Samsung NH300WHXEA, NH080PHXEA, NH300WHXES, NH160PHXEA, NH200WHXEA User Manual

...

Air to Water Heat Pump

-Hydro Unit

user manual

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Indoor Unit

NH080PHXEA NH160PHXEA

DHW Tank

NH200WHXEA NH300WHXEA NH200WHXES NH300WHXES

DB98-32035A(2)

IFSE P D

02_ Features

For easy future reference, write the model and serial number down. You will find your model number on the bottom right side of the air conditioner.

Model # Serial #

Features of your Air to water heat pump

• Quick Heating by TDM Technology

Floor heating is well known as the optimal heating option for indoor thermal comfort. However, it takes 4~8 hours to heat up the room after it is turned on. Samsung EHS TDM technology quickens that process by blowing hot air along with floor heating to warm up the room.

• Integrated Heating & Cooling System at a Lower Cost

Time Division Multi (TDM), a smart alternating operation between air-to-water and air to air, enables one outdoor unit to operate for both functionalities resulting in lower product cost and space saving.

• Running Costs-Reduction of Up to 33.3%

Samsung EHS, known for its world class efficiency (11kW floor heating system with COP of 4.55), can reduce 33.3% of your running costs as compared to a gas boiler.

• Price and Space Reduction of Up to 50%

With an all-in-one outdoor unit capable of both air-to-water and air-to-air functions, Samsung EHS saves you in terms of the low initial purchase price & installation fee as well as the space needed for an extra outdoor unit.

• High Performance at Low Temperature

Samsung EHS is made up of an inverter compressor optimally operated according to the outdoor temperature, offering heating performance of 90% at -10°C and reliable frost protection at -20°C.

RoHS Compliant

Contents _03

ENGLISH

Contents

SAFETY PRECAUTIONS

04 Safety precautions

CHECKING THE FUNCTION OF

BUTTONS AND ICONS

08 Space operation mode 09 DHW operation mode 10 Temperature adjustment 11 Hot key 12 Schedule 13 Status indicator 14 Optional function indicator

OPERATING BASIC FUNCTION

15 Available mode 16 Space heating operation 17 Space cooling operation 18 Water law 19 Domestic water heating operation

OPERATING HOT KEY FUNCTION

20 Urgent DHW mode 21 Outing mode

APPENDIX

43 Temperature table 43 DIP switch setting 44 Maintaining the unit 45 Troubleshooting tips 48 Product disposal

OPERATING ADVANCED FUNCTION

22 Setting the time 23 Setting the 7-day(weekly) schedule 26 Setting the daily schedule 29 Field setting mode

OVERVIEW

07 Control panel

04_ Safety information

Safety precautions

Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to safely and efficiently operate the extensive features and functions of your new appliance.

Because the following operating instructions cover various models, the characteristics of your air conditioner may differ slightly from those described in this manual. If you have any questions, call your nearest contact center or find help and information online at www.samsung.com.

Important safety symbols and precautions:

WARNING

Hazards or unsafe practices that may result in severe personal injury or death.

CAUTION

Hazards or unsafe practices that may result in minor personal injury or property damage.

Follow directions.

Unplug the power plug from the wall socket.

Do NOT attempt. Do NOT disassemble.

Make sure the machine is grounded to prevent electric shock.

FOR INSTALLATION

WARNING

Plug the power cord into a wall socket with the power specifications of the product or higher and use the socket for this appliance only. In addition, do not use an extension cord.

• Sharing a wall socket with other appliances using a power strip or extending the power cord may result in electric shock or fire.

• Do not use an electric transformer. It may result in electric shock or fire.

• If the voltage/frequency/rated current condition is different, it may cause fire.

The installation of this appliance must be performed by a qualified technician or service company.

• Failing to do so may result in electric shock, fire, explosion, problems with the product, or injury.

Install a switch and circuit breaker dedicated to the air conditioner.

• Failing to do so may result in electric shock or fire.

Fix the outdoor unit firmly so that the electric part of the outdoor unit is not exposed.

• Failing to do so may result in electric shock or fire.

Do not install this appliance near a heater, inflammable material. Do not install this appliance in a humid, oily or dusty location, in a location exposed to direct sunlight and water (rain drops). Do not install this appliance in a location where gas may leak.

• This may result in electric shock or fire.

Never install the outdoor unit in a location such as on a high external wall where it could fall.

• If the outdoor unit falls, it may result in injury, death or property damage.

This appliance must be properly grounded. Do not ground the appliance to a gas pipe, plastic water pipe, or telephone line.

• Failure to do so may result in electric shock, fire, an explosion, or other problems with the product.

•

Never plug the power cord into a socket that is not grounded correctly and make sure that it is in accordance with local and national codes.

FOR INSTALLATION

CAUTION

This appliance should be positioned in such a way that it is accessible to the power plug.

