Visual Inspection Of The Circuit Board; Cleaning The Dirt Trap - Panasonic Aquarea WH-MDF06E3E5 series Installation Manual

Aquarea air/water heat pump – heating and cooling systems
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9.3 Visual inspection of the circuit board

9.4 Cleaning the dirt trap

Water outlet WATER OUT
1
Dirt trap
2
Water inlet WATER IN
3
Union nut
4
Connection
5
Shutoff valve
6
Warning!
Do not damage the mesh
of the dirt trap.
Aquarea air/water heat pump – Installation manual for compact systems 03 / 2013
Visual inspection of the circuit board | Cleaning the dirt trap
Visually inspect the circuit board for loose connections, damaged
cable insulation etc.
Position of the dirt trap
Where applicable, close the shutoff valves upstream and downstream
of the dirt trap.
Use a spanner to open the dirt trap.
Remove the insert, ensuring not to damage the mesh of the insert.
Rinse the insert with tap water. Use a soft brush to remove stubborn
dirt.
Replace the insert in the dirt trap and seal the dirt trap with the
spanner.
If applicable, open the shutoff valves.
Maintenance
5
4
6
1
2
3
9
9 – 47
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