APUS AP-AWH-Q13NG Natural Gas Tankless Water Heater Instruction Manual

1. ផលិតផលលើសview

The APUS AP-AWH-Q13NG is an indoor tankless natural gas water heater designed for efficient and on-demand hot water supply. It features a powerful 95,000 BTU heating capacity and a high flow rate of up to 4.42 GPM, capable of meeting simultaneous hot water demands for multiple fixtures.

• Powerful & High-Capacity: Delivers 95,000 BTU with 4.42 GPM flow rate, and innovative 0.66 GPM low-flow start technology.
• Precise & Steady: High-precision sensors and smart CPU technology maintain water temperature within ±1°F (adjustable from 95°F-140°F).
• Efficient & Durable: Oxygen-free copper heat exchangers and segmented combustion technology achieve 85%+ thermal efficiency, offering 30% greater energy savings.
• បង្រួម និងសន្សំទំហំ៖ Sleek dimensions (20.55"H × 13.27"W × 5.91"D) with an intuitive LED touchscreen. Operates at a quiet 36dB.

Image: APUS Tankless Water Heater with key performance metrics: 95,000 BTU, 4.42 GPM maximum flow, and 0.66 GPM minimum start-up flow.

Image: Diagram illustrating how the APUS tankless water heater can supply hot water to multiple points (kitchen, bathroom, shower) simultaneously.

រូបភាព៖ លម្អិត view of the internal components, including the oxygen-free copper core for fast heating and the 3-stage burner system for consistent performance.

2. មាតិកាកញ្ចប់

ពេលแกะប្រអប់រួច សូមផ្ទៀងផ្ទាត់ថារបស់របរទាំងអស់ដែលបានរាយខាងក្រោមមាន និងស្ថិតក្នុងស្ថានភាពល្អ៖

• Tankless Water Heater x1
• បំពង់ខ្យល់ x1
• ការណែនាំដោយដៃ x1
• Installation Card x1
• Assembly Kit x1 (includes mounting screws, anchors, etc.)

Image: The APUS Tankless Water Heater unit shown alongside its included vent pipe.

Image: A visual packing list detailing the water heater, user's manual, expanded screws, rubber, mounting screws, self-tapping screws, and flue pipe.

Video: An official APUS video demonstrating the unboxing and installation process for the 95,000 BTU water heater.

3. ព័ត៌មានសុវត្ថិភាព

Your APUS Tankless Water Heater is equipped with multiple-layer safety protection features to ensure safe operation:

• Intelligent Freeze Protection: Automatically activates in low temperatures.
• ការការពារការឆេះស្ងួត៖ Prevents burning when no water is flowing.
• Flame Failure Protection: Automatically shuts down if flame is not detected.
• ការការពារកម្ដៅខ្លាំង៖ Prevents the unit from exceeding safe operating temperatures.
• Flue Blockage Safety Device: Detects and prevents issues from blocked exhaust.
• Backdraft Protection: Prevents exhaust gases from re-entering the home.

តែងតែធានាឱ្យមានខ្យល់ចេញចូលត្រឹមត្រូវ និងអនុវត្តតាមក្រម និងបទប្បញ្ញត្តិក្នុងស្រុកទាំងអស់ក្នុងអំឡុងពេលដំឡើង និងប្រតិបត្តិការ។

Image: Visual representation of the APUS water heater's comprehensive safety features, including anti-freeze, dry combustion, and flame failure protection.

Image: Diagram illustrating the anti-freeze protection system, showing internal heating elements activating in cold conditions to prevent damage.

4. ការណែនាំតំឡើង

Proper installation is crucial for the safe and efficient operation of your tankless water heater. Refer to the included Installation Guide Card for detailed steps and diagrams.

តម្រូវការទីតាំង៖

• Install the unit indoors in a well-ventilated area.
• ធានាបាននូវការបោសសំអាតគ្រប់គ្រាន់ពីវត្ថុធាតុដើមដែលអាចឆេះបាន។
• Mount on a sturdy wall surface, preferably wooden studs or concrete.

