JBG HT ZHHS-01-10K-R290-V5-M, Руководство по обслуживанию

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SERVICE MANUAL – HEAT PUMP
2.3. Risks as a result of product changes
• Never remove, bridge or block safety devices.
• Do not tamper with safety devices.
• Do not make any changes to the product, to the supply lines, to the heating circuit safety valve.
2.4. Risks of personal injury and property damage as a result of improper maintenance
and repair or failure to do so
• Perform maintenance annually before the heating season.
• Never perform repairs or maintenance work yourself.
• Have an authorized installer perform repairs and maintenance work.
• Adhere to designated maintenance intervals.
2.5. Risk related to improper use
Improper use can lead to damage to the heat pump, danger to those operating the unit and
others in the vicinity.
2.6. Risk of burn injury
The pipes from the water exchanger located in the heat pump should be carefully insulated,
since the maximum possible temperature of the pipes is 75 degrees Celsius.
2.7. Risk of malfunction due to incorrect electrical supply
Avoid interference with the operation of the product, the electrical supply should be within the speci-
fied limits:
• 3-phase: ~400 V (+10%), 50 Hz
2.8. Risk of environmental contamination from leaking refrigerant
The product contains refrigerant R290 called natural refrigerant gas. The GWP rating of this refrigerant is 3.
Only an installer with the
proper licenses issued by the
manufacturer and protective
equipment may perform instal-
lation and maintenance work.
Installation of the unit must
be a minimum of 1m away
from windows, doors, lighting
ducts, roof windows, hatches,
drain pipes and ventila-
tion ducts due to possible
leakage of flammable gas.
R290
In case of repairs, do not use
sparking devices or other
devices that can cause an
ignition of the refrigerant.
R290
Condensate drainage must
not be introduced into the
sewer system, as it may create
an explosive atmosphere.
R290
Do not use open flames or
other devices that can heat up
the temperature to 370°C in
the heat pump environment.
In the event of a leak or suspected leak of
refrigerant, immediately turn off the unit.
Then remove any equipment from the envi-
ronment that may be a potential source of
fire and contact the service department.