Checking The Pressure Switch Function - Viessmann Vitorond 200 Series Service Instructions For Contractors

Oil/gas boiler 320 to 1080 kw
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Inserting the turbulators, fitting the boiler...
B A
Fig. 4
Only up to 860 kW:
A
Insert the appropriate number of turbulators into
each hot gas channel of the third pass (see
page 19). Insert approx.
element, hook in the second and (if necessary)
third element and push them in.
Tighten screws for boiler door
Boiler door
B
Cleaning cover
C
Checking all connections on the heating water side and the sensor well for
leaks
Checking the function of the safety equipment

Checking the pressure switch function

Installation instructions, pressure switch set
of the first turbulator
and cleaning cover
B
C
Torque
30 Nm
5 Nm
Commissioning, inspection, maintenance
(cont.)
!
C
evenly and diagonally.
11

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This manual is also suitable for:

Vitorond 200 vd2Vitorond 200 vd2a

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