18
7. Control Devices
(cont’d)
7.3 O
THER
F
EATURES
F
URNACE
I
NTERLOCK
(
FOR FORCED AIR HEATING SYSTEM
)
The furnace can be interlocked so that it will run simultaneously with the ERV or HRV to ensure proper distribution of
fresh air throughout the house.
P
ERMANENT MEMORY
Our Altitude control has a default memory feature in the event of a power outage. Even the date of the last service
reminder is maintained as a convenience to the homeowner.
NOTE: If the power failure duration is more than 4 hours, the day and hour settings must be reprogrammed.
C
ONTROL UPGRADES
All controls can be used on any unit, so a Venta control can be upgraded to a Altitude in the future.
8.1 D
IMENSIONS AND
S
PECIFICATIONS
(M
AIN
C
ONTROLS
)
8. Installation of the Controls
5" (127 mm)
VC0016A
5" (127 mm)
1
³
/
8
"
(
3
5 mm)
FRONT VIEW
SIDE VIEW
VC0105A
1"
(26 mm)
4¼" (107 mm)
4" (102 mm)
A
LTITUDE
V
OLTAGE
:
12 volts DC
D
IMENSIONS
:
4¼” x 4” x 1”
(107 mm x 102 mm x 26 mm)
V
ENTA
V
OLTAGE
:
12 volts DC
D
IMENSIONS
:
5” x 5” x 1 3/8”
(127 mm x 127 mm x 35 mm)
FRONT VIEW
SIDE VIEW