Dantherm HCV 400 P1 Service Manual page 31

Preventative maintenance, continued
External:
Visually inspect:
Hoses and duct
• The duct connections at the top of the unit must be checked for leaks, which will appear
connections
as dirty areas .
(2 years)
• Check drain hoses a nd valves for damage . See more on page 20 . Ensure that there is
water in the hose's siphon .
31