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Apus Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Apus products.

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Apus manuals

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Phaetus APUS Extruder Lightweight All Metal Construction Instructions

July 21, 2023

Phaetus APUS Extruder Lightweight All Metal Construction Product Information Product Name: APUS Extruder Product Size: 67mm*64mm*42mm Product Color: Blue Product Net Weight: 155g Compatible Filaments: PLA, ABS, PETG, TPU, PP, PC,…

Apus manuals from online retailers

APUS Tankless Electric Water Heater 4500W (Model AP-ADSF-45M06) - Instruction Manual

AP-ADSF-45M06 • March 28, 2026

Comprehensive instruction manual for the APUS 4500W 240V Tankless Electric Water Heater, Model AP-ADSF-45M06. Includes safety, installation, operation, maintenance, and specifications.

APUS 27kW Electric Tankless Water Heater User Manual (Model AP-27kW)

AP-27kW • March 28, 2026

Comprehensive user manual for the APUS 27kW Electric Tankless Water Heater (Model AP-27kW), covering setup, operation, maintenance, and troubleshooting for efficient whole-home hot water.

APUS Tankless Water Heater Instruction Manual (Models AP-AWH-Q20 & AP-ADSF-45M06)

APUS Tankless Water Heater (AP-AWH-Q20 & AP-ADSF-45M06) • March 18, 2026

Experience instant comfort with the 140,000 BTU gas heater delivering hot water in 1 second and the 4.5KW electric unit heating water in 3 seconds—perfect for whole-house and…

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

AP-AWH-Q13NG • March 16, 2026

This manual provides comprehensive instructions for the installation, operation, and maintenance of the APUS AP-AWH-Q13NG Natural Gas Tankless Water Heater, ensuring safe and efficient use.

APUS 190,000 BTU 8.1 GPM Natural Gas Outdoor Tankless Water Heater User Manual

AP-AWH-W26NG-A • March 5, 2026

This manual provides comprehensive instructions for the APUS 190,000 BTU 8.1 GPM Natural Gas Outdoor Tankless Water Heater. Learn about setup, operation, maintenance, and troubleshooting for efficient whole-home…

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

AP-AWH-Q13NG • February 15, 2026

Comprehensive instruction manual for the APUS AP-AWH-Q13NG Indoor Natural Gas Tankless Water Heater. Learn about setup, operation, maintenance, troubleshooting, and specifications for this 4.42 GPM, 95,000 BTU unit.

APUS 190,000 BTU Outdoor Tankless Water Heater (Model AP-AWH-W26LPG) User Manual

AP-AWH-W26LPG • February 2, 2026

Comprehensive user manual for the APUS 190,000 BTU Outdoor Tankless Water Heater, Model AP-AWH-W26LPG, covering installation, operation, maintenance, and specifications for efficient and reliable hot water supply.

APUS Natural Gas Tankless Water Heater 140,000 BTU (Model AP-AWH-Q20NG) Instruction Manual

AP-AWH-Q20NG • January 21, 2026

Comprehensive instruction manual for the APUS Natural Gas Tankless Water Heater 140,000 BTU (Model AP-AWH-Q20NG), covering setup, operation, maintenance, troubleshooting, and specifications.

APUS Tankless Water Heater Propane Gas (AP-AWH-Q13LPG) Instruction Manual

AP-AWH-Q13LPG • December 6, 2025

Comprehensive instruction manual for the APUS Tankless Water Heater Propane Gas (Model AP-AWH-Q13LPG), covering unboxing, installation, operation, safety, specifications, and warranty information.

APUS AP-AWH-Q20LPG Propane Tankless Water Heater User Manual

AP-AWH-Q20LPG • November 21, 2025

Comprehensive user manual for the APUS AP-AWH-Q20LPG Propane Tankless Water Heater, covering installation, operation, maintenance, troubleshooting, and specifications for instant hot water.

APUS RV Tankless Water Heater (Model AP-AWH-RV10B-NEW) Instruction Manual

AP-AWH-RV10B-NEW • November 16, 2025

Comprehensive instruction manual for the APUS RV Tankless Water Heater, Model AP-AWH-RV10B-NEW. Includes setup, operation, maintenance, and safety guidelines for optimal performance in recreational vehicles.