Smart low voltage thermostat
TH1400ZB
Smart low voltage thermostat
TH1400ZB
To change the temperature settings or the control cycle, you must:
Lower the setpoint temperature to its minimum and keep the 
button pressed for 10 seconds to access the menu.
Press the 
or buttons to change the setting.
Press the and buttons simultaneously to select the next parameter. Continue to press until the end of the list to exit the menu.
# | Name | Parameters & settings |
| 1 | Temp | Temperature format °C or °F – (default: °C) |
| 2 | Control | Control mode of the thermostat A (Air), F (Floor) – (default: Air) |
| 3 | Max Air | Maximum ambient temperature limit 5 °C to 36 °C – (default: OFF) |
| 4 | Max Floor | Maximum floor temperature limit 7 °C to 36 °C – (default: OFF) (2) |
| 5 | Min Floor | Minimum floor temperature limit 5 °C to 36 °C – (default: OFF) |
| 6 | Cyc | Cycle length / Main output 15 sec, 5 min, 10 min, 15 min, 20 min, 25 min, 30 min – (default: 15 min) (1) |
| 7 | Aux Cyc | Cycle length / Auxiliary output OFF, 15 sec, 5 min, 10 min, 15 min, 20 min, 25 min, 30 min – (default: OFF) (1) |
| 8 | Sens | Floor sensor 10 K or 12 K – (default: 10 K) |
| 9 | PE | Circulator pump’s anti-seizure ON or OFF – (default: OFF) (3) |
The thermostat has a main and an auxiliary output. Select the appropriate cycle length based on your heating system. The selection of an inappropriate cycle length may damage your unit.
| Minimum cycle length (min) | 0.15 | 5 | 10 | 15 | 20 | 25 | 30 |
| Convector or baseboard heater activated by an electronic relay (SSR) | x | ||||||
| Fan-forced convector activated by an electronic relay (SSR) | x | x | |||||
| Fan-forced convector or baseboard heater activated by a mechanical relay | x | x | |||||
| Hydronic heating pump system | x | x | x | x | |||
| Furnace | x | x | x | x |
The thermostat limits floor heating to the set temperature to ensure it does not exceed the selected limit.
This parameter is ideal for protecting engineered wood floors. (Verify with your flooring manufacturer to determine heat limit.)
This parameter is only usable when a floor sensor is connected to the thermostat.
When the thermostat is not heating for an extended period, this parameter will activate the main output during 1 minute every 24 hours to ensure the hydronic system pump does not seize.
You can now move on to configuring your thermostat with your preferred gateway to get more features.
You will find below the most common issues you may encounter.
If you still need help, contact Sinopé technical support.
