Viessmann VITODENS 242-F Technical Manual page 44

Installation accessories
Filling facility with pipe separator
For fitting to the connection sets
■ For installation on finished walls (not for downward connection on
finished walls)
Part no. 7356 492
■ For downward connection on unfinished and finished walls
Part no. 7356 902
Automatic thermostatic mixing valve
Part no. 7265 058
5
Connection: 7 22 mm
Setting range: 35 to 65 °C
Connection bend for condensate drain
Part no. 7461 025
Connection line from the appliance: DN 20
Drain connection: DN 40
Neutralising system
Part no. 7252 666
With neutralising granulate
310
Neutralising granulate
Part no. 9524 670
2 x 1.3 kg
VIESMANN
44
(cont.)
DN 40
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
168
A Condensate inlet
B Condensate inlet with drain plug
C Condensate drain
Specification
Rated voltage
Rated frequency
Power consumption
IP rating
Protection class
Permissible medium temperature
Max. head
Max. capacity
Zero volt contact
CO limiter
Part no. 7499 330
A monitoring device that safely shuts down the boiler in the event of
carbon monoxide being released.
Wall mounting in the ceiling area near the boiler.
Can be used for boilers built from 2004 onwards.
Components:
■ Casing with integrated CO sensor, relay and displays for operation
and alarm.
■ Fixing materials.
C
230 V~
50 Hz
20 W
IP 44
F
+60 °C
45 kPa
450 l/h
N/C, breaking capacity
230 VA
VITODENS