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Product Details
  • 产品名称: Instant Electric Water Heater DR13A
  • No.: DR13A
  • Views : 196

Name: Instant Electric Water Heater  DR13A 

No.: DR13A

Specification:

1. Double copper heating elements,Step-lesscontrol by electron

2. Dry heating and overheat protection,Can bear high water pressure.

3. Knock-down heating system,easy to repair

4. Inlet&outlet at sides, suitable for hidden installation.

 

 

Product parameters

Rated voltage

208-240V

Rated frequency

50Hz/60 Hz

Rated power

11000W

Rated current

50A

Heating system

Tank heating element

Switch on water flow

2.5L/MIN

usage water flow

≥2.5L/MIN

Max.water pressure

0.6MPa

Fit water pressure

0.1-0.6MPa

Waterproof grade

IPX4

Protection type

I

Available power

5.5kW

7kW

9kW

11kW

Product net weight

3 KGS

Product dimension

28×19×7.5 CM

Container QTY. "2560 PCS/20'    5304 PCS/40'    6120 PCS/40'HQ"

Instruction Manual

Introduction

  

Thank you for choosing our product.

 

Please read all of the instructions thoroughly before installing and operating this water heater. It will help you to master the use methods quickly and you can taste the enjoyment which top-quality life brings to you.

 

Our products have passed the International Quality System ISO9001 and they are in accordance with IEC 60335-1:2012(Ed4.1) & IEC60335-2-35:2002 and other related standards.

 

We adopt advanced technology to produce our products and they have the advantages such as super high heating efficiency, high water pressure, safety and durability etc. Back heating design, allow to connect with water valve or water tap directly to the outlet. Our products are suitable for the location need hot water such as household, hotel, saloon, office, school and hospital. Ultra thin body, international fashionable design and beautiful appearance will make you go into the modern life.

 

Please contact the local dealer or our after-sales service department directly once there is any problem in the process of installation and operation. Our company will improve and innovate the products design and quality in future. If there is any change, it will not be informed.

 

Content

Warning safety note ------------------------------------------------------------  3

 

Features and functions --------------------------------------------------------   3

                                       

Model introduction -------------------------------------------------------------   4

 

Structure introductions ---------------------------------------------------------  4

 

Technology parameter and specification -------------------------------------  7

 

Safety information ----------------------------------------------------------------  7

 

Installation instructions ----------------------------------------------------------  8

 

Application methods --------------------------------------------------------------  10

 

Safety protection function --------------------------------------------------------  10

 

Maintenance ------------------------------------------------------------------------  10

 

FAQ------------------------------------------------------------------------------------  11

 

*  Warning safety note:

Read the instruction manual carefully before instruction!

 

1. The spray head must be descaled regularly. Do not switch on if there is a possibility that the water in the heater is frozen.

2. The outlet must not be connected to any tap or fitting other than those specified.

3. This appliance can be use by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance. Cleaning and user maintenance shall not be made by children without supervision.

4. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.

 

 

 

*  Features and functions:

 

1.Adopt advanced technology. Instant hot water, high heating efficiency, bear high water pressure.

2.Back heating design, allow to connect with water valve or water tap directly to the outlet

3.Multiple safe protections for dry heating, overheating, high water pressure, creepage and so on.

4.Pure resistance load, no inductance, no electromagnetic radiation, environmental protection with no pollution.

5.Energy saving, start heating while the valve open, it is hardly lose any energy and the heating efficiency is up to 96%. Our products can save upwards of 30% electricity over the with tank water heater.

6.Adopt advanced water pressure induction flow switch, no water no heating, and never dry heating.

7.Optional power levels, can meet your seasons requirements, save electricity and economical for life.

8.Ultra thin body, fashionable design, beautiful appearance.

9.Easily to use, no need to reserve water, pre-heating, keep warm or wait. Usable once work.

10. Suitable for the location need hot water such as household, hotel, saloon, office, school and hospital.

   11. Startup with very low water pressure.

 

 

 

 

* Model Introduction:

 

 


 

Note: 1. The first capital letter of the product code stand for the business division.

      2. The second capital letter of the product code stand for the product category.

      3. The third and fourth digits stand for the development time of the product, to distinguish different product from 01~99.

      4. The fifth capital letter of the product code stand for the difference of the design change, from A~Z.

      5. The character in front of the symbol "-" is short for product coding, the character after the "-" is a product design parameters.

 

* Structure Introduction:

*Technology parameter and specification

 

 

Model No.

    DR03A-2N035J

    DR03B-2N035J

  DR06B-2N065D

  DR09A-2N065D

 DR06B-2N075D

 DR09A-2N075D

Rated voltage

AC220V/230V

Rated frequency

50Hz/60 Hz

Rated power

       3500W

  3500W

7500W

Rated current

 16A

  30A

32-34A

Waterproofing rate

IPX4

Switch on flow rate

≥2.5L/MIN

Electric shock protection class

I

I

I

Water pipe connector

G1/2

G1/2

G1/2

Rated water pressure

0.6MPa

0.6MPa

0.6MPa

Start-up pressure

0.05MPa

0.05MPa

0.05MPa

Diameter of cable

3×1.5mm2

3×4mm2(No plug)

3×6mm2 (No plug)

           

 

 

 

Model No.

