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NS SPLIT INSTALLATION MANUAL
Table of Contents
Nomenclature 2
Physical Characteristics 2
General Installation Information 3-6
Electrical Data 7
Water Piping 8
Air Handler Nomenclature & Coil Data 9
Line Set Sizing 9
Physical Data 10
Envision Coil Nomenclature 11
Refrigerant Coil Compatability 11
Heat Recovery Unit 12-14
Wiring Schematics 15
Microprocessor Controls 16-17
Operation Logic 18
DIP Switch Settings 19
Refrigeration 20-22
Pressure/Temperature Conversion Chart 23
Unit Operating Parameters 24
Pressure Drop and Recommended Flow Rates 28
Unit Startup & Troubleshooting 26-29
Preventive Maintenance 30
Replacement Procedures 30
Physical Dimensions 31