To Next PageTo Next PageWhy does the control pressure stay at zero on my Siemens Free Energy Band TH193 HC Thermostat?
The control pressure in your Siemens Thermostat might stay at approximately zero due to several reasons: low supply pressure (adjust as needed), a dirty nozzle or flapper (clean the nozzle or replace the thermostat), a clogged restrictor (replace the restrictor), or the thermostat may be out of calibration (recalibrate it).
What to do if control pressure stays at supply pressure in Siemens Free Energy Band TH193 HC Thermostat?
If the control pressure in your Siemens Thermostat remains at approximately the supply pressure, it could be due to: * A clogged nozzle. The suggested solution is to clean the nozzle or replace the thermostat. * Dirt on either the supply or exhaust valve seat. Try alternately closing and opening the nozzle by gently pushing down the bimetal.
How to fix excessive air leakage from the exhaust port on my Siemens Thermostat?
Excessive air leakage from the exhaust port on the left side of your Siemens Thermostat may be caused by interchanged connections or an incorrect connection to the port. Adjust the connections as required.
General| Power Supply | Battery |
|---|---|
| Battery Type | 2 x AA |
| Voltage | 3V DC |
| Mounting | Wall-mounted |
| Valve Connection | M30 x 1.5 |
| Temperature Setting Range | 5°C to 30°C |
| Frost Protection | Yes |
| Boost Function | Yes |
| Holiday Function | Yes |
| Display | LCD |
| Accuracy | ±0.5°C |
| Programs | 7-day programmable |
| Weight | 150g |
| Temperature Range | 5°C to 30°C |
| Compatibility | Standard radiator valves |
| Communication | Wireless |
| Type | Electronic Radiator Thermostat |
Adjusts the minimum and maximum set point limits by engaging gear teeth.
Modifies the thermostat's sensitivity setting by moving a slide.
Calibrates the thermostat for cooling mode by adjusting pressure.
Calibrates the thermostat for heating mode by adjusting pressure.
