Haier ES50V-G1(H) instruction manual Troubleshooting, Electrical Diagram, Technical parameters

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Troubleshooting

Symptom		Things to Check	Solutions
	1 Whether the water supply has
		stopped or whether the water	Check
No water		pressure is too low
	2	Whether the water-usage
		point is blocked or whether	Check and clean
		the hot water valve is opened
	1 Whether hot water outlet is		Check and open
		not opened
			Increase the temperature to the
			required value. Once the water is
	2 Whether the water tempera-		heated to the pre-set temperature,
Only cold water but		ture is adjusted	control flow volume of cold and
			hot water using the moderating
the heating indica-
			mixing valve.
tor lamp is lit
	3	Heating time is too short
		and set temperature is not	Continue heating
		achieved
	4 Whetehr heating pipe is		Confirm this is not due to the rea-
			sons ①②③, then contact Mainte-
		damaged
			nance Department
	1 Whether power is properly		Check power socket
Only cold water and		connected
the heating indica-	2	Whether thermostat is out of	Confirm that this is not due to rea-
tor lamp is not lit			son ①, then contact Maintenance
		control
			Department
Heating indicator	1 Water has not reached the set		Continue heating
		temperature
light is on all the	2	Whether thermostat is out of	Confirm it is not due to reason ①,
time			then contact Maintenance Depart-
		control
			ment
Water volume is
sometimes large or	Whether water pressure		Set lower mixing valve or ensure
small, or water is	is stable		water pressure is stable before
sometimes hot or			use
cold
	1 Whether the present tempera-		Calibrate using the method stipu-
Small hot water		ture setting is too low	lated in the Instruction Manual
outflow volume	2 Whether water pressure is too		Set lower mixing valve
		much

Proprietary No.**********0040503115

V V

Safety Notices (Please read before use)
Meanings of Icons	Compulsory	Essential
Prohibited
	Matters	Matters
Forbidden	Warning	Caution

Haier Home Water Heater

Instruction manual

ES50V-G1(H)

ES70V-G1(H)

ES100V-G1(H)

ES100V-R1(H)

Please read this Instruction Manual carefully before use.

Please retain this manual for future reference.

Electrical Diagram·Exterior and accessories·Technical parameters

Electrical Diagram

L : Live wire (brown)	MT	BT
N : Zero line (blue)
MT : Manual-reset thermostat		EH
BT : Adjustable thermostat	L
HL : Heating indicator light		HL

Immediately cut off power supply and contact our Service Center once the water heater does not work properly or emits burnt smell.

		This icon is used by Haier
		Water Heaters to indicate	Forbidden
		"safety warning experts". It
		indicates that the product
		is equipped with special
		technology that constantly
	monitors the status of your earth line,		Forbidden
	to ensure safety during showering.If
	the icon is lit, it means that there is
	electricity in the earth line. You should
	immediately stop using the water		Forbidden
	heater and disconnect the power plug.
	Do not touch the outer casing of any
	electrical appliances in your home.
	Remember to also contact the local		Forbidden
	After-sales department or property
	management company in order for
	them to engage qualified electricians
	to carry out a system check until the
	icon is no longer lit.		Forbidden
	The product is only available for
	alternating current.
Warning	To ensure safety, the water heater		Warning
	should be connected to independent
	sockets (do not use adapters), with re-
	liable earthing. In addition, the power
Earthing socket must conform to national stan-
	dards. Use of water heater without		Warning
	reliable earthing is strictly prohibited.
	Use pen multimeter to check whether
	the live line and zero line are reverse.
	Do not use damaged wire and power		Caution
	socket. Promptly clean the dust on the
Warning	power plug and socket.
	Check the power meter and the elec-
	tric wire's diameter to ensure that they
	comply with the rated current for the
Warning	water heater. Where necessary en-
	gage qualified electrician to check the
	electric circuit.		Forbidden

Do not touch the plug with wet hands, and make sure that the water heater,

plug socket do not come into contact Caution Forbidden with water. If they are accidentally wet,

they must be checked by professions appointed by our company before us- ing, in order to prevent electrocution.

Storing of inflammable and explosive items near the water heater is strictly prohibited.

Do not connect to power when install- ing or repairing the water heater.

Non-professionals are strictly prohib- ited from carrying out repairs, m a i n - tenance, dismantling or revamping of the water heater.

Installation of water heater outdoors is strictly prohibited.

Do not install the water heater in an environment which is susceptible to ice-formation. Ice will cause the con- tainer and water pipe to break, lead- ing to scalding and water leakage.

Please take precautionary measures during cold weather, in order to pre- vent damage to water heater from freezing.

If the soft power cable is damaged, it must be replaced by professional staff from the manufacturers or Main- tenance Department in order to avoid danger.

Take care not to be scalded by heated water.

·Touching of hot water valve and pipes is strictly prohibited.

·Make sure to check the water tem- perature before use; use only when it feels suitable.

Do not use water from the water heat- er for drinking or similar purposes.

Please cut off the power supply if the water heater was not used for an ex- tended period of time. Drain the water heater of all water according to the in- structions in the chapter on Cleaning and Maintenance.

EH : Heating pipe N E E

E: Earth line (yellow-green; dual color)

Exterior and accessories

Front view Rear view Side view Cross-section view

A : Hot water outlet		B : Cold water inlet		C : Inner chamber
D : Temperature measurement pipe				E : Heating pipe
F : Magnesium rod		G : Wall hook
Model No.	Capacity	Net	a1	b1	c1	d1	e1	f1
	(L)	weight(kg)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
ES50V-G1(H)	50	21	410	420	775	100	200	220
ES70V-G1(H)	70	26	410	420	980	100	200	480
ES100V-G1(H)	100	33	410	420	1300	100	200	730
ES100V-R1(H)	100	33	410	420	1300	100	200	730

Note:1. The margin of error for the above parameters (measurements, weight) is ±10%.

2.The thermometer is not a precision instrument. It consists of three areas denoted by blue; orange and red, which indicate the temperature of water in the inner chamber from low to high respectively.

Technical parameters

Ltem	Unit ES50V-G1(H)	ES70V-G1(H)	ES100V-G1(H) ES100V-R1(H)
	0.80	0.80	0.80	0.80
	2150	2150	2150	2000
Water pressure	MPa

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