Wolf CGB-2 Series Installation Instructions For Contractors page 55

When installing an automatic vent, lock the
Please
lower threaded connection of the rotary joint
note
underneath the combustion chamber floor.
• Check the system pressure again and top up with
water if required.
Note:
During continuous operation, the heating circuit is auto-
matically vented via the high efficiency pump.
Filling the trap
Prior to opening the gas ball valve and acknowledging
the fault:
• Remove the trap.
• Fill the trap with water up to the mark.
• Refit the trap.
• Open the gas ball valve and acknowledge the fault.
• Switch ON the condensing boiler at the red ON/OFF
switch in the WOLF logo.
Note:
The condensate hose attached to the trap must not form
a loop or roll up, as this could lead to impaired operation.
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25. Filling the heating system/trap
Fig: Threaded connection of rotary joint
Fig: Trap
Rotary joint threaded connection
Trap
55