Installation manual
©2008 McQuay International 
1
                                                                                                                                                                                          MDS0905-A1 
                                                                                                                                                                    Part No: M08019460091 
Content 
1  General Introduction……………………………………………………………………………………………………………2 
2   Operation  Instruction…
……
……………………………………………………………………………………………………………4 
3  Unit  Maintenance…………………………………………………………………………………………………………………4 
4    Safety Instruction 
4.1  Safety Notice Items ………………………………………………………………………………………………………………5 
4.2 User Instruction……………………………………………………………………………………………………………………5 
5   Troubleshooting …………………………………………………………………………………………………………………6 
6  Technical Parameter……………………………………………………………………………………………………………8 
7  Maintenance and Reparation Record………………………………………………………………………………………14 
“McQuay” is a registered trademark of McQuay International. All rights reserved throughout the world. 
©2008 McQuay International 
       McQuay reserve the right to make changes in design and construction at anytime without prior notice. 
Please keep well the units Operation Manual and Installation Manual for further reference 
    Warning 
!
Note: Installation and maintenance are to be performed only by qualified persons who are familiar with 
local code and regulation, and experienced with this type of appliance 
Caution: Sharp edges and coil surfaces are a potential injury hazard. Please avoid touching them 
Warning:  Moving  machinery  and  electrical power is hazardous.  And it  may cause  severe personal 
injury or death. Disconnect and lock off power before installing or servicing the unit 










