Wolf CGB-2 Series - Setting the DHW Flow Limiter

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33.Settingtheowlimiter
Thecombi boiler istted with anadjustable ow
limiter(DHWdraw-offrate).
Theowlimiterisshippedwithaowratesetatthefactory
to 8 l/min.
Theowratecanbechangedviathegreenrotaryselector
ontheowlimiter.
Theowlimitercanbeadjustedbetween5and13l/min.
Procedure:
• Manually pull out the green rotary selector forwards.
• IncreaseowrateÞ
rotate counter clockwise in + direction.
• ReduceowrateÞ
rotate clockwise in - direction.
 Checktheselectedowrateonthedisplayofthe
AM display module or the BM-2 programming unit.
• Manually push in the green rotary selector to lock it.
Recommendeddraw-offrate
Appliancetype ΔT=40K ΔT=50K
CGB-2K-20 8.6 l/min 6.8 l/min
CGB-2K-24 10 l/min 8 l/min
Fig: Flow rate limiter
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