Mitsubishi Electric LGH-100RVS-E Handbook Download Page 45

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Step

Details

Check item

4 Removing the circuit boards

• For the working precautions, see page 35.

• For removing the circuit boards, see (6) Control parts (page 42).

5 Attaching the circuit boards

[1] According to the function status record data prepared in Step 3, set the address

setting switches, function selection switches, and model selection switch of the

new circuit board.

a. Address setting (SW12 and SW11)

b. Function selection switches (SW2, SW5) and model selection switch (SW6)

setting

Address

setting
Function

setting
Model

selection

[2] Attach the power circuit board in the reverse order of the steps for removing.

Be sure to connect the connectors listed in the following table.

Connector

Symbol on the circuit board

Check

For power supply connection

TAB1*, TAB2

For exhaust fan motor connection

CN9

For supply fan motor connection

CN10

For damper motor connection

CN12

For control circuit board connection

CN113, CN114, CN119

* Connect TAB1 to the power supply via the reactor.

Circuit board

fixing screw

(1 pc.)
PCB case fix-

ing screw

(1 pc.)
Earth fixing

screw (1 pc.)

[3] Attach the control circuit board in the reverse order of the steps for removing, and

then attach the connectors, remote controller transmission cable, M-NET trans-

mission cable, and external signal cable, etc.

Be sure to connect the connectors or terminals listed in the following table.

( Connect PZ-62DR-E transmission cable terminal, M-NET transmission cable ter-

minal, and connector/terminal for external signal cable only when they are used.)

Connector and terminal

Symbol on the circuit board

Check

For thermistor connection (outdoor tem-

perature (OA))

CN7

For thermistor connection (indoor tem-

perature (RA))

CN5

For power circuit board connection

CN14, CN19

PZ-62DR-E transmission cable terminal TM4 [1] [2]
M-NET transmission cable terminal

TB5 [A] [B]

For external signal cable connection

TM2, TM3, CN17, CN23, CN26,

CN32, CN34, CN35, CN50, CN105

Circuit board

fixing screw

(1 pc.)
PCB fix plate

fixing screw

(2 pcs.)
Connector

connection
PZ-62DR-E

transmis-

sion cable

connection
M-NET trans-

mission cable

connection
External

signal cable

connection

[4] Reattach the control box cover.

Cover screw

(black)

(3 pcs.)

Summary of Contents for LGH-100RVS-E

Page 1: ...milarly qualified person in order to avoid hazards LOSSNAY HANDBOOK MODELS LGH 50RVS E LGH 80RVS E LGH 100RVS E Nameplate September 2021 No U302 A Remote controller Optional PZ 62DR E PZ 43SMF E Filter Optional PZ S50RFM E PZ S80RFM E PZ S100RFM E PZ S50RFH E PZ S80RFH E PZ S100RFH E ...

Page 2: ... 5 4 Electrical wiring diagrams 7 5 Circuit board diagrams 8 6 Troubleshooting 10 6 1 Service flowchart 10 6 2 Check Details 11 7 Overhauling procedures 34 8 Parts catalog 48 LGH 50RVS E 49 LGH 80RVS E 57 LGH 100RVS E 65 3 4 5 5 6 7 8 9 10 34 10 11 11 34 35 48 49 73 50 57 58 65 66 73 ...

Page 3: ... power cord and lead wires if they are damaged and or degraded Failure to observe this warning may result in electric shock and or fire Use proper parts and tools For repair be sure to use the parts listed in the parts catalog of the applicable model and use the proper tools Failure to observe this warning may result in electric shock fire and or injury Caution against electric shock Prohibited Be...

Page 4: ...Temperature exchange efficiency Noise dB Dia of the centrifugal fan mm Weight kg m3 h L S LGH 50RVS E 1 19 190 500 139 150 87 33 245 55 LGH 80RVS E 1 92 325 800 222 170 82 36 245 63 LGH 100RVS E 2 55 445 1000 278 190 82 37 245 73 The above values apply during Heat recovery ventilation when the fan speed is set to Fan speed 4 at the rating pressure loss and 230 V 50 Hz For the specifications at the...

