P52: glycool valve (opt. pressure modulating) – Liebert iCOM Microprocessor TM-10098 User Manual
Page 110

iCOM
Control Training and Service Manual
P38: Smoke Detector
P38-1:
24 VAC Out SDC)
P38-3:
24 VAC (RAD1)
P38-2: E4
(SDC)
P38-4: no
connection
P39: Firestat & Remote Shutdown
P39-1:
24 VAC Out (HTS)
P39-3:
24 VAC Out (RDS1)
P39-2:
24 VAC Return (HTS)
P39-4:
24 VAC Return (RSD1)
P40: Basic Unit Connections
P40-1: no connections
P40-8:
E4 (Opt. CPAR)
P40-2: no connections
P40-9:
no connection
P40-3: no connections
P40-10: E4
P40-4: 24 VAC Out (Opt. CPAR)
P40-11: no connection
P40-5: no connections
P40-12:
24 VAC Out (MF Ovld)
P40-6: no connections
P40-13: 24 VAC
P40-7: no
connections
P43: T6 Transformer
P43-1: 24 VAC Gnd
P43-2: 24 VAC
P51: Hot Water Reheat
P51-1:
24 VAC Out
P51-3:
H.W. Mod (0 – 2.5 VDC)
P51-2:
-5 VDC Gnd
P51-4:
24 VAC Gnd (E1)
P52: Glycool Valve (Opt. Pressure Modulating)
P52-1:
24 VAC Out
P52-4:
24 VAC Gnd (E1)
P52-2:
-5 VDC Gnd
P52-5:
no connection
P52-3:
Mod Valve (0 – 2.5 VDC)
P53:
P53-1: 24 VAC
P53-2: no connection
P53-3: no connection
P53-4: E3
P53-5: no
connection
P54:
P54-1: 24 VAC
P54-2: no connection
P54-3: no connection
P54-4: E3
P54-5: no
connection
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