Product data

Typical field wiring
23XL TYPICAL FIELD WIRING WITH FREE-STANDING STARTER (FRAME 1 AND 2 CHILLERS)
IMPORTANT: Wiring shown is typical and not intended to show detail for a specific
installation. Refer to certified field wiring diagrams.
ITEM DESCRIPTION
1
Compressor Motor Starter w/o Integral Disconnect
or Breaker
Compressor Motor Starter w/Integral Disconnect
Compressor Motor Starter w/Integral Circuit Breaker
Compressor Motor Starter w/High Interrupt Capacity
Breaker
Pilot Relays
(With two N.O.
Contacts Each)
See Note 3.5
PR1 (Chilled Water Pump)
PR2 (Condenser Water Pump)
PR3 (Cooling Tower Fan)
PR4 (Shunt Trip Output)
PR5 (Alarm Output)
Control Power Transformer (1 KVA)
Controls and Oil Heater Circuit Breaker
Starter Management Module Package
3 Phase Solid-State Motor Overload Protection
NEMA-1 Starter Enclosure
2 Compressor Motor Starter Branch Disconnect
ITEM DESCRIPTION
A Chilled Water Pump Starter Disconnect
B Chilled Water Pump Motor Starter
C Condenser Water Pump Starter Disconnect
D Condenser Water Pump Motor Starter
E Cooling Tower Fan Motor Starter Disconnect
F Cooling Tower Fan Motor Starter
G Chilled Water Flow Switch (N.O.). See Note 3.1
H Condenser Water Flow Switch (N.O.). See Note 3.1
J Spare Safety Devices (N.O.). See Note 3.1
K Remote Start/Stop Device (N.O.). See Note 3.1
L Remote Alarm. See Note 3.3
M Remote Annunciator. See Note 3.3
N Lug Adapters. See Note 2.1
P 6 Lead to 3 Lead Jumpers. (Not shown. See Note 4.0.)
Q Lead Connectors. (Not shown. See Note 4.0.)
36