Ultrastat thermostat

The TB provides temperature control for gas, oil, electric, and heat pumps for up to 2 heat, and 2 ultrastat thermostat systems. Thermostat Description: See Table 1. Electrical Ratings: See Table 2.

Share your interactive ePaper on all platforms and on your website with our embed function. Electrical Ratings: See Table 2. Default Settings: See Table 3. Cooling: Selectable 1 - 6 cycles per hour. Interstage Differential:Droopless control. Non-replaceable lithium battery with ten-year life: Under normalconditions holds calendar and time settings.

Ultrastat thermostat

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Placing thermostat back onto subbase. Check the cooling equipment to find the cause of the problem.

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Table Of Contents. Table of Contents. Quick Links. TBU Commercial. Previous Page. Next Page. Sharp instruments like a pen or pencil point can damage the thermostat. Page 5: Programming Heating And Cooling Schedule Keep in mind that the up and down keys change the flashing number or word. When multiple items are flashing, changes affect only one of the items.

Ultrastat thermostat

Table of Contents. Quick Links. TB Ultrastat. The TB provides temperature control for gas, oil, electric.

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Retains only calendarsettings and time. This will ensure high visibility and many readers! Off: Both heating and cooling systems are off. Operating Sequence The thermostat energizes specific terminal s , depending on the demand for heating, cooling or fan. It is a four-digit code beginning with zero. Can shock individuals or short equipment circuitry. Made with love in Switzerland. Check the cooling equipment to find the cause of the problem. See Tables 8 and 9 for specificationinformation. DescriptionPower for cooling—connect to secondary sideof cooling system transformer. Check ISU and ; modify as needed. Only shown for heat pump systems with more heat stages than cool selected and remote sensor selection is outdoor for control. That is, the user need not know the amount of time for the HVAC system to bring the space to temperature without overshoot prior to the scheduled time. Interstage Differential Droopless control. Screen Locked Portions of the touch screen interface can be fully or partially locked.

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User Settings Simple Set Access to the user settings is obtained as follows:. Checkout Allow CU Outdoor Sensor to absorb outdoor air for a minimum of twenty minutes before taking a reading. Check the coolingequipment to find the cause of the problem. Screen Locked Portions of the touch screen interface can be fully or partially locked. The editors will have a look at it as soon as possible. Install two AA alkaline batteries on the back of the thermostatas marked. Check that AAA batteries are installed correctlyand are good. Cookie settings. Heating equipment does not turn off and heat temperature setting is set below room temperature Heat On is not in the display. Cool: The thermostat controls the cooling system. Extended embed settings. System type Selection is incorrect. Partial 2: Locks all but Holiday and Override. Wait up to five minutes for the cooling or heating heat pump equipment to turn on.