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2.8 Automatic Control Devices
• You may use “room thermostat” with your boiler to maintain desired room temperature.
• With “daily time programmer”, you may set your boiler to run at desired time intervals and temperatures
during the day.
• With “weekly time programmer”, you may set your boiler to run at desired time intervals and temperatures
during the week.
• With Wireless RF or cable “remote control”, you may set your boiler to run at desired time intervals and
temperatures during the week, you can see all the operating modes, temperatures and error codes
of combi boiler on remote control display, if an outside sensor is connected, you can also see outside
temperature on remote control display.
• With “outside sensor”, combi boiler can modulate whether dependent.
• With “outside room thermostat / daily-weekly time programmer/remote control”, combi boiler
can modulate whether and also room temperature dependent.
• With “Telephone control card” you may operate combi boiler on and off from a distance by telephone.
If you have your boiler equipped with other appropriate automatic controllers, you may run your boiler with
higher comfort and more economically.
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.
2.9 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 min. two pcs.12 kg or 24 kg capacity LPG bot-
tles according to boiler capacities. Please contact your authorised service to supply 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 thermostatic hot water buckets are
used to heat up the LPG bottles, water temperature should not exceed 22°C.
Do not place the boiler and the LPG bottles in the same cabinet.
Use certi
fi
ed bottles only.
Do not shake or lay the bottles.
Only use a certi
fi
ed 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 Authorized Service.
The boiler will be out of guarantee unless 30 mbar certi
fi
ed regulators and the collector kit made by Alarko
Carrier are used with the boiler.
2.10 Periodic Maintenance
Seradens boilers require very little in the way of routine maintenance.
Check the system pressure gauge from time to time and report any continued fall in pressure to the
authorized service personnel.
Keep the external casing of the boiler clean by wiping with a soft damp cloth - do not use abrasive
cleaners.
If it is suspected that there may be a fault with either the system or the boiler, then do not use the appli-
ance until the suspected fault has been investigated and recti
fi
ed by a competent person. To ensure the
continued ef
fi
cient and safe operation of the appliance, it is recommended that it is checked and serviced
at regular intervals by the authorized service. The frequency of servicing will depend upon the particular
installation and usage, but in general once a year is suf
fi
cient. All service work must be carried out only by
authorized service personnel. The manufacturer will not take any responsibility for any hazard caused by
unauthorized people.
