Heat Pump Application Limits; Occupational Safety - Viessmann BW 35 .AHT PW Series Installation And Service Instructions Manual

Safety and liability

Heat pump application limits

Intended use
System limit
Service life
Heat pump
Wearing parts (back-up batteries and re-
chargeable batteries, safety valve, filter dryer,
refrigerant oil, compressor, filter, oil separator)
Note
Refrigerant oil is available from your local re-
tailer.

Occupational safety

Responsibilities during the lifecycle
Lifecycle System
user
Manufacture
Delivery, mov-
ing, handling,
siting
Installation
Commission- X
ing
Operation X
Maintenance, X
repair, shut-
down
Dismantling,
removal, col-
lection
Disposal
Electrical connections
Danger
Electromagnetic radiation near the wiring cham-
ber of the heat pump control unit can interfere
with electrical devices such as heart pacemak-
ers and defibrillators.
■ Wearers of heart pacemakers:
Avoid the immediate vicinity of the heat pump
control unit wiring chamber; consult a doctor
beforehand if necessary.
■ Store and use defibrillators outside the area at
risk.
6
Generation of cooling and/or heating
■
For operation in industry, commerce, property development
■
with enclosed boiler room
For power supply systems up to 1000 A and 400 V
■
See P&I diagram, connection and wiring diagram
15 to 25 years
4 to 5 years, subject to hours run and operating point
External Manufac- Refriger-
person- turer ation en-
nel gineer
X X
X X
X
X
X
X
X
X
Logistics Electri-
cian/
heating
contrac-
tor
X X X
X X
X X
X X
X X X
X
Danger
Incorrectly executed electrical installations can
result in injuries from electrical current and dam-
age to the appliance.
Connect the power supply and implement all
safety measures (e.g. RCD circuit) in accord-
ance with the following regulations:
■ IEC 60364-4-41
■ VDE regulations
■ Technical connection requirements specified
by the local power supply utility
Service Disposal
engineer contrac-
tor
X
X
X