Page 5: ... space More than 600 Air filters Heat exchanger Lossnay core In the case of fixed ceiling not grid ceiling 150 mm or more for drain maintenance Inspection opening 450 x 450 or more Control box Maintenance cover for filters Upper Maintenance cover for the other parts Lower Air supply fan RA return air SA supply air By pass damper plate High Efficiency filter sold separately position Ceiling suspens...

Page 6: ... LGH 80RVS E PZ S100RFM E 556 195 15 LGH 100RVS E PZ S50RFH E 412 203 25 LGH 50RVS E PZ S80RFH E 432 203 25 LGH 80RVS E PZ S100RFH E 546 203 25 LGH 100RVS E Unit mm Notes Two filters make one set Insert the filters so that the arrow of the marking AIR FLOW on the filters faces the Lossnay core side When attaching the high efficiency filters PZ S50RFM E PZ S80RFM E PZ S100RFM E replace them with th...

Page 7: ...1 Relay contact CN5 Connector Thermistor RA CN7 Connector Thermistor OA CN9 Connector Fan motor CN10 Connector Fan motor CN12 Connector Damper motor CN17 Connector Fan speed 1 2 3 4 CN14 Connector CN113 Connector CN114 Connector CN19 Connector CN119 Connector CN23 Connector CO2 sensor power supply CN26 Connector Bypass switching CO2 sensor input CN32 Connector Remote control selection CN34 Connect...

Page 8: ...g switch tens digit Address setting switch ones digit SW12 SW11 Model selection switch SW6 Indication of the microcomputer software No GND Insulated 13 V DC Insulated CN19 CN14 Power circuit board connection Power for the circuit Power for the circuit TM4 Remote controller transmission cable 11 to 14 V DC TM3 Monitor output Circuit board name CN32 Remote Local switching input CN12 For rewriting th...

Page 9: ...nector 1 Power for the motor 340 V DC 3 GND 4 Power for motor control 15 V DC 5 Speed command voltage 0 to 6 V DC 6 Rotational speed pulse CN9 Exhaust fan motor Pin No of the connector 1 Power for the motor 340 V DC 4 GND 5 Power for motor control 15 V DC 6 Speed command voltage 0 to 6 V DC 7 Rotational speed pulse Fed with power lit Not fed with power unlit Power supply indicator for motor contro...

Page 10: ...rn off the power supply isolator Even after the power supply isolator is turned off the capacitor on the circuit board retains high voltage for a while Therefore before servicing wait for at least five minutes and then use a tester to check that the voltage has dropped Once the power supply is turned off be sure to wait for at least five minutes before turning the power back on again When servicin...

Page 11: ...e power supply cable Use the designated cable 4 Is the specified power supply supplied to the power supply terminal TM1 220 240 V 50 Hz 220 V 60 Hz Supply the specified power supply 5 Is the power supply cable incorrectly wired is there a faulty connection or are screws loose Connect the cable securely and correctly and tighten the screws firmly 6 Is there a faulty connection on the power supply t...

Page 12: ...ble 2 2 Wire the cables within the regulations 9 Are communication cables wired at least 5 cm away from the other communication cables Wire the cables at least 5 cm away from the other cables 10 Does the external input signal match the specifica tions See Table 2 3 Input the signal that matches the specifications 11 Is the external input signal input to the Lossnay set as the main Lossnay Input th...

Page 13: ...Fan speed switching input 0 to 10 V DC Note 3 CN26 4 5 Analog Table 2 3 External input output specifications Caution In the group with the multiple Lossnay units input the signals to the main Lossnay with address number 1 or the smallest number other than 0 Note 1 The input signal must conform to the following specifications Level signal Volt free contact 12 V DC 24 V DC Pulse signal Volt free con...

