4
1.4
GAS SUPPLY
The incoming service must be of sufficient size to supply full rate without excessive pressure drop.
A gas meter is connected to the service pipe by gas supplier. Any existing meter should be
checked by supplier to ensure it is of adequate capacity to pass required rate for appliance in
addition to any other gas equipment installed.
Installation pipe work should be fitted in accordance with IGE/UP/2. The pipe work should be of
adequate size but not smaller than unit gas inlet connection, ie. Rp¾
(¾” B.S.P.)
. An isolating cock
must be located close by to allow shut-down during an emergency or servicing.
If flexible tube is used, the gas supply tubing or hose shall comply with national requirements in force.
These will be periodically examined and replaced as necessary.
The installation must be tested for gas tightness. Procedure details can be found in IGE/UP/1.
The adjustable governor supplied must be fitted to natural gas appliances.
1.5
ELECTRICAL SUPPLY
Not applicable to this appliance.
1.6
WATER SUPPLY
Not applicable to this appliance.
1.7
HEAT INPUTS - NATURAL and PROPANE GAS (kW net & Btu/hr gross)
1.7.1 Total Inputs
Model
kW
Btu/hr
I3B/P
I3+
G3101/3101D Six Burner
38.9
146,000
30.8
G3161 Four Burner
26
97,600
21.8
G3107/3107D Solid Top
17.4
65,400
15.6
G3121 Six Burner BT
31.8
120,000
25.5
G3122 Two Burner BT
10.6
40,000
8.5
G3124 Four Burner BT
21.2
79,600
17
G3127 Solid Top
10.3
38,700
10.3
G3117/3117D Oven
7.1
26,700
5.3
G3117/3117D On Stand
7.1
26,700
5.3
G3117/2 Two Tier
14.2
53,400
10.6
1.7.2 Individual Inputs (kW nett & Btu/hr gross)
Model
Natural
I2H
Propane
I3P
Butane
I3+ and I3B/P
Open Top
5.3
5.3
4.25
900mm
7.1
7.1
5.3
600mm
4.8
4.8
4.8
Solid Top
10.3
10.3
10.3
1.7.3 Individual Low Inputs
(kW nett & Btu/hr gross)
Model
kW
Btu/hr
Open Top
1.1
4,100
Solid Top
4.8
18,000
