rada DRV40, Product Manual, Page: 69 / 72

69
Problem: “Water leaking from DRV40...”
Check drain plug
Check drain plug and seal for wear and / or
damage. Make sure drain plug and seal are
fitted and tightened adequately. If problem
persists, replace both plug and seal.
Check inlet and outlet connections
Check inlet and outlet thread joints. Check
a correct seal has been made with PTFE
thread sealing tape or liquid sealant. Oil-
based, non-setting joint compounds should
not be used.
DRV body failure
DRV40 replacement required.
Check all DRV seals
Check all internal seals for wear and / or
damage. Clean and refit seals. If problem
persists, replace seals. Only use silicone
based lubricants on rubber seals in
cartridge.