Idex Hale Sam, Руководство по эксплуатации, установке и обслуживанию

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C. Locate MIVs Manual Override placard/handwheel. See Figure 121.
Figure 121. MIV Manual Override Placard (Handwheel NOT Shown)
D. Override current valve position as follows.
Rotate handwheel CW to close valve.
Rotate handwheel CCW to open valve.
Turn handwheel (as indicated by placard) until it stops.
NOTE
To verify master intake valve position there is an indicator arrow located on the master
intake valve gearbox that points to an OPEN or a CLOSE label when the master intake
valve is fully in that position.
6.3.6.2 Akron Brass Swing-Out Valve Physical Override
VALVES OPERATE AUTOMATICALLY. REMOVE POWER BEFORE OVERRIDE.
All Akron Brass Swing-Out valves can be opened (or closed) by rotating the motor shaft using the
7/16-inch hex end on the motor shaft. Perform the following to use the physical override on an
Akron Brass Swing-Out valve (for an intake or a discharge).
ELECTRICAL POWER TO THE VALVE MOTOR SHOULD BE DISCONNECTED BEFORE OP-
ERATING THE VALVE PHYSICALLY USING THE MANUAL OVERRIDE.
A. Access the desired valves physical location. See OEM documentation for instruc-
tions/drawings.