GV 640 Service Manual 45
For internal use only
6.5.2 Removing the flow-off channel
1. Release from the top catch.
2. Remove from the bottom guide and fold
down to the side.
6.5.3 Removing the discharge
hose
This is only possible if the left side panel
has been removed.
1. Release the catch on the panel.
2. Fold out the panel.
3. Press the discharge hose to the back
out of the holder.
4. Pull it downwards off the heat exchanger.
Installation
Installation is carried out in reverse order.
6.5.4 Removing the float switch
safety system
1. Release the catches.
2. Pull the switch off upwards.