Page 14: ...tion that can be set with both PZ 62DR E and the function selection switches after the function is set with PZ 62DR E setting with the function selection switches is disabled 4 Function setting Terminal block TM3 9 10 Function Name Operation monitor Factory default setting Note 1 Signal specifications Volt free contact Output rating 240 V AC 1 A 24 V DC 1 A Min applicable load 220 V AC 100 mA 5 V ...

Page 15: ...trol ler power supply indicator Lit Power supplied to the remote controller Main Lossnay The LED goes out when power is sup plied to the remote controller from other Lossnay units in a group with multiple Lossnay units Unlit Power not supplied to the remote controller Sub Lossnay 4 LED4 red Power supply indicator control circuit board Check that this LED is lit The LED lights while power is suppli...

Page 16: ...the product Check the power supply voltage 2 Though the remote controller display indicates the fan is running the fan stops by itself The Lossnay unit is operating in the protective mode inter mittent operation When PZ 62DR E is used it displays the icon that indicates the protective operation is in progress For details see the Lossnay Operating Installation Instructions or PZ 62DR E Instruction ...

Page 17: ...nd Instruction Manual LED circuit board failure If the problem persists replace the wall mounted type CO2 sensor For details about the CO2 sensor PZ 70CSW E see its Installation and Instruction Manual 4 When wall mounted type CO2 sensor PZ 70CSW E is used CO2 concentra tion display of PZ 62DR E does not change even though the number of persons in a room is changed Ventilation air volume by the Los...

Page 18: ...he motor rotation speed is under control This product controls the motor by detecting the motor rotation speed The fan operation may be unstable during rotation speed control for maxi mum about 10 minutes 8 Air volume is abnor mally large or small The model selection switch SW6 is not set correctly after the circuit board is replaced Make the SW6 setting appropriate for the model See Chapter 7 9 S...

Page 19: ...perating Installation Instructions or PZ 62DR E Instruction Book The operation mode of the interlocked air conditioner Mr Slim indoor unit or City Multi indoor unit is set to fan opera tion or heating If the operation mode of the interlocked air condi tioner is fan operation or heating the ventilation mode of Lossnay is fixed to the Heat recovery mode The pre heater is ON or within one hour after ...

Page 20: ...the Night purge operation For details see the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book The Night purge schedule is not set Check the setting of PZ 62DR E or the system con troller that supports Night purge operation For details see the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book 16 The Night purge operation stops in halfway through The...

Page 21: ...e intermittent operation the exhaust fan operates at fan speed 4 19 Abnormal noise comes from the damper motor Mis assembling of the damper motor Remove the GM assembly from the main unit and then remove the damper motor from the damper motor casing to check the pulley position If the position is incorrect adjust it as shown in the pic ture below and then reassemble the GM assembly Pulley Damper m...

Page 22: ...connect the Wi Fi interface and the router again Make sure that communication distance is not too far between the Wi Fi interface and the router Move the router closer to the Wi Fi interface Make sure that the router uses WPA2 AES encryption Make sure that the number of the connected devices to the router does not exceed the limit Is the NET lamp on the Wi Fi interface blinking If the NET lamp is ...

Page 23: ...controller transmission cable to the terminal block TM4 1 2 PZ 43SMF E is used together PZ 62DR E and PZ 43SMF E cannot be used together The old model remote controller PZ 61DR E is connected Use PZ 62DR E remote controller 3 It takes time for the remote controller to be fed with power after turning the Lossnay unit ON The Lossnay unit is starting up The remote controller is not fed with power dur...

Page 24: ...ote controller is prohibited See the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book Priority is given to the operation by the fan speed switching input and Bypass mode switching input CN17 CN26 See the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book 6 Is the Wi Fi interface connected When the Lossnay unit is operated with the MELCloud applicatio...

