SERO DS-045 Operation Manuals

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Page 1

OPERATION MANUAL

DEHUMIDIFIER

Please read this operation manual before using the dehumidifier

DRY

For Evaluation Only.

Edited by Foxit PDF Editor

Page 2

CONTENTS

Attention during Usage

4-5

9-10

17-19

Descriptions of Parts

Remote Controller

Operation Guide

AUTO Operation Mode

Air Direction Adjustment

Timer Operations

Defrost system

Water drainage system

Error codes

Wiring diagram

Maintenance

Trouble Shooting

Safety Instruction

Principle of dehumiditifier

Specification

Panel Controll

Page 3

Installation

Please read the following Safety Instructions carefully prior to use.

The instructions are classified into two levels, WARNING and CAUTION according to the seriousness of possible risks and damages as follows. Compliance to the instructions are strictly required for safety use.

lnstallation in a inadequate place may cause accidents. Do not install in the following place.

WARNING

Please call Sales/Service Shop for the Installation.

Do not attempt to install the air conditioner by yourself because improper works may cause electric shock, fire, water leakage.

Safety Instruction

Connect the earth cable.

earthing

Do not install in the place where there is any possibility of inflammable gas

leakage around the unit.

Do not get the unit exposed to vapor or oil steam.

PROHIBITION

CAUTION

WARNING

When abnormality such as burnt-small found, immediately stop the operation button and contact sales shop.

OFF

Use an exclusive power source with a circuit breaker

ENFORCEMENT

STRICT

Page 4

WA RNI N G

Ensure the power plug is secure

Do not use th e s a m e s o c k e t

Do not expose yourself to a

In case of abnormal condition

Do not attempt to carry out a

repair.

(burning smell etc.),pull out the

power plug to stop the dehu-

midifier from running, or dis-

connect the power supply by

means of a electric current

protector.

single directional airflow for a

long period

Do not operate when the hands

Do not insert a rod or other ob-

je c t s i nt o the in l e t o r ou tlet

vents.

are wet.

with other electric appliances or

use an extension cord.

Never pull out the power plug

Nev e r use dam a ged elec t ric

wires or un specified elect ric

wires.

during operation.

If the plug is not secu re, i t may

otherwise, it may cause a elec-

tric shock or a fire du e to ov er -

otherwise it may cause a elec-

tric shock or a fire.

heating.

cause a electric shock, over-heat-

ot her wis e it ma y cau se a el ec-

to avoid harming to

If the abnormal condition persists,

Improper repairs may cause a

electric shock or a fire. You should

contact the dealer of service centre to arrange for a repair.

it may cause a electric shock or a

fire due to over-heating. Please

consult the dealer of service cen-

tre as soon as possible to

arrange for a repair.

your health.

due to danger of a electric shock.

otherwise, it may cause a elec-

tric shock or a fire.

tr ic shock or a fire d ue to over-

heating.

ing or a fire.

OFF

Attention during Usage

Page 5

Do not hold the electric wire to

If the air-conditioner is not in

Sw itch o ff the p ower supp ly

w h il e c l e a ni n g t h e d e-

humidifier.

use for a long time, it is neces-

sary to pull out the power plug.

pull out the power plug.

Do not use the dehumidifier

Do not pour water onto the

dehumidifier for cleaning.

Do not place a heater in front of

the dehumidifier.

for other purposes.

Do not use it for keeping precision

instruments, food, plants and ar-

Due to danger of electric shocks.

tistic items. This may affect the

quality of the food.

If internal combustion of the heater

is not complete, it may give out

poisonous carbon monoxide.

Pulling of the electric wire may

cause over-heating of the electric

wire of a fire.

Excessive dust on the power plug

Please take care not to damage

the internal fan which is rotating at a high speed.

may also cause over-heating or

a fire.

OFF

Attention during Usage

PROHIBITIONPROHIBITION

PROHIBITION

Page 6

Principle of dehumidifier

The dehumidifier use the refrigeration circuit to change the damp air warm dry air. When the damp air passes the condenser, the air water will be condensed and the air will become dry.

