Product Manual

ENGLISH
Cod. 9828093309 00 - Edition 05/2019 - 17
14.3 COMMAND AND CONTROL PANEL
BEFORE CARRYING OUT THE OPERATION TEST, READ CAREFULLY AND ACQUIRE A GOOD
KNOWLEDGE OF THE COMMAND FUNCTIONS.
1) Delivery pressure gauge
2) Isolating switch - also used as emergency stop and for resetting the motor thermal protection.
3) Work hour counter: indicates the hours of operation
4) Operation lamp
5) "Start - Stop" Selector for Hp3-4-5,5-7,5 / kW2,2-3-4-5,5, (Start - NO Load for Hp10 / kW7,5)
6) “OFF” - “ON” switch dryer
7) Dew point indicator
IMPORTANT: WHEN THE SWITCH Ref. 2 and Ref. 6 IS IN POSITION "OFF" THE TERMINALS ARE STILL
LIVE.
Hp3-4-5,5-7,5 / kW2,2-3-4-5,5
STARTING: - Move the selector Ref. 2 to position “ON”.
- Move the selector Ref. 5 to position “I”; the selector will return automatically.
- The compressor starts running, operation lamp Ref. 4 lights up.
STOPPING: - Move the selector Ref. 5 to position “0”
- Lamp Ref. 4 goes out.
- Move the selector Ref. 2 to position “OFF”.
Hp10 / kW7,5
STARTING: - Move the selector Ref. 2 to position “ON”.
- Move the selector Ref. 5 to position “I”; the selector will return automatically.
- The compressor starts running, operation lamp Ref. 4 lights up.
STOPPING: - Move the selector Ref. 5 to position “0”
- Wait at least 30 seconds..
- Move the selector Ref. 2 to position “OFF”.
CAUTION: WAIT AT LEAST 30 SECONDS BEFORE STARTING THE MACHINE AFTER SWITCH
OFF.
FIG. 16
7
6
1
2
3
4
5
Hp10 / kW7,5
Start
No load
COMPRESSOR
CONTROL BOARD
DRYER CONTROL
BOARD