Controls Chapter 9
750-177 9-39
LEVEL CONTROLS
HOT WATER
2
2
4
1
1
1
3
MIN.
5 1/2"
MIN.
MAXIMUM DESIGN PRESSURE - 160 P.S.I. H.W.
6"
2.) INSURE MINIMUM CLEARANCE OF 1/4" BETWEEN PROBE
1.) DO NOT ATTACH ANY ROD FOR PROBE LENGTH TO ITEM #1.
NOTES:
ITEM REQ. PART N0. DESCRIPTION
1
817-2351
2
3
157-1628
858-56
NIPPLE, SIDE OUTLET, 2" X 6" X 3/4"
COUPLING, FULL, 2"
1
ITEM REQ. PART N0. DESCRIPTION
1
2
1
1
817-740
CONTROL, LIQUID LEVEL, WARRICK 3E2B
CONTROL, LIQUID LEVEL, WARRICK 3E3B
1/4" BRASS ROD X 4 1/8" LG.
817-1020
67-536
3 1 859-267
CROSS, 2"
1
2
3
BUSHING, REDUCING, 2" X 3/4"
CROSS, 2"
847-440
859-267
1
1
4
3
817-2305
817-2351
PROBE, REMOTE, MCM&M RS-1-LP
12
817-2349
LOW WATER CUTOFF, MCM&M 750-T-120, AR
LOW WATER CUTOFF, MCM&M 750-MT-120, MR
1
1
1
DESCRIPTIONPART N0.REQ.ITEM
3"
3"
1/2"
MAXIMUM DESIGN PRESSURE - 250 P.S.I. H.W.
MAXIMUM DESIGN PRESSURE - 160 P.S.I. H.W.
SCALE: 2X
LWCO
ALWCO
ALWCO
LWCO
PROBE, REMOTE, MCM&M RS-1-LP
NOTES:
1.) DO NOT ATTACH ANY ROD FOR PROBE LENGTH TO ITEM #2.
2.) INSURE MINIMUM CLEARANCE OF 1/4" BETWEEN PROBE
3
MIN.
MIN.
END AND PIPING.
END AND PIPING.
McD-M TEST-N-CHECK VALVES #TC-4
DESCRIPTIONPART N0.
941-2223
REQ.ITEM
1
MAXIMUM DESIGN PRESSURE - 50 P.S.I. H.W.
1
1
FLOAT CONTROL
VACUUM BREAKER ON VALVE
AT TOP
CONSIST OF VALVES #317350 & #317353
1
OPTIONAL TEST-N-CHECK
1