AMOT B - Manual Override Operation and Cautions

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Operation
Revision: 7 – Mar 2014 OMMB00010
6.1.3 Manual override (if fitted)
CAUTION
Please note that manual override is for emergency use only and
if operated incorrectly then potential damage to the valve can
occur.
1. If emergency cooling is required then firstly loosen locknut.
2. Turn adjusting nut clockwise until indicator pin has reached
‘manual’ position or desired cooling has been achieved then tighten
locknut. Do not over adjust.
3. If multi element valve then adjust other elements accordingly.
4. When returning to Auto mode loosen locknut, turn adjusting nut
anti-clockwise until indicator pin has reached auto position and
adjuster slackens then tighten locknut. Do not over adjust or
damage may occur to the adjuster nut retaining pins.