HAMWORTHY HEATING LTD
35
SPETISBURY
500001118/C
3/4” Equal Tee
Connection for drain
cock, non HHL supply
3/4” Nipple
3/4” Nipple
Thermostat pocket
Reducing bush
Lower front section flange
refer item 17 figure 14.1
Figure 14.3 – Exploded View return sensor pocket assembly
BOILER
MODEL
Spetisbury
DESIGN FLOW RATE
(11 ° C.
∆
T)
MINIMUM FLOW RATE
(20 ° C.
∆
T)
FLOW RATE
PRESS. DROP
FLOW RATE
PRESS. DROP
l/min
UK gal/min
mbar
in. wg
l/min
UK gal/min
mbar
in. wg
SP 110
158.5
34.8
3.5
1.4
80
17.6
1.0
0.4
SP 150
206.7
45.4
6.5
2.6
108
23.8
1.8
0.7
SP 220
286.7
63.1
11.5
4.5
157.7
34.7
3.7
1.5
SP 280
357.5
78.6
16.5
6.6
196.3
43.2
5.0
2.0
SP 340
435.0
95.7
21.0
8.4
240.0
52.8
6.4
2.6
Figure 3.1 - Water Flow Rates and Pressure Drops
Fuel
Type
BOILER MODEL
SP 110
SP 150
SP 220
SP 280
SP 340
Natural Gas
G20
CO
2
(DRY)
9.6% ±0.2
CO
Less than 100 ppm (air free)
Flue Gas
Temp Rise
O
C
225
O
C
Temp Rise
Across Boiler
Less than 20
O
C
9.4% ±0.2
Figure 11.1 – Target Appliance Readings.
Note !
The above target values provide an approximate guide with which to attain nominal operation of the
appliance so as to satisfy the requirements of the Boiler Efficiency Directive
Thermostat Pocket
and Spring
Содержание Spetisbury
Страница 30: ...HAMWORTHY HEATING LTD 24 SPETISBURY 500001118 C Figure 12 2 Fault Finding Flowchart...
Страница 36: ...HAMWORTHY HEATING LTD 30 SPETISBURY 500001118 C Figure 15 1 Boiler Installation Typical 15 0 TECHNICAL DATA...
Страница 42: ...HAMWORTHY HEATING LTD 36 SPETISBURY 500001118 C NOTES...
Страница 43: ...Notes...
