Viessmann B1HE-199 - Adjusting Pump Rate of Integral Pump

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Vitodens 100-W, B1HE/B1KE Combi Installation/Service
Boiler model Factory-set speed
setings in %
B1HE 85 80
B1HE/KE 120 100
B1HE 150 70
B1HE/KE 199 85
Adjusting Pump Rate of Integrated Circulation Pump
Installation
Speed setting (%): Parameter
1100.2 in the Boiler group
Residual Head B1HE/KE 85-120
Residual Head B1HE/KE 150-199
Note: Minimum adjustment of boiler
pump speed setting is 50%
for all models.