Page 25: ...er to the other Lossnay units 3 The ventilation mode can not be changed with the remote controller The Lossnay unit is performing the Night purge operation The ventilation mode cannot be changed dur ing the Night purge operation See the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book The signal is input to the Bypass mode switching input CN26 1 2 Check the Bypass mode swi...

Page 26: ... the function selection switch SW2 3 on the circuit board or the function setting No 9 of PZ 62DR E See the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book The interlock mode of the Lossnay unit is set to ON Interlock or OFF Interlock Check the interlock mode setting See the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book In a group with multiple...

Page 27: ...ly between the terminals TM4 1 2 of the Lossnay units in the group The Lossnay unit is operating in the protective mode intermittent operation For details see the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book 3 The screen display of the system con troller changes by itself Even if you press the buttons the screen returns to the original screen right away Faulty connecti...

Page 28: ...ing Installation Instructions or PZ 62DR E Instruction Book Faulty connection of the pre heater Check the pre heater connections The output capacity of the pre heater is too large with respect to the air volume of the Lossnay unit Adjust the output capacity of the pre heater When the pre heater is used run the Lossnay at a higher fan speed The output capacity of the pre heater is too small with re...

Page 29: ...cessive motor speed or rotation detected when operation is stopped Faulty connection of the supply fan motor connector CN10 on the power circuit board Check the connector CN10 connection Faulty connection of the connectors CN14 CN114 and CN19 CN119 between the control circuit board and power circuit board Check the connector connections CN14 CN114 and CN19 CN119 The model selection switch SW6 is n...

Page 30: ...ts around the centrifu gal fan Check the air course and around the centrifugal fan and remove any foreign matter Fan motor failure Replace the fan motor See page 16 Circuit board failure Replace the power circuit board When operation is stopped the exhaust fan rotates due to outside wind Prevent the outside wind from intruding 5101 4 blinks Outdoor air OA thermis tor related error Faulty connectio...

Page 31: ...s not working properly Replace the PZ 62DR E remote controller 6600 6 blinks Multiple address error The system contains two or more units 1 with the same address in the same M NET transmission cable line Find the units 1 with the same address and set unique addresses to these units 6602 2 blinks Transmission error transmis sion proces sor hardware error Faulty connection of the M NET transmission ...

Page 32: ...idental communication error Restart the system after complet ing wiring If the error re occurs check for noise on the transmission cable If the above does not correct the problem replace the Lossnay con trol circuit board Malfunction of the unit 1 where an error occurs Check the unit 1 where the error occurs 6607 8 blinks Transmission reception error no ACK error The power of the Lossnay unit is n...

Page 33: ...Z 62DR E to the termi nals TM4 1 2 See the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book 6832 9 blinks PZ 62DR E communica tion error syn chronization recovery error Faulty connection of the PZ 62DR E transmission cable Check the items described in 1 2 If the error re occurs check for noise on the transmission cable If the above does not correct the problem replace the ...

Page 34: ...istance across pin No 1 and 2 of CN5 and the outdoor air OA thermistor resistance across pin No 1 and 3 of CN7 6 Motor resistance table Cautions Before disconnecting the motor connectors make sure that the power is turned OFF and the circuit board is discharged adequately Even after the power supply is cut off the capacitor is charged Therefore high voltage is applied to the motor for a while Make...

Page 35: ...n to avoid electric shock or injury Be sure to connect the power supply wires correctly Avoid application of abnormal voltage Pay attention not to drop the parts or components When the tightening torque for assembling is specified be sure to tighten to the specified tightening torque After connecting the lead wires make sure that they are securely connected After completing repairs check that the ...

Page 36: ...ilure Precaution When disconnecting the motor connectors make sure that the power supply is turned off and all LEDs are unlit Even when the fan motor is stopped discon necting the live line connectors will cause a motor malfunction 3 Loosen the screws four special screws 4 14 indi cated by and on the maintenance cover A and remove the cover Notes Upper two screws indicated by are fastened with the...