WAR M DRY AIR OUTLET

CONDENSER

COMPRESSOR

FAN

CAPILLARY

WATER DRAIN OUT

WATER PUMP

CONDENSE WATE R

WATER TANK

AMBIENT AIR INLET

EVAP OR ATOR

COLD DRY AIR

The Specification Of Dehumidifier (R410a)

Model DS-045 DS-060 DS-080 DS-011 DS-014

Capacity(L/hr) 4.5 6 8 11 14

Heating capacity(W) 2400 3200 4200 5700 7400

Power consumption(W) 1200 1700 2200 2800 3400

Air flow(m3/hr) 540 720 920 1300 1500

Refrigerant(g) 960 1250 1600 2150 2540

Power supply 230V/50Hz/1Ph 230V/50Hz/1Ph 230V/50Hz/1Ph 400V/50Hz/3Ph 400V/50Hz/3Ph

Current(A) 6.2 7.6 9.8 4 5.2

Aux electric heater(W)(option) 700 700 700 1500 1500

Compressor type Rotary Rotary Rotary Rotary or Scroll Scroll

Compressor(brand name) Daikin or sanyo Daikin or sanyo Daikin or sanyo Daikin or sanyo Daikin or sanyo

Water pump Yes Yes Yes Yes Yes

Applicable area(㎡)

100-150 150-200 200-250 250-300 300-400

Noise(dB(A)) 47 48 53 56 60

Drain pipe(mm) 500 500 500 500 500

Packing dimension(mm)(WxHxD) 562x1820x480 562x1820x480 562x1820x480 680x2004x540 680x2004x540

Unit dimension(mm)(WxHxD) 482x1724x400 482x1724x400 482x1724x400 600x1900x460 600x1900x460

Weight(net/gross)(kg) 70/80 78/88 85/95 120/134 135/147

Test condition: Dry ball temperature 30℃. Relative humidity of 80RH%.

Page 7

Descriptions of Parts

TIMER HEATER

SWING SWING

FAN SPEED

MODE ON/OFF

Control Panel

Air Inlet

Air filter(inside)

Air Outlet

Humidity sensor Indoor temperature sensor Water drainage system Four way valve Compressor

Page 8

ON / OFF

Panel Control

Auto operation mode

Heating operation mode

Dehumidifying operation mode

Displays when turns to TEMPERATURE status

Fan operation mode

Swing

Displays when turns to CLOCK status

CLOCK or TEMPERATURE or displayHUMIDITY

Displays when turns to statusHUMIDITY

TIM ER

HEAT ER

SWI NG SWI NG

FAN SPE ED

MOD E ON/ OFF

Signal Receiver

Button

FAN SPEED

SWING

HEATER

MODE

SWING

TIMER

+ /

Display

Button

Display

Press the button to start operation,

press the button again to stop operation.

Select the fan speed. Each time press the

button; fan speed is selected in a sequence:

LOW , MID , HIGH.

Mode is selected in a sequence:

Automatic ; Dehumidifying ; Fan ;

Heating.

One press of the “ + “ button to raise

the temperature by 1 C; One press of

the “ - ” button to lower the temperature

by 1 C.

Set the swing or stop of Left-Right Airflow

vane.

Set the swing or stop of Up-Down Airflow

vane.

Press once to switch on assistant heater;

Press again to switch off assistant heater.

Set the TIMER ON / OFF.

Page 9

DRY

TEMP

AUTO FAN

SW I NG

ON / OFF

MODE OFF ON

CANCEL CONFIRM

SW IN G

FA N

TIM ER

Signal Emitter :

Sending out remote control signal to the air-conditioner

Temperature Adjustment Button :

Adjust temperature settings

Press once to set temperature 1

degree higher.

Press once to set temperature 1

degree lower.

On/Off Button :

Press once to start Air-conditioner running; Press again to stop running.

Timer Off Button :

Set Timer-off hour.

Timer On Button : Set Timer-on hour.

Timer Confirm Button :

Send Timer-on or Timer-off data to the air-conditioner

Remote Controller Display Panel :

Display settings

Mode Button :

Select Automatic, Heating,

De-humidifying, Fan modes

FAN Button :

Air flow setting

Timer Cancel Button :

Cancel Timer-On and Timer-Off settings

Air Direction Button :

Set air louver swinging or stationary

Remote Controller

SL E E P

HE ATE R

Manual Heater Button :Assistant

Press once to switch on assistant heater; Press again to switch off assistant heater. (There is no this function in this unit)

Page 10

Emission Indicator :

Air Direction Display :

FAN Displa y :

When

It displays the current amount of air flow.

