WATTS A03 Wired Electronic Room Thermostat 24-230V Instruction Manual
- June 4, 2024
- WATTS
Table of Contents
WATTS A03 Wired Electronic Room Thermostat 24-230V
What In The Box
Connect With Internet
Caution
Dimension
Safety warnings and operating instructions
This product should be installed by a qualified professional according to all applicable regulations and standards. All instructions in this Installation & Operation manual should be observed when working with the thermostat. Failures due to improper installation, improper use, or poor maintenance are voiding manufacturer liability. Before starting work disconnect power supply!
All installation and wiring work related to the thermostat must be carried out only when de-energized. The thermostats are neither splash- nor drip-proof. Therefore, they must be mounted in a dry place.
Installation
Wiring
Connection
Using
Specification
Environmental:
- Operating temperature: 0°C – 40°C
- Shipping and storage temperature: -10°C to +50°C
- Electrical protection: IP30
- Security isolation: Class II
- Class ERP: Level I
- Energy efficiency gain : 1%
- Temperature Precision: 0.1°C
- Setting temperature range: 7°C to 30°C
- Off (Antifreeze): 7°C
- Regulation characteristics: Hysteresis ± 0.5°C
- Power supply: From 24V to 240VAC 50Hz
- Power output: Live Triac, NO or NC
- 24VAC: Max. 5 actuators (1,6W/actuator)
- 230VAC: Max. 8 actuators (1,8W/actuator)
- The peak of current: 4A max
- Internal sensing element: NTC 10kΩ at 25°C
The descriptions and photographs contained in this document are supplied by way of example and illustration only. Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice. Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form, unless agreed to in a writing and signed by an officer of Watts.
Watts Electronics S.A.S
B.P. N°10 – Z.A. des Tourettes, 43800 ROSIERES, France, T: +33(0) 471 57 40
49, F: +33(0) 471 57 40 90, www.wattswater.eu. ©
2021 Watts.
References
Read User Manual Online (PDF format)
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