Jaka HFD / HFS
4
3
INSTALLATION INSTRUCTIONS
The boiler must be installed by personnel authorised by the Department of Industry in accordance
with the applicable regulations and standards in force. However, the following recommendations
must also be complied with when installing the boiler:
3.1
Location
The boiler must be installed in a sufficiently ventilated site.
3.2
Flue
This type of boiler must be connected to a flue. A flue is a fume outlet pipe able to generate a
depression, which in the case of the
Jaka
HFS and
Jaka HFD
should be at least 1.5 mmca. In order
for the flue to create a depression the following recommendations should be taken into account:
- It should be suitably heat-insulated.
- It should be fitted separately, with one flue for each boiler.
- It should be vertical and have no angles of over 45º.
- It should protrude one metre from the roof ridge or from any adjacent building.
- It should always have the same diameter. Ideally it should be circular, and its diameter must
never be less than that of the boiler outlet.
However, flues must always be constructed in accordance with the installation regulations in force.
3.3
Removal of combustion products
The combustion product removal ducts must be installed by qualified personnel and must comply
with current legislation and standards.
3.4
Hydraulic Installation
The hydraulic installation must be made by qualified personnel. The applicable installation
legislation is to be complied with, and the following recommendations should also be taken into
account:
- The inside of the installation piping should be thoroughly cleaned before switching on the
boiler.
- We recommend inserting cut-off valves between the installation piping and the boiler, to
simplify maintenance tasks.
3.5
Electrical connection
The boiler is designed to be connected to the mains at 220 V 50 Hz, using plugs 1 and 2.
Do not
forget to earth the appliance.
The boiler is provided with two terminals for connecting the room thermostat. To do this, remove
the bridge joining terminals 3-4 and connect the room thermostat here.
The boiler is designed for a quick connection to be made to the burner using a 7-pole
Euroconnector.
