Timberk SWH RE7 225 V User Manual [ru]

Instruction manual

Руководство по эксплуатации

Полупромышленный накопительный водонагреватель

Модели/Models:

Outlook of devices, aslo colour scores can be revised without any special advance notices.

Производитель вправе менять внешний вид прибора и цветовую гамму прибора без специального уведомления.

Semi-industrial storage water heater

SWH RE7 225 V SWH RE7 300 V SWH RE7 450 V

TABLE OF CONTENTS

1. Important information

2. Safety precautions

3. Application of water heater

4. Operational characteristics Technical characteristics Dimensioning specifications

5. Water heater design

6. Delivery set

7. Water heater installation Options of the water heater connection to water main Connection to water main Connection to electric network

8. Water heater operation

9. Maintenance

10. Troubleshooting

11. Basic circuit diagram

12. Utlization

13. Transportation and strage

14. Serial number and production date

Dear customer!

We thank you for your happy choice! You’ve bought an electric

storage water heater Timberk with enameled coating of interior tank. It will serve you for a long time.

3 3

Electric storage water heaters Timberk will prepare a lot of hot water and will maintain the set temperature automatically.

They are ideal for hot water supply of country houses, villas,

bathhouses and other individual domestic facilities.

4 5 6 6 6

Please, read this manual carefully before operating the water heater. This

manual contains important information concerning your safety, as well as recommendations for correct use of the appliance and its maintenance.

Keep this manual together with a guarantee slip, a sales check and, if

possible, carton box and packaging material. This instruction manual

describes different types of this appliance. The water heater that you have bought may be slightly different from the one described in the manual,

which does not affect its operating procedures.

Important safety precautions and instructions contained in this manual

do not include all the possible modes and situations. It is necessary to

understand that common sense, caution and accuracy serve as factors, which cannot be ‘built in’ any product. These factors should be considered

by a person who is interested in proper operation of the appliance. The manufacturer is not responsible for any damages of the appliance or its parts during transportation, as a result of incorrect installation, as a result of voltage fluctuations and if any part of the appliance has been changed or modified.

1. IMPORTANT INFORMATION

www.timberk.com • electrical storage water heater

2. SAFETY PRECAUTIONS

When using theater heaters, it is necessary to observe some safety precautions. Improper operation due to disregard of precautions may result in personal injury of a user or other people, as well as in impairment of their property.

1. Any electric appliance should be observed while operated, especially if there are children near it. Children should not touch the appliance.

2. Before installation and plugging of the water heater, make sure that a socket outlet for the device has an earth contact and is earthed correctly. If your electric network does not have an earth circuit, operation of the water heater is dangerous for life.

3. Connect the conditioner only to 220V/50Hz network. If needed, find out specifications of your network from power suppliers.

4. In order to avoid overheating and risk of fire, as well as damage of internal electric network, do not change the length of power cord and do not plug the appliance via extension cords.

5. It is forbidden to switch the water heater on, if it is not filled with water and if water cannot pass through a safety valve.

6. Never use the water heater if it is defective.

7. Do not uncap the water heater during operation.

8. Unplug the water heater immediately, if it emits strange odors or smoke.

9. Always unplug the water heater during a lightning storm.

10. Before cleaning and maintenance of the water heater, unplug it. Cleaning and maintenance should be performed in accordance with instructions set forth in this operation manual.

11. Do not use hazardous chemicals to clean the water heater and do not let them ingress it.

12. In order to avoid the danger of electric shock, damaged power cord should be replaced only in authorized service centers by qualified specialists.

13. In order to avoid the danger of electric shock, do not place the power cord near heating appliances and flammable or combustible substances.

14. Since the temperature of water in the water heater may be up to 75°С, you should not place parts of your body under hot water when is it switched on for the first time. In order to avoid burns, adjust the tempera-

ture of effluent water correctly.

15. Do not use the device for purposes not intended in this operation manual.

16. Do not use the water heater in explosive or corrosive environment. Do not keep gasoline or other volatile flammable liquids near the conditioner – it is very dangerous!

17. It is forbidden to make alterations in the design of the water heater or modify it.

18. Any service works should be performed by a specialized organization and qualified specialists. Incorrect installation may result in denial of warranty service.

19. The water heater is not designed for use by persons (including children) with limited physical, sensory or intellectual capabilities, with insufficient experience and knowledge, if they are not under supervision or were not instructed in use of the appliance by a person responsible for their safety. It is necessary to watch that children do not play with the appliance.

3. APPLICATION OF WATER HEATER

Electric water heater is used to heat cold water from water supply. Unit is for household use.

