10
The heat pumps Vitocal 300-G Pro SPS,
type BW 301.AS090 to 302.AS250 and
Vitocal 300-W Pro SPS,
type WW 301.AS125 to 302.AS300 may
be used for the following purposes:
■ Central heating and cooling via a heat-
ing system
■ DHW heating
■ Swimming pool heating
Any use that differs from or goes beyond
this is considered inappropriate.
Note
The Vitocal 300-G/W Pro SPS must be
operated exclusively by authorised and
trained personnel.
Product information
Vitocal 300-G/W Pro SPS
Heat pump
Vitocal 300-G Pro
SPS, type BW
Vitocal 300-W Pro
SPS, type WW
Medium
Brine/water
Water/water
Single stage heat pumps
301.AS090
301.AS120
301.AS125
301.AS155
Two-stage heat pumps
302.AS090
302.AS120
302.AS150
302.AS180
302.AS250
302.AS125
302.AS155
302.AS200
302.AS250
302.AS300
Criteria:
■ Integral Vitotronic SPS, type SAIA
heat pump control unit
■ The refrigerant circuit has an elec-
tronic expansion valve (EEV) with an
independent control circuit (EEV con-
troller).
■ The heat pump control unit can switch
and regulate one cooling circuit. The
cooling circuit may be a heating circuit
prepared on site for cooling operation
or a separate cooling circuit.
■ All sensors are fitted inside sensor
wells.
■ Electric booster heaters (on-site) can
be switched (e.g. immersion heater in
the DHW cylinder).
A higher output in connection with addi-
tional Vitocal 300-G Pro SPS/
Vitocal 300-W Pro SPS (cascade) is only
possible with a higher ranking control
unit.
Preparing for installation
Use
5848 246 GB
