Mitsubishi Electric TLGHF0940RVXT02A Handbook
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Mitsubishi Electric TLGHF0940RVXT02A Handbook

Lossnay energy recovery ventilator
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LOSSNAY ENERGY RECOVERY VENTILATOR
HANDBOOK
MODELS
TLGHF0940RVXT02A
TLGHF1200RVXT02A
TLGHF1500RVXT02A
LGH-F940RVXT2-E
LGH-F1200RVXT2-E
LGH-F1500RVXT2-E
Remote controller
TZ-62DR-EA
PZ-62DR-EA
PZ-43SMF-E
Filter
(Optional)
PZ-250TRFA-E
PZ-250TPF-E
Warning:
Repair work must be performed by the manufacturer, its service
agent or a similarly qualified person in order to avoid hazards.
(Optional)
August 2024
No. U325
Nameplate

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Summary of Contents for Mitsubishi Electric TLGHF0940RVXT02A

  • Page 1 August 2024 No. U325 LOSSNAY ENERGY RECOVERY VENTILATOR HANDBOOK MODELS Nameplate TLGHF0940RVXT02A TLGHF1200RVXT02A TLGHF1500RVXT02A LGH-F940RVXT2-E LGH-F1200RVXT2-E LGH-F1500RVXT2-E Remote controller (Optional) TZ-62DR-EA PZ-62DR-EA PZ-43SMF-E Filter (Optional) PZ-250TRFA-E PZ-250TPF-E Warning: Repair work must be performed by the manufacturer, its service agent or a similarly qualified person in order to avoid hazards.

  • Page 2: Table Of Contents

    6-1 Service flowchart ..................12 12-13 6-2 Check details ..................13 13-42 7. Overhauling procedures ..............43 43-57 8. Parts catalog ................. 58 58-106 TLGHF0940RVXT02A .................. 59 59-66 TLGHF1200RVXT02A .................. 67 67-74 TLGHF1500RVXT02A .................. 75 75-82 LGH-F940RVXT2-E ..................83 83-90 LGH-F1200RVXT2-E ..................

  • Page 3: Safety Precautions

    1. Safety precautions Read the following precautions thoroughly before the maintenance, and then inspect and repair the product in a safe manner. The types and levels of danger that may arise if the product is handled improperly are described with the warning symbols shown below.

  • Page 4: Specifications

    2. Specifications TLGHF0940RVXT02A, TLGHF1200RVXT02A, TLGHF1500RVXT02A Model name LGH-F940RVXT2-E, LGH-F1200RVXT2-E, LGH-F1500RVXT2-E Heat exchange system Energy recovery ventilating system Heat exchanger material Special treated paper plate heat exchanger Cladding Galvanized steel sheet Heat insulation material Self-extinguishing urethane foam Motor EC motor Filter...
  • Page 5 Remote controller Model name TZ-62DR-EA, PZ-62DR-EA PZ-43SMF-E Power supply requirement 12 V DC (Supplied from Lossnay unit) Power consumption 0.3 W Transmission cable Non polarized 2-core cable (0.3 mm (AWG22) sheathed cable) Total wiring length 219 yd. (200 m) maximum The number of controllable 15 Lossnay units maximum (Max.

  • Page 6: Outside Dimensions

    3. Outside dimensions TLGHF0940RVXT02A, TLGHF1200RVXT02A, TLGHF1500RVXT02A LGH-F940RVXT2-E, LGH-F1200RVXT2-E, LGH-F1500RVXT2-E 18 5/16 (465) 18 5/16 (465) 43/64 (17) 43/64 (17) Ceiling suspension fixture Lossnay cores (6-15 X 30 oval) Flange Flange 37 19/32 (955) 37 19/32 (955) air filters air filters...
  • Page 7 PZ-250TRFA-E 39 11/64 (995) 25/32 (20) * The filters are comprised of one set of the same filters as those built in the product. The number of filters per set Applicable Lossnay model TLGHF0940RVXT02A TLGHF1200RVXT02A TLGHF1500RVXT02A LGH-F940RVXT2-E LGH-F1200RVXT2-E LGH-F1500RVXT2-E Unit: Inch (mm)
  • Page 8 63/64 (25) Flow Filter 2 (single) (black) 26 7/64 (663) 63/64 (25) (white) The number of filters per set Applicable Lossnay model Filter 1 Filter 2 TLGHF0940RVXT02A (jointed) (single) TLGHF1200RVXT02A TLGHF1500RVXT02A LGH-F940RVXT2-E LGH-F1200RVXT2-E LGH-F1500RVXT2-E Unit: Inch (mm) ─ 8 ─...

