RTW501 Wireless Thermostat Instruction Manual
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The RTW501 Wireless Thermostat is designed to turn the heating on and off in order to regulate the
room temperature.
TECHNICAL SPECIFICATIONS
Power supply ..................................................................... 2 AA alkaline batteries 1.5 V
Wireless communication frequency band ......................... 868 MHz (FSK)
Wireless transmitter range ................................................ 100 m in open space
Room temperature setting range ...................................... 5-50°C or 41-123°F
Accuracy ............................................................................ 0.5°C or 1°F
Ambient temperature during operation ........................... 0-50°C or 32-122°F
Ambient temperature during transport ............................ -10-60°C or 14-140°F
Dimensions ........................................................................ 115×90×32 mm
TABLE OF CONTENT:
Items shown on the display ................................................................................................................. 4
Inserting the batteries ......................................................................................................................... 5
Wall installation ................................................................................................................................... 5
Counter installation ............................................................................................................................. 5
ERRORS AND ALARMS ............................................................................................................................. 6
HEATING CONTROL ................................................................................................................................. 6
Temporary Hold Mode ...................................................................................................................... 15
Permanent Hold Mode ...................................................................................................................... 15
WIRELESS DEVICES PAIRING .................................................................................................................. 15
w w w . s t e r r . c o
RTW501 Wireless Thermostat
i n f o @ s t e r r . c o
STERR
RTW501-20200901
EN
Page 1
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