Pentair Nuheat Signature Operating Instructions Manual

1SIGNATURE OPERATING MANUAL

THERMAL BUILDING SOLUTIONS WW W.NUHEAT.COM

OPERATING MANUAL

SIGNATURE

2 THERMAL BUILDING SOLUTIONS

3SIGNATURE OPERATING MANUAL

TABLE OF CONTENTS

INTRODUCTION ................................................................................................... 4

SYSTEM TESTS .................................................................................................... 5

SETUP WIZARD .................................................................................................... 5

GFCI ..................................................................................................................... 5

SECTION 1: HOME SCREEN ................................................................................. 6

1.1 Temporary Bypass and Hold Options ............................................ 7

1.2 Energy Use ................................................................................ 8

1.3 Settings .................................................................................... 8

SECTION 2: SETUP/PREFERENCES ...................................................................... 9

2.1 Language .................................................................................. 9

2.2 Date .......................................................................................... 9

2.3 Time ......................................................................................... 9

2.4 Unit ......................................................................................... 10

2.5 Operating Mode ....................................................................... 10

2.6 Temperature Control ................................................................. 11

2.7 Temperature Display ................................................................ 12

2.8 Floor Type ................................................................................ 12

2.9 Early Start ............................................................................... 12

2.10 Floor Limit ............................................................................... 13

2.11 Screen Brightness .................................................................... 13

2.12 Screensaver ............................................................................ 13

SECTION 3: PROGRAM/SCHEDULE .................................................................... 14

SECTION 4: WIFI SETTINGS ............................................................................... 15

SECTION 5: WEATHER SETTINGS ...................................................................... 16

SECTION 6: THERMOSTAT INFORMATION .......................................................... 17

SECTION 7: FACTORY RESET ............................................... .............................. 18

SECTION 8: WIFI TROUBLESHOOTING ................................................................ 19

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THANK YOU FOR CHOOSING NUHEAT SIGNATURE!

You have chosen the most advanced thermostat to control your
Nuheat electric floor heating system. This manual will cover each of the
features of the Nuheat SIGNATURE thermostat.

INTRODUCTION

5SIGNATURE OPERATING MANUAL

The Nuheat SIGNATURE thermostat features
a series of diagnostic tests to confirm the
thermostat is installed and functioning properly.

The System Tests option is available the first
time the thermostat is connected to power or
after a factory reset is initiated.

The Nuheat SIGNATURE thermostat features a Setup Wizard to guide you through
the basic setup process.

The Setup Wizard is available the first time the thermostat is connected to power
or after a factory reset is initiated. Refer to section 6 on page 17.

The Nuheat SIGNATURE thermostat has a built-in GFCI (Ground Fault Circuit Interrupter).
The GFCI protects against risks of electrocution caused by a current leakage. If the current
leakage exceeds 5 mA, the GFCI will automatically be triggered, thus cutting power to the
floor heating system. To indicate the fault, a message will appear on the screen informing
you of the fault. To reset the GFCI, press the button on the right side of the thermostat.
If problem persists, contact Nuheat at 1.800.778.WARM(9276).

SETUP WIZARD

GFCI

SYSTEM TESTS

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1. Change date and time

2. Access WiFi settings

3. Access weather forecast
(WiFi connection required)

4. Current temperature

5. Target temperature or setpoint

6. Operating mode - Auto* means
the thermostat is following the
program/schedule. Manual means
the thermostat is NOT following
the program/schedule and is
being controlled manually.
Refer to section 2.5 on page 10.

7. Increase the temperature

8. Decrease the temperature

9. Heating indicator - when visible,
system is heating

10. Access Energy Use data

11. Access Settings menu

*When thermostat is in Auto mode:

Resume Programmed Schedule

- only appears if thermostat is in
Auto mode and temperature is
manually increased/decreased
Hold Options - only appears
if thermostat is in Auto mode
and temperature is manually
increased/decreased.
Refer to section 1.1 on page 7.

SECTION 1: HOME SCREEN

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7SIGNATURE OPERATING MANUAL

SECTION 1: HOME SCREEN

Section 1.1 Temporary Bypass
and Hold Options

If the thermostat is following the
program/schedule (in Auto mode), you
can temporarily bypass the programmed
temperature by pressing the or
button until the desired Set To
temperature is displayed. The thermostat
will maintain this temperature until the
start of the next period.

Press Resume Program to cancel
the temporary bypass.

Press Hold Options to access
more options.

Hold Options

The Nuheat SIGNATURE thermostat allows you to set the duration you want to hold the
temporary bypass temperature. Change the duration of the hold time by pressing the
or arrows. Alternatively, press Permanent Hold to hold the temporary bypass
temperature indefinitely.

Press Cancel to ignore the change or press Save to confirm.

On the home screen, press Resume Program to cancel the temporary bypass.

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SECTION 1: HOME SCREEN

Section 1.2 Energy Use

The Nuheat SIGNATURE thermostat tracks
the amount of time your floor heating
system has been heating.

Press Day/Week/Year to view the different
time ranges.

Press Back to return to the home screen.

NOTE: The thermostat cycles the heating
on and off to maintain the desired setpoint
temperature. Actual heating time is normally
a percentage of the scheduled ON time.

Section 1.3 Settings

The following options are available
under the Settings menu:

• Setup/Preferences

• Program/Schedule

• WiFi Settings

• Weather Settings

• Thermostat Info

• Factory Reset

Example: Thermostat is programmed to turn on at 5:00pm and turn off at 8:00pm. The
total ON time is 3 hours but the number of hours the system is actually HEATING may
be a percentage of the total ON time.