Installation and Safety Instructions

Installing the XOMA Switch Assembly:
24Velectricalwiringextendedfrommotorized
damper not included.
InstallandDimensionsSheet– RESIDENTIALUSEONLY
ventilation
Makeup Air System (XOMA)
NoadditionalElectricalWiringRequired:
The24VTransformercanbepluggedinto
a120Vreceptaclenexttokitchenvent
hoodforaconvenientandaesthetic
itll
Installing

the

XOMA

Switch

Assembly:
6
”
damper

not

included.
XOMASwitchAssembly mustbeinstalled
inrigidductwork.
i
ns
t
a
ll
.
6
TherecommendedlocationfortheXOMASwitchAssemblycollaris
inastraightductrundirectlyabovethekitchenexhaustfanmotor.
WARNING: TOREDUCETHERISKOFFIRE,ELECTRICALSHOCKHAZARD,
ORINJURYTOPERSONS,OBSERVETHEFOLLOWING:
1. Shutoffanddisconnectallpowersupplytounit(s)priortoinstallationorservice/repairofdevice.
2. Usethisunitonlyinmannerintendedbymanufacturer.
3. Allapplicationsofdevicemustfollowallapplica blelaws,codes,regulations,andstandards.
4. InstallationofdevicemustbecompletedbyacertifiedinstallationexpertorHVACprofessional.
5. Forresidentialuseonly,anyusebeyondfactor
yrecommendationsvoidsallwarranties.
24Vclass2power
transformerconnectsto
motorizedFreshAir
Damper wire terminals #1
24 VAC Power
Line
Volts
Damper

wire

terminals

#1

and#2.
24

VAC

Power

Transformer
XOMAMotorized
FreshAirDamper
XOMAswitchassembly
connectstomotorized
FreshAirDamperwire
terminals#2and#3.
XOMASwitch
Assembly
3