Nu-Heat NTG5110 Assembly instructions

NUHEAT
HOMEOWNER'SGUIDE
MODEL NTG51 1 0 (1 20 VAC)
Power on switch /
Reset GFCI
GFCI warning
light
GFCI test button
Operating mode
Set day
Set time -
Set
programming
Erase
programming
Select
Operating
mode / Return
Time andday
Floor or setting
temperature
Comfort, Economy &
Vacation temperature
settings
Heating indicator
Program number
Comfort setpoint
Economy setpoint
Vacation setpoint
Temperature selection
Lights up display; automatically turns off after 5 seconds.
OPERATINGMODES
MANUAL
AUTO
©
Allows youto manuallyadjust the temperaturesetpoint.
J^To activatethismode,press on Mode / Return to
display the ,4 icon.
^Set the desiredtemperature using the-*- "^ buttons
or select the pre-programmed -$- , d or r£D settings.
Executes the defaultschedule or your own programming.
Use this mode to maximizeenergysavings. To activate it,
press on Mode / Return to display theO icon. The -$• or
(J iconindicateswhichtemperaturesetting is used.Also,
the icon ofthe programnumberwill be shown, (i.e. fTf )
MEMORY BACK-UP
In the event ofa powerfailure, an internalcircuitwillmaintain the
programming and time.However, the timewillhave tobe re-set ifthe
power failureexceeds 6 hours.
PROGRAMMING
PROGRAM THE TIME ANDDAY
Q Setthe timeusing the Hour andMin buttons.
Q Settheday using theDay button.
PROGRAM COMFORT. ECONOMY AND VACATIONSETTINGS
The Comfort -&• , Economy ([ and Vacation O settingsrespectively
represent the temperatures that you wish to have during theday (-$•),
at night or while youare away at work ((J ),or while youare away for
an extendedperiod (o"rj).
Comfort setpoint
Economysetpoint
Vacationsetpoint
This thermostat is pre-programmedwithdefaultComfort (88°F),
Economy (74°F) and Vacation (74°F) setpolnts. Ifthe default
temperature settingssuityourpersonal preferences, skip the following
DEFAULT SCHEDULE
This thermostat is pre-programmed with the following default schedule.
It applies to people who wake upat 6:00 AM, leave for work by 9:00 AM,
return home for 5:00 PMandgoto sleep for 11:00 PM.
Schedule/Day WON. TUES. WED. THU. FBI. SAT.SUN.
f^ 88 °F
f^*» ™ °F
fS>«j, 88 °F
ft74 °F
6AM
9AM
5PM
11 PM
6AM
9AM
5PM
11PM
6AM
9AM
5PM
11 PM
6AM
9AM
5PM
11 PM
6AM
9AM
5PM
11 PM
7AM
...
11PM
7AM
...
11 PM
If the pre-programmed schedule fitsyour lifestyle, skip the following
section.
PROGRAM YOUR SCHEDULE OR
MODIFY THE DEFAULT SCHEDULE
First, programyour schedule. Youcan program 4 different settings for
each dayofthe week. For eachday,enter:
1M Time you wake up (Prog.1)
,~
f
l
\ . Time you leave for work(Prog.2)
f^f« * Time you return home (Prog.3)
f^j Time yougotobed (Prog.4)
©
Press PGMto access the programming mode,
Press Dayto select thedaytobe programmed (hold for3 seconds
to select all days ofthe week).
Press PGMto selectprogramnumber (1 , 2,3 or4).
A- PressHour andMinto program the time.
OR
B- PressClear to clear a timeentry,
Repeatstep 3 for remainingprograms.
When you have completed your programming, pressMode / Return
to exit the programmingmode,
NOTE: Itis faster to program the same schedule forthe entire week;
thenmodify the exceptiondays(i.e.Saturday and Sunday),
EXAMPLE
Thisexampleapplies to people whoare homethroughout the week,
Comfort periodfrom6:00 AMto 11:00 PM (Prog. 1)
Economy period from 11:00 PMto 6:00 AM (Prog. 2)
Identicalschedule forall days ofthe week.
O Press PGMto access the programmingmode.
Q Press and hold Dayfor3 seconds to select every day o? the
week.
Q Press PGMto selectProgram 1.
O PressHour to enter6:00 AM -'T1- .
@ Press PGMto select Program 4.
@ Press Hour to enter11:00 PM ^ .
NOTE: Youmay need to clear time entries tar Programs 2 and 3. Todo
so, pressPGM,select Program 2 and press Clear. P-ess PGM.
select Program 3 and press dear.
