11
classic m -
Installation & Servicing
GENERAL
Safety valve setting
3.0 bar
2.5 bar
2.0 bar
Vessel charge and initial
0.5
1.0
1.5
0.5
1.0
1.5
0.5
1.0
system pressure
bar
bar
bar
bar
bar
bar
bar
bar
Total water content of system
Expansion vessel volume litres
25
litres
2.1
2.7
3.9
2.3
3.3
5.9
2.8
5.0
50
4.2
5.4
7.8
4.7
6.7
11.8
5.6
10.0
75
6.3
8.2
11.7
7.0
10.0
17.7
8.4
15.0
100
8.3
10.9
15.6
9.4
13.4
23.7
11.3
20.0
125
10.4
13.6
19.5
11.7
16.7
29.6
14.1
25.0
150
12.5
16.3
23.4
14.1
20.1
35.5
16.9
30.0
175
14.6
19.1
27.3
16.4
23.4
41.4
19.7
35.0
200
16.7
21.8
31.2
18.8
26.8
47.4
22.6
40.0
225
18.7
24.5
35.1
21.1
30.1
53.3
25.4
45.0
250
20.8
27.2
39.0
23.5
33.5
59.2
28.2
50.0
275
22.9
30.0
42.9
25.8
36.8
65.1
31.0
55.0
300
25.0
32.7
46.8
28.2
40.2
71.1
33.9
60.0
Multiplying factors for
other system volumes
0.0833
0.109
0.156
0.094
0.134
0.237
0.113
0.20
9
WATER TREATMENT
8
SEALED SYSTEM REQUIREMENTS -
continued
The classic m boiler has a cast iron heat exchanger
IMPORTANT.
The application of any other treatment to this product may render the guarantee of Caradon Plumbing
invalid.
If water treatment is used
Caradon Plumbing Ltd.
recommend only the use of
FERNOX or SENTINEL
water treatment
products, which must be used in accordance with the manufacturers' instructions. For further information contact:
Sentinel Division
Betz Dearborn Ltd.
Widnes
Cheshire
WA8 8UD
Tel:
0151 424 5351
Fernox Manufacturing Co. Ltd.
Tandem House
Marlowe Way
Croydon
Surrey CRO 4XS
Tel:
0870 5601 5000
Notes
.
1.
It is most important that the correct concentration of the
water treatment product is maintained in accordance with
the manufacturers' instructions.
2.
If the boiler is installed in an existing system any unsuitable
additives
MUST
be removed by thorough cleansing.
BS. 7593:1992 details the steps necessary to clean a
domestic central heating system.
3.
In hard water areas, treatment to prevent lime scale
may be necessary - however, the use of artificially
softened water is
NOT
permitted.
4.
Under no circumstances should the boiler be fired
before the system has been thoroughly flushed.
Содержание Classic m3050
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