Troubleshooting - Toshiba HWS-802XWHM3-E Engineering Data

9. OWNER'S MANUAL
6

TROUBLESHOOTING

If a problem occurs, contact the installation company or dealer.
Problem Check
Nothing is displayed on the remote controller.
Time indication is blinking.
An error code is displayed on the remote
controller.
Room is not cooled or heated.
Hot water is not supplied.
If you have any questions, contact the installation company.
13-EN
• Check whether power is supplied.
• Is the circuit breaker switch turned on?
• Date/time setting is not made.
• Set date and time.
• Contact the installation company.
• Is scheduled operation set?
• Check whether scheduled operation is set.
• Is night setback operation set?
• Check the setting on the remote controller.
• Is the air conditioner operating in Auto mode?
• In Auto mode, the target value is set automatically according to the
outdoor unit temperature.
• The Auto mode can be adjusted. Contact the installation company.
• Is the main water supply cock closed?
• Check valves.
• Are you using too much hot water?
• If hot water exceeding the storage capacity is used, water at a
temperature lower than the set hot water temperature is supplied.
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Engineering Data book
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