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Summary of Contents for Lennox e-Lite
- Page 1 FLOOR STANDING UNIT Installation and Operation Manual LV-FS-2DC-IOM- 20.04-E...
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Page 3: Table Of Contents
• Use only electrical cables that fulfil the specifications. All wiring on Contents site must be carried out in accordance with the connection diagram Installation Manual ................1 attached to the product. Make sure that there are no external forces Accessories ..................2 acting on the terminals and wires. -
Page 4: Accessories
6) Where there is a risk of leakage of flammable gases. Exam- 2) Where there are corrosive gases (such as sulphur dioxide). ples are sites that contain carbon fibres or combustible dust Corrosion in the copper pipes or welded parts may cause the in the air, or where there are volatile combustibles (such as refrigerant to leak. -
Page 5: Before Installation
1. Before Installation Air outlet Air outlet 1. Determine the route to move the unit to the installation site. 2. First unseal and unpack the unit. Then drag the bottom to move the unit. Refrain from exerting force on other parts of the unit, especially the refrigerant piping, water discharge piping, and the plastic parts. - Page 6 Dimensions of unit Newly set concrete slab structure Set using embedded appliances, and embedded type of bolts. Knife-type Sliding-type Air inlet grille insertion piece insertion piece Reinforced bar Embedded bolt (hanging and embedded bolt for piping) 149.5 149.5 Figure 3.3 Right Left Air outlet grille...
- Page 7 Figure 3.11 Dimensions of unit Figure 3.8 Figure 3.9 Figure 3.12 Dimensions of unit (Liquid-end of refrigerant piping, ΦA) (Gas-end of refrigerant piping, ΦB) Air inlet grille 149.5 149.5 Figure 3.13 Left Right Air outlet grille Cover Cover Figure 3.10 Table 3.3 Table.3.2 C (mm)
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Page 8: Refrigerant Piping Installation
Before the socket cap is installed on the pipe socket, apply some refrigerant Refrigerant Piping Installation oil on the socket (both inside and outside), and then rotate it three or four 4.1 Length and Level Difference Requirements for the Piping times before you tighten the cap. -
Page 9: Water Discharge Piping Installation
Water Discharge Piping Installation 5.2 Water Discharge Test 5.1. Water Discharge Piping Installation for Indoor Unit Before the test, make sure that the water discharge pipeline is 1. Use PVC pipes for the water discharge pipes (outer diameter: 37~39 mm, smooth, and check that each connection is sealed properly. - Page 10 3. Select circuit breaker that having a contact separation in all poles ：Copper wire not less than 3 mm providing full disconnection，where MFA is Circular wiring terminal used to select the current circuit breakers and residual current operation breakers: Proper power wiring connections Insulation tube Table 6.3 Power cord...
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Page 11: On-Site Configuration
Caution • For the specific connection method, refer to the instructions in the corresponding wired controller manual to carry out the wiring and connections. Indoor unit 1 Handling the Electrical Wiring Connection Points Once the wiring and connections are done, use tie straps to secure the wiring properly so that the connection joint cannot be pulled apart by external force. -
Page 12: Test Run
SW1_1 Auto restart function enabled Cooling mode temperature compensation is 0°C Auto restart function disabled Cooling mode temperature compensation is 2°C SW1_2 Caution EEV at position 96 (steps) in standby in heating mode • All DIP switches (including the capacity DIP switch) have been configured before delivery. -
Page 13: Operation Manual
Operation Manual • Do not touch the unit or its remote controller with wet hands, as doing so can lead to electric shocks. There are two types of precautions as described below: • Do not allow children to play near this unit, as doing so risks injury. Warning: Failure to comply may lead to death or serious injury. -
Page 14: Part Names
• To avoid damaging the remote controller, exercise caution when ● Version II using it and replacing its batteries. Do not place objects on top of it. Vertical unit with casing. The air intake is at the bottom and the •... -
Page 15: The Explain Of The Display Panel
10. The Explain Of The Display Panel The display panel has one type and the appearance of the type is shown in Figure 10.1. Anti-cold air / Check button defrosting indicator Infrared signal receiver Digital LED display MANUAL OPERATION TIMER DEF./FAN ALARM Timer indicator Alarm indicator Operation lamp... -
Page 16: Maintenance
1. Take out the air intake grille Note that outlet air is cooler or heater than set room temperature. Remove the bolts, push the grille switches simultaneously, as Avoid direct exposure to outlet air as it may be too cool or hot. indicated in Figure 12.1. -
Page 17: Symptoms That Are Not Faults
13. Symptoms That Are Not Faults The following symptoms may be experienced during the normal operation of the unit and are not considered faults. Note: If you are not sure whether a fault has occurred, contact your supplier or service engineer immediately. - Page 18 14.2 Unit Troubleshooting Symptom Possible causes Troubleshooting steps A power cut has occurred (the power to the premis- Wait for the power to come back on. es has been cut-off). Power on the unit. This indoor unit forms part of an air conditioning system that has multiple indoor units that are all connected.
- Page 19 14.3 Remote Controller Troubleshooting Warning: Certain troubleshooting steps that a professional technician may perform when investigating an error are described in this owner's manual for reference only. Do not attempt to undertake these steps yourself – arrange for a professional technician to investigate the problem. If any of the following errors occur, power the unit off and contact a professional technician immediately.
- Page 20 14.4 Error Codes With the exception of a mode conflict error, contact your supplier or service engineer if any of the error codes listed in the following table are displayed on the unit's display panel. If the mode conflict error is displayed and persists, contact your supplier or service engineer. These errors should only be investigated by a professional technician.
- Page 24 Before using your air conditioner, please read this manual carefully and keep it for future reference. Due to LENNOX EMEA ongoing commitment to quality, the specifications, ratings and dimensions are subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.
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