  • Page 9: Electrical Wiring Diagram

    4. Electrical wiring diagram TLGHF0940RVXT02A, TLGHF1200RVXT02A, TLGHF1500RVXT02A LGH-F940RVXT2-E, LGH-F1200RVXT2-E, LGH-F1500RVXT2-E * Wiring for TM1, TM2, TM3, TM4, and TB5 shown in dotted lines are field work. * Be sure to connect the earth wire. * An all pole electric leakage isolator must be installed.

  • Page 10: Circuit Board Diagrams

    5. Circuit board diagrams Circuit board diagrams and check points (1) Control circuit board Caution: Before servicing (including replacing the circuit boards), be sure to turn off the power supply isolator and check that all the LEDs on the control circuit board and power circuit board are not lit. A large- capacity electrolytic capacitor on the circuit board may carry voltage for several minutes after the iso- lator is turned off.
  • Page 11 (2) Power circuit board The Lossnay units (TLGHF0940RVXT02A/LGH-F940RVXT2-E, TLGHF1200RVXT02A/LGH-F1200RVXT2-E, and TLGHF1500RVXT02A/LGH-F1500RVXT2-E) are equipped with two types of the power circuit board (LG-X08DC-P7 and LG-X08DC-P8). Caution: The power circuit consists of live parts. The power circuit board is not insulated from the power line, except for the connection part with the control circuit board.

  • Page 12: Troubleshooting

    • When carrying out wiring, power supply to M-NET must be turned off, otherwise it will cause a malfunction. 6-1 Service flowchart After checking the check items below, follow the troubleshooting for servicing. Applicable Device Applicable Model TLGHF0940RVXT02A, TLGHF1200RVXT02A, TLGHF1500RVXT02A Lossnay Energy Recovery Ventilator LGH-F940RVXT2-E, LGH-F1200RVXT2-E, LGH-F1500RVXT2-E Lossnay Remote Controller TZ-62DR-EA, PZ-62DR-EA, PZ-43SMF-E No.

