Viessmann B1HE-199 - Page 12

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Vitodens 100-W, B1HE/B1KE Combi Installation/Service
Boiler Dimensions
(continued)
Front view Side view
B1HE/B1KE 150 and 199
Legend
A Safety valve, pressure gauge connection
B Condensate drain
C Heating system supply
D For B1HE series, DHW tank heating supply
For B1KE series, DHW
E Fuel gas connection
F For B1HE series, DHW tank heating return
For B1KE series, DCW
G Heating system return
Dimensions