Venmar 6LC Instructions Pour L'installation, L'utilisation Et L'entretien page 28
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• 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, disconnect the unit from its power source. Discontinue using the unit and contact technical support.
X1
F2
Recirculation
Relay
K3
UCB1
VE0464A
Appendix H
WIRING DIAGRAMS
!
WARNING
7000 - Recirculation Defrost
SYSTEM DIAGRAM
POSITION SETTING
ITEM
A
ON
B
OFF
C
OFF
JU1
D
ON
E
ON
F
ON
G
ON
Ventilation Fan Motors
(Exhaust)
(Supply)
M1
M2
Low Speed
High Speed
Relay
Relay
K1
K2
3
2
1
JU1
6
5
4
9
8
7
10K Defrost
J1
Thermistor
(cont'd)
ITEM
K1
Relay DPST 120 VAC, 1 HP, 30 A @ 120 VAC
K2
K3
Relay DPDT 24 VAC, 1/2 HP, 15 A @ 120 VAC
TB1
Line Voltage Terminal Block (120 VAC)
F1
Fuse 5 A fast acting and fuse holder
F2
Fuse 0.5 A fast acting and fuse holder
X1
24 VAC Transformer 40 VA
UCB1
Electronic Controller
Ref: 1107008_REV-A
Main Electrical
Enclosure
TB1
F1
J3
J4
J2
28
DESCRIPTION
From/To
J3-9
J3-8
BLACK
GREEN
J3-6
J3-7
RED
YELLOW
3.9K
J3-8
OCC.
LOW
J3-9
J3-8
J3-8
UNOCC.
COM
J3-9
HIGH
J3-1
REM FAN
J3-2
INTERLOC
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