Actuating The Valve Mechanically - Burkert 3360 Guide Rapide

Type 3360, 3361
Manual override of valve

12.2 Actuating the valve mechanically

If the supply voltage is not applied, e.g. during installation or in
the event of a power failure, the valve position can be changed
using the mechanical manual override.
NOTE!
The mechanical manual override may be used only when it is
de-energised, otherwise the device may be damaged.
12.2.1 Required work steps
1. S witch off the supply voltage. Wait until LED illuminated ring
goes out.
2. Remove blind cover or display module.
2a. Only with devices with Fieldbus gateway: Remove
Fieldbus gateway from actuator (refer to operating instructions
for description).
3. Actuate valve mechanically.
4. Attach blind cover or display module.
4a. Only with devices with Fieldbus gateway: First fit Fieldbus
gateway on actuator (refer to operating instructions for
description), then attach the blind cover or display module.
5. Connect supply voltage.
Unlock blind cover or display
module
Mechanical manual
override
Press and rotate
Figure 28: Mechanical manual override
Remove blind cover or display module:
Devices with ATEX approval or IECEx approval are
secured with a magnetic lock.
The removal of the cover is described in the supple-
mentary instructions for the electromotive control valves
with ATEX approval and IECEx approval.
English
Open
valve
Close
valve
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