15
3.2.3 REX DUAL/REX DUAL F (side by side) 80÷260 POSITIONING INSTRUMENTS
Key
1. Pressure switch fitting
2. 1
st
safety valve fitting or thermal drainage 1
st
safety
3. 1
st
boiler circulator consent thermostat and safety thermostat bulb wells
4. Manometer fitting with control manometer flange
5. 2
nd
safety valve fitting or thermal drainage 1
st
safety
6. 2
nd
boiler circulator consent thermostat and safety thermostat bulb wells
7. Flanges to weld after the definitive and correct positioning of the boilers
8. 1
st
and 2
nd
boiler fuel valve bulbs wells
9. Boiler thermometer bulb well
10. 1
st
and 2
nd
boiler bi-thermostats bulbs well, digital regulator thermal-resistance (optional)
11. Temperature test bulb wells
M. Flow
R. Return
Содержание REX F
Страница 1: ...TECHNICAL MANUAL REX REX F REX K REX K F REX DUAL REX DUAL F PRESSURISED STEEL BOILERS...
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Страница 32: ...ASSEMBLY INSTRUCTIONS STAVES LINING...
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