ការដំឡើងអង្គភាព៖

Use the provided installation guide card as a template to mark drilling points for the mounting screws. Secure the unit firmly to the wall using the supplied mounting hardware.

Image: The water heater mounted on a wall, showing its compact dimensions (20.55"H x 13.27"W x 5.91"D) and clearly labeled water inlet, water outlet, and gas inlet connections.

បំពង់តភ្ជាប់៖

• Connect the natural gas supply line to the gas inlet (NPT 1/2").
• Connect the cold water supply line to the water inlet (NPT 1/2").
• Connect the hot water outlet line to the water outlet (NPT 1/2").
• ត្រូវប្រាកដថាការតភ្ជាប់ទាំងអស់មានភាពតឹងណែន និងគ្មានការលេចធ្លាយ។

Installing Exhaust Pipe:

Attach the provided vent pipe to the exhaust port on top of the unit. Ensure it is securely fastened and vented to the outside according to local building codes.

Video: An official APUS video demonstrating the installation process, including mounting and connecting pipes for the 95,000 BTU water heater.

5. សេចក្តីណែនាំប្រតិបត្តិការ

The APUS Tankless Water Heater features an intuitive LED touchscreen for easy control and monitoring.

• បើក/បិទថាមពល៖ Use the power button on the touchscreen to turn the unit on or off.
• ការលៃតម្រូវសីតុណ្ហភាព៖ Adjust the desired water temperature between 95°F and 140°F using the up/down arrows. The unit maintains temperature within ±1°F.
• មុខងារ​ចងចាំ៖ The intelligent system remembers your preferred temperature settings.
• អេក្រង់ឌីជីថលឆ្លាតវៃ៖ The LED display shows the current water temperature and operational status.

Image: A woman enjoying a shower, illustrating the constant hot water flow provided by the heater, with a graph showing stable temperature output.

Image: A close-up of the water heater's clear LCD display, showing the temperature setting and control buttons for easy adjustment.

6. ការថែទាំ

Regular maintenance ensures the longevity and optimal performance of your APUS Tankless Water Heater.

• ការការពារការបង្កក៖ The unit has built-in intelligent freeze protection. However, if ambient temperatures are consistently below 41°F (5°C) or if the unit will be unused for an extended period, completely drain the water to prevent freezing and cracking of internal components.
• ការត្រួតពិនិត្យជាប្រចាំ៖ Periodically inspect the unit for any leaks, blockages in the flue pipe, or unusual noises. Consult a qualified technician for any concerns.

7. ការដោះស្រាយបញ្ហា

For common issues and solutions, refer to the troubleshooting section in your user manual. Below are some frequently asked questions:

• Q: Does this run off of batteries or is it plugged in?
  A: It works with a 120 volt wall plug.
• Q: What are the exhaust pipe specs/requirements?
  A: Ø2.36" vent pipe and standard 1/2" NPT for water pipe and gas pipe.
• Q: Are there any installation requirements for this water heater?
  A: It should be installed in a ventilated indoor area.
• Q: Does it have freeze protection?
  A: The unit is equipped with an automatic heating device. Please make sure the power remains on for the protection to work properly.
• Q: Why is there some water left in the pipe connections?
  A: We tested the product before shipping, so it is normal and will not affect the product's use.

Image: A visual representation of common questions and answers regarding the water heater's operation and installation.

8. លក្ខណៈបច្ចេកទេស

Image: A detailed table outlining the technical specifications of the APUS 95,000 BTU water heater, including heating capacity, flow rates, and power details.

9. ការធានា និងការគាំទ្រ

Your APUS Tankless Water Heater comes with a ការធានារ៉ាប់រងរយៈពេល ៧ ឆ្នាំ for peace of mind. For any support or warranty claims, please refer to the contact information provided in your user manual or visit the official APUS webគេហទំព័រ។