INFORMATION BOILER TEST MODES

1. Enter the diagnostics test screen by pressing the spanner and OK buttons simultaneously until Menu 1 is displayed.
2. Press the up arrow until test is displayed on the screen then press OK.
3. Press the up arrow to access required test
(t1 to t6), press OK. 0 should flash on the display.
4. Press the up arrow so 1 is displayed and then press OK, a tick should be displayed and the test mode is now activated.

wc greenstar 36 cdi compact dis menu 1.gif

wc greenstar 36 cdi compact dis test.gif

If appliance is in lockout it will not be possible to access test modes.
It could be up to 10 seconds after the button is pressed before the selected component responds.

Test Number	Test Type	Description
t1	Spark test	Spark generator will be switched on for 30 seconds
t2	Fan test	Fan will run at maximum for 45 seconds
t3	Pump test	Pump will run at maximum for 45 seconds
t4	Diverter Motor test	When 1 is selected the motor will move to the DHW position (fully retracted), when 0 is selected it will move to the CH position (fully extended),
t6	Ionisation voltage test	Ionisation / rectification circuit activated for 30 seconds

To exit test mode press the spanner button twice, this may be done while the test is being carried out

The appliance has several "test" modes available to check the functionality of various components within the appliance.