* Insulated metal chimneys conforming to
B.S.4543 (a galvanised finish is not suitable
for exterior use).
* Clay flue linings conforming to B.S. EN
1457.
* Pre-cast concrete chimney blocks,
incorporated into the building structure. It is
particularly important that the correct
connection block be provided at the base
of the flue conforming to B.S. 3572.
* Cast iron or acid resistant vitreous enamel
lined mild steel conforming to B.S. 41.
* Sheet metal conforming to B.S. 4076.
SAFETY VALVE
A non-adjustable 3 bar safety valve must be fitted to
the primary flow pipe adjacent to boiler connection
ensuring that any discharge will not create a hazard
to occupants or cause damage to electrical compo-
nents or property.
The use of room thermostats, radiator thermostatic
valves, domestic hot water controllers, etc, can
greatly enhance a heating system and we recom-
mend their use.
Only competent personnel should be employed to
carry out your heating installation.
PIPE FITTINGS
Materials used for installation work should be resis-
tant, sound and should conform to the current edi-
tions of the following or their equivalent.
1.1 Ferrous Materials
BS 4127 Stainless steel tubes.
BS 1387 Steel tubes.
BS 1740 Steel pipe fittings.
BS 6956 Jointing Materials
1.2 Non-Ferrous Materials.
EN 29453 Soft Solder Alloys .
BS 864 Compression tube fittings.
BS 2871 & BS E.N. 1057 Copper and
Copper Alloys.
INDIRECT DOMESTIC CYLINDER
This cooker can only be connected to an in-direct
domestic cylinder of 136 litres (30 gallons).
See Fig. 12.
Fig.12
10
HEATING
Care should be taken to ensure that the heating sys-
tem is correctly installed and that it complies with all
relevant codes of practice.
Note: We strongly advise the use of pipe lagging if
the installation is likely to be exposed to situations
where the temperature will dip to a level consistent
with frost.
The HPB model produces up to 5.8 kW to water on
maximum setting therefore it is necessary to fit a
heat sink radiator. See output on page 3.
DIRECT DOMESTIC CYLINDER (DHW MODEL
ONLY)
A 113 litre (30 gallon) direct domestic cylinder can be
connected to this cooker. (See Fig. 13)
Fig.13
Errigal
Oil
Cooker
(HPB Model)
Errigal
Oil
Cooker
(DHW Model)
To Next Page
Loading...
Need help?
General
