Temperature Control; Flame Failure Reset - Potterton Performa System HE User Manual

Fig. 8

Temperature Control

Flame Failure
Neon
30° 40° 50° 60° 70° 80°
Fig. 9
Reset
Reset Position
Fig. 10
6
Temperature Control
1. The water flow temperature can be adjusted
between 30° C (± 5° C) minimum and 85° C
(± 5° C) maximum.
2. Turn the control knob clockwise to increase the
temperature (Fig. 8).
3. In normal winter usage we recommend that the
temperature be set at maximum.

Flame Failure Reset

1. The red flame failure neon (
the event of the burner failing to light, when
incomplete lighting of the burner occurs or blockage
of the condensate drain (Fig. 9).
2. Turn the selector switch fully anti-clockwise
against the spring pressure to the 'Reset' position for
at least two seconds and release (Fig. 10).
3. If the flame failure light illuminates repeatedly a
fault is indicated with the boiler, gas supply or
condensate drain. Your Installer or Service Engineer
should be contacted as soon as possible.
Publication No. 5111818
) will illuminate in