Daikin MC70L3VM L-Series User manual

Service
Manual
Photocatalytic Air Purifier
L-Series
SiBE811120

SiBE811120
Photocatalytic Air Purifier L-Series 1
Photocatalytic Air Purifier
L-Series
MC70L3VM
1. Precautions for Use.................................................................................2
1.1 Required Conditions.................................................................................2
2. Functions.................................................................................................3
3. Specifications..........................................................................................4
3.1 Specifications...........................................................................................4
3.2 Dimensions...............................................................................................5
3.3 Wiring Diagram.........................................................................................6
3.4 Packaging Drawing ..................................................................................7
4. Operation Manual....................................................................................8
4.1 Features...................................................................................................8
4.2 Safety Precautions.................................................................................10
4.3 Name and Operation of Each Part .........................................................13
4.4 Preparation before Operation.................................................................16
4.5 How to Operate......................................................................................20
4.6 Quick Reference Table of Maintenance.................................................22
4.7 Removing and Attaching Each Part .......................................................24
4.8 Cleaning of UNIT1 and UNIT2 ...............................................................26
4.9 Replacement of the Pleated Filter..........................................................28
4.10 Sensitivity Setting of the Air Quality Sensor (Dust Sensor)....................29
5. Childproof Lock Function: Special Mode...............................................30
6. Optional Accessories ............................................................................31
6.1 Pleated Filter (Titanium Apatite Photocatalytic Filter) - KAC017A4E.....31
7. Troubleshooting ....................................................................................32
7.1 Frequently Asked Question....................................................................32
7.2 Check before Requesting Servicing.......................................................33
7.3 Diagnosis................................................................................................35
8. Wiring Check after Replacing PCBs .....................................................36
9. Removal Procedure ..............................................................................37
9.1 Removal of Front Panel / Filters.............................................................37
9.2 Removal of Streamer Unit......................................................................45
9.3 Removal of Ionized Wire ........................................................................46
9.4 Removal of Control / Display PCB .........................................................47
9.5 Removal of Fan Motor............................................................................49
9.6 Removal of Power Supply PCB / High Voltage PCB..............................53
9.7 Removal of Power Cord.........................................................................56

Precautions for Use SiBE811120
2Photocatalytic Air Purifier L-Series
1. Precautions for Use
1.1 Required Conditions
Power Supply 1 φ, 220 - 240 V, 50 Hz
1 φ, 220 - 230 V, 60 Hz
Precautions zThis product is for home use. Never use for other purposes.
zThis product is for indoor use only. Do not use in bathroom or outdoor as it is not water/
condensation proof.
zDo not modify this product.

SiBE811120 Functions
Photocatalytic Air Purifier L-Series 3
2. Functions
Category Functions
MC70LPVM
BPasic Function Odor sensor {
Dust sensor {
3-directional suction {
Health & Comfort Flash streamer discharge {
Number of streamer needle 6
Pre-filter {
Electrostatic filter {
Pleated filter
(Titanium apatite photocatalytic filter) Performance 2 years / 1 sheet
Quantity 1 + 4 sheets
Deodorizing catalyst {
Lifestyle Convenience Automatic airflow rate {
Anti-pollen operation {
Turbo operation {
Sleep mode operation {
Odor sensor lamp {
Dust sensor lamp {
LED brightness adjustment {
OFF timer (hours) 1 · 2 · 4
Childproof lock {
Cabtyre cable {
Remote controller storage {
Quick-wipe panel {
Filter replacement indicator {
Plasma ionizer cleaning indicator {
Streamer unit cleaning indicator {
Remote Controller Wireless remote controller (ARC) 458A7

