40
Disassembly
Warning!
Before disassembly observe the following:
• Isolate the electrical supply to the DRV40.
• Isolate the water supplies to the DRV40.
• Allow the hot water inlet to cool sufciently to reduce the risk of injury through
contact with the hot pipe or DRV.
4mm HEX
Step 1 Step 2
Failure to disconnect the incoming power
supply before removing the plugs may
result in product damage! Any damage
caused in this way is not covered by the
warranty. (See back page for full details.)
Step 3
Step 4