Įvadas
This manual provides essential instructions for the safe and efficient operation, installation, and maintenance of your Noritz NR98SVNG 7.5 GPM Indoor/Outdoor Tankless Natural Gas Water Heater. Please read this manual thoroughly before installation or use and retain it for future reference. This unit is designed to provide continuous hot water for residential applications.
The Noritz NR98SVNG features a commercial-grade copper heat exchanger and is suitable for both indoor and outdoor installations. It can be linked with another NR98 unit for increased capacity using a quick connect cable (sold separately).
Svarbi saugos informacija
ĮSPĖJIMAS: Netinkamas montavimas, reguliavimas, keitimas, aptarnavimas ar techninė priežiūra gali sukelti žalą turtui, sužalojimą arba mirtį. Prieš montuodami arba atlikdami techninę priežiūrą, atidžiai perskaitykite montavimo, naudojimo ir priežiūros instrukcijas.
DANGER: Carbon Monoxide Hazard. Šis prietaisas gali gaminti anglies monoksidą, kuris neturi kvapo. Jei naudosite jį uždaroje erdvėje, galite jus nužudyti. Niekada nenaudokite šio prietaiso uždaroje patalpoje, pvz., kintamosios srovėsampe, palapinė, automobilis ar namai.
- Montavimą turi atlikti kvalifikuotas specialistas, laikydamasis visų vietinių kodeksų ir reglamentų.
- Ensure proper ventilation for indoor installations.
- Nelaikykite ir nenaudokite benzino ar kitų degių garų ir skysčių šalia šio ar kito prietaiso.
- Keep the area around the water heater clear and free from combustible materials.
- Regularly inspect the unit for any signs of damage or leaks.
Produktas baigtasview
The Noritz NR98SVNG is a high-efficiency tankless water heater designed for residential use. Key features include:
- Flow rates up to 7.5 GPM (Gallons Per Minute).
- Heat Exchanger constructed from commercial-grade copper, offering enhanced durability.
- Ability to link two units with a QC-2 Quick Connect Cord for increased hot water capacity.
- Includes a remote thermostat and a 6-foot power cord.
- Designed for use with single-wall Category III stainless steel venting.
Vaizdas: priekis view of the Noritz NR98SVNG Tankless Natural Gas Water Heater. The unit is beige with a Noritz logo near the top and ventilation grilles at the bottom. Inlet and outlet pipes are visible at the bottom.
Sąranka ir diegimas
Reikalingas profesionalus montavimas: Due to the complexity and safety requirements associated with natural gas and water connections, installation of the Noritz NR98SVNG water heater must be performed by a licensed and qualified professional. Failure to do so will void the warranty and could result in serious injury or property damage.
General Guidelines (for professional reference):
- Vieta: Ensure the chosen location complies with local codes for gas appliances, ventilation, and clearances. The unit is rated for indoor/outdoor use.
- Montavimas: The unit is designed for wall mounting. Securely fasten the unit to a structurally sound wall capable of supporting its weight (approximately 54 pounds).
- Dujų jungtis: Connect to a natural gas supply line of appropriate size and pressure. All gas connections must be leak-tested.
- Vandens jungtys: Connect the cold water inlet and hot water outlet lines. An IK-WV-200-1-XX-LF valve kit is required for installation and is sold separately.
- Vėdinimas: For indoor installations, use single-wall Category III stainless steel venting, ensuring proper slope and termination according to manufacturer instructions and local codes.
- Elektros jungtis: Connect the provided 6-foot power cord to a grounded 120-volt electrical outlet. The unit requires 7200 watts.
- Nuotolinis termostatas: Install the remote thermostat in a convenient location for temperature adjustment.
Naudojimo instrukcijos
Initial Startup (by qualified professional):
- Ensure all gas, water, and electrical connections are secure and leak-free.
- Atidarykite pagrindinį dujų tiekimo čiaupą.
- Atidarykite šalto vandens tiekimo čiaupą į įrenginį.
- Purge air from the water lines by opening a hot water faucet in the house until water flows steadily.
- Plug in the power cord. The unit will perform a self-diagnostic check.
- Set the desired water temperature using the remote thermostat.
Normalus veikimas:
- The water heater will activate automatically when a hot water faucet is opened and the flow rate is sufficient.
- Hot water will be supplied continuously at the set temperature.
- Adjust the temperature as needed using the remote thermostat. The maximum temperature is 140 degrees Fahrenheit.
Shutting Down the Unit:
- For temporary shutdown, unplug the unit from the electrical outlet.
- For extended periods or maintenance, turn off the gas supply valve, close the water supply valves, and unplug the unit.
Priežiūra
Regular maintenance ensures optimal performance and longevity of your Noritz tankless water heater. It is recommended that a qualified professional perform annual maintenance.
- Skalavimas: Periodically flush the heat exchanger to remove mineral buildup, especially in areas with hard water. Refer to the detailed flushing procedure in the full installation manual.
- Inlet Water Filter: Clean the inlet water filter screen regularly to prevent debris from entering the unit.
- Vėdinimas: Ensure that the air intake and exhaust vents are clear of obstructions.
- Vizuali apžiūra: Check for any signs of leaks, corrosion, or damage to the unit, piping, and electrical connections.
- Dujų linija: Inspect the gas line and connections for leaks.
Trikčių šalinimas
If you experience issues with your water heater, consult this section. For problems not listed or if solutions do not resolve the issue, contact a qualified service technician.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra karšto vandens | Nėra dujų tiekimo, elektra išjungtatage, low water flow, unit error code. | Check gas valve, check power, ensure sufficient water flow, check remote thermostat for error codes and refer to full manual. |
| Vanduo nepakankamai karštas | Temperature setting too low, excessive flow rate, mineral buildup. | Increase temperature setting, reduce hot water demand, flush unit (professional service). |
| Įrenginys dažnai įsijungia / išsijungia | Low flow rate, air in system, short cycling. | Ensure adequate flow, purge air from lines, consult professional. |
Specifikacijos
| Prekės ženklas | Noritz |
| Modelio numeris | NR98SVNG |
| Kuro tipas | Gamtinės dujos |
| Srauto greitis | Iki 7.5 GPM |
| ttage | 120 voltų |
| Vattage | 7200 vatų |
| Maksimali temperatūra | 140 laipsnių pagal Farenheitą |
| Montavimo tipas | Sieninis laikiklis |
| Gaminio matmenys | 13.8 x 10.6 x 23.6 colio |
| Prekės svoris | 54 svaro |
| Spalva | Smėlio spalvos |
| Sertifikatai | ADA, Low Lead Compliant, NSF Approved, UL Listed |
| Įtraukti komponentai | Remote thermostat, 6-foot power cord |
Informacija apie garantiją
The Noritz NR98SVNG Tankless Natural Gas Water Heater comes with a manufacturer's warranty. Specific terms and conditions of the warranty, including coverage duration and limitations, are detailed in the warranty document provided with your product. Please retain your proof of purchase for warranty claims.
Pastaba: Improper installation or unauthorized service will void the manufacturer's warranty.
Palaikymas ir kontaktai
For technical assistance, service, or to locate a qualified Noritz service professional, please refer to the contact information provided in the packaging or visit the official Noritz websvetainę.
When contacting support, please have your model number (NR98SVNG) and serial number ready.