• Failing to do so may result in electric shock or fire due to electric leakage.

Install your appliance on a level and hard floor that can support its weight.

• Failing to do so may result in abnormal vibrations, noise, or problems with the product.

Install the draining hose properly so that water is drained correctly.

• Failing to do so may result in water overflowing and property damage.

When installing the outdoor unit, make sure to connect the draining hose so that draining is performed correctly.

• The water generated during the heating operation by the outdoor unit may overflow and result in property damage. In particular, in winter, if a block of ice falls, it may result in injury, death or property damage.

• The air conditioner should be used only for the applications for which it has been designed : the indoor unit is not suitable to be installed in areas used for laundry.

• Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs. The units’components must be accessible and that can be disassembled in conditions of complete safety either for people or things. For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and repair the unit (in safety, as required by current regulations in force) with slings, trucks, scaffolding or any other means of elevation won’t be considered in-warranty and charged to end user.

Safety information _05

ENGLISH

FOR POWER SUPPLY

WARNING

Remove all foreign substances such as dust or water from the power plug terminals and contact points using a dry cloth on a regular basis.

• Unplug the power plug and clean it with a dry cloth.

• Failing to do so may result in electric shock or fire.

Plug the power plug into the wall socket in the right direction so that the cord runs towards the floor.

• If you plug the power plug into the socket in the opposite direction, the electric wires within the cable may be damaged and this may result in electric shock or fire.

When the appliance or power plug or power cord is damaged, contact your nearest service center

Plug the power plug into the wall socket firmly. Do not use a damaged power plug, damaged power cord or loose wall socket.

• This may result in electric shock or fire.

Do not pull the power cord, when unplugging the power plug.

• Unplug the power plug by holding the plug.

• Failing to do so may result in electric shock or fire.

Do not pull or excessively bend the power cord. Do not twist or tie the power cord. Do not hook the power cord over a metal object, place a heavy object on the power cord, insert the power cord between objects, or push the power cord into the space behind the appliance.

• This may result in electric shock or fire.

FOR POWER SUPPLY

CAUTION

When not using the air conditioner for a long period of time or during a thunder/lightning storm, cut the power at the circuit breaker.

• Failing to do so may result in electric shock or fire.

FOR USING

WARNING

If the appliance is flooded, please contact your nearest service center.

• Failing to do so may result in electric shock or fire.

If the appliance generates a strange noise, a burning smell or smoke, unplug the power plug immediately and contact your nearest service center.

• Failing to do so may result in electric shock or fire.

In the event of a gas leak (such as propane gas, LP gas, etc.), ventilate immediately without touching the power plug. Do not touch the appliance or power cord.

• Do not use a ventilating fan.

• A spark may result in an explosion or fire.

To reinstall the air conditioner, please contact your nearest service center.

• Failing to do so may result in problems with the product, water leakage, electric shock, or fire.

• A delivery service for the product is not provided. If you reinstall the product in another location, additional construction expenses and an installation fee will be charged.

• Especially, when you wish to install the product in an unusual location such as in an industrial area or near the seaside where it is exposed to the salt in the air, please contact your nearest service center.

Do not touch the power plug or the circuit breaker with wet hands.

• This may result in electric shock.

Do not unplug the power plug or turn the air conditioner off with the circuit breaker while it is operating.

• Plugging the power plug into the wall outlet or turning the air conditioner on from the circuit breaker may cause a spark and result in electric shock or fire.

After unpacking the air conditioner, keep all packaging materials well out of the reach of children, as packaging materials can be dangerous to children.

• If a child places a bag over its head, it may result in suffocation.

Do not insert your fingers or foreign substances into the outlet when the air conditioner is operating.

• Take special care that children do not injure themselves by inserting their fingers into the product.

Do not touch the air flow blade with your hands or fingers during the heating operation.

• This may result in electric shock or burns.

Do not insert your fingers or foreign substances into the air inlet/outlet of the air conditioner.

• Take special care that children do not injure themselves by inserting their fingers into the product.

Do not strike or pull the air conditioner with excessive force.

• This may result in fire, injury, or problems with the product.

06_ Safety information

Safety information

FOR USING

WARNING

Do not place an object near the outdoor unit that allows children to climb onto the machine.

• This may result in children seriously injuring themselves.

Do not use this air conditioner for long periods of time in badly ventilated locations or near infirm people.

• Since this may be dangerous due to a lack of oxygen, Open a window at least once an hour.

If any foreign substance such as water has entered the appliance, cut the power by unplugging the power plug and turning the circuit breaker off and then contact your nearest service center.

• Failing to do so may result in electric shock or fire.

If any foreign substance such as water has entered the appliance, cut the power by unplugging the power plug and turning the circuit breaker off and then contact your nearest service center.

• Failing to do so may result in electric shock or fire.

