Owner`s manual

Customer/Warranty Service: [phone]
Page 13
Installation Guidelines (continued)
HeaterWiring
Regardlessofthemodelchosen,thereare5wires insidethebaseoftheheater which
mustbewiredcorrectly.Threewirecontactsare requiredtoobtainthepowersource.
Thewiringcodeisthesamefor120voltunits.

Theheatermustbeprovideddisconnectdevice(switch/breaker)fromthesupply
mains
having a contact separation in all poles thatprovide full disconnection witha contact
separationofatleast3mm.

Onthelargein‐wallunittheblackishot,theredisneutral,andthegreenisground.On
the small in‐wall unit the black is hot, the blue is neutral and the green is ground. On
bothunitstheyellowandwhitewiresgodirectlytothethermostat.

Noexternalpowersupplyisneeded.Anyattempt to attachanexternalpowersupply
willcausedamagetotheinternalcomponentsandwillresultinproductfailure.

When
connectingmultipleunitstoasinglethermostat,theunitsmustbeconnectedin
parallel with all yellow and all white wire leads connected to their same respective
terminalsonthethermostat.

Failuretofollowtheseguidelineswillresultininternaltransformerfailureandproduct
failure.

Thefiguresbelowdepictatypicalwiringprocedureusingconventional12/2wireonalargeheater.
ThermostatWiring
Use any conventional thermostat or doorbell wire to route the thermostat to the
heater.Unless the thermostat is diode protected or voltagesensitive to DC (positive
and negative), it doesn’t matter which heater thermostat wiregoes to the respective
contactsonthebackofthermostat.

Consultthewiringinstructionsthatare
includedwiththethermostattomakesurethat
the low voltage thermostat being used is compatible with the 12 volt DC voltage
originating from the yellow and white thermostat wires from the heater.The
thermostatshouldbelocatedatleast5feetfromthelocationofthein‐wallheater.
CZ‐1000FExistingConstructionInstallation











Theheatercutout
shouldhavea
minimalsizeof
16
1
/
2
(h)x12
3
/
4
(w).



Use the retrofit brackets as shown. Attach the heater unit to the wall, 6 ft.
(1.8m)orhigherabovethefloortothebottomoftheheaterunit.Thehigher
thebetter.Thehigherlocationoftheheaterinsuresthatobstaclesintheroom
suchasfurniturewillnot encumber
thecirculation oftheinfraredheatwaves
being generated from the heater. This assures even heat distribution and
preventscold‐pocketsofair.
Page 10
Mounting Guidelines (CZ-1000F)
©2009 EarthWise Technologies, Inc
OPTIMAL
SITE
OPTIONAL
SITE
Usethefollowing
mountingbrackets
forheaterinstallation
inexistingconstruction.