13
INSTALLATION
Belt Tension
D
A
B
C
E
F
A = Motor Pulley
B = Motor
C = Blower Housing
D = Belt Tension Screw
E = V Belt
F = Blower Pulley
15/20 mm
15
Note! This adjustment must be done
immediately after the motor current
adjustment has been completed.
Belt tension is important, if it is too tight
there will be excessive belt and bearing
wear. If belt tension is too loose there will
b e b e l t s l i p a n d e x c e s s i v e w e a r ,
accompanied with noise and loss of
cooler performance.
Note! Adjusting belt tension is not the
correct way to alter motor current, The
current can only be altered by adjusting
the motor pulley.
The belt tension should be adjusted so
that the maximum deflection is 15mm to
2 0 m m w h e n a r e a s o n a b l e f o r c e
(approx..... 1.5kg) is applied.
It is important to check the motor current
rating again after making any alterations
to the belt tension. This may require a
further adjustment to the motor pulley,
which may have been slipping, giving
an incorrect reading.
ALL F IE LD WIR ING IS S HOWN AS
Electronics
enclosure
Solenoid
enclosure
Drain
Valve
1
2
C
2
1
2
1
LO/HI
F AN
C OOL
LO HI C
2 S P E E D
F AN MOT OR
(V
IE
W
E
D
F
R
O
M
R
E
A
R
)
E
N
A
P UMP
8
7
6
5
4
3
2
1
9 10 11 12
OR ANG E
B R OWN
B LUE
B LUE
B R OWN
E AR T H
E AR T H
4 P OL E IS OL AT OR
F US E
F US E
RE
D
WH
IT
E
BR
O
W
N
B R OWN
B R OWN
B R OWN
B R OWN
BL
U
E
E AR T H *
PUMP
ACTIVE
FAN
LOW
FAN
HIGH
8
6
4
2
7
5
3
1
DRAIN KIT COMPONENTS
N
A
E
MAINS IN
WIR ING INS T R UC T IONS
1. T HE INC OMING MAINS P OWE R MUS T B E T AK E N DIR E C T LY T O T HE C OOLE R .
2. 5 WIR E S AR E R E QUIR E D B E T WE E N T HE C OOLE R AND T HE WALL S WIT C H
.
3. F OR DR AIN K IT 099149 WIR ING INS T R UC T IONS S E E MANUAL S UP P LIE D IN K IT
OR VIS IT OUR WE B S IT E www.braemar.com.au
Two Speed Single Phase Wiring Diagram
NE ON1 NE ON2
NE UT R AL
