INSTALLER INSTRUCTIONS
CONTENTS
1
DESCRIPTION OF THE BOILER
......................................................................................................................................... pag. 60
2
INSTALLATION
.......................................................................................................................................................................... pag. 64
3
CHARACTERISTICS
................................................................................................................................................................. pag. 70
4
USE AND MAINTENANCE
.................................................................................................................................................... pag. 78
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 con-
nected 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 and has been
properly installed.
– Make sure that any shutoff valves are open.
– Make sure that the system is charged with water and is thoroughly vented.
– Check that the circulating pump is not locked.
– Purge the system, bleeding off the air present in the gas pipe by operating the pressure relief valve on
the gas valve inlet.
– The installer must provide the user with instruction in operation of the boiler and safety devices and hand
over the instruction booklet to the user.
MURELLE
HE
1
10
R
E
rP
-
ENGLISH
CONFORMITY
Our Company declares that MURELLE HE 110 R ErP boilers comply with the essential requirements of the
following directives:
- Boiler Efficiency Directive 92/42/EEC
- Gas Regulation 2016/426/EC
- Electromagnetic Compatibility Directive 2014/30/UE
- Low Voltage Directive 2014/35/UE
- Ecodesign Directive 2009/125/EC
- Regulation (EU) N. 813/2013 - 811/2013