3. Air treatment
The following procedures are carried out here:
• Filter replacement - see ch. 5.3. Filter replacement 1
and ch. 5.4. Filter replacement 2.
• Reset of overheating protection - see ch. 6.1. Reset
overheating protection - ventilation.
4. Heat pump
Contains refrigeration circuit for heating water.
3. Overview of system
1. Water tank
The following procedures are carried out here:
• Checking the drip tray - see ch. 5.6. Checking the
drip tray.
• Reset of overheating protection - see ch. 6.2. Reset
overheating protection - water.
• Movement of safety valve - see ch. 5.5. Movement
of safety valve.
2. Empty cabinet
May be used for installing additional equipment such as
a central vacuum cleaner or distribution cupboard.
1
4
2
3
9
ECONORDIC WH4/W4