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Table 1 Performance Data
Boiler
Boiler output
(non-condensing)
Mean 70ºC
Boiler output
(condensing)
Mean 40ºC
Boiler Input
Max Rate
Boiler Input
Min Rate
Gas Rate
Approx. flue gas volume
CO
@ Max Rate
2
@ Min Rate
NOx
Part load efficiency
(Gross)
*Seasonal efficiency (SEDBUK) Band A
Table 2 General Data
Boiler
Gas supply
Gas supply connection
Flow connection
Return connection
Max pressure (sealed system) bar (psi)
Maximum static head
Electricity supply
Fuse rating
Power consumption
IP rating
Nominal flue dia - concentric
Nominal flue dia - twin pipe
Condensate drain
Water content
Weight
* The value is used in the UK Government's Standard Assessment
Procedure (SAP) for energy ratings of dwellings. The test data from
which it has been calculated have been certified by a notified body.
Note.
Natural gas consumption is calculated using a calorific value of
3
3
37.8MJ/m
(1038Btu/ft
) gross or 34 MJ/m
15ºC and 1013.25 mbar.
a . For l/s divide the gross heat input (kW) by the gross C.V. of
3
the gas (MJ/m
)
b. For ft/h
3
divide the gross heat input (Btu/h) by the gross C.V.
of the gas (Btu/ft
3
).
Propane gas consumption is calculated using a calorific value of
95.7 MJ/m
3
(2500 Btu/ft.
3
) gross or 88.0 MJ/m
at 15ºC and 1013.25 mbar.
To obtain the fuel consumption in liquid form divide the above
figures by 270.
2
W45
Max
kW
43.7
Btu/h
149,000
Min
kW
12.6
Btu/h
43,000
Max
kW
46.9
Btu/h
160,000
Min
kW
13.9
Btu/h
47,600
Nett
kW
45.0
Btu/h
153,550
Gross
kW
49.9
Btu/h
170,250
Nett
kW
13.0
Btu/h
44,350
Gross
kW
14.4
Btu/h
49,150
m
3
/h
4.76
3
ft
/h
168
3
m
/h
72
ft
3
/h
2,540
%
8.9
%
8.7
mg/kWh
45
ppm
26
%
96.4
[90.0]%
W45
(m)
(ft)
(W)
(mm)
80/125
(mm)
80/80
(mm)
(l)
(gal)
1.76
(kg)
(lb)
191
3
3
(910 Btu/ft
) nett at
3
(2300 Btu/ft.
GENERAL
W45P
W60
45.9
62.3
156,000
212,550
13.7
13.9
46,600
47,600
45.0
60.0
153,550
204,700
48.9
66.5
166,850
227,000
13.0
13.0
44,350
44,350
14.1
14.4
48,150
49,150
1.84
6.35
65
224
68
98
2,400
3,460
10.6
8.9
10.3
8.7
42
55
24
31
97.2
96.4
[91.3]%
[90.4]%
W45P
W60
2H - G20 - 20mbar / 3P - G31 - 37mbar
22mm copper
230V ~ 50Hz
External : 3A Internal : 1x2AF & 1x4AT
51
8
87
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
3
) net
Caradon Ideal Limited could invalidate the certification and the
normal appliance warranty. It could also infringe the Gas Safety
Regulations and the above regulations.
W60P
W80
58.9
200,950
12.6
43,000
60.6
82.7
206,750
282,150
13.6
21.3
46,400
72,700
60.0
80.0
204,700
272,950
65.1
88.7
222,300
302,700
13.0
20.0
44,350
68,250
14.1
22.2
48,150
75,650
2.45
8.46
86
299
93
131
3,280
4,620
10.6
9.2
10.3
9.0
65
60
37
34
97.5
96.4
[92.0]%
[90.2]%
W60P
W80
R 1
1
/
"
4
R 1
1
/
"
4
4.0 (58)
40.7
133.8
84
IP20
80/125
80/80
25
8
1.76
88
194
-
Installation & Servicing
W80P
78.2
266,800
19.5
66,500
80.0
272,950
20.7
70,600
80.0
272,950
86.9
296,350
20.0
68,250
21.7
74,100
3.27
115
123
4,340
10.6
10.3
63
36
97.0
[91.6]%
W80P
120
100/150
100/100
10
2.2
101
222
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