CONTENTS
1
DESCRIPTION OF THE BOILER
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2
INSTALLATION
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3
CHARACTERISTICS
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4
USE AND MAINTENANCE
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57
INSTALLER INSTRUCTIONS
IMPORTANT
When carrying out commissioning of the boiler, you are highly recommended to perform the following checks:
–Make sure that there are no liquids or inflammable materials in the immediate vicinity of the boiler.
–Make sure that the electrical connections have been made correctly and that the earth wire is connected to a
good earthing system.
–Open the gas tap and check the soundness of the connections, including that of the burner.
–Make sure that the boiler is set for operation for the type of gas supplied.
–Check that the flue pipe for the outlet of the products of the combustion is unobstructed.
–Make sure that any shutoff valves are open.
–Make sure that the system is charged with water and is thoroughly vented.
–Activate the circulation pump if this is not governed by an automatic system.
–Purge the system, bleeding off the air present in the gas pipe by operating the pressure relief valve on the gas
valve inlet.
–Make sure that none of the regulation, control and safety devices and appurtenance have been tampared with.
NOTE: Upon commissioning of boiler or after a long period of lay-off, you are recommended to bleed off any
air that may be present in the gas pipes; otherwise, delays may occur in burner ignition, and the appliance
may “lock out”. To deblock the system, wait at least 20 seconds from when the warning lamp lights up.
In the event of electric power not reaching the equipment, the burner will go out immediately.
As soon as normal conditions are restored, the boiler will start up again automatically.
When gas pressure is insufficient, the burner will go out immediately and the system lock-out signal will light
up, as well as the gas pressure red warning light. In this case, for reasons of safety, the boiler cannot be star-
ted up by pressing the deblocking button. Boiler re-ignition will take place automatically as soon as the mini-
mum pressure value set on the gas pressure switch (10 mbar) is restored.
EN
GLISH
Содержание RS 10
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