background image

 

 

 

 

 

2. Cleaning the Lossnay Core and Pre

Remove all dust and dirt on air filters and Lossnay core at regular 

Guideline: Clean the air filters once a year

 

Removing the parts

1) Maintenance cover

1. Remove the black screws.

2. Slide the fix piece to out

3. Open hinge wire

 

2) Air filters and Lossnay cores

1. Remove the front filters from the main unit.

 

2. Hold the handle and draw  the Lossnay cores 

out from the main

 

3. 

use  the  maintenance  stick  attached  to  remove 

the 

 

 

 

CHAPTER

2. Cleaning the Lossnay Core and Pre

Remove all dust and dirt on air filters and Lossnay core at regular 

Guideline: Clean the air filters once a year

Clean the Lossnay cores once two year.

(Clean the Lossnay cores once a year if possible.)

(Frequency should be increased depending 

Removing the parts 

1) Maintenance cover

1. Remove the black screws.

2. Slide the fix piece to out

3. Open hinge wire

2) Air filters and Lossnay cores

1. Remove the front filters from the main unit.

2. Hold the handle and draw  the Lossnay cores 

out from the main

.  For  LGH-200RVXT

use  the  maintenance  stick  attached  to  remove 

the third Lossnay cores.

 

CHAPTER 

Maintenance

2. Cleaning the Lossnay Core and Pre

Remove all dust and dirt on air filters and Lossnay core at regular 

Guideline: Clean the air filters once a year

Clean the Lossnay cores once two year.

(Clean the Lossnay cores once a year if possible.)

Frequency should be increased depending 

 

1) Maintenance cover 

1. Remove the black screws. 

2. Slide the fix piece to outside.

3. Open hinge wires. 

2) Air filters and Lossnay cores 

1. Remove the front filters from the main unit.

2. Hold the handle and draw  the Lossnay cores 

out from the main unit. 

200RVXT-E  and  LGH

use  the  maintenance  stick  attached  to  remove 

third Lossnay cores. 

Maintenance

2. Cleaning the Lossnay Core and Pre

Remove all dust and dirt on air filters and Lossnay core at regular 

Guideline: Clean the air filters once a year (or when 

Clean the Lossnay cores once two year.

(Clean the Lossnay cores once a year if possible.)

Frequency should be increased depending 

 

side. 

1. Remove the front filters from the main unit.

2. Hold the handle and draw  the Lossnay cores 

E  and  LGH-250RVXT

use  the  maintenance  stick  attached  to  remove 

 

Maintenance

2. Cleaning the Lossnay Core and Pre

Remove all dust and dirt on air filters and Lossnay core at regular 

(or when          are indicated on the remote controller)

Clean the Lossnay cores once two year. 

(Clean the Lossnay cores once a year if possible.)

Frequency should be increased depending on the extent of dirt

1. Remove the front filters from the main unit. 

2. Hold the handle and draw  the Lossnay cores 

250RVXT-E, 

use  the  maintenance  stick  attached  to  remove 

Maintenance 

 

( 7 / 14 )                                                                                   

2. Cleaning the Lossnay Core and Pre-filter 

Remove all dust and dirt on air filters and Lossnay core at regular intervals in order to prevent a deterioration

are indicated on the remote controller)

(Clean the Lossnay cores once a year if possible.) 

on the extent of dirt

                                                                                   

 

intervals in order to prevent a deterioration

are indicated on the remote controller)

on the extent of dirt.) 

                                                                                   

intervals in order to prevent a deterioration

are indicated on the remote controller) 

 

                                                                                   

intervals in order to prevent a deterioration in the Lossnay functions.

 

 

 

 

New info

(Only LGH

(Only LGH-200, 250RVXT

                                                                                    N15HHGT0033

in the Lossnay functions.

New information

(Only LGH-200, 250RVXT-E) 

200, 250RVXT-E) 

N15HHGT0033 

in the Lossnay functions. 

rmation 

 

Summary of Contents for Lossnay LGH-200RVXT-E

Page 1: ...4 N15HHGT0033 TECHNICAL MANUAL Model LGH RVXT E This technical document is a technical manual of LGH RVXT E It describes only the changes from LGH RVX E technical manual issued in January 2015 October 2015 ...

Page 2: ... 2 14 N15HHGT0033 Product Part ...

Page 3: ... 500 1K 2K 4K 8K Octave band sound pressure level dB Octave band freaquency center Hz Fan speed 4 Fan speed 3 Fan speed 2 Fan speed 1 NC 40 NC 50 NC 60 NC 70 NC 30 Overall 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 オーバーオール 62 5 125 250 500 1K 2K 4K 8K Octave band sound pressure level dB Octave band freaquency center Hz Fan speed 4 Fan speed 3 Fan speed 2 Fan speed 1 NC 40 NC 50 NC 60 NC 7...