Do not attempt to repair, disassemble, or modify the appliance yourself.

• Do not use any fuse (such as cooper, steel wire, etc.)other than the standard fuse.

• Failing to do so may result in electric shock, fire, problems with the product, or injury.

FOR USING

CAUTION

Do not place objects or devices under the indoor unit.

• Water dripping from the indoor unit may result in fire or property damage.

Check that the installation frame of the outdoor unit is not broken at least once a year.

• Failing to do so may result in injury, death or property damage.

Max current is measured according to IEC standard for safety and current is measured according to ISO standard for energy efficiency.

Do not stand on top of the appliance or place objects (such as laundry, lighted candles, lighted cigarettes, dishes, chemicals, metal objects, etc.) on the appliance.

• This may result in electric shock, fire, problems with the product, or injury.

Do not operate the appliance with wet hands.

• This may result in electric shock.

Do not spray volatile material such as insecticide onto the surface of the appliance.

• As well as being harmful to humans, it may also result in electric shock, fire or problems with the product.

Do not drink the water from the air conditioner.

• The water may be harmful to humans.

Do not apply a strong impact to the remote controller and do not disassemble the remote controller. Do not touch the pipes connected with the product.

• This may result in burns or injury.

Do not use this air conditioner to preserve precision equipment, food, animals, plants or cosmetics, or for any other unusual purposes.

• This may result in property damage.

Avoid directly exposing humans, animals or plants from the air flow from the air conditioner for long periods of time.

• This may result in harm to humans, animals or plants.

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.

FOR CLEANING

WARNING

Do not clean the appliance by spraying water directly onto it. Do not use benzene, thinner or alcohol to clean the appliance.

• This may result in discoloration, deformation, damage, electric shock or fire.

Before cleaning or performing maintenance, unplug the air conditioner from the wall socket and wait until the fan stops.

• Failing to do so may result in electric shock or fire.

FOR CLEANING

CAUTION

Take care when cleaning the surface of the heat exchanger of the outdoor unit since it has sharp edges.

• To avoid cutting your fingers, wear thick cotton gloves when cleaning it.

Do not clean the inside of the air conditioner by yourself.

• For cleaning inside the appliance, contact your nearest service center.

• When cleaning the internal filter, refer to the descriptions in the ‘Cleaning the air conditioner’ section.

• Failure to do may result in damage, electric shock or fire.

Overview _07

ENGLISH

Overview

CONTROL PANEL

Display panel

Up/Down button

DHW hot key

Outing hot key

Power(Space mode) Power(DHW mode)

Mode button (Space mode) Mode button (DHW mode) Set button

View button

Daily schedule setting button Weekly schedule setting

button Cancel/Delete button

Silent button Schedule Set button

Lock button

Test button

8_ Checking the function

Checking the function of buttons and indicators

SPACE OPERATION MODE

Mode Button Display Function

Operation mode

Space heating & cooling Operation

It can supply heating and cooling to the space when the Power(Space mode) button is on.

Results: The heat pump will run in heating or cooling

mode.

Space mode

Heating Using this wired remote controller, only A2W can be

operating with heating mode. A2A should be operated using its own wireless

remote controller. If there are heating demands from both A2A and

A2W simultaneously, A2A is operating prior to A2W.

Cooling Using this wired remote controller, only A2W can

operating with cooling mode. A2A should be operated using its own wireless

remote controller. If there are cooling demands from both A2A and

A2W simultaneously, A2A is operating prior to A2W.

Water law

The supply water temperature to the heating space is operating according to outdoor temperature.

• When you push the Power(Space mode) button, It has no influence on the domestic water heating. Domestic water heating only switched on or off according to the Power(DHW mode) button.

Checking the function _9

ENGLISH

DHW OPERATION MODE

Mode Button Display Function

Operation mode

Water heating Operation

It can supply warm water to the DHW tank when the Power(DHW mode) button is pressed.

Results: Heat pump will be turned on with the

domestic water heating mode.

DHW mode

Economic Economic DHW mode, which is heat pump only,

saving energy consumption.

Standard

Standard DHW mode, which is operated by both heat pump and heater. However heater operating time is still restricted.

Powerful Powerful DHW mode, which is operated by both

heat pump and heater. In order to supply warm water more quickly, electric heater is operating immediately.

• When you push the Power(Space mode) button, it has no influence on the domestic water heating. Domestic water heating only switched on or off according to the Power(DHW

mode) button.

10_ Checking the function

Checking the function of buttons and indicators

TEMPERATURE ADJUSTMENT

Mode Button Display Function

Operation mode

Temperature Adjust

To push up and down, modulate the water (Air) temperature.

Supply water temperature to the load Domestic water temperature

Room temperature Outdoor temperature Water law temperature

Results: The or will be displayed on the

controller.

