STOKVIS ENERGY SYSTEMS REX F, Technical Manual

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INDEX
1 GENERAL WARNINGS............................................................................................................................. 4
2 TECHNICAL SPECIFICATIONS ............................................................................................................... 5
2.1 REX/REX K/REX F/REX K F 7-130 BOILER...................................................................................... 5
2.2 REX/REX K/REX F/REX K F 140-500 BOILER.................................................................................. 7
2.3 REX 400-600 BOILER ........................................................................................................................ 8
2.4 REX DUAL/REX DUAL F (STAKED) 14-170 BOILER ....................................................................... 9
2.5 REX DUAL/REX DUAL F (SIDE BY SIDE) 80-260 BOILER ............................................................ 11
3 INSTALLATION ....................................................................................................................................... 13
3.1 THERMAL PLANT ............................................................................................................................ 13
3.1.1 BOILER ROOM................................................................................................................................ 13
3.1.2 FLUE ................................................................................................................................................ 13
3.2 HYDRAULIC CONNECTION ............................................................................................................ 14
3.2.1 Hot water heating system with closed expansion vessel - Furnace output  300.000 kcal/h (Fig. 1)
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3.2.2 Hot water heating system with closed expansion vessel - Furnace output > 300,000 kcal/h (Fig. 2)
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3.2.3 REX DUAL/REX DUAL F (side by side) 80÷260 POSITIONING INSTRUMENTS ......................... 15
3.3 ELECTRICAL CONNECTION........................................................................................................... 16
3.4 REX/REX F/REX K/REX K F OPTIONAL CONTROL PANEL (FIG. 3)............................................ 16
3.5 INSTALLATION OF REX 140÷350 BOILER CONTROL PANEL (FIG. 4 AND PICTURES)............ 17
3.6 REX/REX F 400-600 CONTROL PANEL ......................................................................................... 19
3.7 REX DUAL/REX DUAL F OPERATING PRINCIPLES ..................................................................... 20
3.7.1 REX DUAL/REX DUAL F OPTIONAL CONTROL PANEL (Fig. 5).................................................. 20
3.8 INVERTING THE DOOR APERTURE.............................................................................................. 21
3.9 BURNER CONNECTION.................................................................................................................. 21
4 ASSEMBLY.............................................................................................................................................. 22
4.1 REX K/REX K F ASSEMBLY (FIG. 7-8) ........................................................................................... 22
4.2 REX/REX F/REX K/REX K F 7-40 BOILER CASINGS (FIG. 9)....................................................... 24
4.3 REX/REX F/REX K/REX K F 50-130 BOILER CASINGS (FIG. 10)................................................. 25
4.4 REX DUAL/REX DUAL F 14-70 BOILER CASINGS (FIG. 11) ........................................................ 26
5 START UP................................................................................................................................................ 27
5.1 PRELIMINARY CHECKS.................................................................................................................. 27
5.2 WATER TREATMENT ...................................................................................................................... 27
5.3 FILLING THE SYSTEM..................................................................................................................... 27
6 OPERATION ............................................................................................................................................ 28
6.1 OPERATING CHECKS..................................................................................................................... 28
6.2 CLEANING AND SERVICING .......................................................................................................... 29