68
10.
ANNUAL MAINTENANCE CHECKLIST
Annual Maintenance Check List
The flue has been checked to ensure it is:
The correct operation of the following components has been checked:
Sited in accordance with the manufacturers instructions
Installed correctly
Is in good condition
Air Pressure Switch
Thermostat Controls
Safety Valve
Ionisation (Flame Detection)
The following has been carried out:
Pressure in expansion vessel checked and corrected where necessary (0.7 bar)
Condensate system removed, cleaned and refilled
Auto Air Vent replaced and returned (see instructions over leaf)
DHW flow switch removed and cleaned (Combi Only)
Electrodes removed and cleaned (with emery cloth)
Burner and fan removed and cleaned (if necessary)
Primary heat exchanger checked and cleaned if necessary
All electronic parameters checked and set as required
Time clock and room thermostat checked for correct operation
Please check the following information:
Gas inlet pressure
DHW flow rate
Gas working pressure
Gas rate
CO
2
setting (min/max)
CO
2
ratio
(∆
T @ 35 C)
o
CH output
In order to maintain the 5 year manufacturers warranty, a similar sheet to this has been sent to the customer.
It must be completed in full by a CORGI registered engineer and returned with a replaced component if requested.
Note: These checks are not exhaustive, additional checks may be necessary
Appliance settings made in accordance with manufacturers instructions
End user advised on the correct operation of the appliance
DHW flow rate set to
Service Interval Record completed in Installation Instruction Manual
7.5.3. R
EMOVING THE
A
UTOMATIC
A
IR
V
ENT
1.
Remove the U-clip
“S”
;
2.
Remove Auto Air Vent.
S
Summary of Contents for ACO 35 MFFI
Page 66: ...66 ...
Page 69: ...69 11 BENCHMARK COMMISSIONING CHECKLIST ...
Page 70: ...70 12 SERVICE INTERVAL RECORD ...
Page 71: ...71 ...
