•
When flammable refrigerant is used, the appliance must be stored in a well ventilated area
where the size of the room corresponds to the area of the room as specified for its operation.
For R-32 refrigerant models:
The device must be installed, operated and stored in a room with a surface area greater than
4m
2
. The device must not be installed in a space without ventilation, if that space is less than
4m
2
.
•
Reusable mechanical connectors and flared joints are not allowed indoors.
(Requirements of the
EN
standard).
•
Mechanical connectors used indoors must have a rate of no more than 3g / year at 25% of the
maximum allowable pressure. When mechanical connectors are reused indoors, the sealing
parts must be renewed. When flare joints are reused indoors, the flare part must be
remanufactured. (Requirements of UL standard)
•
When mechanical connectors are reused indoors, the sealing parts must be renewed. When
flare seals are reused indoors, the flare part must be remanufactured. (
IEC
Standards
Requirements)
WARNING FOR THE USE OF R-32 REFRIGERANT
Caution: Fire hazard.
(only for R32 refrigerant)
4
Summary of Contents for HTWS026IX21DPLUS
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