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8.
Operation
Read this section of the manual with great care and get an installer to explain the heat producing system in all its
different aspects: regulation and control.
If you suspect that the boiler or other part of the system is frozen, do not start the system.
Please also note the operating conditions described in chapter 7.
8.1.
Commission
Before commissioning the system, please check:
Whether the burner and the fuel system have been checked and the settings of the burner correspond to the
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required performance of the unit. Observe the instructions for putting the burner into operation.
Whether any foreign matter has been removed from the boiler furnace
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Whether the turbulators have been properly installed (see sticker on boiler door)
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Whether the clearance space around the burner tube has been filled with insulation material
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Whether the boiler door is closed properly
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Whether the heating system has been filled up with water and completely vented
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Whether the thermostats are properly regulated and whether the heating system governor has been set
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according to the necessary parameters by the support service or by the installer
Whether the regulation and safety devices work properly
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Whether all shut-off valves (of both water and burner) have been opened
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Whether the circulation pumps work
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Whether the air supply is ensured, and the flue outlet is free.
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The unit is put in operation by actuating the ON/OFF switch on the control panel (position I).
8.2.
Decommission
The unit is put out of operation by actuating the ON/OFF switch on the control panel (position O).
Should the heat producing system remain off for several weeks, we recommend that the following measures be
taken:
Close the fuel supply,
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Clean and protect the heating surface of the boiler. Your installation contractor will be pleased to give you
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some advice.
In case of frost warnings, drain the system or add an anti-freeze product and follow the instructions given at
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7.4.
We reserve the right to make changes to dimensions and construction
Melbury HE, C 530 - 3000
29
Hamworthy Heating Limited – Dorset BH17 ONF
edition 12.2020
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