Immergas VICTRIX TERA V2 35 PLUS EU - Page 21

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INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
It is also important to check the dynamic pressure of the mains (methane or LPG) used to sup-
ply the boiler, which must comply with EN 437 and its attachment, as insucient levels may
reduce generator output and cause discomfort to the user.
Static/dynamic network pressures higher than those required for regular operation may cause
serious damage to the appliance control elements; in this case shut the gas line o.
Do not operate the device.
Have the device checked by experienced personnel.
According to the local regulation in force, make sure that a gas isolation valve is installed upstream of each connection be-
tween the appliance and the gas system. is valve, if supplied by the appliance’s manufacturer, can be directly connected to
the appliance (i.e. downstream from the pipes connecting the system to the appliance), according to the manufacturer’s in-
structions.
e Immergas connection unit, supplied as an optional kit, also includes the gas isolation valve, whose installation instruc-
tions are provided in the kit.
In any case, make sure the gas isolation valve is connected properly.
e gas supply pipe must be suitably dimensioned according to current regulations in order to guarantee correct gas ow rate to the burn-
er even in conditions of maximum generator output and to guarantee appliance eciency (technical specications).
e coupling system must conform to standards in force (EN 1775).
e appliance is designed to operate with fuel gas free from impurities; otherwise it is advisable to t special lters upstream of
the appliance to restore the purity of the fuel.
Storage tanks (in case of supply from LPG depot).
- New LPG storage tanks may contain residual inert gases (nitrogen) that degrade the mixture delivered to the appliance casing func-
tioning anomalies.
- Due to the composition of the LPG mixture, layering of the mixture components may occur during the period of storage in the tanks.
is can cause a variation in the caloric value of the mixture delivered to the appliance, with subsequent change in its performance.