Mitsubishi Electric LGH-15RVX-E Manual
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Mitsubishi Electric LGH-15RVX-E Manual

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  • Page 1 Lossnay Control...
  • Page 2 CHAPTER System Design 1. System Examples One Lossnay with one remote controller Multiple Lossnay units with one remote controller Two remote controller system with one Lossnay Lossnay Non-polar Non-polar Two wires Two wires Lossnay Lossnay Non-polar Two wires Power supply Lossnay Power supply Power supply...
  • Page 3 System Design / 1. System Examples CHAPTER 1 Two remote controller system with multiple Lossnay units Transmission cables Power supply (Main) Power supply (Sub) Remote controller input terminal Remote controller PZ-61DR-E It is also possible to operate two remote controller units when using mul- tiple Lossnay units.
  • Page 4 System Design / 2. Function list and outline CHAPTER 1 2. Function list and outline 2.1 Function list of LGH-RVX-E LGH-RVX-E Item Remarks Page PZ-61DR-E PZ-43SMF-E Basic ON/OFF Refer to RC manual function ON timer, OFF timer Refer to RC manual Weekly timer ×...
  • Page 5 System Design / 2. Function list and outline CHAPTER 1 2.2. Function list for Lossnay from local remote controller and system controller The table below is a function table of controllers in the case that Lossnay is NOT interlocked with City Multi indoor unit. Local remote controller System controller ON/OFF...
  • Page 6 System Design / 2. Function list and outline CHAPTER 1 2.3. Function list for Lossnay interlocked with indoor unit from local remote controller and system controller The table below is a function table of controllers in the case that Lossnay is interlocked with City Multi indoor unit. Local remote controller System controller Smart...
  • Page 7 ) is not necessary. However, in order to perform Night-purge function by using the system controller (AE-200E), connect them to each other. *MELANS : MITSUBISHI ELECTRIC's Air-conditioner Network System 3.1.3 Interlocking with City Multi(Refer to page C-14) When Lossnay and City Multi are connected to MELANS, it is possible to switch Lossnay “ON/OFF” and “High/Low” operation from the indoor unit remote controller.
  • Page 8 ) to notice Lossnay error. (8) Cannot be interlocked together with City Multi or Mr. Slim. 3.1.6 Connecting to MITSUBISHI ELECTRIC's Air-conditioner Network System (MELANS) Lossnay can be used with MELANS. Multiple Lossnay units and groups can be operated by centralized controller.
  • Page 9 System Design / 3. System structure CHAPTER 1 3.1.7 Main unit setting When multiple Lossnay units are in one group, main unit setting is needed depending on system con guration or intended end-usage. Main unit exist only one in a group, and it communicates with MELANS, City Multi and external devices. There are two ways to set main unit, (1) Address setting and (2) DIP-SW setting.
  • Page 10 System Design / 3. System structure CHAPTER 1 3.2 Basic System Transmission cables 3.2.1 Connecting with remote controller Securely connect the transmission cable from the remote controller to the terminal block (TM4 (1) Connecting with PZ-61DR-E Remote controller input terminal Lossnay PZ-61DR-E PZ-61DR-E...
  • Page 11 System Design / 3. System structure CHAPTER 1 3.3 Interlocking with Mr. Slim 3.3.1 Connecting with Slim-Lossnay connection cable Mr. Slim Indoor unit Lossnay Slim-Lossnay connection cable (Enclosed accessory parts with Lossnay unit) MA remote controller <Feature> unit. <Caution> . (Refer to page C-51) <...
  • Page 12 System Design / 3. System structure CHAPTER 1 3.3.2 Connecting with a-control remote operation adapter PAC-SF40RM-E Mr. Slim indoor unit Lossnay Remote operation adapter PAC-SF40RM-E MA remote controller Lossnay remote controller <Feature> <Caution> (Possible from Lossnay remote controller.) indoor unit (outside air intake), Lossnay unit cannot supply the air into the room properly because the fan of Mr. Slim does not work.
  • Page 13 System Design / 3. System structure CHAPTER 1 3.3.3 Connecting with M-NET connection adapter PAC-SF83MA-E Centralized controller AE-200E ON/OFF remote controller PAC-YT40ANRA (000) (201) Power supply unit Group setting Mr. Slim outdoor unit Interlocked PAC-SF83MA-E operation setting or PAC-SJ19MA-E (01) is installed (02) Mr.
