Water Pressure Test (If The Boiler Is Supplied In Sections) - Viessmann VITOROND 100 Installation Instructions Manual

Water pressure test
If the boiler is supplied in sections
The water pressure test is not required if the boiler is supplied as a
factory−tested block.
Never fit any pressure, control or safety equipment during the water pressure
or leak tests.
Test the water pressure in accordance with TRD 702 or local regulations. Test
the pressure with a pressure gauge class 1.0.
Test pressure: 5.2 bar
4.
C
D
5.
C
A Manual air vent valve (on site)
B Cap (on site)
C Dummy plugs
1.
D Sensor well
E Return injector nozzle
A
B
E
2.
B
6.
3.
19