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©2016 Lennox Industries Inc.
Dallas, Texas, USA
V
E
HW
Lennox Global VRF Unit
VE
Evaporator Type: HW, UM, CC, 4C, 1C, 2C, HD, SD, LD, GD, AH, OA
HW
Cooling Capacity MBtu/h
007
Certification Status: N: Non-certified; C: AHRI/ETL;
N
Refrigerant: 4: R410a
4
Internal Use
32
Voltage Rating: K, N, G, Y, T, P, U
P
Thank you for selecting LENNOX air conditioners.Please read this manual
carefully before operation and keep it for further reference.
VE4C009C432P
VE4C030C432P
VE4C012C432P
VE4C036C432P
VE4C015C432P
VE4C042C432P
VE4C018C432P
VE4C048C432P
VE4C024C432P
007
N
Voltage Rating
K
230/60/3 and 220/50/3
N
380V/50-60Hz/3Ph
G
460V/60Hz/3Ph
Y
230V/60Hz/3Ph
T
220V/50Hz/1Ph
P
230V/60Hz/1Ph
U
220V/50-60Hz/1Ph
INSTALLATION/OPERATION
INSTRUCTIONS
VE 4-Way Cassette
VRF SYSTEMS
INDOOR UNITS
And valid combinations
(see instructions inside)
4
32
HW
UM
CC
4C
1C
2C
HD
SD
LD
GD
AH
OA
P
Available digit for future ref.
Evaporator Types
Hi-Wall
Universal Mount
Compact Cassette
4-Way Cassette
1-Way Cassette
2-Way Cassette
High Static Fan Coil
Slim Fan Coil
Low Static Fan Coil
Large Fan Coil HS
Thank you for selecting
Air Handler
Outside Air
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Table of Contents
Related Manuals for Lennox VE4C007C432P
Summary of Contents for Lennox VE4C007C432P
- Page 1 High Static Fan Coil 220V/50-60Hz/1Ph Slim Fan Coil Low Static Fan Coil Large Fan Coil HS Thank you for selecting Air Handler Outside Air Thank you for selecting LENNOX air conditioners.Please read this manual carefully before operation and keep it for further reference.
- Page 2 Preface For correct installation and operation, please read all instructions carefully. Before reading the instructions, please be aware of the following items: This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
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Page 3: Table Of Contents
Contents 1 Safety Precautions .................1 2 Product Introduction ................3 2.1 Names of Key Components ................ 3 2.2 Rated Working Condition ................3 2.3 Unit Functions ..................... 3 3 Preparations for Installation ..............4 3.1 Standard Fittings ..................4 3.2 Installation Position Selection ..............5 3.3 Requirements of communication wire selection .......... -
Page 4: Safety Precautions
(18) User is not allowed to repair the unit. Fault service may cause electric shock or fire accidents. Please contact Lennox appointed service center for help. (19) Before installation, please check if the power supply is in accordance with the requirements specified on the nameplate. - Page 5 (26) If anything abnormal happens (such as burning smell), please power off the unit and cut off the main power supply, and then immerdiately contact Lennox appointed service center.If abnormality keeps going, the unit might be damaged and lead to electric shock or fire.
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Page 6: Product Introduction
VEWCL1B Multi Variable Air Conditioners Cassette Type Indoor Unit 2 Product Introduction 2.1 Names of Key Components ① ② ③ ④ ⑤ ⑥ Name Air Outlet Filter Air Inlet Grille Fittings Louver Drainage Pipe 2.2 Rated Working Condition Indoor Side Condition Outdoor Side Condition Dry Bulb Temp (°F) Wet Bulb Temp (°F) Dry Bulb Temp... -
Page 7: Preparations For Installation
Multi Variable Air Conditioners Cassette Type Indoor Unit 3 Preparations for Installation Note! this picture is for reference only, please refer to the actual product; the unit of dimension is inch. 3.1 Standard Fittings Use the following provided accessories according to the requirement. Name Appearance Q'ty... -
Page 8: Installation Position Selection
Multi Variable Air Conditioners Cassette Type Indoor Unit 3.2 Installation Position Selection (1) The appliance shall not be installed in the laundry. (2) The location should be able to withstand the weight of unit. (3) The water can be drained conveniently from drainage pipe. (4) There should be no obstruction near air inlet and air outlet. -
Page 9: Requirements Of Communication Wire Selection
Multi Variable Air Conditioners Cassette Type Indoor Unit 3.3 Requirements of communication wire selection Note: If air conditioner used under strong electronic-magnetic interference circumstance, STP( shielded twisted pair) communication cable must be adopted. 3.3.1 Selection of communication wire between indoor unit and wired controller L(n-1) Sub-master Master... -
Page 10: Electric Installation
Multi Variable Air Conditioners Cassette Type Indoor Unit 3.4 Electric Installation Model Power Supply MOP(A) MCA(A) VE4C007C432P 0.45 0.25 VE4C009C432P 0.56 0.31 VE4C012C432P 0.56 0.31 VE4C015C432P 0.56 0.31 VE4C018C432P 0.56 0.31 208~230V-1ph-60Hz VE4C024C432P 0.56 0.31 VE4C030C432P 0.79 0.44 VE4C036C432P 0.79 0.44... -
Page 11: Installation Instructions
Multi Variable Air Conditioners Cassette Type Indoor Unit 4 Installation Instructions 4.1 Indoor unit installation 4.1.1 Ceiling opening Dimension and suspension bolt position. D(suspension bolt pitch) C(indoor unit) B(ceiling opening) A(decoration panel) Fig 4.1.1 Unit: mm(inch) Model 07~48 950(37 3/8) 890(35 1/16) 840(33 1/16) 680(26 3/4) -