  • Page 13: Check Details

    Lossnay does not start properly. (1) Failure mode 1: Lossnay does not work. Lossnay does not work in trial operation, or Lossnay stops working during use. (2) Failure mode 2: The remote controller does not The remote controller does not work. work.
  • Page 14 [2] Transmission cables (remote controller transmission cable, M-NET transmission cable, external input/output signal cable, and connection cable for IT communication appliances) Check Item Corrective action 1 Are the designated cables used for the remote control- Use the designated transmission cables. ler transmission cable and M-NET transmission cable? (See Table 2-1 and Table 2-2.) 2 Are the designated cables used for the external input/...
  • Page 15 Table 2-3 External input/output specifications Terminal or Signal Total Function Name connector on Materials Used specifications extension the circuit board External control input Level/pulse Twisted lead 0.5 mm (AWG 547 yd. TM2 [Y] [Z] (volt-free contact) (Note 4) (Note 1) 20) to 1.5 mm (AWG 15) (500 m)
  • Page 16 [3] Monitor output signal cable Check Item Corrective action 1 Is the signal cable wired by multicore cable? Wire the cable using a 2-core cable. 2 Are the signal cables and transmission cables Wire the signal cables away from the transmission wired in the same piping duct? cables.
  • Page 17 [5] LED Indications on the circuit boards Contents Check Item Corrective action LED1 Lossnay unit error Blinking: Starting up, error occurred In the case of an error, see Failure (green) indicator Mode 4. Lit: During delay operation Lossnay operates after the delay time has passed.
  • Page 18 Individual function check items [6] If Lossnay does not work in the trial operation, or if Lossnay stops working during use, check the following items. Problem Factor Corrective action 1 The fan does not The connectors between the Check the connector (CN9) for the fan motor 2 or 4 operate even though fan motor and circuit board are and the connector (CN10) for the fan motor 1 or 3 .
  • Page 19 Problem Factor Corrective action 2 Though the remote Wiring for the three-phase Check the power wires for the three-phase power controller display power supply is incorrect, or supply. indicates the fan the power wires are discon- is running, the fan nected.
  • Page 20 Problem Factor Corrective action 4 [When wall-mounted Ventilation air volume by the In this case, CO concentration displayed value type CO sensor Lossnay unit is large enough may be always low or high. PZ-70CSW-E is or too small against the used] change in the number of per- concentra-...
  • Page 21 Problem Factor Corrective action 7 The fan operation is The motor rotation speed is This product controls the motor by detecting the unstable. under control. motor rotation speed. The fan operation may be unstable during rotation speed control (for maxi- mum about 10 minutes).
  • Page 22 Problem Factor Corrective action 11 Air volume is too Is the air filter clogged? Clean the air filter. small. Pressure loss in the duct is too Set the supply/exhaust fan power up setting. high. (See the Lossnay Operating/Installation Instructions or TZ-62DR-EA/PZ-62DR-EA Instruction Book.) The model selection switch Make the SW6 setting appropriate for the model.
  • Page 23 Problem Factor Corrective action 14 The Night-purge Usual ON/OFF button opera- Press the ON/OFF button once to display the operation can- tion cannot stop the Night- operation screen, and then press the ON/OFF but- not be stopped purge operation. ton again. with TZ-62DR-EA/ PZ-62DR-EA.
  • Page 24 (2) Failure mode 2: The remote controller does not work. If the remote controller does not work, check the following items. [1] TZ-62DR-EA/PZ-62DR-EA Problem Factor Corrective action 1 Nothing is displayed The power of the Lossnay unit is Check the items described in (1) [1]. on the remote not ON.
  • Page 25 [2] PZ-43SMF-E Problem Factor Corrective action 1 The power indicator The power of the Lossnay unit is not Check the items described in (1) [1]. “ ” is not displayed. Faulty connection of the remote con- Check the items described in (1) [2]. troller transmission cable In one group, three or more Only up to two PZ-43SMF-E controllers can...
  • Page 26 (3) Failure mode 3: Operations on the remote controller are not possible. Initial Check Items If the system cannot be operated with the remote controller, check the following items. Check item Notes 1 Are the function selection switches Depending on the settings of the function selection switches, (SW2, SW5) and model selection Lossnay may automatically operate or stop, or specific operation switch (SW6) on the Lossnay cir-...
