Flue Gas Cascade (Positive Pressure) For Multi-Boiler Systems With Vitodens 200-W And 222-W - Viessmann VITODENS 200-W Technical Manual

Installation accessories
Drain outlet kit
Part no. 7189 014
Drain outlet with siphon and bezel.
For connection of the safety valve and condensate drain lines.
Condensate lifting system
Part no. 7374 796
Automatic condensate lifting system for condensate with a pH value
≥ 2.7 from oil and gas condensing boilers.
Components:
■ Condensate container 0.5 l
■ Shaftless permanent magnet ball motor pump
■ Control unit for pump operation, display of operating conditions and
fault messages
■ 2 m long power cable with plug
■ Two 7 24 mm connection apertures for condensate inlet
The standard delivery comprises:
■ 6 m long drain hose 7 14 x 2 mm
■ Non-return valve
A B C
168
A Condensate inlet
B Condensate inlet with drain plug
C Condensate drain

Flue gas cascade (positive pressure) for multi-boiler systems with Vitodens 200-W and 222-W

Comprising:
■ Flue gas non-return device for each boiler
■ Flue gas header
■ Terminal with condensate drain and siphon
VITODENS
(cont.)
Specification
Rated voltage
Rated frequency
Power consumption
IP rating
Protection class
Permissible medium temperature
Max. head
Max. capacity
Zero volt contact
Plate heat exchanger flushing system
Part no. 7373 005
For Vitodens 200-W, 6.5 to 35 kW.
Small softening system for heating water
For filling heating circuits.
See Vitoset pricelist.
230 V~
50 Hz
20 W
IP 44
F
+60 °C
45 kPa
450 l/h
N/C, breaking capacity
230 VA
VIESMANN
49
5