GW18392 - Uncategorized Gewiss - Free user manual and instructions
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| Product type | Digital time switch |
| Brand | Gewiss |
| Model | GW18392 |
| Module width | 2 DIN modules (35 mm) |
| Supply voltage | 230 V ~ 50/60 Hz |
| Standby power consumption | ≤ 0.5 W |
| Display | Backlit LCD |
| Switchable programs | 16 memories with day/week option |
| Running accuracy | ± 0.5 seconds/day |
| Maximum switched load | 16 A (AC1) |
| Contact type | 1 changeover contact (SPDT) |
| Timing range | 1 minute to 7 days |
| Running reserve | 4 years (lithium battery) |
| Degree of protection | IP20 |
| Operating temperature | -5 °C to +45 °C |
| Protection class | Class II |
| Additional functions | Astronomical programming, random mode, timing |
| Mounting | DIN rail (EN 60715) |
| Dimensions | 90 x 36 x 65 mm (height x width x depth) |
| Weight | 120 g |
| Housing material | Self-extinguishing polyamide |
| Standards | EN 60730, EN 61000 |
| Maintenance | Clean with a dry cloth, do not use solvents |
| Repairability | Spare parts available through authorized technical service |
Frequently Asked Questions - GW18392 Gewiss
How is the GW18392 installed in an electrical panel?
It is mounted on a DIN rail (EN 60715) in the electrical panel. It must be installed by a qualified electrician. Connect the power supply and load according to the diagram in the manual.
What does the padlock symbol on the display mean?
It indicates that the keypad is locked to prevent accidental operation. Press and hold the MODE key for 3 seconds to unlock.
How do I configure the switching programs?
Press the PROG key, select the program number, set the time and day using the +/- keys and confirm with OK.
Can I use the device with LED lamps?
Yes, thanks to the maximum load of 16 A and the 16 A AC1 changeover contact, it is suitable for low-consumption LED lamps.
What happens if the power supply fails?
The device has a 4-year running reserve using a lithium battery, preserving the time and programming during a power cut.
Is it possible to program the device to simulate presence?
Yes, the random function activates random switching times to simulate presence, ideal for security during absences.
How do I reset to factory settings?
Press and hold the MODE and OK keys simultaneously for 10 seconds, the display will show 'rES', confirming the reset.
What does astronomical mode mean?
Astronomical mode automatically calculates sunrise and sunset times for each day, allowing precise control of outdoor lighting.
Where can I download the full user manual?
The 64-page PDF manual is available on the Gewiss download page in several languages, including Spanish.
How do I clean and maintain the device?
Clean the housing with a dry cloth. Do not use solvents or abrasive products. If repairs are needed, contact the Gewiss authorized technical service.
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