SAMSUNG RD080PHXEA, RD070PHXEA, RD060PHXEA, RD160PHXEA, NH080PHXEA User Manual

Indoor Unit

NH080PHXEA

NH160PHXEA

DHW Tank

NH200WHXEA

NH300WHXEA

NH200WHXES

NH300WHXES

Air to Water Heat Pump -Hydro Unit

user manual

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E S F I P D DB98-32660A(1)

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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

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.

02_ Features

Model #

Serial #

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Contents

SAFETY PRECAUTIONS	04	Safety precautions
04
OVERVIEW	07	Control panel
07
CHECKING THE FUNCTION OF	08	Space operation mode
BUTTONS AND ICONS	09	DHW operation mode
08	10	Temperature adjustment
	11	Hot key
	1312	StatusScheduleindicator
	14	Optional function indicator
OPERATING BASIC FUNCTION	15	Available mode
15	16	Space heating operation
	17	Space cooling operation
	18	Water law
	19	Domestic water heating operation
OPERATING HOT KEY FUNCTION	20	Urgent DHW mode
20	21	Outing mode

ENGLISH

OPERATING ADVANCED FUNCTION	22	Setting the time
22	23	Setting the 7-day(weekly) schedule
	26	Setting the daily schedule
	29	Field setting mode
APPENDIX	43	Temperature table
43	43	DIP switch setting
	44	Maintaining the unit
	45	Troubleshooting tips
	48	Product disposal

Contents _03

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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.

•Neverplugthepowercordintoasocketthatisnotgroundedcorrectlyandmakesurethatitisinaccordancewithlocalandnationalcodes.

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.

04_ Safety information

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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.

ENGLISH

Safety information _05

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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.

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.

06_ Safety information

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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

Overview _07

ENGLISH

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Checking the function of buttons and indicators

SPACE OPERATION MODE

Mode			Button			Display	Function
Operation	Space heating & cooling						It can supply heating and cooling to the space when
mode	Operation						the Power(Space mode) button is on.
							Results: The heat pump will run in heating or cooling
							mode.
		Space			Heating		Using this wired remote controller, only A2W can be
		mode					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.

08_ Checking the function

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DHW OPERATION MODE

ENGLISH

Mode			Button		Display	Function
Operation	Water heating Operation					It can supply warm water to the DHW tank when the
mode						Power(DHW mode) button is pressed.
						Results: Heat pump will be turned on with the
						domestic water heating mode.
		DHW		Economic		Economic DHW mode, which is heat pump only,
		mode				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.

Checking the function _09

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Checking the function of buttons and indicators

TEMPERATURE ADJUSTMENT

Mode				Button			Display				Function
Operation	Temperature Adjust							To push up and down, modulate the water (Air)
mode								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.

10_ Checking the function

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HOT KEY

ENGLISH

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.

Checking the function _11

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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.

12_ Checking the function

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STATUS INDICATOR

ENGLISH

Mode	Status	Display	Function
Status	Compressor On		This icon indicates that the compressor in the
			outdoor unit is running.
	Back-up heater		These icons indicate that the back-up heater in the
	On		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		It indicates when the solar panel is powered on.
	panel 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		This icon indicates when the domestic water heating
	On		mode is operating.
	Defrost operation		This icon indicates that the defrost mode is active.
	On
	Anti freezing		The system automatically maintains the water
	operation On		temperature above a freezing point to prevent from
			freezing-fracture of piping system.
	Sanitary operation		This function disinfects the DHW tank by periodically
	On		heating the domestic water to a specific temperature.

Checking the function _13

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Checking the function of buttons and indicators

OPTIONAL FUNCTION INDICATOR

Mode	Button		Display	Function
Optional	A2A			A2A has priority while both A2A and A2W are in
function	Operating			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			When the room thermostat is connected, the Water-
	connected			Law 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			This icon is displayed whenever a non-installed
	available			option is addressed or a function is not available.
	Test			Press this button for 5 sec to set Field setting values.
	Energy			It indicates 5 Eco-level of energy consumption
	Indicator			according to heat resources (Solar thermal, Backup
				boiler and heat pump) and outdoor temperature.

14_ Checking the function

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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

Cooling

ENGLISH

Water law	Heating + DHW
Cooling + DHW	Water law + DHW
DHW	Urgent DHW
Outing (heating)	Outing (heating + DHW)

Operating basic function _15

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