4. OPERATIONAL CHARACTERISTICS

1. Fully automatic control: automatic water heating, permanent automatic monitoring of water temperature.

2. Two-stage protection system 3D Logic®: DROP Defense – defense against leakage and excess pressure inside the

tank (safety valve). НОТ Defense – two-level defense against overheating (thermostat and

temperature limiter). ALL PROTECTION SYSTEMS ARE RELIABLE AND SAFE

3. Steel interior tank with special protection coating made of fine titanium glass enamel applied in accordance with an up-to-date method of electrostatic dry enameling. It is corrosion- and scale-resistant. Moreover, the enamel has an increased adhesive capacity and high plasticity (tempered at the temperature of 850°С), which allows it to expand or

www.timberk.com • electrical storage water heater

contract in case of temperature differences in the same proportion as walls of the interior tank without formation of microcracks, which may lead to creation of a corrosion seat.

4. Pipes of heating elements are designed with allowance for high heat

load: they are safe and reliable, with increased service life.

5. The water heater is equipped with an anode rod for protection against

corrosion of the interior tank and for decrease of scale formation on the heating element.

6. Thickened interior urethane foam insulation allows effective maintaining

of temperature of heated water and minimizes heat losses by decreasing of power consumption.

7. The water heater has a very simple design and is convenient in service

Technical characteristics

Technical characteristics of the water heater are shown in Table 1 Table 1

Characteristic Units SWH RE7 225 V SWH RE7 300 V SWH RE7 450 V

Power supply paramaters V/Hz 220~/50 220~/50 220~/50

Rated current A 27,3 11,4 11,4

Rated power W 6000 2500 2500

Volume L 225 290 445

Rated pressure Mpa 1 1 1

Water protection degree – IPX4 IPX4 IPX4

Protection class - I I I

Heating time (at 30°C) min 77 94 150

Appliance dimensions mm 1809 Ø 465 1264 Ø 635 1820 Ø 635

Weight kg 78 81 110

Actual power consumption

per year

Daily heating losse

Data from this table can be changed a bit. You can check the valid information on www.timberk.com

kW•h 768,2 844,8 1134,1

kW•h /

day

2,1 2,3 3,1

IMPORTANT!

Technical characteristics of the water heater you purchased as of the date of manufacture correspond to data, specified in the table. Technical characteristics and scope of delivery can be revised without any prior notice.

Dimensioning specifications

Dimensions of water heaters (mm) are made in accordance with fig. 1.

Table 2

Water Heater dimension, mm

A B C D E F G Н I

SWH RE7 225 V 465 1809 169 275 143 1376 221 500 101

SWH RE7 300 V 635 1264 169 275 143 726 262 670 138

SWH RE7 450 V 635 1820 169 275 143 1284 262 670 138

www.timberk.com • electrical storage water heater

Fig. 1

5. WATER HEATER DESIGN

The water heater design is shown in Figure 2.

Fig. 2

1. Magnesium anode

2. Combined safety valve for pressure and temperature

3. Outlet nozzle

4. Water drain*

5. Inlet nozzle

6. Cable entry

7. Protective cover of combined thermostat and heating element

8. Support**

9. Water heater

* not included in delivery set

** it can be included into delivery set, but it depends on lot of delivery

www.timberk.com • electrical storage water heater

6. DELIVERY SET

1. Water heater -1

2. Combined safety valve for pressure and temperature -1

3. Instruction manual -1

4. Guarantee slip -1

5. Packaging -1

NOTE:

Design of water heater, also colour score and technical data can be revised without any special advance noties.

7. WATER HEATER INSTALLATION

1. The water heater should be installed in accordance with local norms and

regulations

2. The water heater is designed for floor mounting, so it should be installed

vertically on level floor on special supports.

3. In order to reduce heat losses in pipelines, the water heater should be

installed as close to places of water use as possible. While installing the water heater, if the distance between the device and

consumers is considerable, it is possible to use the connection to water main with water recirculation and temperature control, which will allow minimizing of waiting time for hot water delivery (see Fig. 5).

4. While installing the water heater, it is necessary to provide for free space

for quick access to the combined safety valve, magnesium anode, combined thermostat and heating element.

5. The water heater should be installed on concrete floor with the thickness

of not less than 50 mm or on hardwood floor with the thickness of not less 25 mm.

6. In places, where water leakage may cause material damage, the water

heater should be installed on a special tray with discharge to a drainage system.

7. The water heater should not be installed on wet surface.

Options of the water heater connection to water main

Standard connection of the water heater to water main is shown in Figure 3.

1.Outlet nozzle

2.Inlet nozzle З. Expansion tank for gas-air mixture

4.Pressure reducer

5.Return valve

6.Stop cock

7.Water main

8.Consumers

9.Combined safety valve for pressure and temperature

10.Water drain

11.Water heater

Fig. 3

www.timberk.com • electrical storage water heater

Connection of the water heater with water recirculation without temperature control is shown in Figure 4.

Connection of the water heater with water recirculation and temperature control is shown in Figure 5.