FAN

Display on

Remote Controller

AUTO FAN

FAN

Automatic

Low

Mid

High

"Swing" is in display, the updown louver of the air-conditioner is s w i n g in g . W h en t h e d i s pl a y disa pp ea rs , the up -d own lo uv er stops swinging.

NOTE:

All Displays on the diagram are listed out for demonstration. During operation, only the

relevant Display will appear on the Remote Controller.

Timer Display :

It displays the time setting for TimerOn or Timer-Off in the range of 1~12 hours.

Mode Display :

Press "Mode" button to display the current working mode. Automatic, Heating, Dehumidifying, Fan modes

Temperature Display :

It displays the current set temperature which may be adjusted by Temperature Adjustment Button or

within the range of 18 ~30 C. In Au-

tomatic Mode, temperature is not dis-

played but " Standard " (standard)

temperature + 2 C) or " Standard "

(st andard te mp er at ure o-2 C) is

displayed.

This symbol flashes once when the Remote Controller emits signals to the Dehumidifier.

Remote Controller

Page 11

Operation Guide

Press "Mode" button to select the required working mode, which is changed in the following sequence when pressed once:

Heating mode is available only on cooling-heating type air conditioner. Automatic operation will be explained in detail on next page.

When Automatic FAN is selected, the air-conditioner will automatically select the suit-

able amount of air flow according to room temperature. When Dehumidifying is selected, the amount of air flow is set by the machine and fan setting is not functional.

o o

Range of adjustable temperature settings : 16 C ~ 31 C.

If it is desired to run the machine at the same settings for mode, air flow and temperature

as the last operation, skip Steps 1~3 and start the machine directly.

If the interval is shorter than 3 minutes from last shut down to the present switch-on, the

compressor only re-starts after 3 minutes to protect the system.

After switching on and if the mode is changed, the system may delay for 3 minutes before

starting operation.

When heating mode is selected, the internal fan will delay operation for a while when the

machine is switched on to prevent cool air circulation at the beginning.

After switching on, air flow amount and temperature may be separately adjusted as desired.

Press "FAN" button to select the required amount of air flow, which is changed in the following sequence when pressed once :

Press "Temperature Adjustment Button " to set temperature 1 degree higher. Press "Temperature Adjustment Button " to set temperature 1 degree lower. Hold down the Button to increase of decrease the temperature settings progressively.

Press "On/Off" button, and when the unit receives the signal, it gives out two "beep" tones, the operation light is on and the dehumidifier starts operation.

Automatic Heating

Automatic Low Mid High

Dehumidifying Fan

Proper settings of Heating, Dehumidifying and Fan modes

Mode Selection

NOTE:

Air Flow Selection ( 2 )

Temperature Setting Selection ( 3 )

Starting Operation ( 4 )

( 1 )

COOL

TEMP

AUTO FAN

S W IN G

ON / OFF

MODE OFF ON

CANCEL CONFIRM

SW I N G

SL E E P

FA N

TI M E R

H E AT E R

Page 12

AUTO Operation Mode

Press "Mode" button to select Automatic Operation mode.

When Automatic FAN is selected, the unit will automatically select the suitable amount of air flow according to room temperature.

In automatic mode, the dehumidifier automatically selects "Dehumidifying” , "Heating" modes

depending on room temperature and the humidity, with details as the follow-ing table:

Press "FAN" button to select the required amount of air flow, which is changed in the following sequence when pressed once :

Press " On/Off " button, and when the unit receives the signal, it gives out two " beep " tones, the operation light is on and the dehumidifier starts operation is automatic mode.

Automatic

Low

Mid

High

Automatic operation Mode

Mode Selection (1)

Adjustment in Automatic Mode

Fan Selection (2)

Starting Operation (3)

NOTE:

Temperature

Feeling Button Operation

o o

23 C ~ 28 C

23 C

28 C

Model

Press once to change the air flow progressively until the suitable air flow is selected.

