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15.10
OTHER CHECKS
15.10.1 RELIEF VALVE
At least once a year, the temperature and pressure relief valve and safety valve should be checked to ensure that
they are in operating condition. To check each valve, lift the lever or turn the screw cap at the end of the valve
several times. The valve should operate freely and seat properly.
If water does not flow, remove and inspect for obstructions or corrosion. Replace with a new valve of the
recommended size as necessary.
15.10.2 FLUE SYSTEM
Examine the exhaust and air intake system at least once a year. Points of inspection are as follows:
1.
Check for obstructions and/or deterioration of flue piping and terminal. Replace immediately where
needed.
2.
Check the terminal for any foreign material and remove as necessary
3.
Check all flue system connections for leakage and reseal as required.
4.
Check that ventilation grilles comply with current regulations.
15.10.3 CONDENSATE NEUTRALISATION KIT
If fitted the condensate neutralisation kit will require replacing after 12 months of operation. Please refer to the item
specific instructions for further details.
16.0
SMART SYSTEM CONTROL SETTINGS
16.1
ENTERING THE INSTALLER CODE
To access the user control the following procedure should be followed:
1.
If the heater is operating, press the Enter/Reset button to turn the unit off.
2.
Press and hold the Menu/Exit button for 5 seconds. At this point the display will change to show:
Enter Menu Code:
0000
3.
Press the UP button 9 times. The display should now show:
Enter Menu Code:
0009
4.
Press the Previous button 2 times. The display should now show:
Enter Menu Code:
0009
5.
Press the Up button 3 times. The display should now show:
Enter Menu Code:
0309
6.
Press the Previous button. The display should now show:
Enter Menu Code:
0309
7.
Press the Up button 5 times. The display should now show:
Enter Menu Code:
5309
8.
Press the Enter/Reset button. The display should now show:
Enter Menu Code:
INSTALLER CODE
In addition to menu sets A and C (as detailed in the User Guide) the installer has access to various other menus. By
pressing the Up and Down buttons the various menu sets can be selected and then accessed using the Enter/Reset
button.
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