Viessmann VITODENS 242-F Technical Manual page 40

Installation accessories
C
B B
A Flue gas header
B Flue gas non-return device (for installation in the Vitodens
222-F)
C Terminal with siphon
5
VIESMANN
40
(cont.)
A
B B
■ Two-boiler system
– 19 and 26 kW: Part no. Z008 384
– 35 kW: Part no. Z008 385
■ Three-boiler system
– 19 to 35 kW: Part no. Z008 386
■ Four-boiler system
– 19 to 35 kW: Part no. Z008 387
VITODENS