1. Įvadas
The Reznor UDXC-45 is a 45,000 BTU natural gas unit heater designed for indoor use in various spaces, including commercial, industrial, and residential garages, workshops, and warehouses. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your heater. Please read all instructions thoroughly before proceeding with installation or operation.
2. Saugos informacija
ĮSPĖJIMAS: Netinkamas montavimas, reguliavimas, keitimas, aptarnavimas ar techninė priežiūra gali sukelti žalą turtui, susižalojimą arba mirtį. Prieš montuodami arba atlikdami techninę priežiūrą, atidžiai perskaitykite montavimo, naudojimo ir priežiūros instrukcijas.
- Dujų tiekimas: Ensure the gas supply is turned off before any installation or maintenance. All gas connections must be leak-tested.
- Vėdinimas: Proper venting is critical to prevent carbon monoxide poisoning. Ensure the vertical Category 1 B-vent kit is installed correctly and maintained.
- Elektros jungtys: All electrical wiring must comply with local codes and be performed by a qualified electrician. Disconnect power before servicing.
- Leidimai: Laikykitės montavimo instrukcijose nurodytų atstumų iki degių medžiagų.
- Profesionalus montavimas: Installation and service should be performed by a qualified installer, service agency, or gas supplier.
3. Produktas baigtasview
The Reznor UDXC-45 unit heater is engineered for durability and efficient heating. It features a robust design suitable for demanding environments.
Vaizdas: priekis view of the Reznor UDXC-45 unit heater highlighting standard features such as 83% AFUE efficiency and TCORE2 heat exchanger.
Pagrindinės funkcijos:
- Didelis našumas: Rated for 45,000 BTU with an 83% thermal efficiency rating.
- Patvari konstrukcija: Turi TCORE2 titanu stabilizuotas aliuminizuoto plieno šilumokaitis.
- Pažangus uždegimas: Patentuotas vieno degiklio degimas su daugkartiniu tiesioginiu kibirkštiniu uždegimu ir laiko užraktu.
- Vartotojo sąsaja: Integrated circuit board with a 7-segment display for troubleshooting and status-indicating LED.
- Tylus veikimas: Low noise operation with vibration-isolated fan and venter motors.
- Montavimo lankstumas: Srieginių veržlių laikikliai keturiuose pakabos taškuose, skirti montuoti prie lubų arba sienos (tvirtinimo detalės parduodamos atskirai).
- Prieiga prie priežiūros: Hinged access door panel with a quarter-turn latch and external gas connection for ease of maintenance.
Image: Visual representation of the heater's attributes including scratch resistance, durable build, modern design, and quiet operation.
4. Specifikacijos
Detailed technical specifications for the Reznor UDXC-45 unit heater.
Image: Diagram illustrating the physical dimensions of the 45,000 BTU Reznor UDXC-45 heater.
| Specifikacija | Vertė |
|---|---|
| Modelio numeris | UDXC-45 |
| Šilumos išėjimas | 45,000 britų terminių vienetų (BTU) |
| Šiluminis efektyvumas | 83 % |
| Kuro tipas | Gamtinės dujos |
| Šildymo būdas | Priverstinis oras |
| Naudojimas viduje / lauke | Vidinis |
| Formos faktorius | Montuojamas prie lubų |
| Gaminio matmenys (D x P x A) | 29.75" x 27" x 13.75" |
| Greičių skaičius | 2 |
5. Montavimas
The Reznor UDXC-45 is designed for ceiling or wall mounting. A vertical Category 1 double wall B-vent kit is included for roof venting. Consult a qualified professional for installation to ensure compliance with all local codes and safety standards.
Montavimas:
- The unit features threaded-nut retainers at four suspension points for secure mounting.
- Mounting hardware is sold separately and should be selected based on the specific installation environment and structural requirements.
- Ensure the mounting location can support the weight of the unit and provides adequate clearance from combustible surfaces.
Image: A Reznor UDXC-45 heater mounted on a ceiling, demonstrating a typical installation in a garage or workshop setting.
Vėdinimas:
The included vertical Category 1 double wall B-vent kit is essential for safely expelling combustion byproducts. Follow the kit's instructions and local codes for proper installation.
- The kit typically includes components such as a Reznor CCI Vent Cap, Draft Hood Connector, Straight Pipes (12" and 24" lengths), Adjustable Elbows (60° and 90°), Roof Flashing, and a Storm Collar.
- Ensure all vent connections are sealed properly to prevent leaks.
Image: Various components of a 4-inch diameter double wall B-vent kit, used for vertical venting applications.
6. Operacija
Once properly installed and connected to the natural gas and electrical supplies, the Reznor UDXC-45 heater is ready for operation. This unit utilizes forced air for efficient heat distribution.
Šildytuvo įjungimas:
- Ensure the gas supply valve to the heater is open.
- Įjunkite įrenginio elektros maitinimą.
- Nustatykite termostatą iki norimos temperatūros. Šildytuvas pradės uždegimo seką.
- Observe the status-indicating LED and 7-segment display for operational status.
Oro cirkuliacija:
The low static pressure axial fan and power venting system are designed to reduce heat loss and ensure effective air circulation throughout the heated space.
Image: A diagram showing the air circulation patterns generated by a unit heater, indicating effective heat distribution.
7. Priežiūra
Regular maintenance ensures the longevity and efficient operation of your Reznor UDXC-45 heater. Always disconnect electrical power and turn off the gas supply before performing any maintenance.
- Kasmetinė apžiūra: Have a qualified service technician inspect the heater annually, including the heat exchanger, burner, ignition system, and venting.
- Valymas: Keep the area around the heater clean and free of obstructions. Periodically clean the fan blades and motor to prevent dust buildup.
- Ventiliacijos sistemos patikrinimas: Inspect the vent system for any signs of corrosion, blockages, or leaks. Ensure the vent cap is clear.
- Šilumokaitis: The TCORE2 titanium-stabilized aluminized steel heat exchanger is designed for durability, but should be inspected for any signs of damage or wear during annual service.
8. Problemų sprendimas
The Reznor UDXC-45 is equipped with an integrated circuit board and a 7-segment display for diagnostics, along with a status-indicating LED to assist in troubleshooting. Refer to the specific error codes displayed on the 7-segment display for detailed guidance.
Dažnos problemos:
- Nėra karščio: Check if the thermostat is set correctly, the gas supply is open, and the electrical power is on. Look for error codes on the display.
- Pilot Light/Ignition Failure: The multi-try direct spark ignition system will attempt to light the burner multiple times. If it fails, an error code will be displayed. This may indicate a gas supply issue or a problem with the ignition components.
- Neįprasti garsai: While designed for quiet operation, any new or unusual noises should be investigated. This could indicate a fan issue or other mechanical problem.
- Heater Cycles On/Off Frequently: This could be due to an improperly sized unit, thermostat placement, or airflow restrictions.
For persistent issues or complex problems, contact a qualified service technician.
9. Garantija ir palaikymas
For warranty information, please refer to the documentation provided with your Reznor UDXC-45 unit heater or contact the manufacturer directly. Support for this product may also be available through the seller, 1HVAC. Keep your purchase receipt and model number (UDXC-45) handy when contacting support.
