COMMISSIONING & LIGHTING - OPALIS 6

Commissionning With the front casing removed, fit thetemperature selector knob where applicable.
Diagram 5 OPALIS 6 On tap models, fit the hot tap handle (red) to theleft hand spindle and the cold tap handle (blue) to the right hand spindle. Open all remote hot taps and on tap modelsopen the hot tap on the front of the heater.

1

Open the water service cock. When all the air has been removed from thesystem, close the taps and check all joints for water soundness.

4 6

Lighting Turn the control knob anti-clockwise as far as itwill go, the red flame (

2

a ) will line up with the mark( b ) on the casing, see diagram 6.1 .

3

Diagram 6.1

5

ba

D

Description 1- Pilot tube 2- Control knob Des 034 Mec 037a 3- Temperature selector 4- Pilot tube clip 5- Drain plug Fully depress and then release centre button(
6- Pilot injector c ), the button will remain semi-depressed, see
D- Piezo unit diagram 6.2 . Press piezo igniter button ( D ) see diagram 5 . Itmay be necessary to wait a few moments for the gas to reach the pilot. The heater is now ready for operation whena hot tap is opened.

c

To turn off the heater, turn control knob clockwiseas far as it will go, the white mark ( d ) will line up withthe mark ( b ) on front panel, see diagram 6.4 . NB : To turn off the heater while button ( c ) is in pilotposition, see diagram 6.2 , press a second time, see
Mec 037a diagram 6.3 , and turn knob fully clockwise.
Diagram 6.4 Diagram 6.2 Diagram 6.3 Wait 15 seconds and then fully depress andrelease the centre button ( c ) of the control knob,see diagram 6.3 .

b d

If the pilot flame should go out, wait 60 secondsand repeat lighting sequence.
Mec 037a

c

Mec 037a

9