Fig. 4

1.Outlet nozzle

2. Inlet nozzle

3. Expansion tank for gas-air mixture

4. Pressure reducer

5. Return valve

6. Stop cock

7. Water main

8. Consumers

9. Combined safety valve for pressure and temperature

10. Water drain

11. Water heater

12. Recirculation pump

Fig. 5

1.Outlet nozzle

2. Inlet nozzle

3. Expansion tank for gas-air mixture

4. Pressure reducer

5. Return valve

6. Stop cock

7. Water main

8. Consumers

9. Combined safety valve for pressure and temperature

10. Water drain

11. Water heater

12. Recirculation pump

13. Three-way cock

Connection to water main

1. The heater should be connected to the water supply network with the minimum pressure of 0.1 MPa and maximum pressure of 1 MPa

www.timberk.com • electrical storage water heater

NOTE:

The water heater is an appliance operating in the way that water pressure in it corresponds to water pressure in the water main. If pressure in the water main is more than 0.75 MPa, it is necessary to mount a pressure reducer before it – to set the pressure at the level, which does not exceed 1 MPa.

NOTE:

In order to facilitate maintenance of the water heater, it is recommended to install a three-way drain cock on the inlet nozzle, which will allow connecting of a drain hose to it, if needed, and discharging of water from the water heater to sewerage system.

2. The water heater is connected to the water supply system with the use of

internal-screw pipes with diameter of 3/4 «(20 mm).

3. In order to avoid leakage while connecting the pipes, use rubber packing

on screwed pipe ends.

4. Install a combined safety valve for pressure and temperature in the water

heater.

5. There should be a water drain for water diversion from the valve.

The drain line should be made of copper pipes, have a constant downward angle and be as short as possible. Its length should not be more that 9 meters and it should have no more than three bends. In areas, where water pipes may freeze due to low temperature, the drain line should be heat insulated and have the length of no more than 300 m.

IMPORTANT!

Connect the water heater nozzles only to pipes and fittings de signed for temperature exceeding 80°C at maximum working pressure. It is not recommended to use materials not designed for high temperatures.

IMPORTANT!

It is forbidden to install stop valves between the valve and the nozzle.

www.timberk.com • electrical storage water heater

6. Connect the heater with the mounted valve to the water supply network –install a shutoff valve in a place of water inlet and an expansion tank for gas-air mixture with the capacity of 12 liters (for model SWH RE7 225V), 18 liters (for model SWH RE7 300V), 25 liters (for model SWH RE7 450V) before the inlet nozzle.

7. Connect desired number of consumption points to an outlet nozzle marked with red colour.

8. Turn on the shutoff valve and one of dismountable cocks. When the tank is filled (that is testified by discharging of water from a dismountable cock), turn off the dismountable cock and check leak tightness of all connections.

IMPORTANT!

If water in the installation place contains large amount of calcium, manganese or iron salts, then it is necessary to mount a corresponding filter in the feeding system to reduce the amount of scale in the tank and on the heating element.

Connection to electric network

1. Before connection of the water heater to electric network, make sure that parameters of the electric network in the connection place correspond to parameters indicated on the marking plate with the appliance specifications.

2. Works for connection of the water heater to electric network should be performed only by qualified specialists in accordance with Rules for arrangement of electrical installations and Safety regulations for operation of electrical installations working with the voltage of up to 1000 V.

3. Before connection of the water heater, make sure that it is earthed in proper manner. Correct earthing is important for minimization of electric shocks and ignition risks.

IMPORTANT!

All works for connection of the water heater should be performed only after complete power dump.

4. The water heater is designed for fixed connection to the AC electric network with one-phase voltage of 220 V (allowable voltage fluctuations from 198 V to 242 V) and an earth circuit.

5. For connection of the water heater to electric network it is necessary to:

- unscrew the protective cover of the combined thermostat and heating element

-remove the protective cover of the combined thermostat and heating element

- insert an electric cable running from the power supply via a place of the electric cable 6 input (see Fig. 2)

- connect the electric cable wires to a carrier socket and an earthing wire of the water heater, in accordance with the scheme shown in Figure 6.

-put the protective cover back and fix it with screws.

IMPORTANT!

1. Electrical conductor taken to the water heater from a power board should have a thread section of not less than 4.0 mm2 (for copper wire).

2. The power board should have an automatic cutout designed for rated current of 32А, for defense of electrical wiring against overloading.

Fig. 5

1. Temperature limiter button 84°С±8°С

2. Wheel for adjustment of water heating temperature

3. Heating element

IMPORTANT!

In order to ensure reliable performance and safe operation of the water heater, check correctness of its connection to the 220 V AC electrical network before it is switched on for the first time. The connected water heater should be securely connected with an earth circuit of your electrical network.

www.timberk.com • electrical storage water heater

+ 19 hidden pages