7. W
D
IRING
IAGRAMS
7.1 HRV80T
HRV80S 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 from the outlet. Discontinue using the unit and contact technical
support.
M
OTOR
C
APACITOR
5 μF
C1
M1
B
LOWER
M
OTOR
L
INE
J10-2
F1
VE0316A
ODELS
T1
120 V
BK
94 V
BL
83 V
P
78 V
BR
69 V
R
neutral
W
R
nc
R
BR
nc
P
BL
BL
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
-
+
~
!
WARNING
24 V Class 2
9.5 V
L
V
INE
OLTAGE
Class 2
C
2 L
LASS
C
2 L
LASS
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
Damper system
A2
K4
J12-1
J2-1 J3-1
J12-2
J2-2
J11-1
S1
K1
K2
CPU
14
BK
B
LACK
BL
B
LUE
V
F
W
OW
OLTAGE
ACTORY
IRING
BR
B
ROWN
V
F
W
OW
OLTAGE
IELD
IRING
G
G
REEN
NC
NO CONNECTION
J14
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
B
M
LOWER
OTOR
M1
M
J4-2
C1
M
C
OTOR
APACITOR
J6-1
J6-2
J4-3
D
M
AMPER
OTOR
M2
M
J3-2
K3
K4
K5
C
C
OLOR
ODE
O
O
RANGE
P
P
URPLE
R
R
ED
W
W
HITE
Y
Y
ELLOW
BK
B
F
G
IELD WIRING
R
REMOTE CONTROL
Y
OL
O
VERRIDE SWITCH
OC
(
)
OPTIONAL
I
F
URNACE BLOWER
(
)
INTERLOCK
OPTIONAL
T
HERMISTOR
EUTRAL
J10-1