2
Harrier GTE -
Installation & Servicing
GENERAL
Note.
Fuel rates and flue gas data relate to maximum output ratings.
Gas firing data relates to the use of NATURAL GAS ONLY.
Details for the use of LPG are available on request from Caradon
Ideal Ltd.
Natural gas consumption is calculated using a calorific value of
38.7MJ/m
3
(1038Btu/ft
3
) gross or 34.9MJ/m
3
(935Btu/ft
3
) nett at
15ºC and 1013.25mbar.
Oil rates relate to Gas Oil using a calorific value of 45.56 MJ/kg
gross or 42.69 MJ/kg nett.
Table 1 Performance Data
Boiler
GTE 5
GTE 6
GTE 7
GTE 8
GTE 9
Number of Sections
5
6
7
8
9
Maximum
kW
140
180
230
280
330
Heat Output
Btu/hx10
3
478
614
785
955
1126
Minimum
kW
105
140
180
230
280
Heat Output
Btu/hx10
3
358
478
614
785
955
Hydraulic
mbar
20.3
37.9
55.8
82.7
118.6
Resistance at 11k
in w.g.
8.1
15.2
22.3
33.1
47.5
Hydraulic
mbar
6.1
11.5
16.9
25.0
35.9
Resistance at 20k
in w.g.
2.5
4.6
6.8
10.0
14.4
Combustion Chamber
mbar
0.6
1.1
1.6
2.2
2.5
Resistance (at zero draught)
in w.g.
0.24
0.44
0.64
0.88
1.0
Minimum Draught at Smokehood mbar
0
0
0
0
0
Outlet (for max. output)
in w.g.
0
0
0
0
0
HEALTH & SAFETY DOCUMENT NO. 635
The electricity at work regulations, 1989. The manufacturer's
notes must NOT be taken, in any way, as overriding statutory
obligations.
IMPORTANT. These appliances are CE certified for safety and
performance. It is, therefore, important that no external control
devices, e.g. flue dampers, economisers etc., are directly
connected to these appliances unless covered by these
Installation and Servicing Instructions or as otherwise
recommended by Caradon Ideal Limited in writing. If in doubt
please enquire.
Any direct connection of a control device not approved by
Caradon Ideal Limited could invalidate the certification and the
normal appliance warranty. It could also infringe the Gas Safety
Regulations and the above regulations.
Maximum
l/h
15.52
19.76
25.10
30.66
35.81
Oil Rate
gal/h
3.41
4.35
5.52
6.75
7.88
Maximum Flue
m
3
/s
0.090
0.114
0.145
0.178
0.208
Gas Volume
ft
3
/min
191
242
308
376
440
Flue Gas CO
2
/ Temperature
% / ºC
13 / 210
13 / 210
13 / 210
13 / 210
13 / 210
Oil
Table 2 General Data
Flow Connection
in./DN
R2
1
/
2
/ 65
R2
1
/
2
/ 65
R2
1
/
2
/ 65
R2
1
/
2
/ 65
R2
1
/
2
/ 65
Return Connection
in./DN
R2
1
/
2
/ 65
R2
1
/
2
/ 65
R2
1
/
2
/ 65
R2
1
/
2
/ 65
R2
1
/
2
/ 65
Drain Connection
in
R1
1
/
2
R1
1
/
2
R1
1
/
2
R1
1
/
2
R1
1
/
2
Safety Valve & Expansion
in
R1
1
/
2
R1
1
/
2
R1
1
/
2
R1
1
/
2
R1
1
/
2
Maximum Operating Pressure
bar
6
6
6
6
6
Boiler Thermostat Setting
ºC
30 - 90
30 - 90
30 - 90
30 - 90
30 - 90
Safety Thermostat Setting
ºC
110
110
110
110
110
High / Low Setting
ºC
30 - 90
30 - 90
30 - 90
30 - 90
30 - 90
Nominal Flue
m m
180
180
200
200
200
Diameter
in.
7
7
8
8
8
Boiler Water
l
116
136
156
176
196
Content
gal
25.5
29.9
34.3
38.7
43.1
Boiler DRY Weight
kg
608
694
791
886
977
less Burner Unit
lb
1340
1530
1744
1953
2154
Maximum
m
3
/h
16.13
20.56
26.09
31.87
37.23
Gas Rate
ft
3
/h
569
726
921
1125
1315
Maximum Flue
m
3
/s
0.092
0.117
0.149
0.182
0.213
Gas Volume
ft
3
/min
196
249
316
386
452
Flue Gas CO
2
/ Temperature
% / ºC
9.5 / 210
9.5 / 210
9.5 / 210
9.5 / 210
9.5 / 210
Gas
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