Lennox VRF VEWCL1B Manuel utilisateur

Wired Controller

VEWCL1B

Thank you for selecting LENNOX air conditioners. Please read this manual carefully before operation

and keep it for further reference.

To Users

Thank you for selecting LENNO x’s product. Please read this instruction

manual carefully before installing and using the product, so as to master

and correctly use the product. In order to guide you to correctly install

and use our product and achieve expected operating effect, we hereby

instruct as below:

(1) This appliance is not intended for use by persons (including

children) with reduced physical, sensory or mental capabilities,

or lack of experience and knowledge, unless they have been

given supervision or instruction concerning use of the appliance

by a person responsibility for their safety. Children should be

supervised to ensure that they do not play with the appliance.

(2) This instruction manual is a universal manual, some functions

are only applicable to particular product. All the illustrations and

information in the instruction manual are only for reference, and

control interface should be subject to actual operation.

(3) In order to make the product better, we will continuously

conduct improvement and innovation. We have the right to

make necessary revision to the product from time to time due to

the reason of sales or production, and reserve the right to revise

the contents without further notice.

(4) For personal injury or property loss and damage caused by

improper operation such as improper installation and debugging,

unnecessary maintenance, violation of related national laws

and rules and industrial standard, and violation of this

instruction manual, etc., we will bear no liability.

(5) The final right to interpret for this instruction manual belongs to

LENNOX.

This marking indicates that this product should not

be disposed with other household wastes throughout the

EU. To prevent possible harm to the environment or human

health from uncontrolled waste disposal, recycle it

responsibly to promote the sustainable reuse of material

resources. To return your used device, please use the

return and collection systems or contact the retailer where the product

was purchased. They can take this product for environmental safe

recycling.

Contents

1 SAFETY NOTICES (PLEASE BE SURE TO ABIDE ) ............... 1

2 OPERATION NOTICES ......................................................... 2

3 DISPLAY ................................................................................ 3

3.1 LCD OF WIRED CONTROLLER ................................................. 3

3.2 LCD DISPLAY INSTRUCTION .................................................... 4

4 BUTTONS .............................................................................. 7

4.1 BUTTON GRAPHICS .................................................................. 7

4.2 FUNCTION INSTRUCTION OF BUTTONS ................................ 7

5 INSTALLATION AND COMMISSIONING ............................... 8

5.1 INSTALLATION OF WIRED CONTROLLER............................. 10

5.2 COMMISSIONING .................................................................... 21

6 OPERATION INSTRUCTIONS ............................................ 31

6.1 ON/OFF ..................................................................................... 31

6.2 MODE SETTING ....................................................................... 32

6.3 TEMPERATURE SETTING ....................................................... 33

6.4 FAN SETTING ........................................................................... 34

6.5 TIMER SETTING ....................................................................... 35

6.6 SWING SETTING ...................................................................... 43

6.7 QUIET SETTING ....................................................................... 44

6.8 SLEEP SETTING ...................................................................... 47

6.9 AIR SETTING* ........................................................................... 47

6.10 LIGHT ON/OFF SETTING ....................................................... 50

6.11 SAVE SETTING ....................................................................... 51

6.12 FILTER CLEAN REMINDER SETTING .................................. 54

6.13 X-FAN SETTING ..................................................................... 58

6.14 ABSENCE SETTING ............................................................... 59

6.15 REMOTE SHIELD FUNCTION ............................................... 59

6.16 CHILD LOCK FUNCTION ....................................................... 60

6.17 GATE-CONTROL FUNCTION ................................................ 60

7 ERROR DISPLAY ................................................................ 60

7.1 TABLE OF ERROR CODES FOR OUTDOOR UNIT ................ 62

7.2 TABLE OF ERROR CODES FOR INDOOR UNIT .................... 64

7.3 TABLE OF DEBUGGING CODES ............................................. 65

7.4 TABLE OF STATUS CODES ..................................................... 67

1 SAFETY NOTICES (PLEASE BE SURE TO

ABIDE )

Warning: If not abide strictly, it may cause severe damage to the unit or

the people.

Note: If not abide strictly, it may cause slight or medium damage to the unit

or the people.

This sign indicates that the operation must be prohibited. Improper

operation may cause severe damage or death to people.

This sign indicates that the items must be observed. Improper operation

may cause damage to people or property.

WARNING!

This product can’t be installed at corrosive , inflammable or explosive

environment or the place with special requirements, such as kitchen. Otherwise, it

will affect the normal operation or shorten the service life of the unit, or even cause

fire hazard or serious injury. As for above special places, please adopt special air

conditioner with anti-corrosive or anti-explosion function .

Wired Controller VEWCL1B

2 OPERATION NOTICES

◆ The power supply for all indoor units must be unified.

◆ Prohibit installing the wired controller at wet or sunshine places.

◆ Do not knock, throw or frequently disassemble the wired controller.

◆ Do not operate the wired controller with wet hands.

◆ In one system network, you must set one indoor unit as the master indoor unit,

Other indoor units are slave indoor units .

◆ The operation mode of the system is basing on that of master indoor unit.

Master indoor unit can switch to any modes, while slave unit can’t switch to the

mode that is conflicting with master indoor unit.

◆ When master indoor unit changes mode which cause operation mode of

slave indoor unit conflicts with that of system, the operation mode of slave unit

will switch to the operate mode of system automatically.

◆ When two wired controllers control one (or more) indoor unit(s), the address of

wired controller should be different.

◆ Functions with “*” are optional for indoor units. If a function is not included in an

indoor unit, wired controller can’t set the function, or setting of this function is

invalid to the indoor unit.

Wired Controller VEWCL1B

3 DISPLAY

Fig. 3.1 Appearance of wired controller

3.1 LCD OF WIRED CONTROLLER

Fig. 3.2 LCD graphics of wired controller

Wired Controller VEWCL1B

3.2 LCD DISPLAY INSTRUCTION

Table 3.1 LCD display instruction

No.

Symbols

Instructions

Up and down swing function

Left and right swing function

It's valid under Save mode and displays during setting process.

Temperature lower limit for Cooling: Limit the minimum

temperature value under Cooling or Dry mode.

Temperature upper limit for Heating: Limit the maximum

temperature value under Heating, Space Heating or 3D Heating

mode.

Auto mode (Under Auto mode, the indoor units will

automatically select their operating mode as per the

temperature

change so as to make the ambient comfortable.)

It shows the setting temperature value(In case the wired

controller is controlling a Fresh Air Indoor Unit, then the

temperature zone will display FAP)

Cooling mode

Dry mode

Fan mode

Heating mode

Wired Controller VEWCL1B

Table des matières

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