  • Page 27 Individual check items If the system cannot be started/stopped using the remote controller, check the following items. [1] TZ-62DR-EA/PZ-62DR-EA Problem Factor Corrective action 1 Some Lossnay units in The power of the Lossnay unit Check the items described in (1) [1]. the group do not operate.
  • Page 28 Problem Factor Corrective action 6 Even though the function The indoor, outdoor, and/or • Outdoor temperature display range: settings (No. 36, 37 and/ supply air temperature are out- 35.6°F (2°C) to 96.8°F (36°C) or 39) of TZ-62DR-EA/ side the display range. •...
  • Page 29 [2] Interlocking with air conditioners (Mr. Slim indoor unit or City Multi indoor unit) or external devices Problem Factor Corrective action 1 Lossnay interlock The power of the Lossnay unit is not Check the items described in (1) [1]. settings cannot be performed Faulty connection of the remote con- Check the items described in (1) [2].
  • Page 30 [3] System controller Problem Factor Corrective action 1 The group of The power of the Lossnay unit is Check the items described in (1) [1]. Lossnay cannot be not ON. set with the system M-NET transmission cable is Connect the M-NET transmission cable to the controller.
  • Page 31 [4] When the Wi-Fi interface is connected to the Lossnay unit Problem Factor Corrective action 1 The Lossnay unit The connection cable for the Wire the connection cable for the Wi-Fi interface does not operate Wi-Fi interface is too close to the at least 2 in.
  • Page 32 (4) Failure mode 4: Error code and LED display An error code displayed on the remote controller (TZ-62DR-EA/PZ-62DR-EA, PZ-43SMF-E) or the M-NET con- troller, and blinking or illumination of LED1 (green) or LED2 (red) on the circuit board show the type of an error. The LED blink interval is 0.25 seconds for both on and off.
  • Page 33 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 3126 External device The output capacity of the pre- Adjust the output capacity of the blinks error heater is too small with respect to pre-heater. When the pre-heater is the air volume of the Lossnay unit. used, run the Lossnay at a lower fan speed.
  • Page 34 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 4116 Abnormal rota- Faulty connection of the exhaust Check the connector (CN9) con- blinks tion of the fan fan motor connector (CN9) on the nection on the power circuit board. motor 2 power circuit board (Lower side: LG-X08DC-P8)
  • Page 35 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 4116 Abnormal rota- Faulty connection of the supply Check the connector (CN10) con- blinks tion of the fan fan motor connector (CN10) on the nection on the power circuit board. motor 3 power circuit board (Upper side: LG-X08DC-P7)
  • Page 36 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 4116 Abnormal rota- Faulty connection of the exhaust Check the connector (CN9) con- blinks tion of the fan fan motor connector (CN9) on the nection on the power circuit board. motor 4 power circuit board (Upper side: LG-X08DC-P7)
  • Page 37 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 5102 Return air (RA) Faulty connection of the thermis- Check the connector connection. blinks thermistor tor connector on the control circuit • If the function selection switch related error board (SW2-10) is ON, check the con- nector (CN5).
  • Page 38 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 6602 Transmission Faulty connection of the M-NET Check the items described in (1) blinks error transmission cable [2]. (transmission Wiring was performed with power Restart the system after completing • processor still supplied to the M-NET trans- wiring.
  • Page 39 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 6606 Transmission/ Faulty connection of the M-NET Check the items described in (1) blinks reception error transmission cable [2]. (communica- Wiring was performed with power Restart the system after completing •...
  • Page 40 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 6801 PZ-43SMF-E Multiple PZ-43SMF-E transmission Using the applicable cable, wire the blinks communication cables are wired using multicore transmission cable away from one error cables. another. The power supply cable is too close Wire the power supply cable at to the PZ-43SMF-E transmission least 2 in.
  • Page 41 Error LED1 LED2 Symptom Cause Corrective action Code (green) (red) 7113 Function set- The group contains two or more Set unique addresses to these blinks ting error Loss-nay units with the same units. address. The model selection switch (SW6) Make the SW6 setting appropriate is not set correctly.
  • Page 42 (5) Temperatures and thermistor resistance table Temperature Resistance Temperature Resistance Temperature Resistance Temperature Resistance Temperature Resistance value (kΩ) value (kΩ) value (kΩ) value (kΩ) value (kΩ) (°F) (°C) (°F) (°C) (°F) (°C) (°F) (°C) (°F) (°C) -30 64.2 to ∞ 19.4 19.4 46.4 73.4...

