Dimplex LA 16 MI User manual

F568083

ENGLISH

Before operating the unit, read these operating instructions thoroughly and keep them for future reference.

Before operating the unit, make sure the installation has been carried out correctly by authorized installer correctly

and precisely following the installation instructions given.

2 ~ 13

FRANÇAIS

Avant d’utiliser l’appareil, lisez ce mode d’emploi dans son intégralité et conservez-le pour toute référence ultérieure.

Avant de faire fonctionner l’unité, assurez-vous que l’installation a été correctement réalisée par un installateur agrée

et dans le strict respect des consignes d’installation fournies.

14 ~ 25

ESPAÑOL

Antes de utilizar la unidad, sírvase leer atentamente estas instrucciones de funcionamiento y conservarlas como

futuro elemento de consulta.

Antes de operar la unidad asegúrese de que la instalación haya sido realizada correctamente por un instalador

autorizado, siguiendo de forma correcta y precisa las instrucciones de instalación dadas.

26 ~ 37

DEUTSCH

Bevor Sie das Gerät in Betrieb nehmen, lesen Sie bitte diese Bedienungsanleitung aufmerksam durch und bewahren Sie

sie für die künftige Verwendung auf.

Vor der Inbetriebnahme dieses Geräts ist sicherzustellen, dass die Montage durch einen autorisierten Händler

fachgerecht entsprechend der Installationsanleitung durchgeführt wurde.

38 ~ 49

Model No.

Mono bloc Unit

LA12MI

LA16MI

Operating Instructions

(Mono bloc) Air-to-Water Heatpump System

• This manual describes how to operate the Heatpump system.

• Other operation such as water tank, radiator, external thermo controller

and underﬂoor system, please refer to respective manufacturer

operation manuals.

SAFETY PRECAUTIONS

TABLE OF CONTENTS

SAFETY PRECAUTIONS

2~3

TECHNICAL DEVICE

INFORMATION

CHARACTERISTIC

CURVES

5~6

REMOTE CONTROL

7~10

MONO BLOC UNIT

TROUBLESHOOTING

INFORMATION

NOTE

The illustrations in this manual are for

explanation purposes only and may

differ from the actual unit. They are

subjected to change without notice for

future improvement.

OPERATION CONDITION

Water outlet

Temperature (°C)

HEATING Max. 55

Min. 25

Ambient

Temperature (°C)

HEATING Max. 35

Min. -20

NOTICE :

When the outdoor temperature

is out of the above temperature

range, the heating capacity will

drop signiﬁcantly and mono bloc

unit might stop for protection

control.

The unit will restart automatically

after a short time when the

outdoor temperature is back in

the limits.

To prevent personal injury, injury to others, or property damage, please

comply with the following.

Incorrect operation due to failure to follow instructions below may cause

harm or damage, the seriousness of which is classiﬁed as below:

WARNING

This sign warns of death or serious injury.

CAUTION

This sign warns of injury or damage to

property.

The instructions to be followed are classiﬁed by the following symbols:

This symbol denotes an action that is

PROHIBITED.

These symbols denote an action that

is COMPULSORY.

WARNING

MONO BLOC UNIT

This appliance is not intended for use by persons (including

children) with reduced physical, sensory or mental

capabilities, or lack of experience and knowledge, unless

they have been given supervision or instruction concerning

use of the appliance by a person responsible for their safety.

Children should be supervised to ensure that they do not

play with the appliance.

Please consult authorized dealer or specialist to clean

the internal parts, repair, install, remove and reinstall the

unit. Improper installation and handling will cause leakage,

electric shock or ﬁre.

When repair or service refrigeration system, conﬁrm to

authorized dealer or specialist on usage of speciﬁed

refrigerant type. Using of refrigerant other than the speciﬁed

type may cause product damage, burst and injury etc.

Do not install the unit in a potentially explosive or ﬂammable

atmosphere. Failure to do so could result in ﬁre.

Do not insert your ﬁngers or other objects into the

mono bloc unit, rotating parts may cause injury.

Do not touch the mono bloc unit during lightning, it may

cause electric shock.

Do not sit or step on the unit, you may fall down

accidentally.

ENGLISH

WARNING

POWER SUPPLY

Do not use modiﬁed cord,

joint cord, extension cord or

unspeciﬁed cord to prevent

overheating and ﬁre.

To prevent overheating, ﬁre or electric shock:

• Do not share the same power outlet with other

equipment.

• Do not operate with wet hands.

• Do not over bend the power supply cord.

