Before connection
:
Check:
- Pipework is perfectly clean in order to prevent the injectors becoming blocked
and malfunctioning of the magnetic heads.
- The gas for which the appliance was set up on rating plate and markings.
- Inner diameter of gas supply pipework is compatible with the appliance’s
maximum thermal [BTU] output.
- Provide adequate air supply [Make-up air] and exhaust ventilation during use of
the appliance.
Gas connection
:
Male coupling, Ø 15/21 - 1/2” ID NPT(American) on
A
(Figure 11).
Fuel supply pressure must be no greater than 0.5psi.
After connection:
Check the static/dynamic manifold pressure on pressure test connection Ø
15/21 - 1/8” NPT on
B
(Fig. 12, Table 2).
Change of gas type:
The appliance is designed to operate with the gases in Table 2.
Table 2
Table 2
Table 2
Country
GAS
Pressure (Pn)
U.S.
Natural Gas
6’’ WC
U.S.
Liquid Propane
10’’ WC
Page 10 of 38 – US – Date: 26/02/10
Ø
THE APPLIANCE MUST BE INSTALLED IN
ACCORDANCE WITH THE LOCAL CODES
OR
National Fuel Gas Code, ANSI Z223.1 or latest edition
.
Ø
Manual shut-off valve should be installed in an accessible
location in the gas piping external to the appliance for the
purpose of turning on or shutting off gas to the appliance in
the event of an emergency. A location at the back of an
adjacent cabinet is recommended.
Ø
Recommended to be installed under an exhaust hood.
Ø
In the Commonwealth of Massachusetts, the appliance must be
installed by a licensed plumber or gas fitter.
Ø
Do not install this unit near combustible walls, partitions, pieces
of furniture or decorative material unless these are covered
with adequate thermal insulation of the noncombustible type.
Ø
Make sure the resulting installation meets local fire regulations.
IMPORTANT
IMPORTANT
IMPORTANT
Fig. 11
A
Fig. 12
B
