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OJ Radiant Floor Heating Thermostats


Programmable Thermostats

OJ UDG-4999

Heated flooring programmable thermostat from OJ Electronics - side Radiant floor heating programmable thermostat from OJ Electronics - front
Click here for instructions
  • Universal voltage (UDG-4999): Suitable for 120V or 240V applications
  • 15A Output Relay.
  • Max. load 120V = 1,800 Watts; 240V = 3,600 Watts
  • 4-event clock for automatic comfort and setback temperature - to maximize energy savings
  • Built-in 5mA GFCI with test light*
  • Dual Centigrade or Fahrenheit scale
  • Manual mode bypass to allow in-floor heating temperature override until manual mode is cancelled
  • Adaptive function ensures temperature is obtained at the required time
  • Internal memory circuit saves program and time during power outages (Time will need to be reset after 2 hours)
  • Minimum temperature functions for comfort
  • Maximum temperature function to protect wood floors
  • Energy consumption monitoring allows to check overall energy consumption for the past 2/30/365 days
  • 3 year manufacturers warranty
  • Dimension: 4.8x3.0x1.0 inches (123x75x25mm)
  • Made in Denmark

Temperature Control

  • Temperature range: +41/+104°F (+5/+40°C).
  • Accuracy: ±0.7°F/0.4°C
  • 7 days, 4 settings/day; Override for days 6 and 7 to allow 2 settings
  • Pre-programmed to suggested settings - or reset to your personal settings
  • F° or C° scale.

Easy Connections

  • Fits single-gang (2" box) box but a double-gang (4" box) is recommended for more room to work with multiple mats.
  • Backside connection box dimensions: 1.682"W x 2.686"H x 1.2"D
  • LINE wires: connect to 2 middle screws marked L1, L2.
  • LOAD (mat) wires connect to 2 screws marked LOAD 1800W/3600W MAX 15A.
  • Sensor wires: loosen bottom screw, lift off cover, insert sensor through oval hole in back, connect to C and D terminals inside the thermostat marked IN/SEN.
Brochures, manuals and datasheets
Brochure:
Floor heating thermostat brochure
Datasheet:
Radiant floor thermostat datasheet
Manual:
Heated floors thermostat manual
Instructions:
Heated flooring thermostat instructions
Interactive
Presentation:
Heated floors thermostat interactive presentation

 

Manual Thermostats

OJ UTN-4991

Heated flooring programmable thermostat from OJ Electronics - side Radiant floor heating programmable thermostat from OJ Electronics - front
Click here for instructions
  • Universal voltage (UTN-4991): Suitable for 120V or 240V applications
  • 15A Output Relay.
  • Max. load 120V = 1,800 Watts; 240V = 3,600 Watts
  • Built-in Class A 5 mA GFCI with GFCI test light*
  • Dual Centigrade or Fahrenheit scale
  • Adaptive function ensures temperature is obtained at the required time
  • 3 year manufacturers warranty
  • Dimension: 4.8x3.0x1.0 inches (123x75x25mm)
  • Made in Denmark

Temperature Control

  • Temperature range: +41/+104°F (+5/+40°C).
  • Accuracy: ±0.7°F/0.4°C
  • F° or C° scale.

Easy Connections

  • Fits single-gang (2" box) box but a double-gang (4" box) is recommended for more room to work with multiple mats.
  • Backside connection box dimensions: 1.682"W x 2.686"H x 1.2"D
  • LINE wires: connect to 2 middle screws marked L1, L2.
  • LOAD (mat) wires connect to 2 screws marked LOAD 1800W/3600W MAX 15A.
  • Sensor wires: loosen bottom screw, lift off cover, insert sensor through oval hole in back, connect to C and D terminals inside the thermostat marked IN/SEN.
Brochures, manuals and datasheets
Brochure:
Floor heating thermostat brochure
Datasheet:
Radiant floor thermostat datasheet
Manual:
Heated floors thermostat manual
Instructions:
Heated flooring thermostat instructions
Interactive
Presentation:
Heated floors thermostat interactive presentation

 

