10 | Gas connection for gas units
80 / 100 80.06.083_iCombiPro-iCombiClassic_IM_en-US
DANGER
Changes on components with sealing paint
Risk of injury and damage when changing components sealed with paint.
n
Do not change components with sealing paint (exception: CO
2
screw).
n
In the event of damage to the sealing paint, the affected components
must be replaced before the unit is put into operation.
10.1 Gas connection regulations
NOTE
Exceeding the connection flow pressure
A connection flow pressure above 65 mbar [0.94 psi] causes a failure of the
unit and damage of gas components.
n
For natural gas, maintain the maximum connection flow pressure of 30
mbar [0.5 psi].
n
For liquid gas, maintain the maximum connection flow pressure of 58
mbar [0.84 psi].
n
Observe the maximum connection flow pressure of 65 mbar [0.94 psi].
n
If the pressure is higher, turn off the gas supply to the unit and do not
carry out any commissioning.
n
National Fuel Gas Code, ANSI Z223.1/NFPA 54 and the Natural Gas and
Propane Installation Code, CSA B149.1
Requirements for gas type and gas pressure
n
Check that the ex-works gas setting on the unit matches the actual condi-
tions for the local gas connection.
To Next Page
Loading...
Need help?
General