If the supply cord is damage, it must be replaced

by the manufacturer, its service agent or similarly

qualiﬁed persons in order to avoid a hazard.

This unit is equipped with Residue Current Circuit

Breaker (RCCB). It is strongly recommended to

check the operation of the RCCB after installation

and periodically after servicing or maintenance

by authorized dealer to ensure it is in good

working order. Otherwise, it may cause electrical

shock or ﬁre in case of malfunction.

This equipment is strongly recommended to be

installed with Residual Current Device (RCD)

on-site according to the respective national

wiring rules or country-speciﬁc safety measures

in terms of residual current.

Stop using the product if any abnormality/failure

occurs and disconnect the power plug or turn off

the power switch and breaker.

(Risk of smoke/ﬁre/electric shock)

Examples of abnormality/failure

• The RCCB switches off by itself.

• Burning smell, abnormal noise or vibration

sound is observed when the unit is in use.

• Hot water keeps on coming off the unit.

Contact your local dealer immediately for

maintenance/repair.

It is recommended to wear gloves during

servicing or maintenance in order to avoid

hazard.

This equipment must be earthed to prevent

electrical shock or ﬁre.

Prevent electric shock by switching off the power

supply when:

- Before cleaning or servicing.

This appliance is for multiple uses. All power

supply circuits must be turn off before access to

any of the terminals in the unit, to avoid electrical

shock, burn or fatal injury.

CAUTION

MONO BLOC UNIT

Do not install the unit close to any combustible

equipment or at bathroom. Otherwise, it may

cause electric shock or ﬁre.

Do not touch the water discharge pipe during

operation.

Do not place anything on top or beneath of the

unit.

Do not touch the sharp aluminium ﬁn,

sharp parts may cause injury.

Do not use the system during sterilization to

prevent scalding or overheat during shower.

Ensure drainage pipe is connected properly.

Otherwise, leakage may occur.

After a long period of use, make sure the

installation rack does not deteriorate to prevent

the unit from falling down.

The sterilization function ﬁeld settings must be

conﬁgured by the authorized dealer according

to local laws and regulation.

REMOTE CONTROL

Do not let the remote control get wet.

Otherwise, it may cause malfunction.

Do not press the buttons on the remote control

with hard, pointed objects. Otherwise, it may

damage the unit.

Do not wash the remote control with water,

benzene, thinner or scouring powder.

not inspect or service the remote control by

yourself. Please consult authorized dealer.

Otherwise, it can damage or malfunction.

