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9

English

SW1

CN16

SW1

CN16

SW1

CN16

SW1

CN16

0

9

Installation method (continued)

S

B

A

TB5

M-NET transmission cable

Shielded wire

M-NET transmission cable input terminal block

*

If centralized control is performed according the wire connection
shown in this section, the remote controller (PZ-41SLB-E) can-
not be used.

Note
*

Don’t tighten screws of terminal block with a torque
larger than 0.5Nm. It could damage the PCB.

*

Response times to external input signals are
as shown in the following table.

Connect the power supply cable from the Electrically operated
damper  to 

9

 and 

0

 of the monitor output terminal block (TM4)

with reference to  the wire connection diagram.
Operation monitor output with delay function 1 can be possible.
(Refer to function settings 

6

 “Setting for TM4 

90

”)

Electrically
operated
damper

Power Supply

Lamp

When connect to an Electrically operated damper, or take
Operation monitor output

6

Contactor rating
Max 240 VAC, 2 A

24 VDC, 2 A

Min 220 VAC, 100 mA

5 VDC,

100 mA

When switching High/Low/Extra-Low fan speed externally
(when CO

2

 sensor or other equipment is connected)

7

Using marketed CO

2

 sensor, etc., make connection by inserting the

optional remote ON/OFF adaptor (PAC-SA88HA-E) in the connector
CN16 (High/Low selector) as shown by the figure.

To force High fan speed externally

When SW1 is "ON", fan speed of the Lossnay will be set to
"High"(Extra-High) regardless of the remote control setting.
Use this in such a way that it ventilates at Low or Extra-Low fan
speed normally, and when the external sensor detects contamination
of indoor air, it changes to High (Extra High) fan speed operation.

CO

2

 sensor, etc.

(When CO

2

 increases: Closed)

SW1: High fan speed operation switch

(When closed: For High fan speed operation)

To force Low fan speed externally

When switching Bypass externally.

8

Establish the wire connection by inserting the optional remote ON/OFF
adaptor (PAC-SA88HA-E) in the connector CN16 (Ventilation mode selector).

With SW1 is “ON”, the ventilation mode of Lossnay is changed to
the Bypass ventilation regardless of the setting on the remote
controller.
*

When the outdoor air temperature drops lower than 8˚C, it

changes to the heat exchanger ventilation. (Display of the remote
controller does not change.)

When using the remote/local switching and the ON/OFF
input (level signal)

9

The remoto controller (PZ-41SLB-E) cannot be used.
Insert the optional remote ON/OFF adaptor (PAC-SE55RA-E) in
CN32 on the Lossnay control PCB.

CN32

SW1

SW2

Y

X

Y

X

SW1: When this is ON, Lossnay cannot turn ON/OFF by the Remote

Controller (PZ-60DR-E, PZ-52SF-E).

SW2: When SW1 is ON, Lossnay can be turned ON by setting SW2

at ON or turned OFF by setting SW2 at OFF.

SW1: Remote/local selector switch
SW2: ON/OFF switch
X, Y : Relay (Contactor rating DC 1 mA)

When connecting to the City Multi, Lossnay remote controller (PZ-52SF-E)
or Mitsubishi Electric Air-Conditioner Network System (MELANS)

10

Remote ON/OFF adaptor
(Optional) PAC-SA88HA-E

When SW1 is "ON", fan speed of the Lossnay will be set to "Low"
regardless of the remote control setting.
Use this in such a way that it ventilates at High fan speed normally,
and when the external sensor detect that the indoor air contamination
is low, it changes to Low fan speed operation.

Connect to 

and 

7

, or 

7

 and 

of the monitor output terminal

block (TM3) with reference to the wire connection diagram.

When take Malfunction monitor output, or take Bypass
operation monitor output.

6

7

8

Lamp or
monitoring unit

Power
Supply

Monitor output terminal

TM3

5

Monitor output
terminal (TM4)

Brown 1

Red 2

Orange 3
Yellow 4
Green 5

Not used. Insulate completely.

Max wiring length 10 m

Lossnay
control board

Fan speed/

Ventilation

mode selection

CO

2

 sensor, etc.

(When CO

2

 decreases: Closed)

SW1: Low fan speed operation switch

(When closed: For Low fan speed operation)

Remote ON/OFF adaptor
(Optional) PAC-SA88HA-E

Brown 1

Red 2

Orange 3

Yellow 4
Green 5

Not used. Insulate completely.

Max wiring length 10 m

Lossnay
control board

Fan speed/

Ventilation

mode selection

To force Extra-Low fan speed externally

CO

2

 sensor, etc.

(When CO

2

 decveases: Closed)

SW1: Low fan speed operation switch

(When closed: For Low fan speed operation)

Remote ON/OFF adaptor
(Optional) PAC-SA88HA-E

Brown 1
Red 2

Orange 3

Yellow 4

Green 5

Not used. Insulate completely.

Lossnay
control board

Fan speed/

Ventilation

mode selection

When SW1 is "ON", fan speed of the Lossnay will be set to "Extra-
Low" regardless of the remote control setting.
Use this in such a way that it ventilates at High fan speed normally,
and when the external sensor detects that the indoor air
contamination is low, it changes to Extra-Low fan speed operation.
*

For the LGH-150RX

5

 and LGH-200RX

5

 types, fan speed of the

Lossnay will be “Low”.

Max wiring length 10 m

SW1: Bypass ventilation operation switch

(When closed: For Bypass ventilation operation)

Remote ON/OFF adaptor
(Optional) PAC-SA88HA-E

Brown 1
Red 2

Orange 3

Yellow 4

Green 5

Not used. Insulate completely.

