_EN_20090408_V1
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4.7.1
Switch off via tariff relay:
For switching by means of a tariff relay (sealed
by the utility on site) the 3-phase power supply
to the heat pump is switched off. The heat
pump signal contact must be executed via the
auxiliary contact on the tariff relay.
4.7.2
Switch off via ripple control
For switching by means of a ripple control re-
ceiver (open contact), the heat pump will NOT
be separated from the 3-phase supply.
5 Commissioning
Commissioning requests are to be made to
OCHSNER Customer Service. Fixed commis-
sioning appointments should be made two
weeks in advance.
To undergo the commissioning process, the
following work should be complete:
-
The heating and hot-water systems must
be completely installed, filled, bled, and hy-
draulically adjusted.
-
-
The electric connection from the main
circuit 3x400V/50Hz, (control circuit
230V/50Hz) and other electrical installa-
tions on the building site are complete.
Confirmation of proper field rotation, no
provisional modifications!
Details: see check list supplied in packaging!
Work to be completed by OCHSNER:
-
Installation and connection of refrigerant
lines (except collector installation)
-
Leak check on refrigeration lines
-
Evacuation of the refrigerant lines
-
Insulation of the refrigerant lines (only in the
internal area of the system)
-
Filling of the system with the proper amount
of refrigerant
-
Setting of safety devices
-
Inspection of the operation cycle
-
Preparation of a commissioning protocol
-
Setting of control system for basic opera-
tion
-
System orientation, explanation for operator
(if present at commissioning)
5.1
Required on-site personnel:
Electrician, installer and future care-
taker/operator MUST be present for the system
orientation.
Other necessary work performed, such as
bleeding the piping network of air, electrical
wiring, etc., that do not fall within the realm of
the Ochsner firm’s duties will be invoiced sepa-
rately.
