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====== Thermostat ======

**blind electronic thermostat**

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===== Applications =====

* room / heating zone thermostat

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===== Features =====

* alternate setpoint
  * fan options:
    * manual fan speed
    * fan speed limits
    * fan-max with time limitation
  * sensor calibration
  * various sensor options:
    * internal
    * external
    * remote
  * humidity meter

===== General description =====

TH-2-IQ module belongs to room/zone thermostat controllers. It can be used for any heating and/or cooling system including: fan-coils, hot water or electrical radiators, ceiling fans, floor/ceiling heating/cooling, split AC. TH series provide maximum comfort and energy saving functionality. Set-points are selectable through other devices.
Advanced functionality including smart-phone operation, internet operation, scheduling, HIQ automations, automatic weather response and more are provided when connected to HIQ Home Controller and HIQ universe.\\
Additional humidity measurement.

===== Technical specification =====

| Temperature measurement: |internal or external           |
| Power supply:            |                      24V/10mA |
| Ingress protection:      |                          IP20 |
| Operating temperature:   |                       0..45°C |
| Storage temperature:     |                     -20..75°C |
| Temperature range:       |                       0..45°C |
| Relative humidity:       |                    0..95% n/c |
| Weight:                  |                           50g |

===== Terminals =====

| IEX2 BUS                               ^    +24V   | IEX2 bus                      |
| :::                                    ^    CANH   | :::                           |
| :::                                    ^    CANL   | :::                           |
| :::                                    ^    GND    | :::                           |
| External temperature sensor ES / ES-A  ^    TS1    | Temperature sensor input      |
| :::                                    ^    GND    | :::                           |

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When installing: "Autoaddress" button will link [[en:hiq_home:hardware:fc-1-iq| FC-1-IQ]] unit with lowest serial number with thermostat with lowest serial number and so on.

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