Set This button is used to find the current setting point

which you want to change. According to Dip switch setting and operating modes,

Available setting points will be displayed by pressing buttons in order.

View

Find the temperature which you want to view.

➔ ➔ ➔ ➔

Results : Current temperature will be displayed in order.

Checking the function _11

ENGLISH

HOT KEY

Mode Button Display Function

Hot key Up To adjust set point temperature press arrows up or

down. Results: The temperature can be set ranges from

5°C to 55°C and be adjusted by 0.5°C.

Down

DHW

When DHW mode is enabled, it is assured that the full capacity of the heat pump is used for domestic water heating only.

Results: The heat pump is operating for the

domestic water only.

Outing Lowers each target temperature of operation modes

with pre-defined values stored in the Field Setting Value sector of Wired Remote Controller. Keeps the house at lower temperature to save your running cost, you can use this button while having a vacation.

12_ Checking the function

Checking the function of buttons and indicators

SCHEDULE

Mode Button Display Function

Schedule The system operates according to a certain schedule

which is pre-defined by users or installers.

Checking the function _13

ENGLISH

STATUS INDICATOR

Mode Status Display Function

Status Compressor On This icon indicates that the compressor in the

outdoor unit is running.

Back-up heater On

These icons indicate that the back-up heater in the hydro unit is operating on 1 step(2kW) or 2 step(6kW) .

Booster heater On This icon indicates that the booster heater in the

DHW tank is active(3kW). The icon is not used when the DHW tank is not installed.

Solar thermal panel On

It indicates when the solar panel is powered on. DHW mode is stopping while solar panel is on in order to save your energy cost.

Back up boiler On The Back up boiler shall start to work as soon

as outdoor temperature reach to the targeted temperature.

Users can adjust the temperature to allow the back up boiler work. The icon shall not be displayed without the Installation of the back up boiler.

Water pump On

This icon indicates that the water pump in the hydro unit is On.

Domestic water On

This icon indicates when the domestic water heating mode is operating.

Defrost operation On

This icon indicates that the defrost mode is active.

Anti freezing operation On

The system automatically maintains the water temperature above a freezing point to prevent from freezing-fracture of piping system.

Sanitary operation On

This function disinfects the DHW tank by periodically heating the domestic water to a specific temperature.

14_ Checking the function

Checking the function of buttons and indicators

OPTIONAL FUNCTION INDICATOR

Mode Button Display Function

Optional function

A2A Operating

A2A has priority while both A2A and A2W are in demand. When the A2A sign is on, the heat pump is only working for A2A.

Child Lock The remote controller buttons can be locked to

prevent children from changing the settings or from pressing the buttons by accident.

Thermostat connected

When the room thermostat is connected, the WaterLaw operation is active and the water temperature is determined automatically depending upon the outdoor temperature. The more cold the outdoor temperature, the more warm water will be supplied. vice versa.

Silent mode To maintain the outdoor unit to operate quietly, fan

and compressor speed will be limited to a certain value of the speed at a normal operating.

Not available

This icon is displayed whenever a non-installed option is addressed or a function is not available.

Test

Press this button for 5 sec to set Field setting values.

Energy Indicator

It indicates 5 Eco-level of energy consumption according to heat resources (Solar thermal, Backup boiler and heat pump) and outdoor temperature.

Operating basic function _15

ENGLISH

Operating basic function

AVAILABLE MODE

Under the installation of both A2A(Air-To-Air type air conditioner) and A2W(Air-To-Water type hydro unit) at the same time, if our system operates only the heating mode of Air-to-Water Heat Pump, actual performance of our Air-to-Water Heat Pump may be reduced a little as compared with its rated performance. Because the part of the circulating refrigerant amount is bypassed into A2A type indoor units during A2W’s normal operation.

Heating mode and cooling mode can not operate at the same time.

Heating

Water law

Cooling + DHW

DHW

Outing (heating)

Cooling

Heating + DHW

Water law + DHW

Urgent DHW

Outing (heating + DHW)

16_ Operating basic function

Operating basic function

SPACE HEATING OPERATION

In this mode, heating will be activated as required by the water temperature set point.

• The set point can be set manually

• or set weather dependant

1. Press Power(Space mode) button to turn on the heat pump unit.

The heat pump will be turned on in the mode you select.

• Space water heating devices: Radiator or Fan coil unit

(field supply)

In winter season, the heat pump sometimes goes into defrost mode to prevent from the freezing of the outdoor heat exchanger.

The heat pump has a built-in protection mechanism to prevent the unit from being damaged when it is started immediately after being plugged in or stopped, the heat pump will start up after 3 minutes.

2. Press the Mode(Space mode) button once to select the space heating mode.

The heat pump will run on heating mode.

3. Press Up or Down button to set the desired temperature.

The temperature can be set between 15ºC to 55ºC.

The temperature is adjusted by 0.5ºC.

CAUTION

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