Do you have a question about the AUX ACHP-H10/4R3HA and is the answer not in the manual?
Outlines the process for choosing system components based on heat load and configuration.
Explains different operating modes: heat pump only, with backup electric heater, or with auxiliary heat source.
Details the electrical wiring and components of the outdoor unit.
Details the electrical wiring and components of the hydronic box.
Covers unpacking, hoisting, and initial checks before installation.
Details positioning requirements for outdoor units regarding airflow and wind.
Specifies maximum allowed lengths and height differences for refrigerant lines.
Explains how to clean pipes and perform leak checks using nitrogen.
Describes the process for removing moisture and non-condensable gases from the system.
Details how to add refrigerant and calculate the required amount.
Covers water system integrity, pressure limits, and expansion vessel requirements.
Provides safety and installation guidelines for electrical wiring.
Introduces the wired controller and its operational buttons.