Lennox CLIMATIC 50

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CLIMATIC 50, user manual – Chillers ranges CL50-CHILLERS/IOM
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0906-E
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Ecomax ‘LC’ M50, Base Board
Digital Input (DI) Digital Output (DO) Analogic Input (AI) Analogic Output (AO)
J5.ID1 C.1 Compressor J12.NO1 C,1
(Screw) Reset Int. Comp.
(Piston) 1st Valve Comp., 1
(322-Piston) 2nd Valve Comp., 1
J2.B1 C.1 High Pres. (4~20mA -1~29b) J4.Y1 C.1 Fans, 2-3-4-5
J5.ID2 C.1 Comp., High Pres. J12.NO2 C.1
(Screw) Valve 50% Comp
(Piston) Comp., 2
J2.B2 C.1 Low Pres. (4~20mA -1~6b) * J4.Y2 C.2 Fans, 2-3-4-5
J5.ID3 C.1 Fans, Status J12.NO3 C.1
(Screw) Valve 75% Comp.
(Piston) 1st Valve Comp., 2
(322-Piston) 1st Valve Comp., 1
J2.B3 C.2 High Pres. (4~20mA -1~29b) J4.Y3 C.1 Fan, Modul. (PWM)
J5.ID4 C.2 Compressor J13.NO4 C.2
(Screw) Reset Int. Comp.
(Piston) 1st Valve Comp., 1
(322-Piston) 2nd Valve Comp., 1
J2.B4 C.2 Low Pres. (4~20mA -1~6b) * J4.Y4 C.2 Fan, Modul. (PWM)
J5.ID5 C.2 Comp., High Pres. J13.NO5 C.2
(Screw) Valve 50% Comp
(Piston) Comp., 2
J3.B5 Unit Water Outlet (NTC)
J5.ID6 C.2 Fans, Status J13.NO6 C.2
(Screw) Valve 75% Comp.
(Piston) 1st Valve Comp., 2
(322-Piston) 1st Valve Comp., 1
J3.B6 Unit Water Inlet (NTC)
J5.ID7 R.Ctrl ON/OFF J14.NO7 C.1
(Screw) Comp.
(Piston) Comp., 1
J6.B7 Unit Water T°, Cond., Outlet (NTC)
J5.ID8 R.Ctrl Reset
J15.NO8
J15.NC8
C.1
Fan 1, Low speed
Fan 1, High speed
J6.B8 Unit Outside (NTC)
J7.ID9 Unit Flow Switch J16.NO9 C.1 (Screw & Piston) Liquid Valve
* if no Electronic Expansion Valve
J7.ID10 J16.NO10 C.2 (Screw & Piston) Liquid Valve
J7.ID11 J16.NO11 C.2
(Screw) Comp.
(Piston) Comp., 2
J7.ID12
J17.NO12
J17.NC12
C.2
Fan 1, Low speed
Fan 1, High speed
J8.ID13
J18.NO13
J18.NC13
R.Ctrl General Alarm
J8.ID14