Page 37: ...and remove the motor cable from it Inner cover 7 Hold the handle and draw the Lossnay cores out from the unit Precaution All screws for the maintenance cover are not neces sary to be removed from the unit but if some screws come out from the unit tighten them to the original positions Maintenance cover B Filter Motor cable Cable clamp Precaution When pulling out the Lossnay cores make sure that th...

Page 38: ...mage to the pack ing shown below When removing the separator replace the packing with the designated one Packing Separator Separator Packing LGH 50RVS E LGH 80RVS E LGH 100RVS E 11 Remove the screws six PTT screws 5 10 indicated by and draw the fan assembly out from the main unit Air supply fan assembly Remove the Air exhaust fan assembly in the same manner as the steps 9 to 11 Assembly precaution...

Page 39: ... power circuit board Power circuit board Control circuit board CN12 3 Remove the maintenance cover A and maintenance cover B See 2 3 and 4 4 Remove the filters and inner cover See 2 5 5 Draw the Lossnay cores out from the unit See 2 6 and 7 6 Open the snap in cable clamps LGH 50RVS E two pcs LGH 80RVS E LGH 100RVS E three pcs indi cated by and remove the GM cable from them 7 Remove the screws two ...

Page 40: ...t step 4 wipe off the remaining water on the drain pan with a cloth or the like to avoid water spills from the drain pan 4 Remove the screws two special screws 4 9 indicated by and remove the drain catch basin Drain catch basin Precaution Be careful not to spill the remaining water from the drain catch basin or connected drain pipe 5 Remove the screws two special screws 4 9 indicated by and remove...

Page 41: ...T screw 4 25 indicated by Terminal block 4 Remove the screws three PT screws 4 8 indicated by and remove the sub control base CN7 CN19 CN5 CN14 Control circuit board Control base Control base Side plate Sub control base Sub control base 5 Disconnect the connectors indicated by from the power circuit board and the reactor and remove the terminal brock with the lead wires Power circuit board TAB1 TA...

Page 42: ...ircuit board Precaution When disconnecting the motor connectors make sure that the power supply is turned off Even when the fan motor is stopped disconnecting the live line connec tors will cause a motor malfunction CN114 CN119 CN113 CN9 CN10 TAB1 TAB2 CN12 Power circuit board 1 Remove the control box cover See 2 1 2 Check that LED4 on the control circuit board is OFF and then disconnect the conne...

Page 43: ... the sub control base See 5 4 7 Disconnect the connectors indicated by from the reactor 8 Remove the screws two PT screws 4 8 indicated by and remove the reactor Reactor Reassemble the unit in the reverse order of disassembly After reassembly always make a test run to make sure that the unit operates properly When reassembling ...

Page 44: ...o record the settings on PZ 62DR E To check the settings on PZ 62DR E see the Lossnay Operating Installation Instructions or PZ 62DR E Instruction Book On the function setting screen of PZ 62DR E display the M NET address of the Lossnay unit for which you wish to check the settings The address can be checked by the address setting switches SW12 and SW11 on the Lossnay circuit board Setting status ...

Page 45: ...tor Circuit board fixing screw 1 pc PCB case fix ing screw 1 pc Earth fixing screw 1 pc 3 Attach the control circuit board in the reverse order of the steps for removing and then attach the connectors remote controller transmission cable M NET trans mission cable and external signal cable etc Be sure to connect the connectors or terminals listed in the following table Connect PZ 62DR E transmissio...

Page 46: ...When changing the settings of the function selection switches and address setting switches on the circuit board after the functions were set with PZ 62DR E reset the function settings according to 8 Initialization page 46 After resetting the function settings perform the function settings again in the order of Step 5 1 and Step 6 If you change the M NET address after the functions were set with PZ...

Page 47: ...terface Used Not used Model name CO2 sensor Used Not used Model name PZ 70CSW E PZ 70CSB E Other manufacturer s sensor Monitor output device Used Not used Model name PZ 4GS E The number of Lossnay units in a group Address number The smallest number in the group 2 Function selection switches Enter the setting status of the function selection switches on the circuit board Model SW6 1 SW6 2 SW6 3 SW6...

