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All these controllers are optional. For the safety of your boiler, contact
the authorized installers or services to buy any of these options. Do not
forget to ask for user manual of the device.
6. Use with LPG
Your boiler can be used with LPG. The boiler must be adjusted to work
with LPG by the manufacturer of the authorized service. The boiler is
suitable to work with LPG bottles for only if they are connected to the
boiler via a special “collector kit” manufactured by Alarko Carrier. In cold
environments, the use of a special “heater kit” manufactured by Alarko
Carrier is recommended for economic and safe use. In case thermosta-
tic hot water buckets are used to heat up the LPG bottles, water tempe-
rature should not exceed 22°C.
Do not place the boiler and the LPG bottles in the same cabinet.
Use certified bottles only.
Do not shake or lay the bottles.
Only use a certified 30 mbar regulator at every bottle exits.
If the bottles are to be placed in closed area, provide adequate venting
of the area.
If you smell gas, turn the bottles off and follow the instructions in Gas
Safety section.
WARNING! The boiler must be adjusted to work with LPG by the Autho-
rized Service.
The boiler will be out of guarantee unless 30 mbar certified regulators
and the collector kit made by Alarko Carrier are used with the boiler.
7. COMMISSIONING
WARNING:
Several components operate on mains voltage and with the
outer case removed, live components can become exposed.
7.1 Pre Checks
1) Check that the boiler is isolated from the electrical supply, at the ex-
ternal isolator.
