2
WARNING
!
Please take note that this manual uses the following symbols to emphasize particular information:
NOTE: Indicates supplementary information needed to fully complete an instruction.
CAUTION
Identifies an instruction which, if not followed, may severely damage the unit and/or its components.
ABOUT THIS MANUAL
ABOUT THESE UNITS
LIMITATION
For residential (domestic) installation only. Installation work and electrical wiring must be done by a qualified person(s) in accordance with
all applicable codes and standards, including fire-rated construction codes and standards.
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSON(S) OBSERVE THE FOLLOWING:
1
.
Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the address or
telephone number listed in the warranty.
2.
Before servicing or cleaning the unit, disconnect power cord from electrical outlet.
3.
This unit is not designed to provide combustion and/or dilution air for fuel-burning appliances.
4.
When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
5.
Do not use this unit with any solid-state speed control device other than following controls:
6.
This unit must be grounded. The power supply cord has a 3-prong grounding plug for your personal safety. It must be plugged into a
mating 3-prong grounding receptacle, grounded in accordance with the national electrical code and local codes and ordinances. Do
not remove the ground prong. Do not use an extension cord.
7.
Do not install in a cooking area or connect directly to any appliances.
8.
Do not use to exhaust hazardous or explosive materials and vapors.
9.
When performing installation, servicing or cleaning these units, it is recommended to wear safety glasses and gloves.
10.
When applicable local regulation comprise more restrictive installation and/or certification requirements, the aforementioned
requirements prevail on those of this document and the installer agrees to conform to these at his own expenses.
CAUTION
1.
To avoid prematurate clogged filters, turn OFF the unit during construction or renovation.
2.
Please read specification label on product for further information and requirements.
3.
Be sure to duct air outdoor – Do not intake/exhaust air into spaces within walls or ceiling or into attics, crawl spaces, or garage.
4.
Intended for residential installation only in accordance with the requirements of NFPA 90B.
5.
Do not run any air ducts directly above or closer than 2 ft to any furnace or its supply plenum, boiler, or other heat producing appliance.
If a duct has to be connected to the furnace return plenum, it must be connected not closer than 9’ 10” from this plenum connection to
the furnace.
6.
The ductwork is intended to be installed in compliance with all local and national codes that are applicable.
7.
When leaving the house for a long period of time (more than two weeks), a responsible person should regularly check if the unit
operates adequately.
8.
If the ductwork passes through an unconditioned space (e.g.: attic), the unit must operate continuously except when performing
maintenance and/or repair. Also, the ambient temperature of the house should never drop below 65°F.
U
NIT
M
AIN
C
ONTROL
A
UXILIARY
C
ONTROLS
ERV100SP
VT8W, VT7W, VT4W
OR
VT6W
VB60W
AND
59W
ERV100S
VT7W, VT4W
OR
VT6W
VB20W
AND
59W
WARNING
Identifies an instruction which, if not followed, might cause serious personal injuries including possibility of death.
!