Page 48: ... CO2 sensor input CN50 Monitor output PZ 4GS E CN105 IT communication 3 Function settings Enter the setting data of the functions set with PZ 62DR E 4 External input output Enter the usage of the external input output on the control circuit board Function No Setting Data Function No Setting Data Function No Setting Data Function No Setting Data 1 0 31 5 52 0 75 15 5 0 32 2 53 6 76 5 6 0 33 2 54 1 ...

Page 49: ...ine screw PP screw Cross recess pan head machine screw SW PP screw Cross recess pan head screw with spring washer PPT screw Cross recess tapping screw PCT screw Cross recess flat head tapping screw PTT screw Cross recess truss head tapping screw PT screw Cross recess truss head machine screw SET screw Slotted head stop screw SQ SET screw Square head stop screw P SET screw Pan head stop screw PMT s...

Page 50: ...ew 4x9 Special screw 4x9 15 3 4 a a d c a 4 pcs a 4 pcs a 4 pcs a 4 pcs a 4 pcs 2 pcs 2 pcs b 2 pcs b 2 pcs 16 pcs 4 pcs 8 pcs a 2 pcs 1 pc 1 pc 1 pc a 4 pcs 2 pcs 2 pcs d c d c d c e 2 pcs 2 pcs 2 pcs shows accessory parts LGH 50RVS E Standard screws Symbol Screw name a PTT screw 4x8 b PT screw 4x8 c PT screw 5x10 d PT screw 6x12 e PTT screw 4x6 ...

Page 51: ...3 707 2 10 Lossnay core W50 021 711 2 11 Core guide R W50 021 382 1 12 GM assembly W50 021 260 1 AC220 240V 13 Rod W50 021 156 1 130mm 14 Pull spring W50 013 157 1 15 Hanger R W50 004 380 2 16 Hanger L W36 002 380 2 17 Flange W50 010 609 4 18 Backflow stopper W50 021 308 2 19 Stopper holder W50 021 704 1 20 Drain catch basin W50 021 687 1 21 Lead wire W50 004 231 1 100mm 22 Screw in bag W50 021 05...

Page 52: ... pcs 42 31 32 33 34 35 36 37 38 39 41 40 31 32 33 34 36 37 38 39 41 40 40 40 Standard screws Symbol Screw name a PTT screw 4x8 f PTT screw 4x25 Note When removing the separator to replace the fan parts you need to replace the packing attached on the separator Order the packing No 36 together with the fan parts ...

Page 53: ... 34 Washer 12 W00 000 123 2 35 DC motor SA W50 021 453 1 36 Packing W50 021 720 2 37 Separator W50 021 487 2 38 Air guide W50 021 508 2 39 Inlet ring W50 021 707 2 40 PTT screw 5x10 W00 000 200 16 41 Motor fix plate W50 021 712 2 42 DC motor EA W50 021 454 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 53 ...

Page 54: ...54 LGH 50RVS E h g b b b g a b b b b 3 pcs 2 pcs a b b a 51 51 52 53 54 55 56 57 60 58 59 62 62 63 64 61 Standard screws Symbol Screw name a PTT screw 4x8 b PT screw 4x8 g PPT screw 3x8 h PPT screw 4x25 ...

Page 55: ... 021 213 1 With the lead wires 56 PT screw 4x8 BS W00 000 011 1 57 Sub control base W50 021 715 1 58 Circuit board W50 021 172 1 Power 59 PCB case W50 021 380 1 60 Reactor W50 004 180 1 AC6 5A 61 Control base W50 019 704 1 62 Cord bush W00 000 270 3 63 Cord band W00 000 258 1 64 Side plate W50 019 706 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 55 ...

