ClimateMaster ATM11C11 User Manual

4
WATER-SOURCE HEAT PUMPS
ATA11U03
Rev.:09/16/13
Installation - Toinstallthethermostat,performthe
followingprocedure:
1. Turnoffallpowertoequipment.
Installation
� CAUTION! �
ENVIRONMENTAL HAZARD! Failure to follow this
caution may result in environmental damage. Mercury is a
hazardous waste. Federal regulations require that mercury
be disposed of properly.
2. Ifanexistingthermostatisbeingreplaced:
a. Remove existing thermostat from wall.
b. Recordthewirecolorandoldterminalmarking.
c. Disconnectwiresfromexistingthermostat,one
atatime.Becarefulnottoallowwirestofallback
into the wall.
d. RecycleoldthermostatsthatcontainMercury.
Figure 2: Backplate Mounting
2.A New Installation -
 a.Optional-install2x4boxhorizontal.
 b.Runnewwiring,mustmeetallNECandlocal 
codes.
 c. Noteeachwirecolorandconnectionatunit.
3. Pressthethumbreleaseatthetopofthethermostat
andpullapartcarefullytoseparateback-platefrom
the thermostat.
4. Pullthermostatwiresthroughlargeholein
backplate.Levelback-plateagainstwall(for
appearanceonly,thethermostatdoesnotneedbe
leveledforproperoperation)andmarkwallthrough
twomountingholes.SeeFig.2.
5. Fordirectmountingtowall,drilltwo3/16-in.
mountingholesinthewallwheremarked,use
anchorsprovided.
6. Securebackplatetoboxorwallwithtwoscrews
provided.Makesureallwiresextendthroughholein
backplate.
7. Adjustlengthandroutingofeachwiretoreach
properconnectorblockandterminalonbackplate
with1/4-in.(6mm)ofextrawire.Striponly1/4-in.of
insulationfromeachwiretopreventadjacentwires
from shorting together when connected.
8. Matchandconnectequipmentwirestoproper
terminalsoftheconnectorblocks(seeFig.3).
9. Pushanyexcesswireintowallandagainstbackplate.
Sealholeinwalltopreventairleaks.Leakscanaffect
operation.
10. Attachthermostattobackplatebyinsertingtabon
bottomedgeandhingingupuntiltopsnapsecures.
11. TurnONpowertounit.
Whenpowerisapplied,alldisplayiconsarelitfor2
secondstotestthedisplay.Followingthis,theequipment
typeforwhichthethermostatisconguredisdisplayed
for an additional 2 seconds.
� CAUTION! �
Failure to follow this caution may result in equipment
damage or improper operation. Improper wiring or
installation may damage the thermostat. Check to make
sure wiring is correct before proceeding with installation or
turning on unit.
Figure 3: Terminal Strip (wiring diagram - see gure 7)
� WARNING! �
WARNING! Electrical shock can cause personal injury and
death. Before installing thermostat, shut off all power to
this equipment during installation. There may be more than
one power disconnect. Tag all disconnect loca tions to alert
others not to restore power until work is completed.

ClimateMaster ATM11C11 Specifications

General

Brand	ClimateMaster
Model	ATM11C11
Category	Thermostat
Language	English