CMNA DLFSHA Скачать руководство пользователя страница 10

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Specifications subject to change without notice.                                                                         32802000102

CLEANING, MAINTENANCE, AND 
TROUBLESHOOTING

Periodic Maintenance

Periodic maintenance is recommended to ensure proper operation of the

unit. Recommended maintenance intervals may vary depending on the

installation environment, e.g., dusty zones, etc (see Table 1 on page 12). 

Cleaning the Coil

Clean the coil at the beginning of each cooling season, or when

necessary. Use a vacuum cleaner or a long-bristle brush to avoid

damage to the coil fins.

Air Filters

Remove and clean the air filters once a month.

NOTE: If air filters show signs of excessive wear or are

torn, they must be replaced. Contact your local dealer for

replacement filters.

1. Open front panel on unit.
2. Pull filters down to remove.
3. Vacuum filters.
4. Clean with warm water.
5. Shake filter to remove excess water and dry thoroughly.
6. Replace filter by sliding into rack until filter snaps in place.
7. Close front panel on unit.

Fig. 11 —Filter Cleaning

Indoor Unit Front Panel

To clean the front panel on the indoor unit, wipe the outside with a
soft, dry cloth.

Preparing for Extended Shutdown Period

Clean the filters and reposition them in the unit. Operate the unit in
Fan only mode for 12 hours to dry all internal parts.
Turn main power supply off and remove batteries from the remote
control.

Fig. 12 —Extended Shutdown Period Steps

EQUIPMENT DAMAGE/OPERATION HAZARD

Failure to follow this caution may result in

equipment damage or improper unit operation.

Operating the system with dirty air filters may damage 

the indoor unit and could cause reduced cooling 

performance. intermittent system operation frost 

build-up on the indoor coil or blown fuses.

CAUTION

CUT HAZARD

Failure to follow this caution may result in personal 

injury. The coil fins are very sharp. Use caution when 

cleaning. 

Always wear safety protection.

CAUTION

larger filter

Filter Tab

Turn on FAN function until 

unit dries out completely

disconnect the power 

 Remove 

batteries 

 

from remote control

Содержание DLFSHA

Страница 1: ...and keep this manual for future reference For your convenience please record the model and serial numbers of your new equipment in the spaces provided This information along with the installation dat...

Страница 2: ...user selected set point NOTE Auto mode is recommended for use on Single Zone applications only Using Auto changeover on multi zone applications could set an indoor unit to STANDBY mode indicated with...

Страница 3: ...r 3 seconds when TIMER ON is set SWING TURBO or SILENCE features are turned on TIMER OFF is set when defrosting when the anti cold air feature is turned on when the unit is self cleaning Display Code...

Страница 4: ...d down this button for 2 seconds to activate the GEAR function Starts and stops the louver movement Press this button the horizontal louver swings up and down automatically Hold down this button for 2...

Страница 5: ...when the unit is turned off TIMER ON display Battery display ECO display LOCK display Fan speed display Indicates that the LOCK function is on Displays selected fan speed Temperature Timer Fan speed d...

Страница 6: ...When transmitting a command from the remote control to the unit be sure to point the control toward the right side of the unit The unit confirms receipt of a command by sounding an audible beep 1 Tur...

Страница 7: ...cted temperature is lower than the room temperature Selecting the Fan Speed Fig 7 Fan Speeds The fan speed can be selected by pressing FAN NOTE When the unit is on the fan runs continuously in cooling...

Страница 8: ...e digital display on your remote control reverts to the temperature display The indicator remains on and this function is activated c Adjust the TIMER OFF settings to 0 0 to cancel this option Setting...

Страница 9: ...tivate the 46 F 8 C heating function heating set back The unit operates at a set temperature of 46 F 8 C The indoor unit display shows FP No icon will be displayed on the remote control NOTE This func...

Страница 10: ...until filter snaps in place 7 Close front panel on unit Fig 11 Filter Cleaning Indoor Unit Front Panel To clean the front panel on the indoor unit wipe the outside with a soft dry cloth Preparing for...

Страница 11: ...the display panel on the unit away from direct sunlight and heat as this may interfere with remote control transmissions Do not block air intakes and outlets on the indoor or outdoor units Energy Sav...

Страница 12: ...or units emit white mist When the unit restarts in HEAT mode after defrosting white mist may be emitted due to moisture generated from the defrosting process The indoor unit makes noises A rushing air...

Страница 13: ...structed Remove the obstruction The fan speed is too low Change the fan speed selection The operation mode is in Fan instead of Cool Change the operating mode to Cool or reset the unit Heating is Not...

Страница 14: ...Copyright 2018 CMNA 3300 Riverview Parkway Atlanta GA 30339 32802000102 Specifications subject to change without notice...

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