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359 

INSTALLATION & OPERATING 

MANUAL 

MHWX Hi-Wall Fan Coils  

9,000 – 36,000 BTUH 

                                          

                        

                                                                                                

                                                                                    
 

MHWX CONTROLS OPERATION GUIDE 

 

7.    

CANCEL

 

       - To cancel any setting on the delay timer. 
8.    

LOUVER

 

       - Two different functions are available: 
        1. To set the louver stop position. There are 4 angles available. The sequence is as 
             follows. 

 

        2. To set the louver swing (continuous motion). The sequence is as follows. 

            

                 

 

    9. 

SLEEP

 

        - This function when selected will allow the user to determine a “sleep” period. In  
           cooling the selected temperature will rise to 1

°

 above set point in 1/2 hour, 

           rising to 2

°

 in 1 hour, rising again to 4

°

 after 2 hours of the SLEEP CYCLE.  

                                          

 

                             SLEEP FUNCTION DISPLAY 

   10. 

DRY

 

          - This function operates to control humidity within a conditioned space. It 
             measures the difference between set point and the actual room temperature.   
             An algorithm determines how far above set point the actual room temperature is  
             to set point temperature and selects periods of condenser operation and low fan  
             operation. The greater the difference between room temperature and set point  
             temperature prompts greater run time with less temperature. With less  
             temperature differences, periods of fan and condenser operation are called for in 
             varying increments as determined by the difference. In this mode (low speed) fan 
             operation will start 30 seconds after condenser has started and stops 30 seconds  
              after condenser has stopped.  

Содержание MHWX-09-C-1

Страница 1: ...Direct Expansion Fan Coil 9 000 36 000 BTUH Hi Wall Fan Coil 344 MHWX Direct Expansion...

Страница 2: ...HWX 18 H 1 MHWX 24 C 1 MHWX 24 H 1 MHWX 36 C 1 MHWX 36 H 1 345 09 9 000 12 12 000 18 18 000 Available Model Numbers MHWX NOMENCLATURE BREAKDOWN Direct Expansion Direct Expansion Hi Wall Fan Coil MHWX...

Страница 3: ...ory assembled direct expansion fan coil 2 Shall be assembled with high quality 3 Contained with the unit shall be all factory wiring piping associated controls and special accessories required prior t...

Страница 4: ...ansformer and wireless remote D Controls shall be capable of incorporating an optional hard wired thermostat 3 02 Safeties A Fan coil shall contain a non reusable fuse on the secondary voltage side of...

Страница 5: ...0 57 10 8 50 54 00 3 18 3 8 3 8 5 8 3 4 Electrical Data Fuse or HACR Circuit Breaker Per Circuit Model Number Hi Speed CFM Volts Phase Hertz Motor HP Full Load Ampacity Minimum Amps Maximum Amps MHWX...

Страница 6: ...349...

Страница 7: ...gned and manufactured to permit installation in accordance with national codes It is the installer s responsibility to install the product in accordance with national codes and or prevailing local cod...

Страница 8: ...plied Hole L Field Supplied Hole MHWX 09 34 6 11 7 7 5 7 5 3 5 2 7 1 6 0 8 1 8 0 8 2 8 2 8 MHWX 12 39 0 12 0 7 5 7 5 3 6 2 7 1 5 1 1 1 7 1 0 2 8 2 8 MHWX 18 46 0 14 2 3 8 3 8 6 1 2 4 2 4 1 7 2 4 1 8 2...

Страница 9: ...3 2 Drill the holes for the type of mounting hardware to be used Check local building codes for correct mounting hardware Secure the mounting plate and check for stiffness 3 Drill a diagonal piping ac...

Страница 10: ...mproper insulation could result in voided warranty and or building damage Figure 6 2 There is a piping channel in the bottom portion of the back of the units for crossover piping drain condenser contr...

Страница 11: ...ounting plate by first sliding the fan coil onto the two notches provided on the mounting plate Figure 9 10 6 Push the bottom of the fan coil towards the wall in order to engage the locking clips Figu...

Страница 12: ...355 INSTALLATION OPERATING MANUAL MHWW Hi Wall Fan Coils 9 000 36 000 BTUH MHWX CONTROLS OPERATION GUIDE Wireless Control Standard Control Package Page 355 Optional Wired Control EG 003 Page 361...

Страница 13: ...direct sunlight or any place where it is very hot Remove batteries when the remote controller is not in use for extended periods of time The remote controller should be placed 3 or more feet away from...

Страница 14: ...Fan only No cooling or heating capability AUTO Operation mode will be selected automatically between HEAT and COOL mode depending upon the room temperature and SET temperature 4 FAN To select fan spee...

Страница 15: ...ur up to a maximum of 18 hours To set the OFF DELAY With the system in operation enter the system OFF time by pressing the button to the desired number of hours ahead that the system will be allowed t...

Страница 16: ...hours of the SLEEP CYCLE SLEEP FUNCTION DISPLAY 10 DRY This function operates to control humidity within a conditioned space It measures the difference between set point and the actual room temperatur...

Страница 17: ...sent auto mode is heating a switch to cooling operation will begin only when the room temperature is 3 above selected control set point 12 TRANSMISSION INDICATOR Blinks twice to indicate that transmis...

Страница 18: ...er as shown COOL Cooling operation HEAT Heating operation FAN Fan only No cooling or heating capability AUTO Operation mode will be selected automatically between HEAT and COOL mode depending upon the...

Страница 19: ...VER Two different functions are available 1 To set the louver stop position There are 4 angles available The sequence is as follows 2 To set the louver swing continuous motion The sequence is as follo...

Страница 20: ...363 MHWX 09 H 1 MHWX 12 H 1 Wiring Diagram 208 230 1 50 60...

Страница 21: ...364 MHWX 18 H 1 Wiring Diagram 208 230 1 50 60...

Страница 22: ...365 MHWX 24 H 1 Wiring Diagram 208 230 1 50 60...

Страница 23: ...366 MHWX 36 H 1 Wiring Diagram 208 230 1 50 60...

Страница 24: ...367 MHWX 09 C 1 MHWX 12 C 1 Wiring Diagram 208 230 1 50 60...

Страница 25: ...368 MHWX 18 C 1 Wiring Diagram 208 230 01 50 60...

Страница 26: ...369 MHWX 24 C 1 Wiring Diagram 208 230 1 50 60...

Страница 27: ...370 MHWX 36 C 1 Wiring Diagram 208 230 1 50 60...

Страница 28: ...371 MHWX CERTIFIED DRAWING...

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