11
■
Electrical connection of system components
(pumps, mixers, valves, message facilities, contac-
tors, function extensions, sensors, etc.):
Connections are made inside the heat pump wiring
chamber. See information from page 35.
■
Power supply
The number of power cables from the distribution
board (meter box) to the heat pump control unit and
the control panel depends on the system version and
tariffs used.
Connections are made inside the heat pump control
panel. See information from page 50.
Transport and siting requirements: Heat pump
■
The heat pump is delivered as a standard unit. Side
panels are packed separately for fitting on site.
■
The programming unit of the Vitotronic SPS is deliv-
ered loose inside the wiring chamber and must be fit-
ted and connected on site.
■
Accessories are delivered separately.
■
The heat pump has been charged with oil and refrig-
erant at the factory.
Unloading and transport
Note
Before unloading, check the consignment for damage.
Note down any damage on the delivery note and notify
the haulage contractor.
■
Lifting gear, such as slings and cross beams, must
be provided on site.
■
The lifting capacity of each sling and that of the cross
beam must be at least equal to the shipping weight.
See "Specification".
■
Only use suitable equipment for unloading the lorry;
see the following chapter.
!
Please note
Incorrect unloading and transporting can result
in damage to the appliance.
■
Never
put weight on top of the appliance.
■
Protect the paint finish:
Wrap the lifting gear (such as ropes, cross
beams) and place padding between the heat
pump and lifting gear.
■
Observe correct weight distribution when lift-
ing. Due to the heat exchanger, the heat pump
centre of gravity is on the left-hand side.
■
To protect heat pump pipework:
Avoid bumps and shocks.
■
To protect the refrigerant circuit:
Do not tilt the compressor too far.
Max.
heat
pump tilting angle 30°.
Note
Viessmann (Schweiz) AG accepts no liability for
any damage resulting from incorrect handling.
Preparing for installation
General information on electrical connection
5855865
Installation
Содержание BW 352.B027
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