Page 4: ...urement point 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 オーバーオール 62 5 125 250 500 1K 2K 4K 8K Octave band sound pressure level dB Octave band freaquency center Hz Fan speed 4 Fan speed 3 Fan speed 2 Fan speed 1 NC 40 NC 50 NC 60 NC 70 NC 30 Overall 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 オーバーオール 62 5 125 250 500 1K 2K 4K 8K Octave band sound pressure level dB Octave band freaq...

Page 5: ...rohibited to install vertical or incline It may cause malfunction System Design Recommendations Name plate 10 Alternate Installation for Lossnay be installed in upside Prohibition on vertical installation E models are prohibited to install vertical or incline It may cause malfunction System Design Recommendations 5 14 10 Alternate Installation for Lossnay be installed in upside down E models are p...

Page 6: ...s Lossnay Ceiling Embedded Type LGH RVXT E Series 1 1 Choosing the Duct Attachment This function is not available for LGH RVXT E series CHAPTER 7 Installation Considerations New information Installation example Maintenance opening ...

Page 7: ... and draw the Lossnay cores out from the main unit 200RVXT E and LGH use the maintenance stick attached to remove third Lossnay cores Maintenance 2 Cleaning the Lossnay Core and Pre Remove all dust and dirt on air filters and Lossnay core at regular Guideline Clean the air filters once a year or when Clean the Lossnay cores once two year Clean the Lossnay cores once a year if possible Frequency sh...

Page 8: ...o suck up the dust and dirt on the surfaces of the Lossnay cores only to clean exposed surface areas Do not use the hard nozzle of the vacuum cleaner It may damage the exposed surfaces of the Lossnay Under no circumstance should the Lossnay cores be washed in water Assembly after maintenance Bearing in mind the following points assemble the parts Arrange the Lossnay core Filters have front and bac...

Page 9: ... 9 14 N15HHGT0033 Control Part ...

Page 10: ...ration starting time and end time 1 3 Summer condition judgement correspond to any of the following Outdoor temperature was detected more than 17 C within the last setting hours at function No 33 2 The Lossnay unit is interlocked with City Multi and operation mode of indoor unit was cool or dry 4 Indoor temperature is higher than 22 C 5 Indoor temperature is 5K higher than outdoor temperature 3 2 ...

Page 11: ...y is calculated with fan speed 2 kW Model LGH 150RVXT E LGH 200RVXT E LGH 250RVXT E Air flow rate m3 h 750 1000 1250 Heater capacity Target OA temp increase 5K 1 25 1 67 2 08 Target OA temp increase 10K 2 50 3 33 4 17 When heater capacity is calculated with fan speed 3 kW Model LGH 150RVXT E LGH 200RVXT E LGH 250RVXT E Air flow rate m 3 h 1125 1500 1875 Heater capacity Target OA temp increase 5K 1...

Page 12: ...p TM2 Terminal block External control input CN18 Connector LED6 Pow er supply indicator lamp TM3 Terminal block Monitor output CN118 Connector SYMBOL Terminal block TM4 Terminal block Transmission cable CN19 Connector Connector on PCB TB5 Terminal block M NET Transmission cable CN119 Connector TAB1 TAB2 TAB5 Connector Pow er supply CHAPTER 4 Wiring Diagram New information 12V or 24V DC Mr Slim non...

Page 13: ...pply indicator lamp TM3 Terminal block Monitor output CN118 Connector SYMBOL Terminal block TM4 Terminal block Transmission cable CN19 Connector Connector on PCB TB5 Terminal block M NET Transmission cable CN119 Connector TAB1 TAB2 TAB5 Connector Pow er supply 7 8 9 10 S A B 1 2 1 2 CN7 CN118 CN119 CN10 REACTOR TAB5 ISOLATOR TH1 OA TH2 RA LINE FILTER TM1 CN19 CN18 CN22 CN5 SA2 SA1 SW5 SW2 3 TM2 TB...

Page 14: ... 14 14 N15HHGT0033 ...

Page 15: ... Conformity LGH 150 250RVXT E Installation Manual 1509876HC8401 LGH 150 250RVXT E Instruction Book 1509876HC8301 LGH 150 250RVXT E Service Manual U213 LGH 150 250RVXT E Technical Manual N15HHGT0033 LGH 200RVXT E Specification N15HHGU0029B Lossnay RVX T Quick Reference Guide ...

Page 16: ......

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