  • Page 14 System Design / 3. System structure CHAPTER 1 3.4 M-NET system M-NET transmission cable 3.4.1 Wiring Type: Shielded wire (CVVS/CPEVS) Wire diameter: 1.25 mm to 2.0 mm Shielded wire M-NET transmission cable input terminal block Maximum torque: 0.5 N·m 3.4.2 Address setting Address setting is required when connecting to City Multi and MELANS.
  • Page 15 System Design / 3. System structure CHAPTER 1 3.4.4 City Multi and Lossnay interlocked system <Feature> <Caution> <System example 2> Interlocked Group setting ON/OFF remote controller operation setting Centralized controller PAC-YT40ANRA AE-200E (000) (201) Power supply unit Outdoor unit(51) (08) (06) (07) Lossnay...
  • Page 16 System Design / 3. System structure CHAPTER 1 3.4.5 System con guration of more than 50 units (Lossnay and indoor units) <Feature> controlled from one AE-200E connected with three AE-50E. <System example 3> PC for Centralized control (TG-2000A) Each unit can control up to a total of 2000 indoor, Lossnay, and other units.
  • Page 17 System Design / 3. System structure CHAPTER 1 3.4.6 Interlocking system with system controller interface MAC-333IF-E <Feature> MAC-333IF-E. <Caution> to page C-23. <System example 4> ON/OFF remote controller Interlocked Group setting Centralized controller PAC-YT40ANRA operation setting AE-200E (000) (201) Power supply unit Room air-conditioner Room air-conditioner MAC-333IF-E...
  • Page 18 System Design / 3. System structure CHAPTER 1 3.4.7 Automatic-address-start-up function <Feature> unit. There is indoor unit(s) in a system. There is only one Lossnay unit in a system. There are NO outdoor-air processing units (GUF series) in a system. <How to use Automatic-address-start-up function>...
  • Page 19 System Design / 3. System structure CHAPTER 1 3.5 Interlocked system with an external device ON/OFF operation of Lossnay unit is possible by the input signal from an air-conditioner, a BMS (Building Management Systems) etc. to the terminal (TM2 ) of Lossnay PCB. The type of input signal shall be volt-free contact or 12VDC/24VDC.
  • Page 20 System Design / 3. System structure CHAPTER 1 (3) Pulse signal No.28 When using a pulse signal input, set the DIP-SW 2-2 ON or set the function by PZ-61DR-E. See the table below. DIP-SW PZ-61DR-E Setting Setting Pulse input setting check check SW No.
  • Page 21 System Design / 3. System structure CHAPTER 1 Remote output component Power External device External device operation switch Lossnay Power External device External control External device input (TM2) operation switch Power External device External device operation switch Power External device External device 500 m or less operation switch...
  • Page 22 System Design / 3. System structure CHAPTER 1 3.5.3 Interlocked system with BMS (Building Management Systems) Lossnay Signal Main Max 15 units per group Lossnay remote controller <Feature> For details, refer to page C-54. <Caution> mode. Use malfunction monitor output function to notice Lossnay error. 3.5.4 Combination system of MELANS and external devices Power supply unit System controller...
  • Page 23 System Design / 3. System structure CHAPTER 1 3.5.5 Interlock mode setting (External control operating mode) There are four operation modes of interlocked system from external devices. a: ON/OFF interlock mode (Factory setting) b: ON interlock mode c: OFF interlock mode d: External priority ON/OFF interlock mode <How to select the mode>...
  • Page 24 System Design / 3. System structure CHAPTER 1 a) ON/OFF interlock mode (Factory setting) Lossnay unit turns ON externally. Lossnay unit turns OFF externally. Regardless of the signal of external device, Lossnay unit can be controlled by Lossnay remote controller and MELANS controller.
  • Page 25 System Design / 3. System structure CHAPTER 1 c) OFF interlock mode Lossnay unit does not turn ON externally. Lossnay unit turns OFF externally. Regardless of the signal of external device, Lossnay unit can be controlled by Lossnay remote controller and MELANS controller. Note;...
  • Page 26 CHAPTER Function 1. Comparison of Lossnay remote controller LGH-RVX-E series can be connected to 2 types of Lossnay remote controllers. <Appearance> Lossnay remote controller PZ-61DR-E PZ-43SMF-E Exterior Size 120×120×19mm 120×70×15mm Color <Installation> Remote controller PZ-61DR-E PZ-43SMF-E M-NET address No need No need Main/Sub setting Necessary when using 2 remote controllers in a group No need...

