GEL DECAL - Twin-Body DECAL Model Installation

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9.2 - INSTALLATION OF THE TWIN-BODY MODEL - DECAL
1) Water meter
2) Pressure reducer (only if necessary)
3) Check valve
4) On-off valve before the system
5) Tap for raw water sample taking
6) Sand filter
7) Filtered water offtake for other uses
8) Pipe union fitting
9) By-pass gate valve
10) Aeration valve (for Decal 250 B, 320 B and
500 B only)
11) Flexible hoses or vibration-damping joints
12) Softener head
13) Softener vessel
14) Plug 230V – 50/60 Hz
15) Salt container
16) Drains
17) Tap for softened water sample taking
18) On-off valve after the system
19) Anti-scale dosing unit (for boiler protection)
20) Mixing valve
Automatic mixing valve
Manual mixing valve
Water
supply entry
to the
boiler
to the
system
P.S.: In BIG models (200 - 250 - 320 - 500) inlet and outlet are reverse.