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
Identifi es 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 qualifi ed person(s) in accordance with all applicable
codes and standards, including fi re-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 the power cord from electrical outlet or turn power off at the service panel.
3.
This unit is not designed to provide combustion and/or dilution air for fuel-burning appliances.
4.
When cutting or drilling into a 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.
For the ERVS100S unit only:
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.
This unit must be protected from the elements.
10.
When performing installation, servicing or cleaning these units, it is recommended to wear safety glasses and gloves.
11.
When applicable local regulation comprises more restrictive installation and/or certifi cation requirements, the aforementioned requirements prevail
on those of this document and the installer agrees to conform to these at his own expense.
CAUTION
1.
Do not use your unit during construction or renovation of your house or when sanding drywall. Certain types of dust and vapors may damage your
system.
2.
Please read specifi cation label on product for further information and requirements.
3.
Be sure to duct air outside – Do not intake/exhaust air into spaces within walls or ceiling or into attics, crawl spaces, or garage. Do not attempt to
recover the exhaust air from a dryer or a range hood.
4.
Intended for residential installation only in accordance with the requirements of NFPA 90B (for a unit installed in U.S.A.).
5.
Do not run any air ducts directly above or within 2 ft of a furnace or its supply plenum, boiler, or other heat producing appliance.
6.
The ductwork is intended to be installed in compliance with all applicable local and national codes.
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.
9.
At least once a year, the unit mechanical and electronic parts should be inspected by qualifi ed service personnel.
10.
Make sure at all times that the outside intake and exhaust hoods are free from any snow during the winter season. It is important to check your unit
during a big snow storm, so it doesn't draw in any snow. If this is the case, please turn the unit OFF for a few hours.
11.
Since the electronic control system of the unit uses a microprocessor, it may not operate correctly because of external noise or very short power failure.
If this happens, unplug the unit (or, if hard-wired, turn off power at service panel) and wait approximately 10 seconds. Then, plug the unit in again (or
restore power from service panel).
12.
Do not make excessive use of fragrance appliances or chemicals since some may damage the unit components material.
13.
For installation within a garage, make sure the unit door is always closed except during attended maintenance to reduce the likelihood of exhaust
fumes to be introduced within the home.
WARNING
Identifi es an instruction which, if not followed, might cause serious personal injuries including possibility of death.
!
A
UXILIARY
CONTROLS
ENERGIZED
BY
UNIT
B
ROAN
VB20W 20-
MINUTE
LIGHTED
PUSH
-
BUTTON
TIMER
S
TANDARD
DRY
CONTACT
STANDBY
SWITCH
