Viessmann VITODENS 242-F Technical Manual page 39

Installation accessories
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
Service accessories for automatic hydraulic balancing
See pricelist.
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.
■ Power cable (2.0 m long).
■ Connecting cable, relay for burner shutdown (2.0 m long).
VITODENS
(cont.)
C
230 V~
50 Hz
20 W
IP 44
F
+60 °C
45 kPa
450 l/h
N/C, breaking capacity
230 VA
7 0
Specification
Rated voltage
Rated frequency
Power consumption
Rated breaking capacity of the relay out-
put
Alarm threshold
Safety category
IP rating
Permissible ambient temperature
Boiler plinth
Part no. 7352 259
■ For siting the appliance on unfinished floors
■ Height adjustable, for screed heights from 10 to 18 cm
■ With spacer for installation on finished walls, for downward connec-
tion
Transport aid
Part no. 7425 341
To facilitate transportation of storage combi boilers
Small softening system for heating water
For filling heating circuits
See Vitoset pricelist.
Plate heat exchanger flushing system
Part no. 7373 005
For cleaning the plate heat exchanger of the Vitodens with loading
cylinder
230 V~
50 Hz
3.5 W
8 A 230 V~
40 ppm CO
II
IP 20 to EN 60529; ensure
through design/installation
70 °C
VIESMANN
39
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