Commissioning; Switching On The Heat Pump; Start-Up - Worcester Greensource 9,5 Installation Manual

12

COMMISSIONING

At the time of commissioning, complete all
relevant sections of the Benchmark
Checklist located on the inside back pages
of this document.
Before commissioning:
B Open all radiators or underfloor heating systems.
B Fill the heating system.
B Vent the heating system.
B Check the heating system for leaks.
When connecting a fan coil system the fans are to be
started first and any shut-off valves for the fan coils fully
opened.

12.1 SWITCHING ON THE HEAT PUMP

1. Switch the power supply to the heat pump on. Start
the heat pump by briefly pressing the ON/OFF switch
on the control panel. The available languages are
displayed.
Fig. 32
2. Select the required display language. The selected
language is automatically adopted as standard setting
and will not be changed at Return to factory settings.
You can later select a different Language under Start
up in the menu.
Fig. 33
3. Select the voltage.
Fig. 34
4. Select the heat pump output.
6 720 641 467 (2010/01)
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12.2 START-UP

All functions to carry out the basic settings in the heating
unit are gathered in this menu. Carry out these in turn
and order.
Fig. 35
B Select function Start-up.
12.2.1 CONNECTED EXTRA SENSORS
If room temperature sensor T3 or T5 is installed, Yes
must be displayed underneath menu point T3
acknowledged or T5 acknowledged.
12.2.2 AIR/WATER PUMP IN OPERATION
Internal units can also be commissioned without
6 720 614 056-23.1D
connected heat pump.
If no heat pump is connected:
B Select No.
12.2.3 CONNECTION CAPACITY
6 720 641 467-03.1I
Fig. 36
State total output: Setting of total connected output on
the electrical additional heat. The factory setting is 13.5
kW. Change this to 4.5 kW.
Compressor mode, output limitation: Setting permitted
output when the compressor is in operation. The factory
setting is 50% of the setting in State total output.
Change this to 4.5 kW.
Additional heat only, output limitation: Setting
6 720 641 467-04.1I
permitted output when the compressor is not in
operation. The factory setting is the value in State total
output.
Greensource 6-9,5 kW = 6-11kW
COMMISSIONING
6 720 641 467-05.1I
6 720 641 467-06.1I
33