Appendix F - Control Box Assembly 6Lc, V6Lc, 12Lc And V12Lc - Venmar 6LC Installation, Operation And Service Instructions

E-3: OCCUPIED TIMER/SENSOR CONNECTION
(NOT SOLD BY VENMAR OR
Occupancy control is achieved by connection to the terminal
interface shown below. These terminals require a dry contact which
could be provided by a number of types of controls such as a timer,
light sensor, occupancy sensor, building management system,
or other. The unit will not operate unless these contacts are
closed!!
The illustration below shows a factory installed jumper and
programmable timer option (supplied by others).
JUMPER
(factory installed)
WALL CONTROL
COMMANDE MURALE
Black/Noir Green/Vert
Red/Rouge Yellow/Jaune
LOW
ON-OFF/
BASSE
MARCHE-
ARRÊT
COMMON
COMMUN
HIGH
HAUTE
CLASS 2 LOW
F
VOLTAGE /
F CLASSE 2 BASSE
TENSION
NOTE:
Use of 24 VAC circuit
requires isolating contacts
(ex. thermostat) to prevent
interconnection of Class 2
outputs.
L'utilisation d'un circuit 24
VCA nécessite des contacts
isolés (ex. thermostat) pour
éviter l'interconnexion des
sorties de Classe 2.
VE0467A
Appendix E
TERMINAL CONTROL DIAGRAMS
EE)
VÄN
OCC. CONTROL
(field installed)
NSB Timer
WALL CONTROL
COMMANDE MURALE
Black/Noir
Red/Rouge Yellow/Jaune
M
1 2 3 4 5
ON-OFF/
MARCHE-
ARRÊT
24 (-) VAC
24 (+) VAC
CLASS 2 LOW
F
VOLTAGE /
F CLASSE 2 BASSE
TENSION
NOTE:
Use of 24 VAC circuit
requires isolating contacts
(ex. thermostat) to prevent
interconnection of Class 2
outputs.
L'utilisation d'un circuit 24
VCA nécessite des contacts
isolés (ex. thermostat) pour
éviter l'interconnexion des
sorties de Classe 2.
CONTROL BOX ASSEMBLY 6LC, V6LC, 12LC AND V12LC
VE0001A
(cont'd)
Remote fan control can be achieved by connecting dry
contact controls to the terminal interface at terminals labeled:
LOW - COM - HIGH.
These controls could be the following: SPDT switch, dehumidistat,
CO sensor, light sensor, timer, building management system, etc.,
2
supplied by others.
The illustration below represents a switch connected to the unit.
COMMANDE MURALE
Black/Noir
Red/Rouge
Green/Vert
ON-OFF/
MARCHE-
ARRÊT
LOW
BASSE
COMMON
COMMUN
HIGH
HAUTE
F
F
NOTE:
Use of 24 VAC circuit
requires isolating contacts
(ex. thermostat) to prevent
interconnection of Class 2
outputs.
L'utilisation d'un circuit 24
VCA nécessite des contacts
isolés (ex. thermostat) pour
éviter l'interconnexion des
sorties de Classe 2.
Appendix F
Unit cabinet
Control cover plate
22
E-4: REMOTE FAN CONTROL
WALL CONTROL
Green/Vert
REMOTE
Yellow/Jaune
LOW
LOW
BASSE
COMMON
COMMUN
HIGH
HAUTE
CLASS 2 LOW
VOLTAGE /
CLASSE 2 BASSE
TENSION
Remote control access plate
Remote wiring terminal block
Control box
FAN SWITCH
HIGH