Room thermostat

PT04 Order number: 644

Room thermostat with automatic night attenuation for controlling electric heaters.

514 Kč 425 Kč without VAT 1,68 bez DPH (RP není součástí ceny)

Description of product

Properties PT04:

is a simple electronic room thermostat for manual heating control with automatic night temperature reduction.

Advantages PT04:

  • simple control for infra-panels, heaters, fans, underfloor heating
  • easy wall mounting
  • control to desired temperature with hysteresis 0.3 °C
  • setting the desired temperature in the range 11 to 29° C to 0.5 °C
  • non-freezing mode 3 °C
  • automatic night setback - the desired temperature is reduced for 8 hours, the cycle is repeated every day at the same time
  • relay switching indication
  • TEST mode


Technical specification

Power supply plug (230V/50Hz)
Thermostat type wire
Type of control hysteresis (0,3°C)
Accuracy 0,5 °C
Dimensions (LxWxD) 81x81x30 mm
Protection IP20
Working temperature 0 °C to 40 °C
Switching element relay
Output 16 A / 250 VAC
Temperature changes per day 1
Range of adjustable temperature 11 °C to 29 °C
Temperature setting by 0, 5 °C

Downloads files

File name Size
pt04_opr2023_cz_web.pdf 1.01 MB Download
epos_pt04.pdf 1.33 MB Download

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