BOREAL HYDROBOREAL-14 Instructions D'installation, D'utilisation Et D'entretien page 32

p. The temperature could reach very high values in some other parts (smoke pipe, combustion chamber door, etc.) For this reason, it is recommended
not to touch any component as a precaution.
q. Regarding the legionnaire's disease, the current general technical rules must be respected.
r. Leave some space around the boiler to be able to do the maintenance and repairs.
EN
s. Prepare the boiler room or the space to place the boiler well-ventilated.
t. A certified fire extinguisher must be placed in the boiler room.
u. Make sure all the cleaning and maintenance intervals are rigorously maintained. Any damage produced through lack of respect for the
maintenance tasks is likely to invalidate the warranty.
v. In order to ensure an economic and reliable functioning of the heating system, the user is obliged to check and clean the equipment once a year
by qualified staff. We recommend that you sign a maintenance service contract
w. The components of the boiler must not be removed, bypassed or cancelled in any way.
x. Never spill flammable liquid on the boiler combustion chamber nor use different fuels from those prescribed. Otherwise, the warranty will no
longer be valid.
y. The equipment must be disconnected before the chimney-sweep cleans the smoke duct.
It is necessary to keep a safe distance when they are installed in spaces where
materials are susceptible of being flammables, either the construction materials or
different materials that surround the boiler.
References Flammable
A
B
C
WARNING!! It is noted that the boiler gets very hot and should
not be touched.
In case of fire in the boiler or smoke duct:
a. Close the loading door.
b. Put out the fire by using carbon dioxide extinguishers (CO2 powder).
c. Request for the immediate intervention of the fire-fighters.
DO NOT PUT OUT THE FIRE WITH WATER.
UK HETAS regulations as stated in document J combustion appliances and fuel storage systems.
Whilst the document J gives the guidance for compliance, the installer must interpret the guidance from manufactures for the correct installation of their
equipment in order to be compliant with UK building regulations and the guidance in this document.
The points which we discussed at the training were:
1) The document J requires the installer to provide adequate ventilation for combustion if room air is being used for combustion and for heat
dissipation. So the room should always be adequately ventilated unless you wish to specify additional requirements. It would be possible to specify "in
accordance with document J sections 1." In the Boreal manual if you wanted to make sure that an installer maintains sufficient ventilation for the boilers.
So particular to the Boreal boilers we think the manufacturer's recommendations should include the following:
2) If the flue is to pass straight through the wall then it must run horizontally and connect with a double skin 90* Tee on the outside. This horizontal
section must not exceed 500mm in length. Do not run the first length of flue at 45* through the wall. Alternatively, the first run may run from a 90* Tee
vertically to a maximum height of 2m before connecting to a double skin insulated flue (but within 450mm of the ceiling) or exiting the building on a 45*
through the wall after rising above the boiler to a height which will allow draught stabilisers and inspection hatches to be mounted. Any bends should
have an analyser port so that an installer can put a gas analyser probe to check flue gases.
3) Distance to non combustible materials.
The diagram below illustrates that distances to non combustible materials can be reduced to a minimum of 150mm. However, the practical access
required to service and maintain the boilers is not respected in that case so minimum access distances for service to rear and side should be specified by
Boreal for the practical maintenance of the boilers.
Location of hearth or appliance
Where the hearth abuts a wall and the appliance is not more than 50
mm from the wall
Where the hearth abuts a wall and the appliance is more than 50 mm
but not more than 300 mm from the wall
Where the hearth does not abut a wall and is no more than 150 mm
from the wall (See Note 1)
Note: 1. There is no requirement for protection of the wall where X is more than 150 mm.
30
Non-
items flammable
items
1500 800
1500 150
1500 400
C
Solid, non-combustible material
Thickness (T)
A least 30 mm above the appliance and 1.2 m above
200 mm
the hearth
A least 300 mm above the appliance and 1.2 above
75 mm
the hearth
75 mm A least 1.2 m above the hearth
A
2
80-120 cm
Floor covering
Height (H)
B