Situation B: MY THERMOSTAT CONNECTS TO TH/TR/TH-TR. IF YOU HAVE GOT AN ADDITIONAL CABLE

By January 20, 2021See Tids Here

Situation B: MY THERMOSTAT CONNECTS TO TH/TR/TH-TR. IF YOU HAVE GOT AN ADDITIONAL CABLE

When your thermostat cables connect to terminals marked Th, Tr, and Th-Tr, they truly are most likely connecting to a gas valve.

Nevertheless, it is important to trace the cables linking to your fuel valve and follow them towards the transformer that is 24VAC the heating equipment to spot where your “C” connection will likely be. In the event that you need advice about this, please contact ecobee help.

Merely link the extra cable to your typical connection point.

IF NO EXTRA is had by you WIRES

If you fail to have any extra cables, you’ve got two choices:

    • Run a extra cable at your thermoregulator down to your gear
  • Buy and put in a Fast-Stat Common Maker

ALTERNATE SOLUTION: 24VAC TRANSFORMER that is PLUG-IN

A different is always to power the ecobee having an outside plug-in transformer that is 24VAC.

This transformer could be attached to a wall, and will be wired the following:

  • The transformer that is 24VAC would connect with RC and C in the ecobee
  • The 2 wires on your own old thermostat would connect with RH and W1 in the ecobee

NOTE: make sure the transformer is with the capacity of 24V AC production ( maybe not DC production)

Situation C:MY THERMOSTAT LINKS TO T/T TERMINALS

In case your thermostat cables hook up to T/T terminals, remember that you’ll need a different 24VAC transformer to power the ecobee. You might also need additional components.

T/T connections usually suggest a link to a computer device referred to as an Aquastat.

IF YOU HAVE GOT AN ADDITIONAL CABLE

You will require an isolation relay and a separate 24VAC transformer if you have an extra wire.

ecobee calls for an isolation relay having a coil that is 24vac Normally Open (N/O) associates.

IF YOU’VE GOT NO ADDITIONAL WIRES

For those who have no additional cables, you may need both a Fast-Stat Common Maker and an independent transformer that is 24VAC

ALTERNATE SOLUTION: 24VAC TRANSFORMER that is PLUG-IN

Another solution is always to power the ecobee having a outside plug-in transformer that is 24VAC.

This transformer could be attached to a wall surface, and will be wired the following:

  • The transformer that is 24VAC would hook up to RC and C in the ecobee
  • The 2 cables in your old thermostat would connect with RH and W1 in the ecobee

NOTE: make sure the transformer is with the capacity of 24V AC production ( perhaps perhaps not DC output)

NOTE (2): Some T/T connections may well not work reliably whenever linked right to the Rh and W1 terminals of this ecobee. If so, a 24 VAC transformer and isolation relay regarding the gear part could be necessary (see details under “WHEN YOU HAVE AN ADDITIONAL WIRE” above).

When you have a couple of thermostats managing your heat:

If for example the home heating is managed by a lot more than one thermoregulator, one’s body most likely has area valves or even an area control relay.

Please touch base to ecobee help with all the following information in purchase to ascertain compatibility and appropriate installation guidelines:

  • Exactly exactly just How thermostats that are many have actually as a whole for the home heating
  • Photos associated with wiring at each thermostat
  • Photos of this wiring at any area valves or area panels
  • The make and model of each and every area valve and/or area panels
  • The amount of additional cables which are behind the wall surface at each thermostat

Some commonly used brand names for zone valves/zone control equipment include if you are having difficulty https://mail-order-bride.org/ identifying your zone valves or zone boards

  • Taco
  • Honeywell
  • Erie
  • Energy Kinetics

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