O When you have completed your programming, press Mode ! Retur
to exit the programming mode.
To modify the Saturday and Sunday schedules:
When making modifications, make sure youareinthe rigM program.
For example, ifyouare modifying the temperature forthe time you
wake up, make sure youarein f*^.
O
3ress
OfDay button until SAorSUis displayed.
htitton to select - ''- and Hour andMin buttons

Backlight
Lights up display; automatically turns off after 5 seconds.
OPERATING MODES
MANUAL
AUTO
O
Allows youto manuallyadjust the temperaturesetpoint.
O"To activatethismode,press on Mode / Return to
display the ,4 icon.
@ Setthe desiredtemperatureusing the-A. -w buttons
or select the pre-programmed -$-,([ orO settings.
Executes the defaultschedule or your own programming.
Use thismode to maximizeenergysavings. To activate it,
press on Mode / Return to display theO icon. The •$- or
(J iconindicateswhichtemperaturesetting is used.Also,
the icon ofthe programnumberwill be shown, (i.e. fff )
MEMORY BACK-UP
In the event ofa powerfailure, an internalcircuitwillmaintain the
programming and time.However, the timewillhave tobe re-set ifthe
power failureexceeds 6 hours.
PROGRAMMING
PROGRAM THE TIME ANDDAY
Q Setthe timeusing the Hour andMin buttons.
Q Settheday using theDay button.
PROGRAM COMFORT,ECONOMY AND VACATIONSETTINGS
Trie Comfort -& , Economy d and Vacation (0) settingsrespectively
represent the temperaturesthat you wish to haveduring theday (-$-),
at night or while youare away at work ((J ),or while youare away for
an extendedperiod (n°n).
Economy setpoint
Vacation setpoint
jre select!
This thermostat is pre-programmedwithdefaultComfort (88°F),
Economy (74°F) and Vacation (74°F) setpoints. Ifthe default
temperaturesettingssuityourpersonalpreferences,skip the following
section.
MODIFY THE DEFAULTTEMPERATURESETTINGS
Q To program the Comforttemperature,select the desiredtempera-
tureusing the A. TT buttons and hold the -$- button until the
-&- icon is diplayed (app. 3 seconds).
@ To program the Economytemperature,select the desiredtempera-
ture using the .*. ^ buttons and hold the ([ button until the
(J icon is displayed(app. 3 seconds).
@ To program the Vacationtemperature,select the desiredtempera-
ture using the A. w buttons and hold onthe -& and <J buttons
simultaneouslyuntil the(CD icon is displayed(app. 3 seconds).
O Press the Mode / Returnbutton to exitthisfunction and return tothe
normaloperatingmode.
fi| Time you wake up (Prog. 1)
f*"?* » Time you leave for work(Prog.2)
f*!1* * Time you returnhome (Prog. 3)
fJj Time yougotobed (Prog.4)
O Press PGMto access the programmingmode.
Q Press Dayto select thedaytobe programmed(hold for3 seconds
to select all days ofthe week).
Q Press PGMto selectprogramnumber (1,2,3 or 4).
A- PressHour andMinto program the time.
OR
B- PressClear to clear a timeentry.
Q Repeatstep 3 for remainingprograms.
Q When you havecompletedyourprogramming,pressMode / Return
to exit the programmingmode.
NOTE: Itis faster to program the sameschedule forthe entireweek;
then modify the exceptiondays(i.e.Saturday and Sunday).
EXAMPLE
This example applies to people whoare home throughout the week.
Comfort periodfrom6:00 AMto 11:00 PM (Prog. 1)
Economy periodfrom 11 :00 PMto 6:00 AM (Prog. 2)
Identicalschedule forall days ofthe week.
O Press PGMto access the programmingmode.
Q Press and hold Dayfor3 seconds to selectevery dayofthe
week.
© Press PGMto selectProgram 1.
O Press Hour to enter6:00 AM fff .
0 Press PGM to selectProgram 4.
@ PressHour to enter 1 1 :00 PM ftf .
NOTE: Youmay need to cleartimeentries for Programs 2 and3.To do
so, pressPGM,selectProgram 2 and pressClear.PressPGM,
selectProgram 3 and pressClear.
O When you havecompletedyourprogramming,pressMode / Return
to exit the programmingmode.
To modify the Saturday and Sundayschedules:
Whenmakingmodifications,makesure youareinthe right program.
