Lennox International Inc WING manual On OFF, System Configuration Indoor Unit, Switch

Page 6

SYSTEM CONFIGURATION (INDOOR UNIT)

IMPORTANT

Prior of making the electrical connections,

set the switch for heat pump unit or for cooling only unit.

This unit is valid for operating as a cold only or heat pump application.

The unit should be configured prior to making the electrical connections, by setting the configuration

switch as follows:

Switch 2

Switch 1

ON OFF

 

SWITCH

MODEL

 

 

1

2

 

COOLING ONLY

OFF

ON

(*)

 

 

HEAT PUMP

ON

ON

 

 

 

(*) Configuration from factory..

Check page 8 for more information about the situation of this switch.

NOTE:

If errors are made during the configuration of the system, switch off the main power supply, set

configuration switch in the correct position and then switch the power on.

4

Image 6
Contents Application Page Contents Páge Cooling only R-407C Product RangeLTX Indoor Unit in COMBINATION, with Axial FAN Outdoor Unit Heat Pump R-22C Product Range Heat PumpOn OFF System Configuration Indoor UnitSwitch Model Cooling only OFF Heat PumpOutdoor Unit General Description Indoor Unit LTXOutdoor Unit KJF/KJB Outdoor Unit Type KJF/KJBOutdoor Unit Specifications Cooling onlyModel Indoor UnitWeight Outdoor Unit with Centrifugal FANSpecifications Heat Pump 3CB 4CB 5CB Sound Level SET with Axial FAN Outdoor UnitSound Level SET with Centrifugal FAN Outdoor UnitElectric Wiring Diagram Number of Wires X SectionElectrical Connections and System Configuration LTX Outdoor Unit Cooling onlyHeat Pump LTXAIR Flow Outdoor Unit MOTOR-FAN CharacteristicsKCF 3K / KCB 3S KCF 4K / KCB 4S KCF 5K / KCB 5SOperating Limits Cooling only Units StandardOperating Limits Heat Pump Units Outdoor Unit IndoorYES Distances Between Units Outdoor U Indoor U Indoor Unit ModelOutdoor Units Tipo KCF-K/ KCB Outdoor Units Type KJF-K/ KJBModel ExampleKCF-K KCB-S Setting UPMaximum Dimensions AIR OUT Standard OptionalAccess to Electrical BOX Description Outdoor Unit KCF-K / KCB 2,8-3AIR Standard 810 Description Outdoor Unit KCF / KCB-S 4Entrance STANDARD/ Optional Outdoor Unit KCF-K / KCB KJF-K Dimensions and Setting Templates of Indoor Unit LTXKJF-K KJB LTXAIR-SWEEP Installation Indoor UnitInstallation Unit Opening in Flase CeilingIndoor Unit Optionals Electrical Heater Outdoor Unit Optionals Main Switch Winter ControlMaintenance of the Unit Possible Problems Solution Standard Guidelines to Lennox Refac equipment Page Page W. L e n n oxe u ro p e . c o m