Venmar 6LC Instructions Pour L'installation, L'utilisation Et L'entretien page 26

• 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.
6LC, V6LC,12LC & V12LC - Recirculation Defrost - Normal Low Speed
Remote Electrical
Enclosure
Unocuppied
K5
Relay
Damper
K4
Relay
X1
F2
Recirculation
Relay
K3
UCB1
VE0462A
Appendix H
WIRING DIAGRAMS
!
WARNING
SYSTEM DIAGRAM
POSITION SETTING
ITEM
A OFF
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
Relay SPDT 120 VAC, 1 HP, 30 A @ 120 VAC
K3
Relay DPDT 24 VAC, 1/2 HP, 15 A @ 120 VAC
K4
Relay SPDT 120 VAC, 1 HP, 30 A @ 120 VAC
K5
Fuse 5 A fast acting and fuse holder
F1
F2 Fuse 0.25 A fast acting and fuse holder
24 VAC Transformer 40 VA
X1
Electronic Controller
UCB1
Ref: 1107007_REV-A
Main Electrical
Enclosure
F1
J3
J4
J2
26
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