  • Page 43: Overhauling Procedures

    7. Overhauling procedures Work precautions • When touching the electric components such as circuit boards and fan motors, do not touch the components for more than 5 minutes after power-off, and then start working. If LED4 or LED6 on the circuit board is lit, do not touch the electric components.
  • Page 44 (1) Turning power off [1] Shut down the unit. [2] Turn off the power supply isolator. Precaution When servicing, power supply to M-NET must be turned off. Live-line working may cause a circuit board failure. ( 2 ) Fan parts [1] Remove the screws (two PTT screws 4×8, indicated Motor maintenance cover [2] Loosen the screws (four PTT screws 4×8, indicated...
  • Page 45 4×8, indicated by ), and remove both control covers. Power circuit board Reactor For TLGHF0940RVXT02A/LGH-F940RVXT2-E and TLGHF1200RVXT02A/LGH-F1200RVXT2-E [2] Check that LED4 on the control circuit board is OFF. [3] Disconnect the connectors (indicated by ) from the power circuit boards.
  • Page 46 Power circuit board Reactor For TLGHF1500RVXT02A/LGH-F1500RVXT2-E [2] Check that LED4 on the control circuit board is OFF. [3] Disconnect the connectors (indicated by ) from the power circuit boards, and then open the cord clam- LED4 pers (indicated by TAB1 TAB2 TAB2 TAB1...
  • Page 47 (4) Reactors [1] Remove the control covers. → See (3) [1]. [2] Check that LED4 on the control circuit board is OFF, Reactor and then disconnect the connectors (indicated by from each reactor. LED4 Control circuit board [3] Remove the screws (two PT screws 4×8 for each, Reactor indicated by ), and remove the reactor.
  • Page 48 (6) Power circuit boards Precaution Before replacing the circuit boards, see (12) Procedures for replacing the circuit boards (page 53). [1] Remove the control covers. → See (3) [1]. [2] Check that LED4 on the control circuit board is OFF, Power circuit board (LG-X08DC-P7) and then disconnect the connectors (indicated by CN10...
  • Page 49 (7) Lossnay cores [1] Remove the black screws (two special screws PT 4x12*, indicated by ), and open the maintenance cover. * Special screws PT 4x8 are used for some Lossnay units. Maintenance cover [2] Remove the front filters from the main unit. [3] Remove the back filters from the main unit by using the maintenance rod.
  • Page 50 (8) Filter curtains [1] Remove the maintenance cover. → See (7) [1]. [2] Remove the filters and Lossnay cores from the main unit. → See (7) [2] to [5]. [3] Remove the screws (two PTT screws 4×8 for each, indicated by ), and remove the filter curtains.
  • Page 51 (9) Lossnay core holders [1] Remove the maintenance cover. → See (7) [1]. [2] Remove the filters and Lossnay cores from the main unit. → See (7) [2] to [5]. [3] Remove the screws (special screws 4×8*, indicated by ) to remove the Lossnay core holders. *Three screws for each front (shorter) holder *Five screws for each back (longer) holder Assembly precaution...
  • Page 52 [5] Open the cord clips (indicated by ), and remove the thermistor leads. Assembly precaution When wiring the thermistor leads, run the thermistor 1 lead through the bush. Bush Thermistor 1 Thermistor 2 Thermistor leads (11) Shutters [1] Disconnect the SA (EA) duct from the Lossnay unit. [2] Remove the screws (three PTT screws 4×8 for each, indicated by ), and remove the shutter.
  • Page 53 (12) Procedures for replacing the circuit boards Notes • Before removing the circuit boards for replacement, check the following Steps 1 and 2. • When the Lossnay remote controller TZ-62DR-EA/PZ-62DR-EA is connected, be sure to replace the circuit boards as described in the Steps. Step Details Check item...
  • Page 54 Step Details Check item Removing the circuit boards • For the working precautions, see page 43. • For removing the circuit boards, see (5) Control circuit board (page 47) and (6) Power circuit boards (page 48). Attaching the circuit boards [1] According to the function status record data prepared in Step 3, set the address Address setting...
  • Page 55 Step Details Check item Function setting with TZ-62DR-EA/PZ-62DR-EA When TZ-62DR-EA/PZ-62DR-EA is connected, according to the function sta- Address tus record data prepared in Step 2, set the function settings with TZ-62DR-EA/ setting PZ-62DR-EA. Function If TZ-62DR-EA/PZ-62DR-EA is not connected, skip this step and proceed to Step 7. setting To perform function settings with TZ-62DR-EA/PZ-62DR-EA, see the Lossnay Operating/Installation Instructions or TZ-62DR-EA/PZ-62DR-EA Instruction Book.
  • Page 56 □ □ □ : Factory setting Model selection switch Note: SW6 setting differs according to the model. □ □ Model SW6-1 SW6-2 SW6-3 SW6-4 SW6-5 SW6-6 □ □ TLGHF0940RVXT02A LGH-F940RVXT2-E □ □ TLGHF1200RVXT02A □ □ LGH-F1200RVXT2-E □ □ TLGHF1500RVXT02A □...
  • Page 57 [3] Function settings Enter the setting data of the functions set with TZ-62DR-EA/PZ-62DR-EA. Function No. Setting Data Function No. Setting Data Function No. Setting Data Function No. Setting Data (10) (10) (15) (10) (10) (15) ( ) : Factory setting [4] External input/output Enter the usage of the external input/output on the control circuit board.

  • Page 58: Parts Catalog

    8. Parts catalog Please note the following when using the parts catalog. 1. When ordering parts, the part number, part name, and the number of parts are required. 2. It may take time for you to receive the parts. Make an inquiry about a rush order. 3.

