16
Fitting the cylinder temperature sensor or temperature controller
4.
1.
2.
3.
Fig. 13
■
Secure the sensor on the
outside
of the sensor
retainer contact spring (not in the groove) so that it is
flush with the front of the spring.
■
Never
wrap insulating tape around the sensor.
■
Insert the sensor retainer with sensor into the sensor
well as far as it will go.
Preparing a multi cylinder bank
300 and 500 l:
Dimensions of the connections of Viessmann headers (accessories)
Capacity per cylinder
l
300
500
Number of cylinders
2
2
3
Connections
■
Heating water flow and return
DN
50
50
50
■
Cold water, DHW
R
1
¼
1
¼
1
½
DHW circulation
R
1
1
1
500 l DHW cylinders
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