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Armstrong International
Parc Industriel Des Hants-Sarts, 2ème Avenue No. 4, Haerstal, B-4040, Belgium
armstronginternational.com/brain
DRV40 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 3
Step 4
Step 5
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 Limited Warranty. (See
back page for full details.)
Note! Retain
Clips if
replacing
electronics
module
Step 2