  • Page 59: Tlghf0940Rvxt02A

    TLGHF0940RVXT02A Structural parts 6 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs.
  • Page 60 Structural parts TLGHF0940RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Special screw 4x12 W00 000 249 Maintenance cover W50 025 833 Flange SA/EA W50 025 709 Shutter W50 025 834 Fix piece W50 013 722 Lock piece...
  • Page 61 Fan parts FAN3 FAN1 FAN4 2 pcs. 2 pcs. 8 pcs. 4 pcs. FAN2 <Standard screws> Symbol Screw name PTT screw 4x8 PTT screw 5x10 ─ 61 ─ TLGHF0940RVXT02A...
  • Page 62 Fan parts TLGHF0940RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Filter curtain W50 025 715 Special nut (M10) W00 000 195 Left-handed Spring washer (10) W00 000 301 Tab washer W50 013 712 Centrifugal fan W50 025 480 Dia.

  • Page 63: Control Parts

    Control parts 5 pcs. 4 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. <Standard screws> Symbol Screw name PPT screw 4x20 PPT screw 3x8 PT screw 4x8 ─ 63 ─ TLGHF0940RVXT02A...
  • Page 64 Control parts TLGHF0940RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Cord band W00 000 258 Bush W00 000 289 Fix plate W50 025 704 Earth fix plate W82 001 706 PT screw 4x8 BS W00 000 011...

  • Page 65: Wiring Parts

    PZ-62DR-EA TAB2 TAB1 2nd remote controller (Max. 2 controllers) 2nd Lossnay unit (Max. 15 units) CN121 L1 L2 L3 REACTOR CN10 Isolator (Field supply) LED6 POWER SUPLY 208-240 V Three-phase Power circuit board (Lower side: LG-X08DC-P8) ─ 65 ─ TLGHF0940RVXT02A...
  • Page 66 Wiring parts TLGHF0940RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Thermistor W50 025 217  Lead wire W50 025 213 CN14-114, CN19-119  Lead wire W50 027 215 Reactor 1  Lead wire W50 025 214 CN21-121 ...

  • Page 67: Tlghf1200Rvxt02A

    TLGHF1200RVXT02A Structural parts 6 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs.
  • Page 68 Structural parts TLGHF1200RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Special screw 4x12 W00 000 249 Maintenance cover W50 025 833 Flange SA/EA W50 025 709 Shutter W50 025 834 Fix piece W50 013 722 Lock piece W50 025 713 Flange OA/RA W50 025 708...
  • Page 69 Fan parts FAN3 FAN1 FAN4 2 pcs. 2 pcs. 8 pcs. 4 pcs. FAN2 <Standard screws> Symbol Screw name PTT screw 4x8 PTT screw 5x10 ─ 69 ─ TLGHF1200RVXT02A...
  • Page 70 Fan parts TLGHF1200RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Filter curtain W50 025 715 Special nut (M10) W00 000 195 Left-handed Spring washer (10) W00 000 301 Tab washer W50 013 712 Centrifugal fan W50 025 480 Dia.
  • Page 71 Control parts 5 pcs. 4 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. <Standard screws> Symbol Screw name PPT screw 4x20 PPT screw 3x8 PT screw 4x8 ─ 71 ─ TLGHF1200RVXT02A...
  • Page 72 Control parts TLGHF1200RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Cord band W00 000 258 Bush W00 000 289 Fix plate W50 025 704 Earth fix plate W82 001 706 PT screw 4x8 BS W00 000 011 Cord bush W50 024 225 Terminal block...
  • Page 73 Wiring parts Lossnay unit Control circuit board Power circuit board (LG-X08DC-C2) (Upper side: LG-X08DC-P7) SW5 SW6 LED6 CN17 CN32 CN23 CN10 CN50 SW11 LED4 LED2 LED5 CN114 LED1 CN105 CN26 SW12 LED3 CN35 REACTOR CN34 CN119 CN14 TAB1 TAB2 CN21 CN19 9 10 12 V or 24 V DC...
  • Page 74 Wiring parts TLGHF1200RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Thermistor W50 025 217  Lead wire W50 025 213 CN14-114, CN19-119  Lead wire W50 027 215 Reactor 1  Lead wire W50 025 214 CN21-121 ...

