SERVICE MODE

Set Appliance State:

WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure

Mains Power On

Measurement:

To set boiler to maximum output follow steps below.
1. Press MODE.
2. Press up / down buttons until "SERV" is displayed.
3. OK to confirm, "OFF" appears on the display.
4. Use up / down buttons to select the burner output (100 = max output), see table 1.

5. Confirm your setting with OK, boiler will ignite & run at maximum output.

Display shows	Burner output
20	20 %
40	40 %
60	60 %
80	80 %
100	100 %

Note.
This function terminates automatically after 30 min; alternatively use up / down buttons to set the burner output to "OFF" after checking.

Table 1.