Table of Contents
Advertisement
Optimax 25 OV
1.2 Control panel
fi g. 1
3
2
1
4
1 - System temperature adjustment / Summer/Winter selection
This knob is used to adjust the system temperature and can switch over between summer / winter. To
increase the system temperature, turn the knob clockwise; anticlockwise to decrease it. To select the
summer mode, turn it anticlockwise to the minimum setting.
2 - ON-OFF / Reset / Test
Holding the key down for at least 5 seconds turns off the boiler. To turn it back on, press the key again
for 5 seconds.
Pressing the key resets boiler operation after a lock-out.
Pressing the key 3 times within 3 seconds automatically takes you to TEST operation.
3 - Multi-function
In combination with the reset key, this is used to access the Installer menu.
4 - Operating display
On stand-by and during boiler operation this indicates the boiler operating temperature, burner fl ame
established (point at bottom lights up) or should a fault occur the appropriate code will appear within
the display.
5
Advertisement
Table of Contents