  • Page 75: Tlghf1500Rvxt02A

    TLGHF1500RVXT02A Structural parts 6 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs.
  • Page 76 Structural parts TLGHF1500RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Special screw 4x12 W00 000 249 Maintenance cover W50 025 833 Flange SA/EA W50 025 709 Shutter W50 025 834 Fix piece W50 013 722 Lock piece W50 025 713 Flange OA/RA W50 025 708...
  • Page 77 Fan parts FAN3 FAN1 FAN4 2 pcs. 2 pcs. 8 pcs. 4 pcs. FAN2 <Standard screws> Symbol Screw name PTT screw 4x8 PTT screw 5x10 ─ 77 ─ TLGHF1500RVXT02A...
  • Page 78 Fan parts TLGHF1500RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Filter curtain W50 025 715 Special nut (M10) W00 000 195 Left-handed Spring washer (10) W00 000 301 Tab washer W50 013 712 Centrifugal fan W50 025 480 ...
  • Page 79 Control parts 5 pcs. 4 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. <Standard screws> Symbol Screw name PPT screw 4x20 PPT screw 3x8 PT screw 4x8 ─ 79 ─ TLGHF1500RVXT02A...
  • Page 80 Control parts TLGHF1500RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Cord band W00 000 258 Bush W00 000 289 Fix plate W50 025 704 Earth fix plate W82 001 706 PT screw 4x8 BS W00 000 011 Cord bush W50 024 225 Terminal block...
  • Page 81 Wiring parts Lossnay unit Control circuit board Power circuit board (LG-X08DC-C2) (Upper side: LG-X08DC-P7) SW5 SW6 LED6 CN17 CN32 CN23 CN10 CN50 SW11 LED4 LED2 LED5 CN114 LED1 CN105 CN26 SW12 LED3 CN35 REACTOR CN34 CN119 CN14 TAB1 TAB2 CN21 CN19 9 10 12 V or 24 V DC...
  • Page 82 Wiring parts TLGHF1500RVXT02A Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Thermistor W50 025 217  Lead wire W50 025 213 CN14-114, CN19-119  Lead wire W50 027 215 Reactor 1  Lead wire W50 025 214 CN21-121 ...

  • Page 83: Lgh-F940Rvxt2-E

    LGH-F940RVXT2-E Structural parts 6 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs.
  • Page 84 Structural parts LGH-F940RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Special screw 4x12 W00 000 249 Maintenance cover W50 025 833 Flange SA/EA W50 025 709 Shutter W50 025 834 Fix piece W50 013 722 Lock piece W50 025 713 Flange OA/RA W50 025 708...
  • Page 85 Fan parts FAN3 FAN1 FAN4 2 pcs. 2 pcs. 8 pcs. 4 pcs. FAN2 <Standard screws> Symbol Screw name PTT screw 4x8 PTT screw 5x10 ─ 85 ─ LGH-F940RVXT2-E...
  • Page 86 Fan parts LGH-F940RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Filter curtain W50 025 715 Special nut (M10) W00 000 195 Left-handed Spring washer (10) W00 000 301 Tab washer W50 013 712 Centrifugal fan W50 025 480 ...
  • Page 87 Control parts 5 pcs. 4 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. <Standard screws> Symbol Screw name PPT screw 4x20 PPT screw 3x8 PT screw 4x8 ─ 87 ─ LGH-F940RVXT2-E...
  • Page 88 Control parts LGH-F940RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Cord band W00 000 258 Bush W00 000 289 Fix plate W50 025 704 Earth fix plate W82 001 706 PT screw 4x8 BS W00 000 011 Cord bush W50 024 225 Terminal block...
  • Page 89 Wiring parts Lossnay unit Control circuit board Power circuit board (LG-X08DC-C2) (Upper side: LG-X08DC-P7) SW5 SW6 LED6 CN17 CN32 CN23 CN10 CN50 SW11 LED4 LED2 LED5 CN114 LED1 CN105 CN26 SW12 LED3 CN35 REACTOR CN34 CN119 CN14 TAB1 TAB2 CN21 CN19 9 10 12 V or 24 V DC...
  • Page 90 Wiring parts LGH-F940RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Thermistor W50 025 217  Lead wire W50 025 213 CN14-114, CN19-119  Lead wire W50 027 215 Reactor 1  Lead wire W50 025 214  CN21-121 Lead wire W50 027 214...

