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   MS-SVX10A-EN

   10

Operating Instructions

Cooling Mode = Principle and Special Functions

Principle of Operation

The air conditioner absorbs heat from the air and discharges it  to the oudoors, thereby cooling the indoor ambient tempera-
ture. Cooling capacity decreases with the increase of the outdoor temperature.

Special Anti-freeze Function

If the air conditioner is operating under low-temperature conditions in the cooling mode, frost will appear on the surface of
the indoor heat exchanger. As the temperature of the heat exchanger decreases to 0°F or less, the microcomputer in the
indoor unit will stop the compressor operation in order to protect the unit.

Principle of Operation

The air conditioner absorbs heat from the outdoor air  bringing it indoors to heat the space, thereby increasing the indoor
ambient temperature. Heating capacity decreases with the reduction of the outdoor temperature.

With this type of hot air circulation system, the indoor temperature increases rapidly.

Use this air conditioner with other heating equipment if the outdoor temperature es extremely low.

Special Defrost Function

When the outdoor temperature is low but the humidity is high, the heat exchanger in the outdoor unit may frost up after a
certain period of operation, thus decreasing the heating effect in the room.  When this occurs, the defrost cycle is automati-
cally activated, temporarily halting the heating mode function for a period of 8 to 10 minutes.

Both the indoor fan and outdoor fan will be stopped during the defrost cycle.

During the defrost cycle, the indicator on the indoor unit will blink and in some cases you may notice steam flowing from the
indoor unit. This is caused by the quick defrost cycle.

Heating mode will automatically resume its operation upon completion of the defrost cycle.

Heating Mode = Principle and Special Functions

Special Anti-cold-air Function

When in the heating mode, if the indoor heat exchanger fails to reach a specific temperature degree in the following 3 instances, the
indoor fan will not be started thereby avoiding to blow cold air into the space (within 3 minutes):

1) Start of heating mode;                        2) End of auto defrost;                       3) Heating under low ambient temperature

Conditions that Inhibit the Unit from Operating Normally

Under temperature ranges as specified below, a protection device may be activated which will stop the unit from operating.

                                 Outdoor temperature
                                       over 24°C                                           Outdoor temperature                                               Room
                                                                                                          over 43°C                                                    temperature
       Heating              Outdoor temperature          Cooling                                                     Dehumidifying           below 18°C
        Mode                       below -7°C                   Mode                                                              Mode

                                 Room temperature                                     Room temperature
                                        over 27°C                                                below 21°C

    If the unit is run for long periods in cooling or dehumidifying modes when the relative humidity is higher than 80% (doors and
    windows are open), condensing may occur near the air outlet.

Содержание TXK

Страница 1: ...MS SVX10A EN Installation Operation Maintenance MXW TXK R410A Split System Wall Unit Heat Pump Up To 16 9 SEER 9 000 18 000 Btu Hr MXWA09 TXKA09 MXWA12 TXKA12 MXWA18 TXKA18...

Страница 2: ...2007 American Standard Inc...

Страница 3: ...perating Instructions 10 System Description 11 Remote Control Description 12 Care and Maintenance 15 Troubleshooting 17 Installation Installation Recommendations 20 Installation Location 22 Installati...

Страница 4: ...70 higher pressures than R 22 Use only R 410A approved service equipment Refrigerant cylinders are painted a rose color to indicate the type of refrigerant and may contain a dip tube to allow for char...

Страница 5: ...MS SVX10A EN 5 Safety Precautions...

Страница 6: ...MS SVX10A EN 6 Safety Precautions...

Страница 7: ...MS SVX10A EN 7 Safety Precautions...

Страница 8: ...MS SVX10A EN 8 Specifications and Technical Data...

Страница 9: ...MS SVX10A EN 9 Specifications and Technical Data...

Страница 10: ...effect in the room When this occurs the defrost cycle is automati cally activated temporarily halting the heating mode function for a period of 8 to 10 minutes Both the indoor fan and outdoor fan wil...

Страница 11: ...MS SVX10A EN 11 System Description...

Страница 12: ...HEAT modes press this button to select the Fan Speed Auto Low Medium or High In the DRY mode the fan speed is Low The FAN SPEED setting can be saved in the system s memoriy under various modes MODE Bu...

Страница 13: ...tton once to cancel all TIMER settings T OFF Button Press this button once to set the function The OFF icon on the screen will flash This function is available in both ON or OFF modes For setting refe...

Страница 14: ...peration If the wireless remote control is lost or broken use the manual switch inside de unit This will place the system in the AUTO mode thus settings for fan speed and temperature cannot be changed...

Страница 15: ...MS SVX10A EN 15 Care and Maintenance...

Страница 16: ...MS SVX10A EN 16 Care and Maintenance...

Страница 17: ...MS SVX10A EN 17 Troubleshooting...

Страница 18: ...MS SVX10A EN 18 Troubleshooting...

Страница 19: ...MS SVX10A EN 19 Troubleshooting...

Страница 20: ...MS SVX10A EN 20 Installation Recommendations...

Страница 21: ...MS SVX10A EN 21 Installation Recommendations...

Страница 22: ...MS SVX10A EN 22 Installation Location...

Страница 23: ...rt the weight of an adult 60 kg and the fixing screws should bear stress evenly Wall Opening and Wall Pipe 1 After deciding the position of the hole for the fitting pipe according to Figure 6 drill a...

Страница 24: ...ws in place to clamp de connecting cable 6 Install the front panel back into position Figure 8 Terminal Board Ground Power Cable Cable Groove Notes If the connecting power cable is not long enough con...

Страница 25: ...e Figure 9 1 When only drawing out the power line cut Extra Part 1 2 When drawing out the connecting pipe and the electric line cut Extra Parts 1 and 2 or 1 2 3 2 Pull out the fitting pipe from bottom...

Страница 26: ...e cables in place The line sequence must be consistent with the outdoor unit 3 Replace the cable clamp to secure the power cable in place 4 Confirm that lines are secure 5 Replace the panel with the s...

Страница 27: ...serve the micron gauge If gauge pressure rises above 500 microns in one 1 minute then evacuation is incomplete or system has a leak 6 If vacuum gauge does not rise above 500 microns in one 1 minute th...

Страница 28: ...unit and the water generated by defrosting will be drained through the drain pipe to the outside Installation method As shown in the right hand figure insert the drain joint of the oudoor unit into t...

Страница 29: ...MS SVX10A EN 29 Testing and Operating Verification...

Страница 30: ...A business of American Standard Company www trane com Literature Order Number MS SVX10A EN File Date April 2007 Supersedes New Stocking Location Electronic Since Trane has a policy of continuous prod...

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