ABC PROIZVOD Concept 2 mini air Technical Instructions - Page 9
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5.3.INSTALLATION
Central heating cooker may be connected to open system (F. 5) and to closed system (F. б) of
central heating utility, since the cooker has built-in thermal safety feature – a heat exchanger.
Thermal valve is not delivered with the cooker.
Preferably connect the cooker to open central heating system, and connection of a thermal valve
with a probe to the cooker is however mandatory as well as connection of the heat exchanger to
water supply network. Warranty shall be void without the thermal valve connection.
All cooker joints need to be properly sealed, which should be visually checked before
commissioning.
A final step in the mounting procedure is to fill the cooker and all the utilities with water up to the
required pressure.
DO NOT USE THE COOKER WITHOUT WATER.
Picture 5 Scheme of cooker connection to open central heating system
1. Cooker Concept 2
2. Smoke tube
3. Open expansion vessel
4. Discharge pipe
5. Manometer
6. Radiator valve
7. Radiator
8. Air valve
9. Circulation pump
10. Safety valve
11. Thermal valve
12. Water supply connection line
12'. Hot water drain
13. Thermal valve probe
14. Supply line
15. Safety valve connector
16. Returning line
17. Load and unload connector 1/2"
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