Water Treatment - IDEAL HE15 Installation And Servicing

8 SEALED SYSTEM REQUIREMENTS - continued
Safety valve setting
Vessel charge and initial
system pressure
Total water content of system
litres
25
50
75
100
125
150
175
200
225
250
275
300
Multiplying factors for
other system volumes
9

WATER TREATMENT

The mexico HE boiler range have an ALUMINIUM alloy heat exchanger
IMPORTANT. The application of any other treatment to this product may render the guarantee of
Caradon Ideal Limited invalid.
Caradon Ideal Limited
Treatment in Central Heating systems.
Caradon Ideal Limited
Corrosion Guard inhibitors and associated water treatment, which must be used in accordance with the manufacturers'
instructions. For further information contact:
Fernox Manufacturing Co. Ltd
Cookson Electronics
Forsyth Road
Sheerwater
Woking
Surrey
GU21 5RZ
+44 (0) 1799 521133
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.
mexico HE -
Installation & Servicing
3.0 bar
0.5 1.0
bar bar
2.1 2.7
4.2 5.4
6.3 8.2
8.3 10.9
10.4 13.6
12.5 16.3
14.6 19.1
16.7 21.8
18.7 24.5
20.8 27.2
22.9 30.0
25.0 32.7
0.0833 0.109
recommend water treatment in accordance with the Benchmark Guidance Notes on Water
recommend the use of FERNOX-COPAL or MB1,GE Betz Sentinel X100 OR Salamander
GE Betz Ltd
Sentinal Division
Foundry Lane
Widnes
Cheshire
WA8 8UD
Tel: +44 (0) 151 4245351
GENERAL
1.5 0.5
bar bar
Expansion vessel volume litres
3.9 2.3
7.8 4.7
11.7 7.0
15.6 9.4
19.5 11.7
23.4 14.1
27.3 16.4
31.2 18.8
35.1 21.1
39.0 23.5
42.9 25.8
46.8 28.2
0.156 0.094
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.
2.5 bar
1.0 1.5 0.5
bar bar bar
3.3 5.9 2.8
6.7 11.8 5.6
10.0 17.7 8.4
13.4 23.7 11.3
16.7 29.6 14.1
20.1 35.5 16.9
23.4 41.4 19.7
26.8 47.4 22.6
30.1 53.3 25.4
33.5 59.2 28.2
36.8 65.1 31.0
40.2 71.1 33.9
0.134 0.237 0.113
Salamander Engineering Ltd
Unit 24
Reddicap Trading Estate
Sutton Coldfield
West Midlands
B75 7BU
Tel: +44 (0) 121 3780952
2.0 bar
1.0
bar
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
0.20
13