Page 56: ...or 24 V DC Mr Slim non polar Volt free contact M NET transmission cable 2nd remote controller Max 2 controllers 2nd Lossnay unit Max 15 units Isolator Field supply POWER SUPPLY 220 240 V 50 Hz 220 V 60 Hz LINE FILTER Shielded Wire X11 Power circuit board Control circuit board CN113 REACTOR M1 M2 GM LED4 CN19 CN14 CN35 CN23 CN5 CN7 CN34 SW12 SW11 LINE FILTER Lossnay unit LED5 TH1 OA TH2 RA CN32 CN1...

Page 57: ...LGH 50RVS E 71 Thermistor W50 021 167 1 OA RA set 72 Lead wire W50 021 214 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 57 ...

Page 58: ...cial screw 4x9 Special screw 4x9 15 3 4 a a c c a 4 pcs a 4 pcs a 4 pcs a 4 pcs a 4 pcs 2 pcs 2 pcs b 2 pcs b 2 pcs 16 pcs 4 pcs 8 pcs a 2 pcs 1 pc 1 pc 1 pc a 4 pcs 2 pcs 2 pcs c c c c c c d 2 pcs 2 pcs 2 pcs shows accessory parts LGH 80RVS E Standard screws Symbol Screw name a PTT screw 4x8 b PT screw 4x8 c PT screw 6x12 d PTT screw 4x6 ...

Page 59: ... 9 Cover W50 021 705 2 10 Lossnay core W50 021 713 2 11 Core guide R W50 021 384 1 12 GM assembly W50 021 261 1 AC220 240V 13 Rod W50 021 157 1 35mm 14 Pull spring W50 013 157 1 15 Hanger W50 003 380 4 16 Flange W50 004 610 4 17 Backflow stopper W50 021 308 2 18 Stopper holder W50 021 704 1 19 Drain catch basin W50 021 687 1 20 Lead wire W50 004 231 1 100mm 21 Screw in bag W50 021 050 1 No Name of...

Page 60: ...2 33 34 35 36 37 38 39 41 40 31 32 33 34 36 37 38 39 41 40 40 40 Standard screws Symbol Screw name a PTT screw 4x8 e PTT screw 4x25 Note When removing the separator to replace the fan parts you need to replace the packing attached on the separator Order the packing No 36 together with the fan parts LGH 80RVS E ...

Page 61: ... 34 Washer 12 W00 000 123 2 35 DC motor SA W50 021 453 1 36 Packing W50 021 720 2 37 Separator W50 021 488 2 38 Air guide W50 021 508 2 39 Inlet ring W50 021 707 2 40 PTT screw 5x10 W00 000 200 16 41 Motor fix plate W50 021 712 2 42 DC motor EA W50 021 454 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 61 ...

Page 62: ...62 f g b b b g a b b b b 3 pcs 2 pcs a b b a 51 51 52 53 54 55 56 57 60 58 59 62 62 63 64 61 Standard screws Symbol Screw name a PTT screw 4x8 b PT screw 4x8 f PPT screw 4x25 g PPT screw 3x8 LGH 80RVS E ...

Page 63: ... 021 213 1 With the lead wires 56 PT screw 4x8 BS W00 000 011 1 57 Sub control base W50 021 715 1 58 Circuit board W50 021 172 1 Power 59 PCB case W50 021 380 1 60 Reactor W50 004 180 1 AC6 5A 61 Control base W50 019 704 1 62 Cord bush W00 000 270 3 63 Cord band W00 000 258 1 64 Side plate W50 019 706 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 63 ...

Page 64: ...m non polar Volt free contact M NET transmission cable 2nd remote controller Max 2 controllers 2nd Lossnay unit Max 15 units Isolator Field supply POWER SUPPLY 220 240 V 50 Hz 220 V 60 Hz LINE FILTER Shielded Wire X11 Power circuit board Control circuit board CN113 REACTOR M1 M2 GM CN19 CN14 CN35 CN23 CN5 CN7 CN34 SW12 SW11 LINE FILTER Lossnay unit LED5 LED3 LED4 TH1 OA TH2 RA CN32 CN105 CN50 CN26...