FAN

Unsuitable fan speed

Working

Heating

AUTO

TEMP

AUTO FAN

S W IN G

ON / OFF

MODE OFF ON

CANCEL CONFIRM

SW I N G SL E E P

FA N

TI M E R

HE AT E R

Dehumidify

humidity: > 80%

23 C

28 C

humidity: < 80%

Working

Not Working Not Working

Not Working

Page 13

To stop the up-down air louver in a desired position, set the louver to automatic swinging and

To get the best effect, the up-down air flow is usually set in the following manner :

Dehumidifying - Horizontal air direction or upward air direction. Heating -

Downward air direction.

when it reaches the desired position, stop the louver from swinging. It is necessary to adjust the louver angle by means of the remote controller, Setting of the louver with the hand may

affect its normal operation, in which event, switch off the unit temporarily and re-start operation.

Air Direction Adjustment

Up-Down Air Direction Adjustment

Changing Left-Right Air Direction

NOTE:

COOL

TEMP

AUT O FAN

S WI NG

ON / OFF

MODE OFF ON

CANCEL CO NFIRM

SWI NG SL E EP

FA N

TIM ER

FRE SH

TIM ER HEATER

SWI NG SWIN G

FAN SPE ED

MOD E ON/O FF

TIM ER HEATER

SWI NG SWIN G

FAN SPE ED

MOD E ON/O FF

Airflow horizontally Airflow downwardAirflow upward

Don’t move the Left-Right vane directly.

NOTE:

Page 14

Before

Timer-Off can only be set when the Dehumidifier is running. Timer-On and Timer-Off cannot be set at the same time. Timer display on the remote controller : While time passes, the display shows the remaining time. If the "On-Off" button is pressed while the unit is under timer-off setting, then the unit will shut down immediately, the timer setting is cancelled and the timer light will be off.

timer operation, please set the operation mode, temperature, air flow etc. on the remote controller, With timer being set to switch-on mode. the Dehumidifier will operate according to the last setting.

Usually, timer-on setting is made while the dehumidifier is not in operation. If timer-on is

set while the dehumidifier is running, then the unit will shut down immediately and re-start at the pre-set time.

If the "On-Off" button is pressed while the unit is under timer-on setting, then the unit will start

immediately, the timer setting is cancelled and the timer light will be off.

Timer Operations

Timer Switch On

Timer Switch Off

Timer Cancellation

1. Press "Timer On" button to set time for timer-on switching. Press

1. Press "Timer Off" button to set time for timer-off switching. Press

Point the remote controller towards the receiver on the unit, press "Timer

"Timer Press

Press "Timer-Cancel" button to cancel the timer-on or timer-off settings.

Confirm"

button

send

the

timer

setting

the

de-

De-

humidifier. Then the timer light on the unit lights up, indicating

that the unit is in the timer mode. When it reaches the switch-on

that the unit is in the timer mode. When it reaches the switch-off

time, the dehumidifier will operate in the pre-set modes.

time, the air-conditioner will automatically shut down.

the

button

once

change

the

time

interval

of 1 1

hour

in a a

cyclic

manner

7, 8 8

...12

..1,

2..5 ,

2..5 , 6 6

(The

display

showing

the

time

the

starting

time

the

present

setting)

If the button is held down, the time interval will increase progres-

sively by 1 hour unit.

NOTE:

COOL

TEMP

AUTO FAN

HR AF T

S W IN G

ON / OFF

MODE OFF ON

CANCEL CONFIRM

SW I N G SL E E P

FA N

TI M E R

H E AT E R

Page 15

Defrost system

Sequences of the defrosting: 1- Start The defrosting is engaged if the following conditions are at the same time fulfiled:

- the compressor and the fan motor run without stopping;

- the defrosting sensor temperature lower than 3 , and the duration of time more

than 45 minutes;

- the defrosting sensor temperature goes down to -7 .

2- After 15 seconds, the 4 way valve shifts. 3- Five seconds after its stop, the compressor starts alone ; And the accumulated freeze

on the gills becomes melting, what is generally with a steam cloud . 4- Stop: The defrosting stops if one of the following conditions is fulfiled:

- the defrosting operates 20 seconds and the detected temperature by the defrost

sensor goes up to 12 ;

- the compressor had run totally 8 minutes. 5- The compressor runs. 6- After 15 seconds the 4 way valve shifts 7- Five seconds after its stop the compressor and the fan start for restarting in

heating mode.

8- The running light is blinking during defrosting.

