Installation and Operating Instructions

7. Technical data
Built-in battery
Li-ion battery 3.7 V, 500 mAh, 1.85
Wh
Current consumption Maximum 30 mA
Charging time 5 hours
Enclosure class IP40
Operating time (30 mA
consumption, 100 %
battery)
Minimum 8 hours
IR communication
Transmission angle ± 12°
Range Min. 2 metres
Radio communication
Band
IEEE 802.15.4,
2400 - 2483.5 MHz
Range
Up to 30 metres in free environment
(no angle restrictions)
Bluetooth Low Energy
Band
BLE
2402-2480 MHz
Range Up to 10 metres
Environment
Relative air humidity
Maximum 95 %
Operating temperature
-10 to +50 °C
-4 to +122 °F
Storage temperature
-20 to +70 °C
-4 to +158 °F
8. Disposing of the product
This product or parts of it must be disposed of in an environmentally
sound way.
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest Grundfos company or
service workshop.
The crossed-out wheelie bin symbol on a product
means that it must be disposed of separately from
household waste. When a product marked with this
symbol reaches its end of life, take it to a collection
point designated by the local waste disposal
authorities. The separate collection and recycling of
such products will help protect the environment and
human health.
See also end-of-life information at www.grundfos.com/product-
recycling.
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English (GB)