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2-1 

 

2.  Configuration and overview of the fan 

2.1 

Structure and part names of the fan 

(1)  Low noise type: 18LCF2-40S, -50S;  20LCF2-65S; 

22LCF2-90S, -100S, -100;   

25LCF2-120S, -150S, -180 

10

 

(2)  Silent type: 18LCF2-40SU, -50SU; 

20LCF2-65SU; 

22LCF2-90SU, -100SU, -100U 

25LCF2-120SU, -150SU, -180U 

11

10

 

No. 

Part name 

No. 

Part name 

{

1

 

Casing 

{

7

 

Inspection opening 

{

2

 

Impeller 

{

8

 

Companion suction flange 

{

3

 

Motor 

{

9

 

Companion discharge flange 

{

4

 

Terminal block 

{

10

 

Suspension lug 

{

5

 

Earth terminal 

{

11

 

Silencer 

{

6

 

Terminal block cover 

 

 

Содержание 18LCF2-40S

Страница 1: ...ump until you read this manual and understand the content Keep this manual carefully at hand so that it can be consulted at anytime when operating inspecting or maintaining the fan For contractors who...

Страница 2: ...kage the costs of the repairs shall be borne by the user 1 Failures and breakage attributable to equipment that was not delivered by Teral Inc 2 Failures and breakage after the expiration of the warra...

Страница 3: ...1 2 3 Precautions for maintenance and inspection 1 2 1 3 Location of the warning labels 1 2 2 Configuration and overview of the fan 2 1 2 1 Structure and part names of the fan 2 1 2 2 Specifications a...

Страница 4: ...fire 5 Do not use the fan for venting from a humid place such as a bath facility humidity of 85 or higher 6 Do not install the fan in a location where explosive dust or gases are produced or where haz...

Страница 5: ...informed of the operation accordingly 3 Before carrying out maintenance or inspection be sure to stop the fan and turn off the main power on the operation panel Otherwise you may suffer an electric sh...

Страница 6: ...100S 100 25LCF2 120S 150S 180 2 Silent type 18LCF2 40SU 50SU 20LCF2 65SU 22LCF2 90SU 100SU 100U 25LCF2 120SU 150SU 180U No Part name No Part name 1 Casing 7 Inspection opening 2 Impeller 8 Companion s...

Страница 7: ...ient temperature of 0 C to 40 C Installation method To be installed on the ceiling Type Totally closed type 18LCF2 40S 40SU 50Hz 60Hz Single phase 100V 18LCF2 50S 50SU 50Hz 60Hz Single phase 100V 20LC...

Страница 8: ...Install the fan at a location where the following conditions are satisfied 1 This fan is designed only for indoor use Install it at a location not exposed to the wind or rain Ensure that the fan does...

Страница 9: ...arning If the air intake of the fan is opened be sure to install a protective wire mesh on it 3 To prevent foreign matter from being sucked in install a protective wire mesh at the duct inlet or the a...

Страница 10: ...t a ground wire to prevent an electric shock Do not connect the ground wire of the fan to the ground wire of a gas pipe water pipe lightening rod or telephone line Warning Incomplete grounding work is...

Страница 11: ...25LCF2 180 180U Motor White Capacitor Brown Green Yellow Striped cable Red Terminal block Power source Single phase 100V Black White Motor Green Yellow Striped cable Brown Terminal block Power source...

Страница 12: ...ections at the hanging bolts the main unit of the fan accessories duct and other parts are securely tightened Warning Always turn off the main power of the fan before turning the fan rotor by hand to...

Страница 13: ...t the motor shows a normal value Pay special attention to blowing of cold air because the current value becomes higher in that case compared with blowing of air at the room temperature 5 2 Precautions...

Страница 14: ...being in contact with the rotor immediately stop the operation 6 2 Periodic inspection Warning Before carrying out the inspection of the fan be sure to turn off the main power The fan may suddenly st...

Страница 15: ...e duct piping Excessive duct resistance 9 9 9 Review the duct piping Insufficient duct resistance 9 Review the duct piping Insufficient rotation speed 9 Check the power voltage Reverse rotation 9 Swap...

Страница 16: ...Head Office 230 Moriwake Miyuki cho Fukuyama city Hiroshima 720 0003 Japan Tel 81 84 955 1111 Fax 81 84 955 5777 www teral net 2016 10 E IMN 00325 000 D...

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