Timer (T1033)
Main Products
Do you need support or specifications for a specific model? Identify your model below.
Common Support Questions
The breaker and wire sizes are selected based on the total amperage of the WarmlyYours heating system connected to a single thermostat. This information is on the WarmlyYours heating system's installation plan, electrical plan, or UL label. Based on guidelines from the National Electrical Code: loads up to 16 Amps may utilize 12 gauge wire with a 20-Amp breaker, and loads up to 12 Amps - 14 gauge wire with a 15-Amp breaker. Local code and/or other factors may change these guidelines.
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One thermostat can control multiple heating mats/cables as long as all the heating elements are using less than 15 amps:
TempZone™ will cover aprx. 120 sq. ft. for 120V systems and 240 sq. ft. for 240V systems on one thermostat.
Environ™ will cover aprx. 150 sq. ft. for 120V systems and 300 sq. ft. for 240V systems on one thermostat.
Slab Heat will cover aprx. 90 sq. ft. for 120V systems and 180 sq. ft. for 240V systems on one thermostat.
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Press on the door for 3 seconds until 'MAN' is shown on the display. Press on the door for 3 seconds until 'AUTO' is shown on the display.
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The T1033 can hold up to 7 programs.
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Assure there is power to the timer. If there is power to the timer, then make sure the ON/OFF button is pushed all the way to the right - ON position. If this doesn't resolve the issue, press the RESET button using a paper clip. If none of these steps resolve the issue, then contact WarmlyYours at (800) 875-5285 to order a replacement controller.
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All thermostats are mandated at 42" height for handicap accessibility, most private residences are mounted at 52-60".
Please see this video on how to install a WarmlyYours nSpiration Series thermostat.
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The ground wire in the floor mat must be connected directly to the ground wire of the supply or to the house ground wire.
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Publications and Manuals
Wiring Diagrams
T1033-A Timer Wiring Diagram with Environ™ Round Lead 120V (Legacy) (English)T1033-A Timer Wiring Diagram with TempZone™ Single Conductor 120V (Legacy) (English)
T1033-A Timer Wiring Diagram with TempZone™ Twin Conductor 120V (Legacy) (English)