IR-683 Weekly Digital Programmable Thermostat
Digital chronothermostat with weekly programming. Elegant design and backlit display, suitable for controlling the temperature of the heating system with a wall-mounted boiler.
Description
IR-683 Weekly Digital Programmable Thermostat
The IR-683 is the new weekly digital programmable thermostat branded IRRADIO. Simple to use and highly versatile, it is suitable for temperature control of devices with a two-wire activation contact (wall-mounted boilers, diesel burners, etc.). It combines practical functionality with an elegant square-shaped design, in white with smooth surfaces to the touch. Equipped with a large display with blue backlighting and a keyboard on the lower front part, it also features a thermal sensor centred on the lower edge and a rear mounting bracket with comb contacts, screw terminals, and a double fixing hole for anchors with XY adjustment. It can be installed with cables in ducting, either recessed or surface-mounted. Battery operation allows installation even in locations without mains connection.
Specifications and functions:
Daily and weekly programming with automatic operation according to schedule
Daily division into 6 time slots
Weekly mode 5+2, 6+1, or 7 days
Time slots adjustable to the single minute
Temperatures adjustable in 0.5-degree increments for each slot
Manual operation
Off mode
Keyboard lock function
Celsius/Fahrenheit notation
Frost protection with adjustable temperature
Minimum and maximum temperature adjustments
Thermometric calibration
Start hysteresis adjustment
Factory programming reset
Technical Data:
Operating temperature: 1° C ~ 70° C
Display accuracy: ± 0.5° C
Temperature sensor: NTC probe (10k) 1%
Power supply: 2 x 1.5 V AA batteries (not included)
Output: relay with clean contact
Contact capacity: 2A/30VDC, 0.5A/125VAC, 0.25A/250VAC
Temperature setting range: 5° C ~ 35° C (default setting)
Temperature selection range: 1° C ~ 70° C
Installation: wall-mounted and 3-module box
Dimensions (LxHxD): 130.3 x 90.1 x 26.6 mm
Weight: 190 g (batteries excluded)
Technical documents
| External Height | 26.60 mm |
| External length | 130.30 mm |
| External Width | 90.10 mm |
| Gross weight | 0.20 kg |
| Lead time in order confirmations | Disponibile dalla settimana 26 |
| Model | IR-683 |
| Net weight | 0.19 kg |
| Scheduling | Weekly |
| Operating Temperature | +1°C +70°C |
Technical documents
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