  • Page 27: Table Of Contents

    2. Function setting 2.1 Model selection switch DIP-SW 6 is to identify the model for PCB. When replacing to new PCB, set the same setting as old one. DIP-SW6 DIP-SW6-1 DIP-SW6-2 DIP-SW6-3 DIP-SW6-4 LGH-15RVX-E LGH-25RVX-E LGH-35RVX-E LGH-50RVX-E LGH-65RVX-E LGH-80RVX-E LGH-100RVX-E LGH-150RVX-E LGH-200RVX-E * Do not change from factory setting.

  • Page 28: Function Setting

    Function / 2. Function setting CHAPTER 2 2.3 Function setting from PZ-61DR-E 2.3.1 Function list Setting Data Factory DIP-SW Reference Individual Function setting page setting Indicator Indicator Indicator Filter maintenance and fan power up setting DIP-SW available available C-31 against lter choking priority Fan power Fan power...
  • Page 29 Function / 2. Function setting CHAPTER 2 2.3.2 How to set function setting from PZ-61DR-E Make the Lossnay units' function settings from PZ-61DR-E as necessary (Not available from PZ-43SMF-E). Every modi ed setting needs to be recorded to trace. <Button operation> Press the MENU button.

  • Page 30: Off On

    Function / 3. Function setting contents CHAPTER 2 <Cautions of M-NET address setting> Only when each Lossnay has individual M-NET address, it is possible to do individual function setting by selecting its M-NET address. In other cases when address setting is not done, “All” should be selected for “M-NET address” . In the case of multiple Lossnay units system, both “Bulk setting”...

  • Page 31: Pulse Input Setting

    Function / 3. Function setting contents CHAPTER 2 3.2 Pulse input setting Refer to page C-20 3.3 Filter maintenance and fan power up setting against lter choking Set the schedule for lter cleaning based on the estimated concentration of dust in the air. When fan power up is available, exhaust and supply fans power up at 1,000 hours and 2,000 hours gradually .

  • Page 32: Indoor Negative Pressure Setting

    Function / 3. Function setting contents CHAPTER 2 3.6 Indoor negative pressure setting Refer to “Fan speed control ”(C-37). 3.7 Indoor positive pressure setting Refer to “Fan speed control ”(C-38). 3.8 Max. fan speed setting during the rst 30 minutes Refer to “Fan speed control ”(C-38).
  • Page 33 Function / 3. Function setting contents CHAPTER 2 3.17 Outdoor temperature display setting Set to display outdoor temperature detected by Lossnay unit thermistor or not. manual of PZ-61DR-E (During Night-purge, outdoor temperature is not displayed.) DIP-SW PZ-61DR-E Setting Setting Outdoor temperature display Function Setting check...
  • Page 34 Function / 3. Function setting contents CHAPTER 2 3.20 Temperature exchange efficiency setting Set the tens digit of temperature exchange efficiency which is used to calculate supply air temperature. DIP-SW PZ-61DR-E Setting Setting Tens digit of temperature Function Setting check check exchange efficiency SW No.
  • Page 35 Function / 3. Function setting contents CHAPTER 2 3.21 Outdoor temperature correction Set the correction for the outdoor temperature displayed on the PZ-61DR-E screen by function No.36 DIP-SW PZ-61DR-E Setting Setting The correction to thermistor Function Setting check check detection SW No.

  • Page 36: External Fan Speed Input Setting (0 - 10 Vdc)

