TDR89 series thermostats are luxurious programmable thermostats with large-screen display. It is applied to temperature control of the industrial, commercial and domestic room, and start of control heating appliance, especially used in floor-heating systems.
Main Functions and Characteristics
| Model | Current Loading | External sensor | Week Program | Controlled Objects |
| TDR89-EP | 16A | √ | √ | For electric heating appliances |
| TDR89-WP | 3A | √ | For water heating appliances | |
| TDR89-WPB | 3A | √ | For gas boiler |
Thermostat Operation Instruction
Remark: The defaulted temperature of period3 and period4 is the same as period2. Please change it according to the request.
| Display Code | Function | Setting And Options | Factory Default |
| 1ADJ | Temp. compensation | -9.9-9.9℃ | -2℃ |
| 2SEN | Sensor selection | IN: Internal sensor OUT: Floor sensor ALL: Both internal sensor and floor sensor | IN |
| 3LIT | Modify the temp. limit | 5-60℃ | 35℃ |
| 4DIF | Temp. difference start | 0.5-10℃ | 1℃ |
| 5LTP | Antifreeze function | OFF: Close anti-frozen ON: Open anti-frozen | OFF |
| 6PrG | Weekly programming mode | 0: 7 days programmable 1: 6+1 programmable 2: 5+2 programmable | 2 |
| 7rLE | Primary and secondary reverse selection | 00: close the main and auxiliary reversal 02: auxiliary reversal | 00 |
| 8dLy | Passive linkage output delay time | 0-5min | 0 |
| 9HlT | Set upper temp. limit | 35-95℃ | 60 |
| RFAC | Restore factory defaults | long press up button to adjust the display “—”, press power button to restore the factory settings | – |
Sensor error:
Please select the right sensor mode. If select a different mode or there is error of sensor, Err will display on the LCD screen, the thermostat will stop heating till the problem is solved.
This product is suitable for standard 80*80mm wall box and 60 mm european round box.
ATT
Thank you for buying this product! Please read this manual for complete instructions on installing and operating your thermostat. If you require further assistance, please feel free to contact us.
In the box you will find
| Model | TDR89-EP | TDR89-WP | TDR89-WPB |
| Thermostat | √ | √ | √ |
| User Manual | √ | √ | √ |
| Screws | √ | √ | √ |
| External sensor | √ |
Our Service:
During the warranty, if it is belong to the quality issue, we will fix or replace them for you by free after test them. If it is not quality problem or beyond the warranty time, we will charge for the after-sales service.
Warning: The symbol means the unit is being installed, it may cause electrical shock hazard during maintaining, so please make sure it is operated by the professional technical worker.
DOWNLOAD MANUAL
BEOK TDR89 Glass Screen Thermostat Instruction Manual
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