Winterhalter UC-L, Repair Manual

Page: 21 / 48

19
Procedures
Required material: Pressure transmitter
Item no. 31 24 044
Tool: no special tool required
Observe the safety notes on page 7
Remove the right side panel
Pull forward the upper cover plate
Pull off the bus cable that is attached to the Master
Pull off the grounding cable; remove the cover plate
Pull off the transparent hose at the air chamber (air trap)
De-install the pressure transmitter of the boiler (green sticker)
with hose
Install new pressure transmitter with new hose
Mark the new pressure transmitter with a waterproof pen so that it
is different from the pressure transmitter of the tank
Install the cover plate
Plug the bus cable into the Master
Plug the grounding cable
Install the right side panel
Carry out a function test
Carry out a safety test according to VDE 0701