Viessmann BW 301.C090, Инструкции по установке и обслуживанию для подрядчиков

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■ 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 23 to 25.
■ 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 49.
■ Accessories are delivered separately.
■ No charging with oil or refrigerant required. The heat
pump has been charged with oil and refrigerant at
the factory.
Unloading and handling
Note
Before unloading, have the recipient check the con-
signment for possible damage. Note down any dam-
age on the delivery note and notify the haulage con-
tractor.
■ 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
To prevent appliance damage, observe the fol-
lowing when unloading and handling the heat
pump.
■ Never put weight on top of the appliance.
■ To protect the paintwork, wrap the lifting gear
(such as ropes, cross beams) and place pad-
ding 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.
■ Avoid impact and shocks to prevent damage
to the internal pipework of the heat pump.
■ To protect the refrigerant circuit, avoid strongly
tilting the compressor: tilting angle of the heat
pump
max. 30°.
Viessmann (Switzerland) AG accepts no liability for
any damage resulting from incorrect handling.
Preparing for installation
General information on electrical connection
5787 232 GB
Installation