Page 12: Refrigerant Pipe Connection
Multi Variable Air Conditioners Cassette Type Indoor Unit Expansion bolt Fig 4.1.4 (2) Install the indoor unit temporarily Assemble suspension bolt on the expansion bolt, attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut and washer from upper and lower sides of the hanger bracket. The washer fixing plate will prevent the washer from falling. -
Page 13: Drainage Pipe Installation And Drainage System Testing
Multi Variable Air Conditioners Cassette Type Indoor Unit pipe joint of indoor unit flaring nut pipe joint Torque for tightening nut Pipe diameter Torque (N·m) mm(inch) 6.35(1/4) 15~30 9.52(3/8) 35~40 12.7(1/2) 45~50 wrench torque wrench 15.9(5/8) 60~65 Fig.4.2 (3) Use pipe bend when bending the pipe and the bending angle should not be too small. (4) Wrap the connection pipe and joint with sponge and then tie them firmly with tape. - Page 14 Multi Variable Air Conditioners Cassette Type Indoor Unit water drop due to dew condensation. (7) Apply the suitable diameter for converging drainage pipe according to the operating capacity of the unit. Fig 4.3.2 drainage pipes assembled by T-shaped joints ① - (8) The installation height of raising pipe for drainage should be lower than 850mm(33-1/2 inch).
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Page 15: Panel Installation
Multi Variable Air Conditioners Cassette Type Indoor Unit after running for 10min. (2) During the test, please carefully check the drainage joint, make sure no any leakage occur. (3) It’s strongly recommend to do the drain test before ceiling decoration. drainage pipe watering pot (the pipe should be about 100mm... - Page 16 Multi Variable Air Conditioners Cassette Type Indoor Unit indoor unit side panel side Fig 4.4.3 4.4.2 Panel installation (1) Detach the panel’s Corner Cap, there is a mark “piping side” on one of the 4 corners, adjust the panel direction so as to keep the mark and fittings on the same corner. (2) Temporality hang the panel to body (there is four hangers on each corner of the panel, hang the hangers to corresponding hooks on the body), as shown in fig 4.4.4.
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Page 17: Wired Controller Installation
Multi Variable Air Conditioners Cassette Type Indoor Unit 4.5 Wired controller installation Wired controller is optional accessory. If wired controller is needed, please contact your local dealer and install the wired controller according to the instruction manual. NOTICE! Do perform the commissioning operation before first use, automatic addressing or other settings, please refer to the manual of ODU. -
Page 18: Wiring Work
Multi Variable Air Conditioners Cassette Type Indoor Unit 5 Wiring Work WARNING Before obtaining access to terminals, all supply circuits must be disconnected. NOTICE Units must be earthed securely, or it may cause electric shock. Please carefully read the wiring diagram before carry out the wiring work, incorrect wiring could cause malfunction or even damage the unit. -
Page 19: Connection Of Communication Wire Between Indoor Unit And Outdoor Unit(Or Indoor Unit)
Multi Variable Air Conditioners Cassette Type Indoor Unit L1 L2 L1 L2 L1 L2 Fig 5.2 (1) For units with single-phase power supply. 1) Detach the electric box lid. 2) Let the power cord pass through the wiring through-holes. 3) Connect the power cord to terminal "L1, L2, ". -
Page 20: Illuminate For Connection Of Wired Controller And Indoor Units Network
Multi Variable Air Conditioners Cassette Type Indoor Unit signal receiver (Standard) (Optional) Fig 5.4.1 Fig 5.4.2 2) Both IDU and wired controller are equipped with signal receiver, and available for wireless control respectively. (Optional) (Standard) Fig 5.4.3 5.5 Illuminate for Connection of Wired Controller and Indoor Units Network (1) Communication wire of indoor unit and outdoor unit (or indoor unit) is connected to D1,D2. - Page 21 Multi Variable Air Conditioners Cassette Type Indoor Unit Fig 5.5...
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Page 22: Routine Maintenance
Multi Variable Air Conditioners Cassette Type Indoor Unit 6 Routine Maintenance NOTICE (1) Do turn off the unit and cut off the main power supply when cleaning the air conditioner to avoid electric shock or injury. (2) Stand at solid table when cleaning the unit. (3) Do not clean the unit with hot water whose temperature is higher than 45°C to prevent fade or deformation. -
Page 23: Table Of Error Codes For Indoor Unit
Multi Variable Air Conditioners Cassette Type Indoor Unit 7 Table of Error Codes for Indoor Unit Error Error Error Content Content Content Code Code Code Quantity Of Group Control Water Temperature Sensor Indoor Unit Error Indoor Units Setting Error Error Indoor Units Incompatibility Indoor Fan Protection Jumper Cap Error... - Page 24 Contact us at +1-305-718-2901 LennoxGlobalHVAC@Lennoxintl.com 2016 Lennox Industries Inc. For a complete list of the registered and common law trademarks owned by Lennox Industries Inc., please visit www.lennox.com...