Preparing For Installation; Product Information - Viessmann Vitocal 300-G Pro SPS Installation And Service Instructions For Contractors

Use
The heat pumps Vitocal 300-G Pro SPS,
type BW 301.BS090 to 302.BS250 and
Vitocal 300-W Pro SPS, type WW 301.BS125 to
302.BS300 may be used for the following purposes:
■ Central heating and cooling via a heating system
DHW heating
■
Swimming pool heating
■

Product information

Vitocal 300-G/W Pro SPS
Heat pump
Medium
Single stage heat pumps
2-stage heat pumps
Characteristics:
Integral heat pump control unit Vitotronic SPS,
■
type SAIA
■ The refrigerant circuit has an electronic expansion
valve (EEV) with an integrated refrigerant circuit con-
troller in the SPS
■ The Vitotronic SPS can control up to 3 heating/cool-
ing circuits with mixer
All sensors are fitted inside sensor wells, with the
■
exception of the suction gas sensor
■ External heat generators can be switched, such as
oil or gas burners as emergency or dual mode heat
sources.
General information on electrical connection
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 29.
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. See information from
page 37.
Any use that differs from or goes beyond this is consid-
ered inappropriate.
Note
The Vitocal 300-G/W Pro SPS must be operated
exclusively by authorised and trained personnel.
Vitocal 300-G Pro SPS, type
BW
Brine/water
301.BS090
301.BS120
302.BS090
302.BS120
302.BS150
302.BS180
302.BS250
An increased output in connection with additional
Vitocal 300-G Pro SPS/Vitocal 300-W Pro SPS (cas-
cade) is possible. 2 heat pumps can be linked in a cas-
cade; see pages 54, 61 and 66.

Preparing for installation

Vitocal 300-W Pro SPS, type
WW
Water/water
301.BS125
301.BS155
302.BS125
302.BS155
302.BS200
302.BS250
302.BS300
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