Indledning
Thank you for choosing the sera delta heater DH300. This shock-resistant regulator heater is designed for reliable temperature control in aquariums, featuring a slim design and integrated overheating protection. This manual provides essential information for the safe and efficient operation of your new heater.
Sikkerhedsinstruktioner
Læs alle sikkerhedsinstruktioner omhyggeligt, inden du bruger enheden. Manglende overholdelse af disse instruktioner kan resultere i elektrisk stød, brand eller alvorlig personskade.
- Always disconnect the heater from the power supply before performing any maintenance, installation, or removal from the aquarium.
- Ensure the heater is fully submerged in water before connecting it to power. Never operate the heater out of water.
- Do not use the heater if the power cord or plug is damaged.
- This appliance is intended for indoor use only, specifically for aquariums.
- Opbevares utilgængeligt for børn.
- Do not attempt to repair or modify the heater yourself. Refer to qualified service personnel.
- Ensure a drip loop is formed with the power cord to prevent water from running along the cord and into the electrical outlet.
Produktegenskaber
The sera delta heater DH300 incorporates several key features for optimal performance and safety:
- Shock-Resistant Glass: Constructed from durable, shock-resistant glass for enhanced safety and longevity.
- Slankt design: Its particularly thin design allows for discreet placement within the aquarium.
- Overophedningsbeskyttelse: Integrated safety mechanism prevents the heater from overheating, protecting both the device and your aquarium inhabitants.
- Statusindikator: A clearly visible LED indicator displays the operating status in three colors:
- Grøn: Temperature is within the set range (temperature OK).
- Rød: Heater is actively heating the water.
- Lilla: Overheating protection has engaged.
- Justerbart temperaturområde: The heater can be set to maintain temperatures between 18 °C and 32 °C.
- Ekstra langt kabel: Udstyret med et 1.8 meter strømkabel for fleksibel placering.
Image 1: The sera delta heater DH300 (300W) in its retail packaging, showcasing its slim profile og nøglefunktioner.
Opsætning
- Pakker ud: Tag forsigtigt varmelegemet ud af emballagen. Undersøg det for synlige skader.
- Placering: Position the heater vertically in the aquarium, ensuring it is fully submerged. Use the included suction cups to secure it firmly to the aquarium glass. Ensure good water circulation around the heater for even heat distribution.
- Temperaturindstilling: Rotate the adjustment knob at the top of the heater to set your desired temperature between 18 °C and 32 °C.
- Strømtilslutning: Once the heater is securely placed and fully submerged, connect the power plug to a suitable electrical outlet. Ensure a drip loop is formed with the power cord.
- Indledende overvågning: After plugging in, the status indicator will illuminate. Monitor the aquarium temperature with a separate thermometer for the first 24 hours to ensure the heater is maintaining the desired temperature accurately.
Image 2: This chart illustrates recommended heater wattage based on aquarium volume (Liters) and the desired temperature difference (ΔT) from ambient room temperature. For example, to raise a 100-liter aquarium by 10°C, a 100W heater is suggested.
Operation
Once installed and powered, the sera delta heater will automatically regulate the aquarium temperature to your set value. The status indicator provides visual feedback:
- Grønt lys: Indicates that the water temperature is at or very close to the set temperature. The heater is not actively heating.
- Rødt lys: Indicates that the heater is actively working to raise the water temperature to the set point.
- Lilla lys: Indicates that the overheating protection has been activated. This typically happens if the heater is operated out of water or if there's an internal malfunction causing excessive heat. Disconnect power immediately and allow the heater to cool down.
Regularly check the aquarium temperature with a reliable thermometer to ensure consistent conditions for your aquatic life.
Opretholdelse
Proper maintenance ensures the longevity and efficiency of your heater.
- Rensning: Periodically, disconnect the heater from power and remove it from the aquarium. Gently wipe off any algae or mineral deposits from the glass tube using a soft cloth or sponge. Do not use abrasive cleaners or harsh chemicals.
- Inspektion: Regularly inspect the power cord for any signs of damage (fraying, cuts). Check the suction cups for wear and tear and replace if necessary to ensure secure mounting.
- Vandændringer: Always unplug the heater during water changes to prevent it from operating in air, which could trigger the overheating protection or damage the unit.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Heater not heating (no red light) |
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| Purple light is on (overheating protection) |
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| Unøjagtig temperaturaflæsning |
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Specifikationer
| Attribut | Detalje |
|---|---|
| Mærke | sera |
| Model | DH300 (300 W) |
| Magt | 300 watt |
| Justerbart temperaturområde | 18 °C - 32 °C |
| Nøglefunktion | Overophedningsbeskyttelse |
| Farve | Grøn |
| Formfaktor | Slankt design |
| Kabellængde | 1.8 meter |
| Brugsmiljø | Indendørs |
Garanti og support
This product comes with a standard manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, replacement parts, or warranty claims, please contact sera customer service through their official webwebstedet eller kontaktoplysningerne på produktemballagen.
For mere information, besøg den officielle sera webwebsted.
