HCW 12
• shows weather forecast with animated symbols
• DCF-77 radio control (Frankfurt)
• time zone selector
• date display, alarm function
• measures indoor and outdoor temperature
• measures indoor humidity
• displays changes in temperature and humidity
• displays current moon phase
• displays battery level (for indoor and outdoor unit)
• included: 1 indoor unit, 2 outdoor units
• can be extended by one additional outdoor unit (HCKK 01)
Indoor unit
1. Display
2. SNOOZE-LIGHT – turns on backlight for 5 seconds
3. ALARM/SET – set the alarm
4. ALERT – set temperature alert
5. TIME/SET – set time, date, and time zone
6. MAX/MIN – show maximum and minimum values for
indoor and outdoor temperature, and indoor humidity
7. CHANNEL – outdoor unit channel selector
8. UP – step to previous, select 12/24 hour time format
9. RESET – revert all settings to factory default
0 0
10. DOWN – step to next, C/ F selector
11. Battery compartment lid
Outdoor unit
12. LED indicator
13. Display
14. Battery compartment lid
0 0 0 0
15. C/ F – select between C/ F
16. Tx – signal transmission
17. Holder / stand
14
REMOTE SENSOR
12
13
SNOOZE • LIGHT
4
5 6
7
3
1
2
10
11
8
9
15
16
17
Installation
1. Remove the indoor unit’s battery compartment lid (11) and insert the batteries with the correct polarity. The backlight comes on, the
display becomes active, and the product emits a beep to indicate that it is ready for use.
2. Now remove the outdoor unit’s battery compartment lid (14) by unscrewing the 4 screws, and insert the batteries with the correct polarity.
When the batteries are inserted, the product begins to transmit its signal for the indoor unit.
3. The indoor unit automatically begins seeking for the signals of the outdoor units within range. If a signal is found, the display shows the
external temperature along with the channel number, and the symbol flashes up, accompanied by a beep.
4. After 3 minutes the product begins seeking for the atomic clock’s signal, and continues seeking for 7 minutes. If the product is located in a
place where the signal of the atomic clock located in Frankfurt (DCF-77) is available, the clock is automatically set to the exact current time.
In this case, the following variant of the icon is shown in the display: . If the radio signal is not available, the atomic clock symbol
disappears, and the clock starts counting from 0:00.
Registration of the outdoor unit
When turned on, the outdoor unit sends a signal for the indoor unit every 30 seconds, but you can also trigger the signal manually.
Place the outdoor unit close to the indoor one, and press the Tx button (16). The symbol appears on the outdoor unit. If the
indoor unit receives the signal, its display shows the external temperature along with the channel number, and the symbol
flashes up, accompanied by a beep.
When using multiple outdoor sensors, they are identified by the numbers 1, 2 and 3. The packaging of the outdoor unit
(HCKK 01) as well as the product itself indicates the product’s channel (CH1, CH2 and CH3 for channel 1, 2 and 3,
respectively). The kit includes the HCW 12 indoor unit and two outdoor units registered for channels CH1 and
CH2. This allows for the addition of a third outdoor unit, which must use CH3. Turn on the outdoor units one by
one, after each other. Do not insert the batteries into more than one outdoor unit at the same time. Only insert
batteries into the second outdoor unit when the first one is already working; follow the same procedure for
the third unit. This helps prevent interference between outdoor units during registration. You cannot
register outdoor units while the product is seeking for the DCF-77 radio signal.
weather station with 2 outdoor sensors