OJ Power Module (Relay with built-in GFCI) USG-4000

Electric floor heating power module from OJ Electronics - side Radiant floor heat power module from OJ Electronics - front
Click here for instructions
  • Universal voltage power module (USG-4000): Suitable for 120V or 240V applications
  • 15A Output Relay.
  • Max. load 120V = 1,800 Watts; 240V = 3,600 Watts
  • For use ONLY with OJ Electronics' UDG-4999 thermostats
  • Built-in Class A 5 mA GFCI with GFCI test light*
  • 3 year manufacturers' warranty
  • Dimension: 4.8x3.0x1.0 inches (123x75x25mm)
  • Made in Denmark

Easy Connections

  • Fits single-gang (2" box) box but a double-gang (4" box) is recommended for more room to work with multiple mats.
  • Backside connection box dimensions: 1.682"W x 2.686"H x 1.2"D
  • LINE wires: connect to 2 middle screws marked L1, L2.
  • LOAD (mat) wires connect to 2 screws marked LOAD 1800W/3600W MAX 15A.
  • Thermostat/power module connection: loosen bottom screws, lift off covers, insert minimum 20 AWG wire through oval hole in back of both components, connect thermostat A and B therminals marked "OUT" to power module C and D terminals marked IN/SEN.
Brochures, manuals and datasheets
Instructions:
Radiant floor heating power module instructions

 

OJ UCCG-9991

In floor heating programmable thermostat from OJ Electronics - front Underfloor heating programmable thermostat from OJ Electronics - back
Click here for instructions
  • 120V programmable thermostat (UCCG-9991) - floor sensor model only
  • 15A SPST.
  • Max. load = 1,800 Watts
  • 4-event clock for automatic comfort and setback temperature - to maximize energy savings
  • Built-in GFCI 5mA with GFCI test light.*
  • Dual Centigrade or Fahrenheit scale.
  • Temporary bypass to allow temperature override without reprogramming.
  • Early pre-heat function ensures temperature is obtained at the required time.
  • Internal memory circuit saves program during power outages up to 50 hours
  • Minimum temperature functions for comfort.
  • Maximum temperature function to protect wood floors
  • Quiet Operation.
  • 3 year manufacturers warranty
  • Dimension: 4.6x2.9x1.9 inches (118x74x48mm)
  • Made in Denmark

Temperature Control

  • Temperature range: +41/+104°F (+5/+40°C).
  • Accuracy: ±0.7°F/0.4°C
  • 6 days, 4 settings/day; 2 settings 7th day
  • Pre-programmed to suggested settings - or reset to your personal settings
  • F° or C° scale.

Easy Connections

  • Fits single gang box but a double gang is recommended for more room to work.
  • Backside connection box dimensions: 1.6875"W x 2.625"H x 15/16"D
  • LINE wires connect to top 2 screws
  • LOAD (mat) wires connect to bottom 2 screws. 15 Amp max. load.
  • Sensor wires connect to 2 terminals at bottom left.
Brochures, manuals and datasheets
Datasheet:
Warm tile thermostat datasheet
Manual:
Tile warming thermostat manual
Instructions:
Tile heat thermostat instructions

 

Manual Thermostats

OJ MTC-2991-TS and MTC-1991-TS

To regulate temperature more precisely, choose a thermostat control with sensor that is routed under your tile. This non-programmable option is very suitable and economical.

Radiant floor heating manual thermostat from OJ Electronics - front Heated flooring manual thermostat from OJ Electronics - back
Click here for instructions
  • 120V (MTC-2991-TS)
  • 240V (MTC-1991-TS)
  • 15A SPST.
  • 2-pole, Fahrenheit scale 50-122°F
  • On/off switch
  • Temperature dial
  • Heat on indicator light
  • Discrete, contemporary design suitable for any room.
  • 3 year manufacturers warranty
  • UL recognized in the USA and Canada.
  • Made in Denmark

Installation Note: This thermostat is too wide for a standard 2" wide 1-gang box. It will fit a 2.25" 1-gang box or a 4" 2-gang box with a 1-gang mud ring with the inside edges of the mud ring filed to allow the thermostat to fit.


Brochures, manuals and datasheets
Datasheet:
Underfloor heating thermostat datasheet
Instructions:
Tile heat thermostat instructions

Floor sensor included with each thermostat

  • 10 Ft (3 m) cable
  • Glass coated for protection against humidity
  • Proven quality.
  • UL recognized

ThermoSoft electric floor heating customer service representative

800-308-8057
Call for details!
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