Floor Heating

Panel

Power Supply

Water Tank Unit

Mono bloc Unit

Shower

Remote Control

TECHNICAL DEVICE INFORMATION

1 Type and order code LA12MI LA16MI

2 Design

2.1 Degree of protection according to EN 60 529 for a compact unit or heating

element IP 24 IP 24

2.2 Installation location Outdoors Outdoors

3 Performance Data

3.1 Operating temperature limits:

Heating water ﬂow / return ﬂow °C Max. 55 / min. 25 Max. 55 / min. 25

Air °C -20 to+35 -20 to+35

3.2 Heating water temperature difference at

standard rating condition K55

Heat output / COP at A7 / W35 1kW / --- 12.0 / 4.67 16.0 / 4.23

at A2 / W35 1kW / --- 11.0 / 3.50 14.0 / 3.10

at A-7 / W35 1kW / --- 12.0 / 2.90 14.1 / 2.72

3.3 Sound power level 2dB(A) 62 64

3.4 Heating water ﬂow rate m³/h 2.1 2.8

3.5 Air ﬂow m³/h 4800 5400

3.6 Refrigerant; total ﬁlling weight Type / kgR410A / 2.3 R410A / 2.3

3.7 Lubricant; total ﬁlling quantity Type / Litre

FV50S (PVE) / 1.2 FV50S (PVE) / 1.2

4 Dimensions, connections and weight

4.1 Device dimensions without connections H x W x L mm

1410 ×1283 ×320 1410 ×1283 ×320

4.2 Device connections to heating system Inch 1 1/4” ext. thread 1 1/4” ext. thread

4.3 Weight of the transportable unit(s) incl. packaging kg165 165

5 Electrical Connection (Heat Pump)

5.1 Nominal voltage; fuse protection V / A 230 / 32 230 / 32

5.2 Norminal power consumption 1A7 W35 kW 2.57 3.78

5.3 Starting current (Inverter driven) A7 W35 A Gradual increase

from 0-12 Gradual increase

from 0-18

5.4 Nominal current A7 W35 / cosϕA / --- 11.6 / 0.96 17.1 / 0.96

5.5 Power input of integral fan and pump 3W 60 / 180 60 / 180

6 Electrical Connection (Back-Up Heater)

6.1 Nominal voltage; Frequency; Fuse protection V / Hz / A 230 / 50 / 26 230 / 50 / 26

6.2 Norminal power consumption kW 6.0 6.0

7 Heating Water Circuit

7.1 Expansion Vessel Litre / Bar 10 / 3 10 / 3

7.2 Pressure Relief Valve Bar Open 3.0 /

Close 2.65 Open 3.0 /

Close 2.65

7.3 Free pressure, heating circulating pump (max speed) kPa 83 83

8 Other design characteristics

8.1 Defrosting Automatic Automatic

Type of defrosting Reverse Cycle Reverse Cycle

8.2 Heating water in device protected against freezing yes yes

8.3 Controller internal / external External External

1) These data characterise the size and performance of the system according to EN 14511 with clean heat exchangers. Abbreviations have the

following meaning, e.g. A2 / W35: outside temperature 2°C and heating water supply temperature 35°C. A2 / W35 test, takes into account

defrosting as per EN 14511.

2) According to EN 12102, EN ISO 3744.

3) Power input to pump relates to factory setting, speed 2. Fan is variable speed, rated input relates to maximum input power.

ENGLISH

LA12MI CHARACTERISTIC CURVES

-20 -15 -10 -5 0 5 10 15 20 25

Conditions:

Heating water flow rate ???m³/h

55°C*

Conditions:

Heating water flow rate ???m³/h

35°C*

-20 -15 -10 -5 0 5 10 15 20 25

35°C*

55°C*

-20 -15 -10 -5 0 5 10 15 20 25

55°C*

35°C*

00.511.5

Sp3

Sp2Sp1

Coefﬁcient of performance (incl. power input to pump)

Heating capacity (Peak) [kW] * Water outlet temperature

Conditions:

Heating water ﬂow rate 2.1 m³/h

Air inlet temperature in [°C]

Power consumption [kW] Circulating pump characteristic

Pressure loss [kPa]

Heating side

Air inlet temperature in [°C]

Air inlet temperature [°C] Water ﬂow rate [m³/h]

LA16MI CHARACTERISTIC CURVES

-20 -15 -10 -5 0 5 10 15 20 25

Conditions:

Heating water flow rate ???m³/h

55°C*

Conditions:

Heating water flow rate ???m³/h

35°C*

-20 -15 -10 -5 0 5 10 15 20 25

35°C*

55°C*

-20 -15 -10 -5 0 5 10 15 20 25

55°C*

35°C*

01234

Sp3

Sp2

Sp1

Heating capacity (Peak) [kW] * Water outlet temperature

Conditions:

Heating water ﬂow rate 2.8 m³/h

Air inlet temperature in [°C]

Power consumption [kW] Circulating pump characteristic

Pressure loss [kPa]

Heating side

Air inlet temperature in [°C]

Air inlet temperature [°C] Water ﬂow rate [m³/h]

ENGLISH

REMOTE CONTROL

TIMER OUTDOOR

HEAT

SETTING

STATUS

PUMPDW

BOOSTER

QUIET

TANK

WATER OUTLET

SET

SELECT

CANCEL ERROR

RESET

SETTING STATUS

PUMPDWFORCECLOCK

CHECK

OFF/ON

MODE

HEATER

QUIET

OFF/ON

TIMER

HEATER

OPERATION

FORCE

HEATER

ACTUAL

TIMER

MON TUE WEDTHU FRI SAT SUN

REMOTE

23456

OFF

• Some functions described in this manual may not be applicable to your unit.

• Consult your nearest authorized dealer for further information.

• For normal operation, the

ERROR

RESET

FORCE

and

PUMPDW

buttons are not in use.

1OFF/ON Button 14 Quiet Operation OFF/ON Indicator

2Operation LED 15 Backup Heater Enabled/Disabled Indicator

3Operation Mode Button 16 Force Heater Request OFF/ON Indicator

4Quiet Operation Button 17 Backup Heater Actual Operation (OFF/ON) Indicator

5Backup Heater Enabling Button 18 Booster Heater Actual Operation (OFF/ON) Indicator

6System Setting Mode Buttons 19 System Setting Mode OFF/ON Indicator

7Timer Setting Group Buttons 20 System Status Check Mode OFF/ON Indicator

8Force Heater Mode Button 21 System Pumpdown Mode OFF/ON Indicator

9System Pumpdown Mode Button 22 Timer/Clock Setting Display

10 System Status Check Mode Buttons 23 External Thermo Controller Connected Display

11 Error Reset Button 24 Outdoor Ambient Temperature Display

12 Heat Mode OFF/ON Indicator 25 Water Outlet Temperature Display

13 Tank Mode OFF/ON Indicator

Notes:

• The current day and time need to be set when:

- The power is turned on for the ﬁrst time.

