DE DIETRICH ALEZIO AWHP MIV-II - Manual (Page 22)

5 Checking and maintenance
5.1 General instructions
CAUTION
4
An annual inspection is compulsory.
4
We recommend taking out a maintenance contract.
4
Maintenance operations must be done by a qualified
engineer.
4
Only original spare parts must be used.
4
Make certain that the flues and chimneys are
connected, in good condition and not blocked.
4
Do not modify nor block the condensate outlet(s).
4
If a neutralisation system is installed, follow the
instructions delivered with the neutralisation system
for cleaning and servicing of this system.
5.2 Periodic checks
4
Check the water pressure in the installation. If the water pressure
is too low, add more water to the installation.
¼See chapter: "Top up the installation with water", page
22.
4
Carry out a visual check for the presence of any water leaks.
4
Open and close the radiator valves several times a year (this
prevents the valves from seizing up).
M002276-B
1 2
3
4
T000181-B
5. Checking and maintenance AWHP MIV-II
21 23/04/2013 - 300023321-001-03