10
■
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. Observe information from page 31.
■
Power supply:
The number of power cables from the meter box to
the heat pump wiring chamber depends on the sys-
tem version and tariffs used. Observe information
from page 45.
Transport and siting requirements
■
The Vitocal 300-G Pro is delivered as a standard
unit. Side panels are packed separately for fitting on
site. See pages 22 to 24.
■
The programming unit of the Vitotronic 200 is deliv-
ered loose inside the wiring chamber and must be fit-
ted and connected on site. See page 48.
■
Accessories are delivered separately.
■
The heat pump has been charged with oil and refrig-
erant at the factory.
Unloading and handling
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:
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 exchangers, the heat
pump's centre of gravity is at the back, by the
hydraulic connections.
■
To protect heat pump pipework:
Avoid bumps and shocks.
■
To protect the refrigerant circuit:
Avoid major slopes of the compressor.
Maximum
heat pump tilting angle 30°.
Note
Viessmann (Switzerland) AG accepts no liability for
any damage resulting from incorrect handling.
Preparing for installation
General information on electrical connection
5838144
Installation
Summary of Contents for Vitocal 300-G Pro BW 302.D090
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