Specifications SiBE811120
4Photocatalytic Air Purifier L-Series
3. Specifications
3.1 Specifications 50 Hz, 220 - 230 - 240 V / 60 Hz, 220 - 230 V
Note: ★1. The colors are shown as below.
★2. Operating sound levels are the average of values measured at 1 m away from the front, left, right and top
of the unit.
(This equals to the value in an anechoic chamber.)
Model MC70LPVM
Type Photocatalytic air purifier
Applicable room area m² 46
Color ★1: See the note below.
Power consumption
(HH/ H / M / L / LL) W 65 / 26 / 16 / 10 / 7
Running current
(HH/ H / M / L / LL) A 0.55 / 0.25 / 0.15 / 0.10 / 0.08
Operating sound ★2
(HH/ H / M / L / LL) dB(A) 63 / 54 / 47 / 39 / 31
Fan
Type Multi blade fan (Sirocco fan with shroud assembly)
Airflow rate
(HH/ H / M / L / LL) m³/h 420 / 285 / 210 / 130 / 55
Running method Direct drive
Dust collecting method Plasma ionizer + Electrostatic dust collection filter
Deodorizing method Flash streamer + Titanium apatite photocatalytic filter + Deodorizing catalyst
Air filter Polypropylene net
Bacteria filtering method Flash streamer + Titanium apatite photocatalytic filter
Sign
Sensor lamp Dust sensor: 3 stages, Odor sensor: 3 stages
Airflow rate Auto/ LL / L/ M/ H
Operation mode Turbo (HH), Anti-pollen, Sleep
Maintenance sign Filter replacement, Plasma ionizer cleaning, Streamer unit cleaning
OFF timer 1 · 2 · 4 hours
Others Childproof Lock
Dimensions (H × W × D) mm 576 × 403 × 241
Packaged dimensions (H × W × D) mm 615 × 445 × 280
Product weight kg 8.5
Gross weight kg 11
Safety device Safety switch
(Operation stops when the front panel is opened.)
Power cord m 2.0
Accessories Operation manual (1), Wireless remote controller (1), Pleated filter (1 + 4)
Drawing number 4D072161
Front panel
Display part
(R13826)
Front panel
White
Display part
Silver

SiBE811120 Specifications
Photocatalytic Air Purifier L-Series 5
3.2 Dimensions
MC70LPVM
11
8
90
52
576
395 2304114
Manufacturer's
Label
Plug type : C-Type
Type of Cordage : H05VVH2-F
Cross Sectional Area : 0.75mm2
No.of conductors :2
Length outside machine : 2000±50
• Required installation space
(If installed on the table or the floor)
• Dimension of remote controller
Air outlet grille
100 or more
Operation switch / stop button
Filter reset button
500 or more 500 or more
1000 or more
Dust sensor
Receiver
Odor sensor
Air inlet grille
Direction of a blow
1000 or more
Signal Transmitter
(ARC458A7)
Remote controller storage slot
Handles
Power supply cord
3D069833