DR06B-2N080D

DR08A-2N080D

DR06B-2N090D

DR08A-2N090D

DR01A-2N110D

DR01C-2N110D

Rated voltage

AC220V/230V

Rated frequency

50Hz/60 Hz

Rated power

       8000W

9000W

11000W

Rated current

34-36A

39-41A

48-50A

Waterproofing rate

DR06B IPX4

DR08A IPX2

DR06B IPX4

DR08A IPX2

IPX4

Switch on flow rate

≥2.5L/MIN

Electric shock protection class

I

I

I

Water pipe connector

G1/2

     G1/2

   G1/2

Rated water pressure

      0.6MPa

0.6MPa

0.6MPa

Start-up pressure

0.05MPa

0.05MPa

 0.05MPa

Diameter of cable

3×6mm2(No plug)

3×6mm2(No plug)

2×8mm2+1×4mm2  (No plug)

 

* Safety information:

1. The water heater must connect with earthing secured, it’s forbidden dismantling the earthing device.

2. It is forbidden to install and use the water heater invertedly .

3. The rated current of the power switch can not be less than the rated current of the water heater.

4. The device must be filled with water before power on when use for the first time or discontinued for a long time.

5. If the water in the device may be freezing, do not power on before confirm that the ice in the water heater has been thawy.

6. Shut off the power and turn off the inlet valve when you don't use the water heater.

7. If the power cord is damaged, it must be changed by the manufacturer or maintenance department or the professional person.

8. Shut off the power when the water heater is blocked and clean the inlet filter and outlet shower.

9. If the pressure of tap water exceed 0.6MPa, it should be installed a reducing valve at the inlet.

10.For an appliance intended to be permanently connected to the water mains and not connected by a hose‑set.

 

* Installation Instruction:

1. Installation:

 

2.Please note following items before installing the water heater:

Check the ammeter, wire sizes, fuse and the capacity of power switch carefully if they are qualified.

The water heater must be installed vertically, it should not be flatwise.

For the position of the installation, please make sure that the power supply switch must be apart from the area of the showerhead insufflation.

 

3. Install the water heater:

Fix the water heater to the holes of the paper card and mark.

Drill the holes and then install the water heater by expansion screws on the wall.

4. Install the inlet and outlet pipes:

Please install a suitable control valve at the outlet of the water heater, then connect the inlet of the valve to the outinlet of the water heater, pleas put a filter at the inlet of the heater to the debris (if water pressure exceed 0.6MPa, please install a reducing valve at the inlet of the device.)

If the outlet pipe connected to the sprinkler directly, please connect the hosepipe of the sprinkler to the water heater outlet with the sealing ring.

Note: Do not force to connect the inlet and outlet pipe, so as to avoid damage to the water heater.


5. Installation of the power supply:

The electric power should be installed by the professional technicist or qualified electrician.

Note: A. The current capacity of the power supply.

     B. The maximum current of the ammeter.

     C. Rated current of the switch.

     D. When install the outer wire, it must be installed a disconnection device in the fixed circuitry, when it's disconnected, the distance if all connection points should be at least 3 MM.

 

6. Installation instruction:

Pay attention to the water heater must be installed vertically.

* Application methods:

Notes: The device can be use when the installation check is finished, it must be filled with water before power on when use for the first time or discontinued for a long time.

If the water in the device may be freezing, do not power on before confirm that the ice in the water heater has been thawy.

 

Use methods of Model DR01, DR03, DR06, DR08, DR09:

1. Close the external power supply switch, the power indicator light on.

2. Switch on the inlet valve of the tap water, water flow out from the outlet.

3. Choose the power gears for heating.

4. Users can choose the gears or control the water flow through the regulating valve to reach the temperature you expect.

5. Switch off the water valve when you are using the device, the water heater will stop working and heating.

 

* Safety protection function

1. Over-pressure protection: If the pressure of inlet is too high, the inlet safety reducing valve start to work automatically, until the water pressure return normal. It is natural phenomena if water drip from the valve.

2. When the outlet is overheat, the water heater will stop heating. If dry heating happened, the protection device will switch off the power supply automatically. Please inform the professional technicist for repair.

 

* Maintenance

To make sure the normal use for the hot water, please pay attention to the maintenance:

1. For there are many impurities in the tap water, they may deposit in the strainer when it use for a long time, it will lead to waterway blockage, affect the normal use of the water heater and damage it,  it is necessary to clean termly.

2. Regularly check the power cord, leakage protection switch are connected well and secured and the earthing is firm and reliable.

3. Cut off the power supply when you do not use the water heater.

4. Do not spray directly when clean the shell, it should switch off the power supply first and wipe gently by soft and wet cloths, then use the dry cloths. Please keep the shell to be dry and clean.

5. Descale: It shall be checked by authorized and qualified technicist one time per year. Descaling check is necessary, especially for the local hard water exceeded 12 dH (German standard of water hardness).

 

*FAQ

 

 

 

Problem

Cause

Remedy

Water leakage from inlet and outlet

The connection of in and out water pipe is not good

Connect the pipe again.

Rubber rings damaged

Change the Rubber rings.

Cold water from outlet

No electricity

Power on

Water temperature is too low

Brownout

Check the voltage is or not too low

Water flow is too high

Adjust the valve to reduce the water flow.

The power is too low

Select higher power level.

Water temperature is too high

Water flow is too low

Adjust the valve to increase the water flow.

The pipe is blocked

Clean the shower, filter and check the pipe.

The power is too high

Select lower power level.

The water come out is decrescent

Shower or filter are blocked by impurities.

Clean the inlet and outlet of the device.

Water temperature is unstable

The voltage or water pressure is unstable

Wait for the voltage or water pressure become normal.

Power switch trip or fusing

Power switch is aging or the fuse is too thin

Replace the power switch or the fuse according to the rated current,or ask the professional technicist to maintain.

Dropping in the water heater

The inner of the device is humidity.

Power on again when the inner is absolute dry

Leakage in the device.

Ask the professional technicist to maintain.

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