  • Page 91: Lgh-F1200Rvxt2-E

    LGH-F1200RVXT2-E Structural parts 6 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs.
  • Page 92 Structural parts LGH-F1200RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Special screw 4x12 W00 000 249 Maintenance cover W50 025 833 Flange SA/EA W50 025 709 Shutter W50 025 834 Fix piece W50 013 722 Lock piece W50 025 713 Flange OA/RA W50 025 708...
  • Page 93 Fan parts FAN3 FAN1 FAN4 2 pcs. 2 pcs. 8 pcs. 4 pcs. FAN2 <Standard screws> Symbol Screw name PTT screw 4x8 PTT screw 5x10 ─ 93 ─ LGH-F1200RVXT2-E...
  • Page 94 Fan parts LGH-F1200RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Filter curtain W50 025 715 Special nut (M10) W00 000 195 Left-handed Spring washer (10) W00 000 301 Tab washer W50 013 712 Centrifugal fan W50 025 480 ...
  • Page 95 Control parts 5 pcs. 4 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. <Standard screws> Symbol Screw name PPT screw 4x20 PPT screw 3x8 PT screw 4x8 ─ 95 ─ LGH-F1200RVXT2-E...
  • Page 96 Control parts LGH-F1200RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Cord band W00 000 258 Bush W00 000 289 Fix plate W50 025 704 Earth fix plate W82 001 706 PT screw 4x8 BS W00 000 011 Cord bush W50 024 225 Terminal block...
  • Page 97 Wiring parts Lossnay unit Control circuit board Power circuit board (LG-X08DC-C2) (Upper side: LG-X08DC-P7) SW5 SW6 LED6 CN17 CN32 CN23 CN10 CN50 SW11 LED4 LED2 LED5 CN114 LED1 CN105 CN26 SW12 LED3 CN35 REACTOR CN34 CN119 CN14 TAB1 TAB2 CN21 CN19 9 10 12 V or 24 V DC...
  • Page 98 Wiring parts LGH-F1200RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Thermistor W50 025 217  Lead wire W50 025 213 CN14-114, CN19-119  Lead wire W50 027 215 Reactor 1  Lead wire W50 025 214 CN21-121 ...

  • Page 99: Lgh-F1500Rvxt2-E

    LGH-F1500RVXT2-E Structural parts 6 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 6 pcs. 2 pcs. 6 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. 6 pcs.
  • Page 100 Structural parts LGH-F1500RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Special screw 4x12 W00 000 249 Maintenance cover W50 025 833 Flange SA/EA W50 025 709 Shutter W50 025 834 Fix piece W50 013 722 Lock piece W50 025 713 Flange OA/RA W50 025 708...
  • Page 101 Fan parts FAN3 FAN1 FAN4 2 pcs. 2 pcs. 8 pcs. 4 pcs. FAN2 <Standard screws> Symbol Screw name PTT screw 4x8 PTT screw 5x10 ─ 101 ─ LGH-F1500RVXT2-E...
  • Page 102 Fan parts LGH-F1500RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Filter curtain W50 025 715 Special nut (M10) W00 000 195 Left-handed Spring washer (10) W00 000 301 Tab washer W50 013 712 Centrifugal fan W50 025 480 ...
  • Page 103 Control parts 5 pcs. 4 pcs. 2 pcs. 2 pcs. 2 pcs. 2 pcs. <Standard screws> Symbol Screw name PPT screw 4x20 PPT screw 3x8 PT screw 4x8 ─ 103 ─ LGH-F1500RVXT2-E...
  • Page 104 Control parts LGH-F1500RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Cord band W00 000 258 Bush W00 000 289 Fix plate W50 025 704 Earth fix plate W82 001 706 PT screw 4x8 BS W00 000 011 Cord bush W50 024 225 Terminal block...
  • Page 105 Wiring parts Lossnay unit Control circuit board Power circuit board (LG-X08DC-C2) (Upper side: LG-X08DC-P7) SW5 SW6 LED6 CN17 CN32 CN23 CN10 CN50 SW11 LED4 LED2 LED5 CN114 LED1 CN105 CN26 SW12 LED3 CN35 REACTOR CN34 CN119 CN14 TAB1 TAB2 CN21 CN19 9 10 12 V or 24 V DC...
  • Page 106 Wiring parts LGH-F1500RVXT2-E Critical Q'ty Name of part Parts No. Remarks pcs/unit safety Thermistor W50 025 217  Lead wire W50 025 213 CN14-114, CN19-119  Lead wire W50 027 215 Reactor 1  Lead wire W50 025 214 CN21-121 ...

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