Installation manual

81
Commissioning
Maintenance Checklist
The Aeromax plus must be maintained on an annual
basis. The basic requirements are:
External checks
Visually inspect all connecting pipework for any signs of
leaks
Check the integrity of pipework insulation
Clean heat exchanger on rear of external unit
Tasks Frequency Comments / Notes
1. With the water supply turned off, remove the screen from the
strainer in the combination inlet valve and clean off any dirt
Annual Visit
2. With the water supply turned off and the hot water taps open,
check the expansion vessel charge pressure and top up as necessary
Annual Visit
3. With the water supply turned on, open the temperature relief
valve and then the expansion valve to check unrestricted discharge
into tundish. Check valves for freedom of movement and confirm
that the water stops and both valves reseat correctly. Check at a
full bore discharge from either valve that there is no back up or
discharge over the tundish.
Annual Visit
4. Check that the correct outlet pressure is being maintained by
the pressure reducing valve by recording the pressure at the
terminal
Annual Visit
5. Check and clean the heat pump circuit filter.
Annual Visit
6. Open the primary/heating system safety valve and check that it
discharges safely.
Annual Visit
7. Check and if necessary top up the concentration of the heating
system anti-freeze
Annual Visit
8. Re-establish the primary/heating system pressure and disconnect
the filling system.
Annual Visit
9. Check the primary/heating system pressure does not rise above
2.5 bar and the safety valve does not drip when the system is at
full temperature.
Annual Visit
10. Check and release any air from the primary/heating systems.
11. Check correct rating and type of fuse is fitted on the electrical
supply.
Annual Visit
12. Check for the correct operation and temperature setting of
the thermostats.
Annual Visit
13. Check the operation of the motorised valves.
Document ref A9317A-MS1.
Further copies of this document are available on request as email copies- please contact the customer service
department
Customer Name Service Enginners Name
Address Company
Tel No
Site Number
Tel No Date of Inspection
Inside the Heat Pump
Check all electrical connections for tightness
Visual inspection for either oil or water leaks
Check operation of unit with cover still removed
Cylinder
Albion AeroCyl and integral heat pump controls.
Annual Visit
Annual Visit