OBSERVATION DIVERTER MOVEMENT

Set Appliance State:

Isolate Mains Power to appliance as per TOPs P4

Appliance drained and discharged
Remove connector 20 (Pump) from the PCB and make safe
Remove the diverter valve from the left side hydraulic block

WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure

Mains Power On

Observation:

Observe the diverter valve movement.
The diverter valve initially powers all the way in, it will then power fully out, protruding approximately 11mm as per the photo below.
Repeat test as required.

vm vitodens 100 24kw system.con 20 removed.gif

vm vitodens 100 24kw system.pcb insitu.gif

vm vitodens 100 24kw system.bottom section.gif

vm vitodens 100 24kw system.h39205.dv.out.gif

Note.
1. Place Diverter on an insulation mat to carry out this test, do NOT hold the Diverter.
2. Do NOT refill the appliance If the Diverter valve movement is satisfactory.

Approx.11mm

Pump connector removed