Reznor P8SE Unit Installation Manual - Manual (Page 2)

2
table oF contentS
iMPortant SaFetY inForMation ............................. 3
general inForMation ................................................ 4
Before You Install this Unit ................................................ 4
Locating the Air Conditioner .............................................. 4
Minimum Clearance Requirements ................................... 4
Service Access Clearances ............................................ 4
Clearances to Combustible Materials ............................. 4
Air Ducts ............................................................................ 4
Unconditioned Spaces .................................................... 5
Acoustical Duct Work ...................................................... 5
Air Filter Requirements ...................................................... 5
air conditioner inStallation ................................ 5
Packaging Removal ........................................................... 5
Rigging and Hoisting ......................................................... 5
Ground Level ..................................................................... 5
Rooftop .............................................................................. 5
Horizontal to Downflow Conversion .................................. 6
Removal of Internal Filter Rack ......................................... 6
Installing Filters in the Filter Rack ..................................... 6
Removing Filters from Filter Rack ..................................... 6
Condensate Drain .............................................................. 6
electrical Wiring ....................................................... 7
Pre-Electrical Checklist: .................................................... 7
Line Voltage ....................................................................... 7
Unbalanced 3-Phase Supply Voltage ............................... 8
Grounding .......................................................................... 8
Thermostat Connections ................................................... 8
Blower Speed .................................................................... 9
Fixed Torque ECM Motor ................................................ 9
Optional Outdoor Thermostat ............................................ 10
Optional Electric Heater Kits ............................................. 10
Start uP & SYSteM cHeck ......................................... 10
Pre-Start Check List .......................................................... 10
Start-Up Procedure ........................................................... 10
Air Circulation .................................................................. 10
System Cooling ............................................................... 10
System Heating ............................................................... 10
air conditioner Maintenance ............................... 11
reFrigerant cHarging ............................................. 11
Charging the Unit in AC mode ........................................... 12
Charging Charts & Application Notes................................ 12
Figure 6. Charging Chart for 3 Ton Units ........................ 12
Figure 7. Charging Chart for 4 Ton Units ........................ 13
Figure 8. Charging Chart for 5 Ton Units ........................ 13
P8Se PHYSical & electrical data .......................... 14
Figure 9. P8SE Air Conditioner Dimensions ................... 14
Table 5. P8SE Shipping Weight Info ............................... 14
Figure 10. Typical Air Conditioner Thermostat
Connections (208/230V) ................................ 15
Figure 11. Wiring Diagram-Fixed Torque Motor,
Single Phase .................................................. 16
inStallation / PerForMance cHeckliSt ............. 20
rePlaceMent PartS .................................................... 20