DeDietrich AWHP 4 MR User Manual page 6

1 Safety
6 MIV-4
Caution
The system must satisfy each point in the rules in
force in the country that govern works and interven­
tions in individual homes, blocks of flats or other build­
ings.
Note
Heating water and domestic water must not come into
contact with each other.
Note
Allow the space required to install the appliance cor­
rectly: refer to the chapter Dimensions of the Appli­
ance (Installation and Service Manual).
Caution
Refrigerant safety
Danger
In the event of a refrigerant leakage:
1. Switch off the appliance.
2. Open the windows.
3. Do not use a naked flame, do not smoke, do not
operate electrical contacts.
4. Avoid contact with the refrigerant. Danger of frost
injuries.
5. Evacuate the property.
6. Contact a qualified professional.
Hydraulic safety
Caution
The appliance is intended to be permanently connec­
ted to the domestic water mains network.
Caution
Respect the minimum and maximum water inlet pres­
sure to ensure correct operation of the appliance: re­
fer to the chapter Technical Specifications.
Caution
Draining the appliance:
1. Shut off the domestic cold water inlet.
2. Open a hot water tap in the installation.
3. Open a valve on the safety unit.
4. When the water stops flowing, the appliance has
been drained.
Note
For the domestic hot water operating temperature lim­
its: refer to the chapter Technical Data, Domestic Hot
Water Tank.
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