Maintenance steps
Closethegastap.
The mains terminals are 'live' even
when the ON/OFF switch has been
switchedOFF.
•Disconnectthesystemfromthepowersupply.
•Pivotthecontrolunitliddown.
SwitchOFFthecondensingboileratthe
ON/OFFswitch.
•Unlockthecasinglidwiththel.h.andr.h.
rotatingbolts.Releasethebottomofthe
casinglidandunhookatthetop.
L.h.rotatingbolt
R.h.rotatingbolt