And; 7.3 Hrv90T; Hrv90S M Odels - Broan HRV90T Installation Manual

7. W D
(
IRING IAGRAMS
CONT

7.3 HRV90T

HRV90S M

AND

• Risk of electric shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source.
• This product is equipped with an overload protection (fuse). A blown fuse indicates an overload or a short-circuit
situation. If the fuse blows, unplug the product and check the polarity and voltage output from the outlet. Replace
the fuse as per the servicing instructions (refer to wiring diagram for proper fuse rating) and verify the product. If
the replaced fuse blows, it may be a short-circuit and the product must be discarded or returned to an authorized
service center for examination and/or repair.
64 CFM optional low speed
selection can be achieved by
connecting BROWN to RED
(See Ref. 1)
M
OTOR
C
APACITOR
6 μF
C1
M1
B
LOWER
M
OTOR
L
INE
J10-2
F1
VE0317A
' )
D
ODELS
T1
120 V
BK
94 V
BL
83 V
P
78 V
BR
69 V
R
neutral
W
R R
BR nc
nc
P
BL BL
Ref.
1
2
J6
1
BK
3A
1
BL J4
2
3AG T
YPE
3
BR
F1
BK
120 VAC
G
60 Hz
H M
K2
1 2 3
JU1
J9-2
J9-3
nc nc
J9-1
T1
J8-5
J8-2
J8-4 J8-1
~
J11-2
S1
- +
~
!
WARNING
24 V Class 2
9.5 V
L V
INE OLTAGE
Class 2
C 2 L
LASS OW
C 2 L
LASS OW
O
O
Y
Y
J8
5 4 3 2 1
M H
JU1
3 2 1
J12
J9
4 3 2 1
2 1
J10
E
LECTRONIC
W
M2
D M
AMPER OTOR
120 VAC
K3
J4-1
Ref.
1
J6-1
Damper system
A2
K4
J12-1
J2-1 J3-1
J12-2
J2-2 J3-2
J11-1
K1 K2
CPU
16
BK B
LACK
BL B
LUE
V F W
OLTAGE ACTORY IRING
BR B
ROWN
V F W
OLTAGE IELD IRING G G
REEN
NC NO CONNECTION
J14
BK
10
G
9
R
8
Y
7
6
J13
5
ICP 4
3
2
1
R1
S1
A1
A
SSEMBLY
J2 J1
5 4 3 2 1 2 1
1 2
A2
J3
D E
AMPER LECTRONIC
A
SSEMBLY
N
EUTRAL
B M
LOWER OTOR
M1
M
J4-2
C1
M C
OTOR APACITOR
J6-2 J4-3
D M
AMPER OTOR
M2
M
K3 K4 K5
C C
OLOR ODE
O O
RANGE
P P
URPLE
R R
ED
W W
HITE
Y Y
ELLOW
B
F
G
IELD WIRING
R
REMOTE CONTROL
Y
OL
O
VERRIDE SWITCH
OC
( )
OPTIONAL
I
F
URNACE BLOWER
( )
INTERLOCK OPTIONAL
T
HERMISTOR
J10-1