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Front page / Thermostats / Digital thermostats / Digital thermostat

Digital thermostat

PT21 Order number: 621

For regulation of heating systems in the households, offices or work-shops.

1 089 Kč 900 Kč without VAT 1,68 bez DPH (RP není součástí ceny)

Description of product

Properties PT21:

PT21 is upgrade of thermostat PT20 (production is finished).is designed for high quality of his functions but his controling is very easy. This unique thermostat arrives preset with on energy-saving schedule that will fit many lifestyle. PT21 has 6 time/temperature-section for every day.

Functions PT21:

possibility setting of hysteresis (from 0,1°C to 1,5°C)
quick test of right connection button "Test"
easier setting clock and day, using only one button "+/-"
quickly copy days "Kopi".
for every day can be the other programme
easy controlling and programing
programme party
easy installation for standard boxes
economy programme holiday (for max.99days)
low power consumption
information about operating time
regulation 0,5°C
function "Off" for switch off the boiler

TECHNICAL PARAMETERS
Power supply	2 x 1,5 V alkal. R6/AA
Number of set.temp.	6 for day
Hysteresis	0,1°C to 1,5°C
Switching element	relay
Min. program.time	10 min.
Temperature range	+5°C to +40°C
Setting temperature	for 0,5°C
Min.indicative leap	0,1°C
Accuracy of measure	±0,5°C
Lifetime of battery	heating season
Protection	IP20
Output	max. 5 A
Operating temperature	0°C to +40°C

Technical specification


Power supply	battery (2x1,5V R6/AA)
Thermostat type	wire
Type of control	hysteresis (0,1 °C to 1,5 °C)
Accuracy	0,5°C
Dimensions (LxWxD)	80x130x20 mm
Protection	IP20
Working temperature	0 °C to 40 °C
Switching element	relay
Output	5 A / 250 VAC
Temperature changes per day	6
Range of adjustable temperature	5 °C to 39 °C
Temperature setting by	0, 5 °C
Min. programming time	10 min
Min. indication step	0, 1 °C

Downloads files

File name	Size	Date uploaded
pt21_opr2024_cz_web.pdf	902.58 kB	4. 3. 2024	Download
pt_size.jpg	68.11 kB	9. 12. 2016	Download
pt21_en.pdf	557.48 kB	16. 12. 2016	Download
epos_pt21.pdf	1.34 MB	6. 9. 2016	Download