Water drainage system

During the dehumidify mode, the condenser water will be drained into the internal water tank .When the

water reaches the certain level, the water drain pump will work. If the water can be drained out in 8 mins,

the dehumidifier will keep working. If not, the compressor and the motor will stop working. Mean while an

error message “ E4 “ will appear in the control panel to inform you to empty the water.

In this instance, you should cut the power off, and then restart the dehumidifier ,and the operation

will continue .

Page 16

Error Codes

E1 : Room temperature sensor error;

E2 : Defrost temperature sensor error;

E3 : Humidity sensor error;

E4 : Drain error;

PCB

COM

AC-N

ROOM

TEMPERATURE SENSOR

CONNECT TO OUTDOOR UNIT

WHITE

TRANSFORMER

CNA

CNB

DISPLAY RECEIVE BOARD

BLACK

Y/G

WIRING DIAGRAM

TERMINAL

CN-DISP

DEFROST

TEMPERATURE SENSOR

CNS

WATER

LEFT

STEP

MOTOR

FAN

MOTOR

RY6

Y/G

BLACK

COMPRESSOR

AC-N2

4WV

RY1

RY2

PUMP

RED

WHITE

HF MF LF

Synchronization

MOTOR

HUMIDITY TEMPERATURE SENSOR

WATER LEVEL SWITCH

BLUE

BROWN

Wiring diagram

TIM ER HEAT ER

SWI NG SW ING

FAN SPE ED

MOD E ON /OFF

Page 17

Proper temperature

OFF

For smart use of the Dehumidifier:

Maintenance

Setting of proper room

temperature

Do not block the air inlet

or outlet

Close doors and windows

during operation

If the unit is not to be used

for a long time, turn off the

power supply main switch.

Use the timer effectively

Use the louvers effectively

TIMER HEATER

SWING SWING

FAN SPEED

MODE ON/OFF

Page 18

Once every two weeks

For smart use of the Dehumidifier:

Press the clasp on the top of the grill and pull the grill out, and then the filter will be taken out along a gradient way.

WARNING

Air Filter cleaning

Remote Controller

Do not use the following for cleaning

Gasoline,benzine, thinner or cleanser may damage the coating of the unit.

Hot water over 40

o o

C (104 C ) may cause

discoloring or deformation.

Body

Before maintenance,be sure to turn off the system and the circuit breaker.

Clean the filter.

Use a vacuum cleaner to remove dust, or wash the filter with water.After washing, dry the filter completely in the shade. Then, reinstall it onto the unit.

Maintenance

Do not use water, wipe the controller with a dry cloth.Do not use glass cleaner or chemical cloth.

Wipe the air conditioner by using a soft and dry cloth.For serious stains,use a neutral detergent diluted with water.Wring the water out of the cloth before wiping.then wipe off the detergent completely.

Page 19

1. Operate in FAN mode for about half a day.

2. Turn off the power supply main switch.

4. Take out the batteries from the wireless remote controller.

3. Cleaning the body.

On a fine day, unit shall be started and operate in FAN mode for about half a day until the inside of the unit becomes thoroughly dry.

To keep your Dehumidifier in good condition after season:

Maintenance

OFF

Page 20

Trouble shooting

Before asking for service, check the following first.

Is the air filter dirty? Normally it should be cleaned every 15 days.

Are there any obstacles before inlet and outlet? Is temperature set correctly?

Are there some doors or windows left open?

Cause or check points

Phenomenon

The system does not restart immediately.

Noise is heard:

Smells are generated.

Does not work at all.

Multiple check

Normal Performance inspection

When unit is stopped, it won't restart immediately until 3 minutes have elapsed to protect the system.

When the electric plug is pulled out and reinserted, the protection circuit will work for 3 minutes to protect the dehumidifier.

During unit operation or at stop, a swishing or gurgling noise may be heard. At first 2-3 minutes after unit start, this noise is more noticeable. (This noise is generated by

refrigerant flowing in the system.) During unit operation, a cracking noise may

be heard. This noise is generated by the casing expanding or shrinking because of temperature changes.

Should there be a big noise from air flow in unit operation, air filter may be too dirty.

This is because the system circulates smells from the interior air such as the smell of furniture, cigarettes.

Is power plug inserted? Is there a power failure? Is fuse blown out?

Inefficient