11
8.
Maintenance
8.1 Half Yearly
o
Do not perform any maintenance activities other than those specified in this manual.
o
Make sure the main switch is in OFF position during replacing the Heat exchanger.
o
Do not put the main switch in ON position when the Heat exchanger is taken out.
o
Do not clean the Heat exchanger with hot water (max. 40 degrees). This can damage the
Heat exchanger permanently
o
Do not touch, brush or scrub the copper wire of the heat exchanger.
Every half year the heat exchanger needs to be cleaned in order to keep the Fresh-r in
optimum performance.
To clean the Heat exchanger, do the following:
o
Open the door.
o
Put the main switch in OFF position.
Fresh-r Filter model – remove the filter
o
Unscrew the two thumb screws
o
Tilt the filter forward as shown below – if you have a filter with sensors you can now
detach the cabling – this is a small RJ45 plug that has a clip that needs depressing similar
to an internet cable plug.
o
Lift the filter free from the two hooks in the unibody
o
Careful not to damage/penetrate the filter cartridge
Figure 3 - Filter thumb screws
Figure 4 – Filter inserted into hooks on unibody