    Function / 3. Function setting contents CHAPTER 2 3.23 Automatic ventilation mode setting Refer to “Ventilation mode control” (C-43) 3.24 Automatic mode setting 1) Outdoor and indoor temperature difference Refer to “Ventilation mode control” (C-44) 3.25 Automatic mode setting 2) The lowest outdoor temperature Refer to “Ventilation mode control”...
  • Page 37 Function / 4. Fan speed control CHAPTER 2 4. Fan speed control 4.1 Fan speed control for each system Following controls can be performed according to system con guration. Remote controllers System Air volume System controllers Stand-alone/multiple Lossnay remote controller Lossnay and Lossnay remote PZ-61DR-E the remote controller.
  • Page 38 Function / 4. Fan speed control CHAPTER 2 4.2.2 Indoor positive pressure setting Supply fan speed is bigger than exhaust fan speed. Remote controller indicates fan speed of supply fan. Exhaust fan DIP-SW PZ-61DR-E Supply Setting Setting Down level of exhaust fan speed Function Setting...
  • Page 39 Function / 4. Fan speed control CHAPTER 2 (1)Initiation condition This function is available when MITSUBISHI air conditioner starts at cooling (drying) or heating mode or non-MITSUBISHI air conditioner starts. (2)Usage example Following example shows the conditions when interlocked with City Multi (delay time is set to 30min). City Multi starts heating operation at 8:00.
  • Page 40 Function / 4. Fan speed control CHAPTER 2 4.2.6 Supply fan power up setting / Exhaust fan power up setting Use these functions when the air volume needs to be increased after installation. Function is for supply fan power up and function is for exhaust fan power up.
  • Page 41 Function / 5. Ventilation mode control CHAPTER 2 5. Ventilation mode control 5.1 Effect of Bypass Ventilation The automatic mode provides the correct ventilation for the room conditions. It eliminates the need for troublesome switch operations when setting the Lossnay to Bypass mode. The following shows the effect of Bypass mode. 1.
  • Page 42 Function / 5. Ventilation mode control CHAPTER 2 5.4 Ventilation mode control for each system Following controls can be performed according to system con guration. Remote controllers System Ventilation mode System controllers Stand-alone/multiple Lossnay remote controller switching for automatic, energy recovery and Bypass mode. Lossnay and Lossnay remote PZ-61DR-E Bypass mode is set at the time of Night-purge operation, and mode...
  • Page 43 Function / 5. Ventilation mode control CHAPTER 2 Pre-de ned Pattern A and B are the following maps. Pattern A Pattern B Energy recovery ventilation area Energy recovery ventilation area T=0K T=2K 16˚C Bypass ventilation area Bypass ventilation area 22˚C 18˚C 16˚C 20 22 24 26 28 30 32 34 36 38 40...
  • Page 44 Function / 5. Ventilation mode control CHAPTER 2 5.5.3 How to set Free setting from PZ-61DR-E No.52 No.54 The details of function are as followings Automatic mode setting 1) Outdoor and indoor temperature difference No.52 DIP-SW PZ-61DR-E Setting Setting Indoor temperature - Function Setting check...
  • Page 45 Function / 6. Night-purge function CHAPTER 2 6. Night-purge function 6.1 Descriptions of Night-purge function. During the summer season, the Night-purge mode draws cooler outside air into the room at night. This energy conservation mode reduces the starting load of the air conditioner the next morning.
  • Page 46 Function / 6. Night-purge function CHAPTER 2 For more details about settable functions by each controller, see the below tables. PZ-61DR-E AG-150A PZ-61DR-E PZ-61DR-E AE-200E AE-200E PZ-61DR-E AG-150A AE-200E (Ver. 7.20) (Ver. 7.30 ~ ) alone AE-200E AE-200E ( ~ Ver. 7.11 ) alone alone AE-200E...
  • Page 47 Function / 6. Night-purge function CHAPTER 2 6.2 How to set Night-purge from the remote controller (PZ-61DR-E) <STEP 1> Night-purge setting 1) Air volume Set fan speed during Night-purge. DIP-SW PZ-61DR-E Setting Setting Air volume When setting data is “0” , Night-purge check check SW No.
  • Page 48 Function / 7. Cautions of Lossnay Operation in cold region CHAPTER 2 7. Cautions of Lossnay Operation in cold region 7.1 Intermittent operation in cold region In the event of the following, continuous fan operation for drawing in supply air is cancelled and intermittent operation starts. -10˚C to -15˚C : Intermittent operation 60 min ON, 10 min OFF.
  • Page 49 Function / 7. Cautions of Lossnay Operation in cold region CHAPTER 2 7.2.2 Pre-heater output setting 2) OFF interval DIP-SW PZ-61DR-E Setting Setting Pre-heater output Function Setting check check OFF interval SW No. Setting Data (Factory setting) 2hrs 3hrs 4hrs 5hrs 7.2.3 Wiring Pre-heater signal output...
  • Page 50 Function / 7. Cautions of Lossnay Operation in cold region CHAPTER 2 7.2.5 Reference of heater capacity Heater capacity can be calculated by the following formula. W1 = Sf × Q × × C × (Toa2-Toa1) ÷ 3600 : Safety ratio, 1.0 ..Safety ratio is 1.0 to prevent selecting too big capacity. Toa1 Toa2 Pre-heater...