- After a long time has elapsed since the power was last

turned on.

• The current time that has been set will be the standard

time for all the Timer operations.

1. Press

CLOCK

2. Press or to set current day.

3. Press

SET

to conﬁrm.

4. Repeat steps 2 and 3 to set the current time.

REMOTE CONTROL PREPARATION

Setting Current Day and Time

611

SETTING UP THE SPECIAL FUNCTIONS

• After initial installation, you can manually adjust the settings. The initial setting remains active until the user changes it.

• The remote control can be used for multiple installations. Some functions may not be applicable to your unit.

• Ensure the operation LED is in OFF condition before setting.

TIMER OUTDOOR

HEAT

SETTING

STATUS

PUMPDW

BOOSTER

QUIET

TANK

WATER OUTLET

HEATER

OPERATION

FORCE

HEATER

ACTUAL

Day display YES / NO / Temperature display

SETTING / STATUS indicatorFunctions*

Timer display

Operation

Mode Actual Operation

SET

SELECT

CANCEL

SETTING STATUS

CHECK

SELECT FUNCTIONS AND SET YOUR DESIRED TIMER

1. Press

SET

and

CHECK

simultaneously for 5 seconds to enter special setting mode. “SETTING” and “STATUS” indicator is ON.

2. Press or to browse functions.

3. Press

SELECT

to enter the function.

4. Press or to enable YES or disable NO function, or set your desired day and time.

5. Press

SET

to conﬁrm.

Function * Operation Mode/

Actual Operation Description

External Thermo Controller (YES / NO)

To set external thermo controller connection.

TANK

Tank Connection (YES / NO)

To set tank connection.

SOLAR

Solar Priority (YES / NO) (Not Applicable)

To choose the solar use for water tank heat up.

HEAT

Heating Priority (YES / NO)

To choose the heat pump only use for Heating side during HEAT + TANK mode.

HEAT

Heating Heat-up Interval Set

To set timer for Heating during HEAT + TANK mode (0.5hour ~ 10hours).

TANK

Tank Heat-up Interval Set

To set timer for Tank during HEAT + TANK mode (5minutes ~ 1hour 35minutes).

BOOSTER

Booster Heater Delay Time Set

To set delay timer for booster heater to ON if tank temperature is not reached (20minutes ~ 1hour

35minutes).

• Do not use the system during sterilization to prevent scalding or overheat during shower.

• The sterilization function ﬁeld settings must be conﬁgured by the authorized dealer according to local laws and regulation.

Sterilization (YES / NO)

To set sterilization, if required.

Sterilization Day & Time Set

To set timer for sterilization (only once a week).

Sterilization Temperature Set

To set temperature for sterilization function (40°C ~ 75°C).

Sterilization Continue Time

To set timer to maintain heating temperature in order to complete the sterilization function

(5minutes ~ 1hour).

ENGLISH

BASIC OPERATION

OFF /ON

TO TURN ON OR OFF THE UNIT

• When unit is ON, operation LED is lit and the actual

temperature for water outlet and outdoor ambient are

shown on the remote control display.

MODE

TO SELECT OPERATION MODE

HEAT HEAT +TANK TANK

• HEAT MODE

- To turn ON or OFF the panel/ﬂoor heating operation.

- In this mode, the mono bloc unit will provide heating

capacity to the system.

• HEAT + TANK MODE

- In this mode, the mono bloc unit will provide heating

capacity to the sanitary tank and the system.

- This operation is not used when the sanitary water

tank is not installed.

• TANK MODE

- To turn ON or OFF the sanitary tank operation.

- In this mode, the mono bloc unit will provide heating

capacity to the sanitary tank.

QUIET

TO ENJOY QUIET ENVIRONMENT

• This operation reduces mono bloc unit noise. In this

condition, it may cause decrease in heating capacity.

HEATER

TO ENABLE THE BACKUP

HEATER

• The backup heater provides extra heating capacity

during cold outdoor temperature and only can operated

at heat mode operation when he was enabled by

pushing this button.

• The backup heater will automatically turn ON when the

setting conditions is fulﬁlled.

• To disabled the Heater operation manually, press the

respective button again.

STATUS

CHECK

SYSTEM STATUS CHECK MODE

1.Press

CHECK

for 5 seconds to enter STATUS mode.