Specifications SiBE811120
6Photocatalytic Air Purifier L-Series
3.3 Wiring Diagram
MC70LPVM
A3P
H7P H9P H3P H4P H6P H5P H8P H2P
H11P H10P
BS2BS1
H17P H16P H21P H13P H19P H15P H14P H12P H18P H26P H25P
H10
141
16 1431
A4P S128
S1 S129S35
6
1Z2C
CN1 614
N=3
A2P A1P
GRN
POWER SUPPLY
WHT WHT
AC IN
S401 S11
10 10
STREAMER PART
10
GRN F1U
GRN 1114 3
1
1
S51
GRN
RED 37421
21
RED S8
S127 S2 S1S
IONIZATION PART
X1P
43
Z1C
BLK WHT
WHT
BRN
ORG
BLU
RED
BLK WHT
21
3
4
5
1
N=2
6
220-240V ~ 50Hz
220-230V ~ 60Hz
MS
3~ M1F
LED(ODOR SIGN:GREEN)
LED(ODOR SIGN:YELLOW)
LED(ODOR SIGN:RED)
LED(CUT OFF TIMER(1 HOUR):YELLOW)
LED(CUT OFF TIMER(2 HOUR):YELLOW)
LED(CUT OFF TIMER(4 HOUR):YELLOW)
LED(FILTER REPLACEMENT:ORANGE)
M1F
BS1
BS2
H2P
H3P
H4P
H5P
H18P
H19P
H21P
X1P
Z1C
Z2C
H12P
H13P
H26P
H14P
H15P
H16P
H17P
H10
S1S
A1P
A2P
A3P
A4P
F1U
LED(H:GREEN)
LED(TURBO:ORANGE)
LED(ANTI-POLLEN:GREEN)
LED(SLEEP:GREEN)
LED(DUST SIGN:GREEN)
LED(DUST SIGN:YELLOW)
LED(DUST SIGN:RED)
BUZZER 1(RECEIVING SIGN)
SAFETY SWITCH
PRINTED CIRCUIT BOARD
(FOR POWER SUPPLY)
PRINTED CIRCUIT BOARD
(FOR HIGH VOLTAGE POWER SUPPLY UNIT)
PRINTED CIRCUIT BOARD
(FOR DISPLAY / CONTROL)
DUST SENSOR
FUSE(250V, 3.15A)
H6P
H7P
H8P
H9P
H10P
H11P
H25P
LED(CLEANING OF IONIZATION PART:ORANGE)
LED(CLEANING OF STREAMER PART:ORANGE)
LED(CHILD LOCK:ORANGE)
POWER SUPPLY PLUG
FERRITE CORE
FERRITE CORE
FAN MOTOR
MAIN SWITCH
FILTER RESET SWITCH
LED(AUTO OPERATION:YELLOW)
LED(LL:GREEN)
LED(L:GREEN)
LED(M:GREEN)
GND
DC
DC
DC 12V OUT
DC 5V OUT
OUT
OUT
15V
310V
WIRELESS
REMOTE CONTROLLER
SIGNAL
RECEIVER
ODOR
SENSOR
Note : 1. S, CN SHOWS A CONNECTOR.
2. SYMBOLS SHOWS AS FOLLOWS
RED : RED
WHT :WHITE
GRN : GREEN
PNK : PINK
BLK : BLACK
YLW :YELLOW
BLU : BLUE
BRN : BROWN
ORG : ORANGE
3D069834

SiBE811120 Specifications
Photocatalytic Air Purifier L-Series 7
3.4 Packaging Drawing
MC70LPVM
Pleated filter
Main unit
Product cover
A
Arrow view A
Power code
Wireless remote controller
C: 2P286955
Accessory kit

Operation Manual SiBE811120
8Photocatalytic Air Purifier L-Series
4. Operation Manual
4.1 Features
1
Recovery Decomposition
The odour adsorption
capability is recovered. The streamer discharge
decomposes odour.
Replacement of the deodorising
catalyst is unnecessary.
The repeating of
this cycle maintains
deodorising capability.
Deodorising catalyst
Odour
The deodorising catalyst
adsorbs odour.
Deodorising and decomposing odour in the air
The streamer discharge decomposes absorbed odour.
• The decomposition cycle that maintains deodorising capability.
Adsorption
Features
About air purifying
The powerful suction of a high airflow rate captures dust, pollen, etc.
• The purifying capacity improves as the airflow rate increases.
The air permeates the room
at a high airflow rate.
Odour
Dust
Powerful suction
from 3 directions
Effective against pollen
With the high airflow rate, even pollen that readily settles because of its large particle size is quickly caught.
Pollen

SiBE811120 Operation Manual
Photocatalytic Air Purifier L-Series 9
2
What is the“Streamer” function?
This function uses a “streamer discharge”, a type
of plasma discharge, to generate high-speed
electrons with strong oxidation power inside the air
purifier, reducing or removing odour swiftly. (The
high-speed electrons are generated and absorbed
within the unit to ensure your safety.)
The hissing sound of the streamer discharge may
be heard during operation. It does not indicate any
operational issue.In addition, the sound may
become lower or the sound quality may change
according to the operating environment.These
cases are also not operational issues.You may
smell an odour as a particle of ozone is generated.
The amount is negligible, and does not harm your
health.