For example, ifyouare modifying the temperature forthe time you
wake up, make sure you are in ^.
O Press onDay button until SAorSUis displayed.
@ Press onPGM button to select frj and Hour andMin buttons
to enter the time you wake upon weekends.
Q Press onPGM button to select fi^ and thenHour andMin
buttons to enter the time yougoto sleep on weekends.
O Press on Mode / Returnbutton to exit this function.
As an ENERGY STAR® partner,
Nuheat™ has determinedthat this thermostat
meets the EnergyStarguidelines for energy efficiency.
920-115-000-00-1-A

TEMPORARY OR PERMANENTTEMPERATURE BYPASS
This operationallows youto temporarilymodify the floor temperature
while youareinthe Automaticmode.Simplypress on .A. or -w but-
tons to select the desiredtemperature, orthe -ft or d button to select
the Comfort or Econosettings you haveprogrammed. This tempera-
ture will be maintained until the beginning ofthe next programmed
schedule.
You can alsoswitch tothe Vacationsetting fora prolongedabsence
by pressing ontheO button. In thatcase, the temperaturebypass is
permanent. To return tothe normaloperatingmode,press on Mode /
Return button.
If you wish to immediatelyreturn tothe programmedsettings,press on
Mode / Returnbuttontwice.
EARLY STARTFUNCTION
This thermostat is equipped with a function that enables itto calculate
the optimumtime to start the heatingsystem to achieve the desired
temperaturesetting bythe programmedtime. It couldstart the heating
system as early as6 hoursprior if necessary.
Everyday, the thermostatwillautomaticallyre-evaluate how early to
start heating, based onthe previousday'sperformance.
The switch onthe back ofthe thermostat is factory-set to EarlyStart
ON.To turn it off, see SWITCHSELECTION.
SWITCH SELECTION
Thisthermostat is factory-set tothe followingvalues.
SW1
SW2
SW3
SW5
Function
Temperature format
EarlyStart
Timeformat
Permanentbacklight
UP
?p
Disable
12h
Enable
DN
°c
Enable
24 h
Disable
I Factory pre-sets
SW5
DN
1 -^p
To change these pre-sets:
9 Locate the screw at bottom of thermostat.Unscrew.
Q Removethermostatfaceplate.
-
© Locate tne switches atthe back ofthe faceplate. Setthe switches
to yourpreferences.
OPutthe faceplateback onthe thermostat.
@ Secure the thermostatwith the screw.
o
We recommend you test the GFCI monthly. It the test is not success-
ful, cut power tothe heatingsystem and callcustomerservice, or return
the thermostat to yoursupplier for verification.
O Adjust the setpointtemperature -A. -w until the heatingindicator
( MIM ) appearson-screen.
Q Press TEST. The test is successful ifthe GFCI warning light isON
and power is cut-off.
Q Switchpower to Standby,thenreset toON.
Warninglight: If this comes on duringnormaloperation, cut power to
the heatingsystem and have an electricianverify the installation.
TECHNICAL SPECIFICATIONS
NTG5110(120VAC)
32° f to 140°F (0°C to 60°C)
40°F to 104°F(5°C to 40°C)
88°F(31°C)
74° F (23°C)
50°F(10°C)
1
Model:
• Display range:
1
Settingrange:
1
Comfort -ft defaultsetting:
1
Economy C default setting:
• Vacation O defaultsetting:
WARRANTY
NUHEAT INDUSTRIES ONE m YEARLIMITEDWARRANTY
This product is guaranteed against workmanship defects fora one-year
periodfollowing the initialdate of purchase.Duringthisperiod,
NUHEATwillrepair or replace, atour option and withoutcharge, any
defectiveproductwhich has beenusedundernormalconditions,
The warrantydoes not coverdeliverycosts and does not apply
to productspoorlyinstalled or randomlydamagedfollowing installation.
Thiswarrantycancels and replaces any othermanufacturer's express
or impliedwarranty as well asany othercompanycommitment.
NUHEAT cannot be heldliable for related or randomdamages
following the installation of thisproduct.
The defectiveproduct as well asthe purchaseinvoicemust be returned
tothe place of purchase or mailed,prepaid and insured, tothe
followingaddress:
NUHEATINDUSTRIESLTD.
USA
880 GrantAvenue
Elaine, WA
98230
1 [phone]
www.nuheat.com
CANADA
1689 ClivedenAvenue
Delta, BC
V3M6V5
NUHEAT™ isa registeredtrademark of Nuheat IndustriesLTD.
.