Product Information - Viessmann Vitocal 300-G Pro Series Installation And Service Instructions For Contractors

Intended use
(cont.)
For operation in industry, commerce, property develop-
ment with enclosed boiler room
Incorrect use and/or operation of the appliance (e.g.
the appliance being opened by the system user) is pro-
hibited and will result in an exclusion of liability. Incor-
rect use also occurs if the components in the heating
system are modified from their intended function.

Product information

Vitocal 300-G Pro, type BW 302.D090 to BW 302.D230
Characteristics
Integral heat pump control unit Vitotronic 200,
■
type WO1C
The refrigerant circuit has an electronic expansion
■
valve (EEV) with an independent control circuit
(refrigerant circuit controller).
■ The heat pump control unit can regulate one cooling
circuit. The cooling circuit may be a heating circuit
prepared on site for cooling operation or a separate
cooling circuit.
Heat pump application limits
System limit
Service life
Heat pump
Wearing parts (filter dryer, refrigerant oil, com-
pressor)
Note
Refrigerant oil is available from your local re-
tailer.
Commercial or industrial usage for a purpose other
than central heating/cooling or DHW heating shall be
deemed inappropriate.
Note
The Vitocal 300-G Pro must be operated exclusively
by authorised and trained personnel.
■ All sensors are fitted inside sensor wells.
■ Electric booster heaters (on site) can be controlled
(e.g. instantaneous heating water heater, immersion
heater in heating water buffer cylinder).
An output increase in connection with additional
Vitocal 300-G Pro (cascade) is possible.
See P&I diagram, connection and wiring diagram
15 to 25 years
4 to 5 years, subject to hours run and operating point
Information
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