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PRIOR WRITTEN PERMISSION FROM WOLF STEEL LTD., BARRIE, ONTARIO, CANADA
ISO-176 W415-0118 / B / 10.25.06
43
Testing & Adjustments
Testing: Function - Magnet Coil - Robert Shaw Valve
10
VALVE CHECK
(Function of Millivolt Magnet Coil)
1. Remove all wires (with the exception of the magnet coil wire) from the valve
operating head. (It may be necessary to remove spill switch wires from the
wire connecting the wire coil to the operator terminal on some models)
2. Use an ohmmeter or multimeter set on OHMS setting.
3. Place black or ground lead from the meter to TP on the valve.
4. Place the red lead from the meter to TP/TH on the valve.
Reading should be between 9 and 11 Ohms.
NOTE: Assure that the magnetic coil wire is re-attached to terminal 1 prior to testing.
Operating Head:
Содержание W415-0118
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