Lossnay
control board

Fan speed/

Ventilation

mode selection

Max wiring length 10 m

Remote control
board

Max wiring length 10 m

Remote ON/OFF adaptor
(Optional) PAC-SE55RA-E

Lossnay
control board

Relay circuit

Orange 1

Red 2

Brown 3

Relay power supply

Bypass operation signal
contactor rating
Max 240 VAC, 1 A

24 VDC, 1 A

Min 220 VAC, 100 mA

5 VDC,

100 mA

Malfunction signal

Malfunction indicator

Bypass operation indicator

Note
*

Don’t tighten screws of terminal block with a torque larger than
0.5Nm. It could damage the PCB.

Bypass or Delay 2 monitor output with delay function 2 can be possible.
(Refer to function settings 

C

 “Setting for TM3 

67

”)

External Signal Response Time

Level Signal

Max. 7 sec.

Pulse Signal Max. 200 msec

Summary of Contents for Lossnay LGH-150RX5-E

Page 1: ...s a result of incomplete combustion Do not use at a place where it is exposed to high temperatures 40 C or higher naked flames or in environment with combustible fumes It could cause fire Do not use in an environment such as a chemical factory where hazardous gases such as acidic gases alkaline gases organic solvent fumes paint fumes or gases containing corrosive components are generated It could ...

Page 2: ...200 RX5 Model A B C D Weight kg LGH 150 RX5 1004 690 690 1045 105 LGH 200 RX5 1231 917 917 1272 118 Unit mm Accessory parts Duct connecting flanges x4 Mounting screws x16 Slim Lossnay connection cable gray two wires x1 Ceiling suspension fixture 4 15 x 30 oval SA supply air RA return air EA exhaust air outlet OA outside air intake Core air filter High Efficiency filter fan maintenance space Lossna...

Page 3: ...de air intake Supply air grille not included Except the 150 and 200 RX5 Remote controller optional parts EA exhaust air outlet OA outside air intake It can be installed by inverting the top and the bottom After installing the duct connecting flange remove the maintenance cover Turn the cover by 180 and then reinstall it Maintenance space Lossnay unit Inspection opening EA exhaust air outlet OA out...

Page 4: ...is recommended that the indoor ductwork be covered with insulation material Do not carry out the following types of duct construction Doing so could cause a drop in the air volume and generate abnormal noises 5 When changing the direction of the out door side duct EA OA Except for LGH 150 and 200 RX5 1 Removal of flange cover Unscrewing the flange cover mounting screws 4 pcs remove the flange cove...

Page 5: ...is 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 qualified professionals All supply circuits must be disconnected before obtaining access to the terminal devices M1 Motor for exhaust fan M2 M...

Page 6: ...onnector of control board 2 1 TM4 S B A TB5 M NET When the optional Remote Controller PZ 60DR E is used as the M NET System connect it to 1 2 of TM4 terminal block and connect M NET transmission wire to A B on TB5 terminal block 2nd remote controller Max 2 remote controllers installable 2 PZ 41SLB E and PZ 52SF E cannot be used when using PZ 60DR E M NET Transmission cable Shielded wire 2nd or lat...

Page 7: ...nnected to single input terminal is up to 4 wires for ø0 65 PVC wire or 0 3 mm2 stranded wire It is up to 2 wires for any other wires PZ 41SLB E cannot be used when MELANS centralized control of the Lossnay is used PZ 60DR E and PZ 41SLB E cannot be installed simultaneously 1 Connect the output signal cable from the external device to the input terminal block TM2 of the external controller CAUTION...

Page 8: ...3 3 and the negative side to 1 1 1 1 1 2 Confirm that the pulse input switch SW2 2 is set to OFF Set to OFF at time of shipment When the external device has a charged operating signal of 12 VDC or 24 VDC Connect the operating signal wire from the external device via the remote output to 1 and 2 on the external control input terminal block TM2 No polarity 1 Move the pulse input switch SW2 2 to the ...

Page 9: ...y Contactor rating DC 1 mA When connecting to the City Multi Lossnay remote controller PZ 52SF E or Mitsubishi Electric Air Conditioner Network System MELANS 10 Remote ON OFF adaptor Optional PAC SA88HA E When SW1 is ON fan speed of the Lossnay will be set to Low regardless of the remote control setting Use this in such a way that it ventilates at High fan speed normally and when the external sens...

Page 10: ...roller When interlocking with Mitsubishi Free Plan air conditioner Incase of PZ 60DR E Limit the total length of transmission wires no longer than 500 m Limit the wiring length between Lossnay and the power supply unit Optional or the outdoor unit no longer than 200 m M NET transmission cable Lossnay M NET transmission cable Power supply unit Lossnay MELANS M NET transmission cable Air conditioner...

Page 11: ...door OA air temperatures and automatically select the Lossnay ventilation or Bypass ventilation With this mode however priority is given to the Bypass ventilation This setting reflects to the night purge operation condition Bypass automatic ventilation priority setting 5 OFF ON 7 7 SW2 Operation When outdoor temperature OA is 28 C or higher within 24 hours then Bypass ventilation starts by the com...

Page 12: ...pply fan is stopped during defrosting of the air conditioner when Mr Slim or City Multi indoor unit is connected to a duct When the outdoor air is lower than 15 C stop the operation of exhaust fan OA stop operation at cold region Operation Exhaust fan operation factory setting Exhaust fan stop exhaust fan operation at Low speed at outdoor air lower than 15 C OFF ON 3 3 SW5 Settings for automatic r...

Page 13: ...the external device has come off of the external control input terminal Check in the case of multiple units whether the Main Sub selection switch on the Lossnay unit which is connected to the external control input terminal is set on the Master setting and check whether the Main Sub selection switch on other Lossnay units are set to Sub Check that the trial operation switch SW2 1 is set to off Cha...

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