Specifications - Toshiba MMD-VNK502HEXE Owner's Manual

25-EN
Air to Air Heat Exchanger with DX Coil Unit
CAUTION
If any of the following conditions occur, turn off the main power supply switch and immediately contact the dealer:
• Switch operation does not work properly.
• The main power fuse often blows out, or the circuit breaker is often activated.
• A foreign matter or water fall inside the Air to Air Heat Exchanger with DX Coil Unit.
• When the Air to Air Heat Exchanger with DX Coil Unit does not operate even after the cause of the protective device
activation has been removed.
• Any other unusual conditions are observed.
Confirmation and check
When an error occurred in the Air to Air Heat Exchanger with DX Coil
Unit, the check code and the indoor unit No. appear on the display
part of the remote controller.
The check code is only displayed during the operation.
If the display disappears, operate the Air to Air Heat Exchanger with
DX Coil Unit according to the following "Confirmation of error log" for
confirmation.
Confirmation of error log
When an error occurred on the Air to Air Heat Exchanger with DX
Coil Unit, the error log can be confirmed with the following
procedure. (The error log is stored in memory up to 4 errors.)
The error can be confirmed from both operating status and stop
status.
Procedure
When and buttons are pushed simultaneously for 4
seconds or more, the following display appears.
If [ Service check] is displayed, the mode enters in the error
1
log mode.
• [01 : Order of error log] is displayed in CODE No. window.
• [Check code] is displayed.
• [Indoor unit address in which an error occurred] is displayed in
UNIT No..
Every pushing of [ / ] button used to set temperature, the error log stored in memory is displayed in
order.
2
The numbers in CODE No. indicate CODE No. [01] (latest) to [04] (oldest).
CAUTION
Do not push button because all the error log of the indoor unit will be deleted.
3
After confirmation, push button to return to the usual display.
1. Check the errors according to the above procedure.
2. Ask an authorized dealer or qualified service (maintenance) professional to repair or maintain the Air to Air Heat
Exchanger with DX Coil Unit.
3. More details of the check code are explained in Service Manual.
Owner's Manual
Indoor unit No. in which
Check code
an error occurred
2
3
Description
– 13 –
Air to Air Heat Exchanger with DX Coil Unit
11

Specifications

Model with a humidifier
MMD-VNK502HEXE
Function
Type
Unit configuration
220-240V~, 50Hz/
Voltage
Equivalent HP
Refrigerant
cooling
Outdoor air
(kw)
capacity
thermal load
handling
heating
(kw)
capacity
capacity
3
Air Volume m /h
Extra
Fan speed
high
305/
Power consumption W
365
External Static Pressure Pa 95/175 85/150 95/135
Humidification level kg/h
36.5/
Sound pressure level dB
39.0
Height
External
Width
dimensions
Depth
1
Weight kg
Model without a humidifier
MMD-VN502HEXE
Function
Type
Unit configuration
220-240V~, 50Hz/
Voltage
Equivalent HP
Refrigerant
cooling
Outdoor air
(kw)
capacity
thermal load
handling
heating
(kw)
capacity
capacity
3
Air Volume m /h
Extra
Notch
high
300/
Power consumption W
365
120/
External Static Pressure Pa
200
37.5/
Sound pressure level dB
40.0
Height
External
Width
dimensions
Depth
Weight kg
* Sound Power Level is less than 70 dBA
MMD-VNK802HEXE MMD-VNK1002HEXE
Cooling and heating dual purpose type
Discrete type
220-240V~, 50Hz/
220-240V~, 50Hz
220V~, 60Hz 220V~, 60Hz
1.0 1.7 2
R410A
4.10(1.30) 6.56(2.06) 8.25(2.32)
5.53(2.33) 8.61(3.61) 10.92(4.32)
500/500 800/800 950/950
Extra Extra
High Low High Low High
high high
285/ 240/ 530/ 485/ 350/
575 565
350 290 620 575 400
105/
85/140 90/110 110 90
165
3.0/3.0 5.0/5.0 6.0/6.0
35.5/ 33.5/ 40.0/ 39.0/ 38.0/
42.0 41.0
37.0 35.5 42.0 41.0 39.0
430 430
1140 1189
1690 1739
91 111 112
MMD-VN802HEXE MMD-VN1002HEXE
Cooling and heating dual purpose type
Discrete type
220-240V~, 50Hz/
220-240V~, 50Hz
220V~, 60Hz 220V~, 60Hz
1.0 1.7 2
R410A
4.10(1.30) 6.56(2.06) 8.25(2.32)
5.53(2.33) 8.61(3.61) 10.92(4.32)
500/500 800/800 950/950
Extra Extra
High Low High Low High
high high
280/ 235/ 505/ 465/ 335/
550 545
350 250 595 555 390
105/ 115/ 120/ 100/ 105/
135 120
170 150 190 155 130
36.5/ 34.5/ 41.0/ 40.0/ 38.0/
43.0 42.0
38.0 36.5 43.0 42.0 37.0
430 430
1140 1189
1690 1739
84 100 101
26-EN
Owner's Manual
MMD-VNK1002HEXE2
220V~, 60Hz
2
8.25(2.32)
10.92(4.32)
950/950
Extra
Low High Low
high
520 750 685 545
115 155 110 80
6.0/6.0
39.0 42.5 41.0 39.0
114
MMD-VN1002HEXE2
220V~, 60Hz
2
8.25(2.32)
10.92(4.32)
950/950
Extra
Low High Low
high
485 720 665 530
105 195 160 130
40.0 43.5 42.0 40.0
103