Wiring Diagrams - Breezair EXT series Installation And Operating Manual

WIRING DIAGRAMS

Wiring Option 1
Fig. 24 shows the field wiring for a 2
speed cooler WITH LINE SUPPLY
WIRED FIRST TO THE COOLER (not
first to the wall control).
NOTE! the cooler must be connected
in this way for successful operation of
the optional Salinity Manager/Auto-
Drain feature, as it requires a constant
source of power.
Wiring Option 2
Fig. 25 shows the field wiring for a 2
speed cooler WITH LINE SUPPLY
WIRED FIRST TO THE WALL
CONTROL (not first to the cooler).
NOTE! Option 2 will not support the
optional Salinity Manager/Auto-Drain
feature.
FOR INFORMATION CONCERNING
OTHER WIRING CONFIGURATIONS
CALL BREEZAIR TECHNICAL
DEPARTMENT . (800) 926-6824
Reset Pump Circuit Breaker 2 speed
Coolers ONLY:
(1) Disconnect power supply at the
main panel.
(2) Remove the junction box from the
blower housing.
(3) Invert the junction box and locate
the circuit breaker.
(4) Press the button until it "clicks" and
remains in. (Fig 26).
(5) Reposition the junction box on the
blower housing (ensure locking screw
is reinstalled. Fig 28).
Should a 2 speed motor overload, one
of the circuit breakers will trip, showing
a white button. To reset, press this white
button until it "clicks" and remains in.
FACTORY WIRING (DO NOT DISTURB)
TERMINAL BOX
HIGH
LOW
PUMP
HOT WIRE TO WALL CONTROL
GROUND/EARTH
COMMON/NEUTRAL
Wiring Option 1
USA WIRING DIAGRAM - 2 SPEED
SINGLE PHASE 115V (LINE VOLTAGE
WIRED TO COOLER)
24
FACTORY WIRING (DO NOT DISTURB)
TERMINAL BOX
HIGH
LOW
PUMP
GROUND/EARTH
COMMON/NEUTRAL
Wiring Option 2
USA WIRING DIAGRAM - 2 SPEED
SINGLE PHASE 115V (LINE VOLTAGE
WIRED TO WALL CONTROL)
25
EXT COOLER
PUMP
CIRCUIT BREAKER
26
Wiring Diagrams
FIELD WIRING
MOTOR CURRENT (AMP)
TEST POINT
FIELD WIRING
MOTOR CURRENT (AMP)
TEST POINT
27
ILL536-B
28
7 7
WALL
CONTROL
HIGH
OFF
FAN
LOW
CONTROL
VENT
PUMP
COOL
CONTROL
HOT WIRE/LINE VOLTAGE
GROUND/EARTH
COMMON/NEUTRAL
ILL1026-A
WALL
CONTROL
HIGH
OFF
FAN
LOW
CONTROL
VENT
PUMP
COOL
CONTROL
HOT WIRE/LINE VOLTAGE
GROUND/EARTH
COMMON/NEUTRAL
ILL1027-A
ILL813-A