Western Aertesi Brezza Series, Installation, Operation And Maintenance Manual

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9
The valves can be pre-installed or supplied in the kit (to be assembled by the installer). In any
case, take care to observe the information concerning the entry and exit of water.
Valves group (3 pipes system) and auxiliary drain pan (single cassette 600x600)
Valves group 2 pipe system and auxiliary drain pain (single cassette 600x600)
1
. Input for 2 pipes system or cold coil (4 pipe system)
2. Output for 2 pipes system or cold coil (4 pipe system)
3. Hot/Cold valve (2 pipes) / Cold valve (4 pipes)
4. Input for hot coil (4 pipe system only)
5. Output for hot coil (4 pipe system only)
6. Hot valve (4 pipes)
7. Auxiliary drain pan
1.
Input for 2 pipes system or cold coil (4 pipe system)
2. Output for 2 pipes system or cold coil (4 pipe system)
3. Hot/Cold valve (2 pipes) / Cold valve (4 pipes system)
4. Input for hot coil (4 pipe system only)
5. Output for hot coil (4 pipe system only)
6. Hot valve (4 pipe system only)
7.
Auxiliary drain pan