  • Page 51 Function / 8. External Input/output terminal CHAPTER 2 8. External Input/output terminal There are terminals and connectors on the PCB to output operating conditions of Lossnay to an external device and to recieve signals to switch ON/OFF, fan speed and ventilation mode from an external device. 8.1 Output terminal Contact rating Terminal...
  • Page 52 Function / 8. External Input/output terminal CHAPTER 2 8.1.3 Operation monitor output Operation monitor output can be selected for exhaust fan or supply fan. Also supply fan delay operation, ex. for after-heater, can be set. Always check that it is the intended setting. DIP-SW PZ-61DR-E Setting...
  • Page 53 Function / 8. External Input/output terminal CHAPTER 2 8.2 Input terminal 8.2.1 ON/OFF switching by using CN32 (When using the remote/local switching and the ON/OFF input) Use when intending to prohibit switching ON/OFF from remote controller or centralized controller. In the case of using 2 switches ( eld supply) for ON/OFF SW1: When this is ON, Lossnay cannot turn Remote control Remote ON/OFF adaptor...
  • Page 54 Function / 8. External Input/output terminal CHAPTER 2 8.2.2 External fan speed control (Volt-free contact, CN17) Lossnay changes fan speed by external input from eld supply CO sensor, etc. Using a eld supply sensor, etc., make connection by inserting the optional remote display adaptor (PAC-SA88HA-E) in the connector CN17 (Red) as shown by the gure.
  • Page 55 Function / 8. External Input/output terminal CHAPTER 2 <Differentiation of each pattern> When the input voltage is more than 6.0 VDC, Lossnay operates at fan speed 4 (maximum air volume). Lower voltage than 6.0 VDC, Lossnay operate at lower fan speed. (Connection example: if you use a CO sensor which 0 - 10 VDC equals to 0 - 2000 ppm, 6.0 VDC equals to 1200 ppm) Input voltage...
  • Page 56 Function / 8. External Input/output terminal CHAPTER 2 8.2.4 External Bypass control (CN26) The ventilation mode of Lossnay is changed to Bypass mode by input from external switch, etc. When SW1 is “ON” , the ventilation mode of Lossnay is changed to the Bypass mode regardless of the setting on the remote controller. <Operation>...
  • Page 57 Function / 8. External Input/output terminal CHAPTER 2 8.2.5 Sub unit setting (Multiple Lossnay units control by external input) When using PZ-61DR-E, it is necessary for sub unit to select 'Main unit input priority' or 'Individual input priority'. This function is available to the following external input;...
  • Page 58 CHAPTER Remote controller 1. Lossnay Remote Controller (PZ-61DR-E) 1.1 Controller interface Function buttons The functions of the function buttons change ON/OFF button depending on the screen. Refer to the button function Press to turn ON/OFF the Lossnay unit. guide that appears at the bottom of the LCD for the functions they serve on a given screen.
  • Page 59 Remote controller / 1. Lossnay Remote Controller (PZ-61DR-E) CHAPTER 3 1.2 Display Lossnay 12:00 Sun Outdoor 0°C Return 20°C Auto Supply 15°C Mode * All icons are displayed for explanation. Remote controller name Lossnay is always displayed. Appears when the night-purge function is available. Clock (See the Installation Manual.) Current time appears here.
  • Page 60 Remote controller / 2. Lossnay Remote Controller (PZ-43SMF-E) CHAPTER 3 2. Lossnay Remote Controller (PZ-43SMF-E) * All icons are displayed for explanation. [CENTRAL] Display [FILTER] Display Displayed during remote operation prohibited by centralized Displayed when the accumulated operating time reaches at control unit, etc.
  • Page 61 CHAPTER Wiring Diagram 1. Name of components in control box With this product, the wiring installation method will vary according to the design of the system. Perform electrical installation to meet local electrical regulations. * Always use double insulated PVC cable for the transmission cables. * Wiring work must be performed by quali ed professionals.
  • Page 62 Wiring Diagram / 2. Wiring diagram --- Models LGH-15 to 100 RVX-E CHAPTER 4 2. Wiring diagram --- Models LGH-15 to 100 RVX-E * TM1, TM2, TM3, TM4, TB5 shown in dotted lines are eld work. * Be sure to connect the ground wire. * A power supply isolator must be installed.
  • Page 63 Wiring Diagram / 3. Wiring diagram --- Models LGH-150 to 200 RVX-E CHAPTER 4 3. Wiring diagram --- Models LGH-150 and 200 RVX-E * TM1, TM2, TM3, TM4, TB5 shown in dotted lines are eld work. * Be sure to connect the ground wire. * A power supply isolator must be installed.
  • Page 64 Y14-003 Jan.2015 <MEE>...
  • Page 65 Related Links Model Number: LGH-15RVX-E LGH-15-200RVX-E Declaration of Conformity LGH-15-200RVX-E Installation Manual (875HK9602) LGH-15-200RVX-E Instruction Book (875HK9501) LGH-15-200RVX-E Service Manual (U204-A) LGH-15-200RVX-E Technical Manual (Y14-003 Jan.2015) LGH-15-200RVX-E Technical Manual Control (Y14-003 Jan.2015) LGH-15RVX-E Specification (N14HHGU0027A) Lossnay RVX Series Brochure Ronald McDonald House Charity, Hybrid VRF, London...

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