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Thermostat Manuals & Support

Thermostat Manuals & Support

Click on a link or Scroll down to see pictures of all Thermostats

 

SunTouch SunStat Current Production Models

SunTouch Previous Models (no longer in Production)

Nuheat Thermostat Current Production Models

Nuheat Previous Models (no longer in Production)

 

SunTouch SunStat Current Production Models

    • Manufactured by SunTouch's parent company Watts Radiant.
    • The thermostats can have different letters after the model number and refer to packaging or market area; but all are the same in function, features and look
    • All SunTouch Thermostats are in 2 pieces - the “power base” which mounts to the wall, and the “Faceplate” which mounts to the power base. These items are not interchangeable and are not sold separately. If you ever need to replace or return a thermostat, you need to replace both pieces – never just change the faceplate.

 

 

SunTouch SunStat® VIEW Touch Screen Thermostat! (programmable) 500750.


SunStat VIEWSunStat ViewSunStat View

 

The SunStat View thermostat’s beautiful high resolution color display and interactive touch screen is the newest innovation from SunTouch. A Startup Wizard makes setup simple since the View arrives already programmed. Energy Efficient SmartStart™ technology is built-in and the View can even track and display your energy usage. Use with 120v or 240v SunTouch systems for the ultimate in floor heating control. Click here for More Information.
            

 

SunStat® PRO II (programmable) 500775

SunStat Pro II

The new SunStat® Pro II will be replacing the SunStat® PRO (500670).

 


SunStat PRO (programmable) 500670 (500670 -SC , -BB, -HW, -BW, etc)

 

 

 

Need a new one? Check out the newer SunTouch SunStat PRO model! click here.

 

OJ UCxx-9991 Thermostat Instructions (recalled for 240v applications in 2009) Installation Manual

 

 

 

The above 3rdgeneration FloorStats had the GFCI Test Button & Light on TOP of the thermostat (as shown in the diagram)

 


SunStat (non-programmable) 500675 (500675 -SC , -BB, -HW, -BW, etc)

 

Installation Manual & Operating Instructions [English] | [Espanol] | [French]

 

SunStat Relay II 500810

 

Installation Manual & Operating Instructions [English] | [Espanol] | [French]

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SunStat Relay 500680

 

Installation Manual & Operating Instructions [English] | [Espanol] | [French]

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SunStat Dial 500710 (non-programmable)

 

  

Installation Manual & Operating Instructions [English] | [Espanol] | [French]

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SunTouch Previous Models

 

no longer in production (most recent to oldest)

 


 

SunTouch FloorStat 500650

 

120-VAC Models: 500650-120CS, -120B, -120BH, and -120BW & 240-VAC Models: 500650-240CS and -240B)

 

 

 

 

Each Side of the thermostat has a door that open to reveal programming buttons.

Need a new one? The direct replacement Model for all FloorStats is : SunStat PRO II – click here. Use the sensor that is already installed in the floor, simply turn power off at breaker and have qualified installer remove the entire unit from the wall and then replace with this new unit. Same box, same hole – just swap them out.

 

 

FloorStat 2nd generation, below had the GFCI test Light concealed behind the LEFT door, just under the ON/STANDBY switch – see below.

 

 


 

FloorStat 500650 – 1st generation – No Backlight, but other operations the same.

 

Need a new one? The direct replacement Model is :click here. Use the sensor that is already installed in the floor, simply turn power off at breaker and have qualified installer remove the entire unit from the wall and then replace with this new unit. Same box, same whole, same wiring – just swap them out.

SunTouch FloorStat 500650 Instruction Manual

 

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FloorStat 500600 – The first programmable FloorStat

 

Need a new one? The direct replacement Model is :click here. Use the sensor that is already installed in the floor, simply turn power off at breaker and have qualified installer remove the entire unit from the wall and then replace with this new unit. Same box, same whole, same wiring – just swap them out.

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FloorStat 500500

 

was the first FloorStat and was often used in conjunction with an intermatic timer to provide some time/date functions.

 

 

FloorStat 500500 Installation Manual

 

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SunStat 500700-120 Dial Control

 

Need a new one? The direct replacement for the 500700 Model is : SunStat 500710 Dial – click here. Or Upgrade to the SunStat or the SunStat PRO. Use the sensor that is already installed in the floor, simply turn power off at breaker and have qualified installer remove the entire unit from the wall and then replace with this new unit. Same box, same hole – just swap them out.

 

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FloorStat 500550-120 Dial Control

 

Discontinued in 2009, but there is limited remaining stock and will be sold until inventory is depleted.

 

Need a new one? The direct replacement Model is : SunStat 500710 Dial –click here. Or Upgrade to the SunStat or the SunStat PRO. Use the sensor that is already installed in the floor, simply turn power off at breaker and have qualified installer remove the entire unit from the wall and then replace with this new unit. Same box, same whole, same wiring – just swap them out.

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SunTouch GroupStat

The First Generation Master/Relay Controls. Relay has a door that Slides “up” to reveal On/Off switch and GFCI test

 

 

 

 

These controls have been discontinued and replaced by the SunStat PRO & SunStat Relay.

BUT, a Relay CANNOT be replaced with the New SunStat Relay unless the MASTER unit is also replaced by the SunStat PRO.

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Nuheat Thermostat Current Production Models

 

SOLO

 

 

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Tempo (non-programmable)

 

 

 

 

  • Virtual thermostat interactive tutorial not needed – not programmable

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>Harmony DV

 

 

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Nuheat Previous Models

no longer in production (most recent to oldest)

Need a new one? The direct replacement Model for all Nuheat Programmable Stats is the Nuheat Solo – click here. Use the sensor that is already installed in the floor, simply turn power off at breaker and have qualified installer remove the entire unit (not just the front face plate) from the wall and then replace with this complete new unit. Same box, same hole, same sensor – just swap them out.

 

 

Nuheat NTG-5110(110v) / NTG 5220(220v)

 

Each Side of the thermostat has a door that open to reveal programming buttons.

 

 

Nuheat NTG-5110 or -5220 (2005-2009) Installation Manual

The above 2nd generation NTG-series had the GFCI Test Button & Light on TOP of the thermostat (as shown in the diagram)

NTG-series 1st generation, below had the GFCI test Light concealed behind the LEFT door, just under the ON/STANDBY switch – see below.

 

 


 

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Nuheat FTGF1P (110v) / FTGF2P (220v) – The first programmable Nuheat T-stat

 

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Nuheat Regulator NDG6110/NDG6220

 

Non-programmable Dial control – No floor sensor was used.

 

Regulator Manual – NDG6110 &NDG6220

Need a new one? The replacement Model for the Nuheat Regulator is the Nuheat Tempoclick here. Turn power off at breaker and have qualified installer remove the entire unit (not just the front face plate) from the wall and then replace with this complete new unit. Same box &same hole.

If you want to add the accuracy and convenience of a floor sensor (included with the TEMPO but wasn't used with NDG) you can install the sensor in the floor – very carefully in a grout joint or from below; but don't damage your mat.

The easier solution is to set the Tempo to A mode; in “A” mode, the thermostat controls the ambient air temperature. This setting is useful if the floor temperature sensor is not installed.

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