2.Press or to check the Water Inlet

Temperature, Tank Temperature, Compressor Running

Frequency or Error History.

• Press

to exit STATUS mode.

• Once STATUS mode is entered, “STATUS”

indicator is ON.

• STATUS mode cannot be activated when the

“SETTING” indicator is ON.

•

It is strongly recommended to contact the nearest

authorized dealer to change the water temperature range.

• Using the remote control could set the temperature

range for water outlet temperature and outdoor ambient

temperature.

SYSTEM SETTING MODE

SET

SELECT

CANCEL

SETTING

TIMER OUTDOOR

HEAT

SETTING

STATUS

PUMPDW

BOOSTER

QUIET

TANK

WATER OUTLET

HEATER

OPERATION

FORCE

HEATER

ACTUAL

Operation Mode Temperature display

SETTING indicator

Parameter *

1. Press

SET

for 5 seconds to enter “SETTING” mode.

“SETTING” indicator is ON.

2. Press or to choose a parameter.

3. After selecting the desired parameter,press

SELECT

to enter

the parameter.

4. Press or to set the desired temperature.

5. Press

SET

again to conﬁrm the setting.

• Repeat steps 2 to 5 to set other parameters.

Operation

Mode Parameter * Description

HEAT

Low outdoor ambient set temperature

(-15°C ~ 15°C).

HEAT

High outdoor ambient set temperature

(-15°C ~ 15°C).

HEAT

Water outlet set temperature at low

outdoor ambient temperature

(25°C ~ 55°C).

HEAT

Water outlet set temperature at high

outdoor ambient temperature

(25°C ~ 55°C).

Water Temperature

Outdoor Temperature

HEAT

OFF

Set temperature for turning OFF heating

operation (5°C ~ 35°C).

HEATER

Outdoor ambient set temperature for

turning ON heater operation

(-15°C ~ 20°C).

TANK

Sanitary tank set temperature

(40°C ~ 75°C).

WATER TEMPERATURE THERMO SHIFT SETTING

1. Press

SET

within 5 seconds.

• Repeat steps 3 to 5 to set the desired shift temperature

(-5°C ~ 5°C).

Notes:

• Press

or wait 30 seconds to exit “SETTING” mode.

• The setting temperature will be stored in the system once

conﬁrm.

• “SETTING” mode cannot be activated when the

“PUMPDW” and “STATUS” indicator is ON.

ADVANCE OPERATION

Timer Display

TIMER

MON TUE WEDTHU FRI SAT SUN

2 3 4 5 6

OFF

Lights up if Timer

operation is selected

Day to be selected

ON Timer

To automatically switch “ON” the unit

6 different programs can be set in a day (1 ~ 6)

Indicates the selected day

Indicates the next timer operation day

Time to be selected (10 minutes step)

OFF Timer

To automatically switch “OFF” the unit

SET

SELECT

CANCEL

SETTING

CLOCK

OFF/ON

TIMER

Function Step

Enter timer mode Press

TIMER

Set day & time 1.

Press or to select your desired day.

Press

SELECT

to conﬁrm

“1” will be blinking, press

SELECT

to set program 1.

Press

OFF/ON

to select ON or OFF timer.

Press or to select your desired time.

If you want to set the timer together with other operations, press

MODE

and

QUIET

Press

SET

to conﬁrm program 1. The selected day will be highlighted with ▼.

• After 2 seconds, the display will move to the next program.

Repeat steps 4 to 7 to set programs 2 to 6.

• During timer setup, if no button is pressed within 30 seconds, or if the

SET

button is pressed the

setting at that moment is conﬁrmed and timer setup is ended.

Add/Modify timer Repeat the steps above.

Disable timer Press

TIMER

, then press

CANCEL

Enable timer Press

TIMER

, then press

SET

Check timer 1. Press

TIMER

2. Press or until your desired day is shown, press

SELECT

to conﬁrm your selection.

3. Press or to check the set programs.

Cancel timer 1. Press

TIMER

2. Press or until your desired day is shown.

3. Press

SELECT

to enter program setting.

4. Press or until your desired program is shown.

5. Press

CANCEL

to cancel the program.

WEEKLY TIMER SETTING

Notes:

• You can set the Timer for each day of the week (Monday to Sunday) with 6 programs per day.

• When the unit is switched on by the ON Timer, it will use the previously set temperature to control the water outlet temperature.

• Same timer program cannot be set in the same day.

• You may also select collective days with same timer setting.

• Promotes energy saving by allowing you to set up to 6 programs in any given day.

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