Valv.
interc.
Valv.
Deviaz
Aria
Supporto
Pericolo di danno
Aria
On/off
valve
Divert
valve
Air
Support!
Damage risk!
El (top unit)
El (top unit)
Air
Air (ZT)
Air
Air (ZT)
Valv.
interc.
Valv.
Deviaz
Aria
Supporto
Pericolo di danno
Aria
Valv.
interc.
Valv.
Deviaz
Aria
Supporto
Pericolo di danno
Aria
“BARDIANI reserves the right to modify without notice its products, including products already ordered”.
(GB-IST-YPA-0910)5/21
1. CONNECTION OF AIR AND EL SUPPLY:
- Use authorised personnel to install/connect the valve.
- Ensure correct air pressure and quality (see page 20).
- Ensure correct electrical supply for Giotto-Top
®
(see Giotto-Top
®
instruction manual).
4. AVOID VALVE OVERLOADING AND
COMPENSATE FOR:
- Vibration
- Thermal expansion
5. CORRECT FLOW DIRECTION:
If possible, have flow against valve closing
direction to avoid or minimise water hammer.
2. DISCONNECT SUPPLIES AFTER USE:
- Disconnect air supply.
- Disconnect electrical supply (for Giotto-Top
®
).
3. MOVING VALVE PARTS:
- Never stick fingers into valve ports.
Air
Electrical connections
Giotto top
®
Electrical connections
Giotto-Top
®
On-off
valve
4. Installation
Air
Air