Commissioning; Preparation For Starting; Check Supply Flow Pressure; Gas Setting - Vaillant atmoSTOR VGH classic 130/6 Z Instructions For Use And Installation

5 Commissioning

5 Commissioning

5.1 Preparation for starting

• Check whether the supplied appliance execution corre-
sponds to the existing gas type
• If the supplied gas execution does not correspond to
the existing gas type of family, convert it according to
the table
• Mount the draught diverter 1
• Mount cover plate 2
• Take appliance into operation as described
Figure 15 Preparation for starting
Compare information on data plate with the local
gas conditions (gas type correct?). Information
can be collected at the local gas supplier.
10

5.2 Check supply flow pressure

• Close gas shut-off valve
• Release sealing screw of supply pressure test point (1)
• Connect pressure gauge to supply pressure test point (1)
• Open gas shut-off valve
• Take atmoSTOR into operation
• Measure supply pressure. Compare to table below
• Turn the operating knob 2 to the off-position (
• Close the gas shut-off valve
• Remove the pressure gauge
• Screw the sealing screw tightly into the supply pressu-
re test point 1
• Check tightness
1
Figure 16 Check supply flow pressure
2
With supply pressures (flow pressure) exceeding
the indicated ranges, the appliance must not be
taken into operation.

5.3 Gas setting

The appliance is factory set to natural gas E (H).
An ulterior gas setting will not be required. The following
table indicates the Wobbe index ranges and the neces-
sary conversion measures:
Supply pressure
[mbar]
Wobbe-Index
3
W [kWh/m ]
s
Conversion
In the chapter 5.7 You will find a detailed
description of the conversion process.
2
1
Second gas family
Nat. Gas LL Nat. Gas E
20 20
10.0 – 12.8 12.0 – 16.1
Conversion to factory
nat. gas LL setting
with attached
restrictor
Gas-fired hot water cylinders atmoSTOR VGH classic
•
)
Third gas family
Liquid gas B/P
29/37
–
Conversion to
LPG with
conversion kit