2552 Fairway - Shut down sprinker system

1) In boiler closet at bottom of stairs, turn off yellow-handle water value to horizontal position

2) On outside north wall, open drain valve (bottom) fully, turn 2 valves to diagonal position as shown

3) On control box in closet near outside door, press "Manual Start & Advance" (bottom row - 2nd from left)

4) Back in the boiler closet, open the drain valve fully counter-clockwise - some water will drain

DONE !!!