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Sanyo KHS1222 User Manual

Sanyo KHS1222
18 pages
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Split
System
Heat
Pump
INSTRUCTION
MANUAL
KHS0921
KHS0922
KHS1222
KHS1822
KHS2422
Save
These
Instructions!
Pub.
01-85264179346005
I
©SANYO
2000

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Sanyo KHS1222 Specifications

General IconGeneral
ModelKHS1222
CategoryHeat Pump
RefrigerantR410A
Heating Capacity3.5 kW
Cooling Capacity3.5 kW
Noise Level (Outdoor)52 dB(A)

Summary

Alert Symbols

DANGER Warnings

Symbol for immediate hazards causing severe injury or death.

WARNING Warnings

Symbol for hazards causing severe personal injury or death.

CAUTION Warnings

Symbol for hazards causing injury or property damage.

Installation Location

Installation Location Avoidance

Locations to avoid for installation due to corrosion or heat generation.

Electrical Requirements

Safety Instructions

Safety Warnings

Key safety precautions for operation, including flammable vapors and supervision.

Names of Parts

Indoor Unit Components

Diagram and description of indoor unit parts like air intake and outlet.

Outdoor Unit Components

Diagram and description of outdoor unit parts like compressor and fan.

Remote Control Unit Identification

Identification of the remote control unit and its basic function.

Unit Display and Operation Selector

Unit Indicators and Controls

Explanation of indicator lamps (Operation, Standby, Timer) and the operation selector.

Remote Control Unit

Remote Control Transmitter and Display

Overview of the remote's transmitter, display, and basic controls like ON/OFF and cover.

Remote Control Operation Buttons

Buttons for temperature, timer, program, and special modes like NIGHT SETBACK and SWEEP.

Remote Control Unit Functions

SWEEP Button Functionality

Controls flap movement for air distribution; note model variations.

Mode and Timer Selection

Explains MODE selector (FAN, COOL, HEAT, AUTO) and Timer selector (NORM, OFF, ON, PROGRAM).

Fan Speed and Sensor

Details on fan speed selection (AUTO, HIGH, MED, LOW) and the unit's sensor.

Using the Remote Control Unit

Installing Remote Control Batteries

Step-by-step guide to insert batteries into the remote control unit.

Remote Control Operation Guidance

Instructions on pointing the remote at the unit's receiver and optimal placement.

Operation with the Remote Control Unit

Cooling Mode Operation Steps

Detailed steps to operate the air conditioner in cooling mode using the remote.

Important Operation Notes

Notes on remote positioning, time delay circuit, and selector switch caution.

Operation with the Remote Control Unit (continued)

Cooling Mode Cautions and Features

Cautions for cool outdoor temps; explains Night Setback Mode in cooling.

Adjusting Fan Speed

Methods for adjusting fan speed, including automatic control and its function.

Operation with the Remote Control Unit (Continued)

Fan Speed Settings Explained

Details fan speed settings for cooling and heating modes based on temperature differences.

Manual Fan Speed Adjustment

How to manually adjust fan speed during cooling operations.

Fan Only Operation

Steps to operate the air conditioner in fan-only mode without cooling or heating.

Operation with the Remote Control Unit (Continued)

Heating Mode Operation Steps

Detailed steps to operate the air conditioner in heating mode using the remote.

Important Heating Operation Notes

Notes on remote positioning, time delay circuit, and selector switch caution for heating.

Operation without the Remote Control Unit

Low Temperature Heating Caution

Recommendation for alternative heating when outdoor temperature is extremely low.

Heating Mode Night Setback

How to activate and what the night setback mode does in heating mode.

Manual Unit Operation

Instructions to turn the air conditioner on or off using the unit's operation selector.

Setting the Timer

Setting Present Time

Steps to set the current time on the remote control for timer functions.

Setting Timer Off Time

Steps to program the unit to automatically stop operation at a specific time.

Setting Timer On Time

Steps to program the unit to automatically start operation at a specific time.

Setting Daily ON/OFF Schedule

Steps to set a daily schedule for automatic start and stop operations.

Adjusting the Airflow Direction

Horizontal Airflow Adjustment

How to adjust the horizontal airflow direction using the vertical vane.

Vertical Airflow Adjustment

How to adjust vertical airflow using the SWEEP button or manually.

Airflow Direction Caution

Warning not to move the flap with your hands during adjustment.

Care and Cleaning

Cleaning Indoor Unit Casing and Grille

Instructions for cleaning the indoor unit's exterior casing and grille with a soft cloth.

Cleaning Cautions

Warnings about using solvents, harsh chemicals, hot water, or touching sharp edges.

Air Filter Maintenance

Guidance on checking, removing, cleaning, and replacing the air filter.

Troubleshooting

Unit Not Running Issues

Possible causes and remedies for the air conditioner not starting at all.

Compressor Intermittent Operation

Possible causes and remedies for the compressor running but stopping shortly after.

Performance Issues

Possible causes and remedies for poor cooling or heating performance.

Tips for Energy Saving

Energy Saving Do's and Don'ts

Recommendations and avoidances for maximizing energy efficiency.

Operating Range

Cooling Operating Temperatures

Specifies indoor and outdoor temperature ranges for optimal cooling performance.

Heating Operating Temperatures

Specifies indoor and outdoor temperature ranges for optimal heating performance.

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