Page 65: ...LGH 80RVS E 71 Thermistor W50 021 167 1 OA RA set 72 Lead wire W50 021 214 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 65 ...

Page 66: ...7 18 20 19 15 15 17 18 19 16 16 16 16 10 a a c c a 4 pcs a 4 pcs a 4 pcs a 4 pcs a 4 pcs 2 pcs 2 pcs b 2 pcs b 2 pcs 16 pcs 4 pcs 8 pcs a 2 pcs 1 pc 1 pc 1 pc a 4 pcs 2 pcs 2 pcs c c c c c c d 2 pcs 2 pcs 2 pcs shows accessory parts LGH 100RVS E Standard screws Symbol Screw name a PTT screw 4x8 b PT screw 4x8 c PT screw 6x12 d PTT screw 4x6 ...

Page 67: ... 9 Cover W50 021 705 2 10 Lossnay core W50 021 714 3 11 Core guide R W50 021 386 1 12 GM assembly W50 021 262 1 AC220 240V 13 Rod W50 021 157 1 35mm 14 Pull spring W50 013 157 1 15 Hanger W50 003 380 4 16 Flange W50 004 610 4 17 Backflow stopper W50 021 308 2 18 Stopper holder W50 021 704 1 19 Drain catch basin W50 021 687 1 20 Lead wire W50 004 231 1 100mm 21 Screw in bag W50 021 050 1 No Name of...

Page 68: ...2 33 34 35 36 37 38 39 41 40 31 32 33 34 36 37 38 39 41 40 40 40 Standard screws Symbol Screw name a PTT screw 4x8 e PTT screw 4x25 Note When removing the separator to replace the fan parts you need to replace the packing attached on the separator Order the packing No 36 together with the fan parts LGH 100RVS E ...

Page 69: ...m 34 Washer 12 W00 000 123 2 35 DC motor SA W50 021 453 1 36 Packing W50 021 720 2 37 Separator W50 021 488 2 38 Air guide W50 021 508 2 39 Inlet ring W50 021 707 2 40 PTT screw 5x10 W00 000 200 16 41 Motor fix plate W50 021 712 2 42 DC motor EA W50 021 454 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 69 ...

Page 70: ...70 f g b b b g a b b b b 3 pcs 2 pcs a b b a 51 51 52 53 54 55 56 57 60 58 59 62 62 63 64 61 Standard screws Symbol Screw name a PTT screw 4x8 b PT screw 4x8 f PPT screw 4x25 g PPT screw 3x8 LGH 100RVS E ...

Page 71: ...0 021 213 1 With the lead wires 56 PT screw 4x8 BS W00 000 011 1 57 Sub control base W50 021 715 1 58 Circuit board W50 021 172 1 Power 59 PCB case W50 021 380 1 60 Reactor W50 004 180 1 AC6 5A 61 Control base W50 019 704 1 62 Cord bush W00 000 270 3 63 Cord band W00 000 258 1 64 Side plate W50 019 706 1 No Name of part Parts No Q ty pcs unit Critical for safety Remarks 71 ...

Page 72: ...m non polar Volt free contact M NET transmission cable 2nd remote controller Max 2 controllers 2nd Lossnay unit Max 15 units Isolator Field supply POWER SUPPLY 220 240 V 50 Hz 220 V 60 Hz LINE FILTER Shielded Wire X11 Power circuit board Control circuit board CN113 REACTOR M1 M2 GM CN19 CN14 CN35 CN23 CN5 CN7 CN34 SW12 SW11 LINE FILTER Lossnay unit LED5 LED3 LED4 TH1 OA TH2 RA CN32 CN105 CN50 CN26...

Page 73: ...LGH 100RVS E 71 Thermistor W50 021 168 1 OA RA set 72 Lead wire W50 021 214 1 73 No Name of part Parts No Q ty pcs unit Critical for safety Remarks ...

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