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5 Installation Instructions
30
Rev. 09/2020
For optimum performance according to its design, it is important that air and fuel are mixed in
the VariFuel2/2+ at the same pressure. Therefore, only operate the VariFuel2/2+ gas mixer with
a balance or zero pressure regulator. The balance or zero pressure regulator must be connected
to the impulse line connection of the VariFuel2/2+ and it must be installed in the gas train at a
suitable position before the gas inlet of the VariFuel2/2+.
Connection Example
Pos.
Description
Impulse line connection
Impulse line
Balance/Zero pressure regulator
Gas
Summary of Contents for VARIFUEL2
Page 1: ...VariFuel2 2 Air Gas Mixer Assembly Instructions P N 01 10 001 EN Rev 09 2020...
Page 20: ...4 Product Description 20 Rev 09 2020 Dimensions Series 100 60 VariFuel2 VariFuel2...
Page 21: ...4 Product Description Rev 09 2020 21 Series 140 80 VariFuel2 VariFuel2...
Page 22: ...4 Product Description 22 Rev 09 2020 Series 200 120 VariFuel2 VariFuel2...
Page 23: ...4 Product Description Rev 09 2020 23 Series 250 150 VariFuel2 VariFuel2...
Page 24: ...4 Product Description 24 Rev 09 2020 Series 300 190 VariFuel2 VariFuel2...
Page 25: ...4 Product Description Rev 09 2020 25 Series 350 225 VariFuel2 VariFuel2 for eye bolt DIN 580...
Page 49: ...Rev 09 2020 49...
Page 50: ......