Reznor UDXC-45 Natural Gas Unit Heater Instruction Manual

Уводзіны

This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Reznor UDXC-45 Natural Gas Unit Heater. Please read this manual thoroughly before installation or use and retain it for future reference. This unit is designed for indoor use in commercial, industrial, or residential spaces such as garages, workshops, and warehouses.

Інфармацыя па бяспецы

ПАПЯРЭДЖАННЕ: Няправільная ўстаноўка, рэгуляванне, змена, абслугоўванне або тэхнічнае абслугоўванне могуць прывесці да пашкоджання маёмасці, траўмы або смерці. Перад устаноўкай або абслугоўваннем гэтага абсталявання ўважліва прачытайце інструкцыі па ўстаноўцы, эксплуатацыі і абслугоўванню.

• Installation must comply with local and state codes. It is highly recommended that installation and service be performed by a qualified installer, service agency, or gas supplier.
• Забяспечце дастатковую вентыляцыю ў зоне ўстаноўкі.
• Не захоўвайце і не выкарыстоўвайце бензін або іншыя лёгкаўзгаральныя пары і вадкасці паблізу гэтага або любога іншага прыбора.
• Гэты прадукт можа падвергнуць вас уздзеянню хімічных рэчываў, у тым ліку свінцу і злучэнняў свінцу, якія, як вядома ў штаце Каліфорнія, выклікаюць рак і прыроджаныя дэфекты або іншыя пашкоджанні рэпрадуктыўнай сістэмы. Для атрымання дадатковай інфармацыі перайдзіце да www.P65Warnings.ca.gov.

Асаблівасці прадукту

• Магутнасць ацяплення: 45,000 BTU with two heating output levels (low fire 26,145 BTU / high fire 37,350 BTU).
• Цеплавая эфектыўнасць: Achieves an 83% thermal efficiency rating.
• Цеплаабменнік: TCORE2 titanium-stabilized aluminized steel heat exchanger for durability.
• Combustion: Patented single-burner combustion system.
• Сістэма кіравання: Integrated circuit board with a 7-segment display for simple troubleshooting, built-in disconnect, and status-indicating LED.
• Сістэма вентылятара: Quiet operation with a vibration/noise isolated low static pressure axial propeller fan and power venting system.
• Мантаж: Threaded-nut retainers at four suspension points for ceiling or wall mounting (mounting hardware sold separately).
• дызайн: Improved cabinet design with a removable front face and a hinged access door panel with a quarter-turn latch.
• Сертыфікаты: ETL Approved. All UDXC sizes are certified for Commercial/Industrial Use. 30K-120K BTU units also approved for Residential Garages & Workshops.

Figure 1: Key features of the Reznor UDXC-45 Unit Heater, highlighting 83% AFUE Efficiency, Multi-Try Direct Spark Ignition, TCORE2 Heat Exchanger, and Low Noise Operation.

Figure 2: Additional standard features including Status-Indicating LED Light, 7-Segment Display Board for Troubleshooting, 2- and 4-Point Suspension Options, External Gas Connection, and ETL Approval.

Настройка і ўстаноўка

Proper installation is crucial for the safe and efficient operation of your Reznor UDXC-45 heater. It is strongly recommended that installation be performed by a certified HVAC professional or gas technician.

Мантаж

• The unit is designed for ceiling or wall mounting. It includes threaded-nut retainers at four suspension points.
• Mounting brackets and hardware are sold separately and must be appropriate for the unit's weight and the structural integrity of the mounting surface.
• Ensure the unit is installed in a location that allows for proper air circulation and access for maintenance.

вентыляцыйны

• The unit is compatible with Category 1 double wall B-vent when venting vertically out of a roof.
• Alternatively, it can be vented horizontally through a sidewall using Category 3 single wall vent pipe.
• All venting must comply with local building codes and manufacturer specifications.

Малюнак 3: Закончанаview of simplified installation features, including updated cabinet structure, hinged access panel, and suspension points for mounting.

Інструкцыя па эксплуатацыі

The Reznor UDXC-45 heater is designed for user-friendly operation. Ensure all gas and electrical connections are securely made and checked by a professional before initial startup.

Запуск абагравальніка

1. Verify that the gas supply valve to the unit is open.
2. Ensure the electrical power to the unit is turned on.
3. Set your thermostat to the desired temperature. The unit will automatically cycle on and off to maintain the set temperature.

Heating Output Levels

The UDXC-45 features two heating output levels for optimal efficiency:

• Low Fire (26,145 BTU): Suitable for milder cool days, providing efficient heating without excessive energy consumption.
• High Fire (37,350 BTU): Engages for colder temperatures, ensuring rapid and effective heating of the space.

Ціхая праца

The unit operates quietly due to its vibration/noise isolated low static pressure axial propeller fan and power venting system. This design minimizes operational noise, making it suitable for environments where sound levels are a consideration.

Figure 4: The Reznor UDXC shop heater's single-burner design offers two BTU outputs for efficient heating in any weather.

Figure 5: The low static pressure axial fan and power venting system ensure optimal air circulation and reduce heat loss.

Video Demonstration: Quiet Operation

Тэхнічнае абслугоўванне

Regular maintenance ensures the longevity and optimal performance of your Reznor UDXC-45 heater. It is recommended that all maintenance be performed by a qualified service technician.

• Штогадовая праверка: Have the unit inspected annually by a qualified technician to check for proper operation, gas connections, venting, and overall condition.
• Уборка: Keep the area around the heater clear of obstructions and debris. Periodically clean the exterior of the unit.
• Цеплаабменнік: The TCORE2 titanium-stabilized aluminized steel heat exchanger is built for durability, but regular checks for any signs of wear or damage are advisable during professional inspections.
• Доступ: The improved cabinet design with a removable front face and a hinged access door panel with a quarter-turn latch simplifies access for maintenance.

Ліквідацыю непаладак

If your Reznor UDXC-45 heater is not operating as expected, refer to the following general troubleshooting steps. For complex issues, always contact a qualified service technician.

• No Heat/Unit Not Starting:
  • Праверце, ці адкрыты кран падачы газу.
  • Verify that the electrical power to the unit is on.
  • Ensure the thermostat is set to a temperature higher than the ambient room temperature.
  • Check the status-indicating LED and the 7-segment display board for error codes, which can assist in diagnosing the issue.
• Незвычайныя шумы:
  • Ensure the unit is securely mounted and free from vibrations.
  • Contact a technician if unusual noises persist, as it may indicate an issue with the fan or other internal components.
• Недастатковы нагрэў:
  • Confirm the unit is operating on the appropriate fire level for the ambient temperature.
  • Check for any obstructions in the air intake or exhaust vents.

Тэхнічныя характарыстыкі

Figure 6: Physical dimensions of the 45,000 BTU Reznor unit heater.

Гарантыя і падтрымка

Гарантыя

The Reznor UDXC-45 heater comes with the following warranty coverage:

• 9-гадовая гарантыя: Heat Exchanger, Burner, and Flue Collection Box Assembly.
• 4-гадовая гарантыя: All Electrical and Mechanical Components.

To ensure a valid warranty, installation must comply with all local and state codes.

Падтрымка кліентаў

For technical assistance, warranty claims, or service inquiries, please contact the manufacturer's authorized service center or your original point of purchase. Always provide your model number (UDXC-45) and serial number when contacting support.