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AMTRONIC R1300
VII - 4 Use of emergency manual controls
EV2 EV1
External emergency controls can be used
to operate the solenoid valves manually.
To avoid any interference with the solenoid valve electrical controls, it is recommended that emergence
controls only be used when the product is powered off.
①
②
The emergency controls are fitted with a locking mechanism.
Pour activer une commande de secours :
①
Push the emergency control
②
Rotate through 90
°
to lock into position.
EV2 = 0
EV1 = 1
Monostable distributor
A single manual emergency control on EV1.
Its action is inverse to the valve safety position on loss of electrical supply.
Safety position on loss of
electrical supply
EV1=0
EV1=1
Closed
Closed
Open
Open
Open
Closed
Содержание AMTRONIC R1300
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