To Next PageTo Next PageWhy am I getting a transmission error on my Hitachi Air Conditioner?
A transmission error in your Hitachi Air Conditioner could be due to a melted outdoor fuse or issues with the indoor/outdoor connection wiring, such as breaks or wiring errors.
Why does my Hitachi RCIM-2.0FSN4 Air Conditioner show an error related to incorrect outdoor and indoor unit settings?
An incorrect setting of outdoor and indoor units on your Hitachi Air Conditioner may be caused by an outdoor/indoor unit capacity setting error or if the indoor total capacity is excessively large or small.
What does it mean when the compressor protection alarm on my Hitachi RCIM-2.0FSN4 cannot be reset?
A compressor protection alarm on your Hitachi Air Conditioner that cannot be reset from the remote controller indicates that alarm codes 02, 07, 08, 39, 43 to 45, or 47 have been triggered three times within six hours.
What causes an indoor unit number setting error on my Hitachi RCIM-2.0FSN4 Air Conditioner?
An indoor unit number setting error on your Hitachi Air Conditioner occurs when indoor units with the same number exist in a refrigerant piping system.
What causes the indoor RA fan protection device to activate on my Hitachi KP Air Conditioner?
The indoor RA fan protection device on your Hitachi KP Air Conditioner may activate due to fan motor overheating or locking.
What causes the indoor OA fan protection device to activate on my Hitachi KPI or DX-KIT2 Fan Air Conditioner?
The indoor OA fan protection device on your Hitachi KPI or DX-KIT2 Fan Air Conditioner might activate because of fan motor overheating or locking.
What does abnormal transmission between PCB1 and PCB2 mean for my Hitachi RCIM-2.0FSN4?
Abnormal transmission between PCB1 and PCB2 in your Hitachi Air Conditioner can be caused by loose or disconnected connections.
What would cause a problem with the air inlet thermistor on my Hitachi KPI Air Conditioner?
A problem with the air inlet thermistor (RA for KPI) in your Hitachi Air Conditioner could be due to a loose, disconnected, broken, or short-circuited connector.
What would cause a problem with the air outlet thermistor on my Hitachi KPI Air Conditioner?
A problem with the air outlet thermistor (OA for KPI) in your Hitachi Air Conditioner could be due to a loose, disconnected, broken, or short-circuited connector.
What would cause a problem with the liquid pipe thermistor on my Hitachi Air Conditioner?
A problem with the liquid pipe thermistor in your Hitachi Air Conditioner could be due to a loose, disconnected, broken, or short-circuited connector.
General| Brand | Hitachi |
|---|---|
| Model | RCIM-2.0FSN4 |
| Category | Air Conditioner |
| Language | English |
Pre-installation checks for the model and included manuals.
Explanation of safety symbols used throughout the manual.
Further safety precautions and guidelines for operation and installation.
Guidance on efficient cooling and heating operations and settings.
Explanation and settings for the motion sensor function for capacity saving.
Displays and indications during abnormal conditions and errors.
Step-by-step instructions for cleaning the air filter.
Pre-contact checks for contractors to resolve issues.
List and explanations of various alarm codes indicating unit status.
Preliminary checks required before proceeding with indoor unit installation.
Detailed instructions for the physical installation of the indoor unit.
Preparing the ceiling and positioning suspension bolts.
Securing the indoor unit to the mounting structure.
Specifics on pipe dimensions, thicknesses, and flare nut sizes.
Step-by-step instructions for connecting the drain pipe.
Procedures to verify smooth water flow and check for leaks.
General safety precautions and regulations for electrical work.
Detailed wiring connections for the indoor unit.
Information on terminal board connections and tightening torques.
Guidelines for selecting appropriate wire sizes and capacity.
Minimum wire sizes required for the power source.
Step-by-step instructions for the physical installation of the air panel.
Procedures for conducting a test run after installation.
Essential checks to perform before initiating the test run.
