DOMUSA TEKNIK SANIT 300, SANIT 500, SANIT 750, SANIT 1000, SANIT 1000 SBH Installation And Operating Instructions Manual

INSTALLATION AND OPERATING INSTRUCTIONS

 SANIT 300  SANIT 500  SANIT 750  SANIT 1000  SANIT 1000 SBH

ER-0170/1996

CGM-04/392

Thank you for choosing a DOMUSA TEKNIK product. From the range of DOMUSA TEKNIK products you have chosen the Sanit model, a stainless

steel hot water tank for producing domestic hot water (DHW) by means of a coil, which together with a DOMUSA TEKNIK heating boiler will provide the ideal level of comfort for your home, provided it is accompanied by a suitable hydraulic installation.

This manual forms an essential part of the product and it must be given to the user. Read the warnings and recommendations in the manual carefully, as they contain important information on the safety, use and maintenance of the installation.

These hot water tanks are to be installed by skilled personnel only, in accordance with the legislation in force and following the manufacturer’s instructions.

The start-up of these hot water tanks and any maintenance operations must only be carried out by DOMUSA TEKNIK’s Authorised Technical Assistance Services.

Incorrect installation of these hot water tanks could result in damage to people, animals or property, and the manufacturer will hold no liability in such cases.

1

CONTENTS Page

1 PRECAUTIONS......................................................................................................................................................................................2

1.1 FROST PRECAUTIONS................................................................................................................................................................................................2

2 LIST OF COMPONENTS.....................................................................................................................................................................3

3 CONTROL COMPONENTS................................................................................................................................................................ 8

4 INSTALLATION INSTRUCTIONS......................................................................................................................................................9

4.1 CONNECTION............................................................................................................................................................................................................9

4.2 EQUIPMENT:.............................................................................................................................................................................................................. 9

4.3 HYDRAULIC INSTALLATION....................................................................................................................................................................................10

4.4 LOCATION..............................................................................................................................................................................................................10

4.5 EQUIPMENT / OPTIONS..........................................................................................................................................................................................11

4.5.1 CATHODIC PROTECTION............................................................................................................................................................................11

4.5.2 ELECTRICAL ELEMENT................................................................................................................................................................................. 11

4.5.3 18L DHW EXPANSION TANK.....................................................................................................................................................................11

4.5.4 1” DIELECTRIC SLEEVES..............................................................................................................................................................................12

4.5.5 DHW SAFETY VALVE....................................................................................................................................................................................12

5 OPERATION.........................................................................................................................................................................................13

6 DIAGRAM AND ELECTRICAL CONNECTION.............................................................................................................................13

6.1 ELECTRICAL DIAGRAM............................................................................................................................................................................................13

6.2 ELECTRICAL CONNECTION TO THE BOILER.............................................................................................................................................................14

6.3 DIAGRAMS FOR CONNECTION TO DOMUSA TEKNIK BOILERS:.........................................................................................................................14

6.4 INSTRUCTIONS FOR ELECTRICAL CONNECTION OF THE SANIT STORAGE HEATER TO THE FOLLOWING BOILERS:................................................14

7 MAINTENANCE..................................................................................................................................................................................16

8 START-UP.............................................................................................................................................................................................16

9 DELIVERY OF THE INSTALLATION...............................................................................................................................................16

10 DRAINING THE TANK....................................................................................................................................................................17

11 SPARES LIST.....................................................................................................................................................................................18

11.1 HOT WATER TANK................................................................................................................................................................................................18

ELECTRICAL BOARD ......................................................................................................................................................................................................23

12 DIAGRAMS AND MEASUREMENTS...........................................................................................................................................24

13 TECHNICAL CHARACTERISTICS.................................................................................................................................................26

14 GUARANTEE CONDITIONS..........................................................................................................................................................27

Sanit

2

1 PRECAUTIONS

Sanit hot water tanks must be installed by qualified staff in compliance with applicable regulations.

Any work must be carried out by the official Technical Assistance Service, as any changes to its configuration could cause functioning errors and could damage the system and its surrounding environment.

This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack o experience and knowledge if they have been given supervision or instruction concerning use if the appliance in a safe way and understand th hazards involve. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

The electrical main power supply connection must respect the current legislation, making possible a complete disconnection of the tank, in order to make any maintenance operation safely. Look "Diagram and electrical connection" chapter.

1.1 Frost precautions

When there is danger of frost, and particularly in areas with very low temperatures, precautions will need to be taken to prevent damage to the installation. It is recommendable to add antifreeze to the water in the primary circuit of the tank. The anti-freeze used must be compatible with public health regulations and it must not be toxic. DOMUSA TEKNIK recommends the use of propylene glycol, consulting the product manufacturer before use.

If the installation is to be out of use for a long period, drain all the water from the tank.

3

2 LIST OF COMPONENTS

SANIT 300

SS

EP

V

SP

21

3

ES

TR

R

1. Front cover.

2. Bridge cover.

3. Control panel.

SP: Primary outlet. EP: Primary inlet. ES: Domestic cold water inlet. SS: Domestic hot water outlet. TR: Resistance socket. R: Recirculation intake. V: Drainage.

Sanit

4

SANIT 500

SS

EP

V

SP

1

2

3

R

TR

ES

1. Front cover.

2. Bridge cover.

3. Control panel.

SP: Primary outlet. EP: Primary inlet. ES: Domestic cold water inlet. SS: Domestic hot water outlet. TR: Resistance socket. R: Recirculation intake.

V: Drainage.

5

SANIT 750

1 2

3

TR

ES

SS

R

EP

SP

V

1. Front cover.

2. Bridge cover.

3. Control panel.

SP: Primary outlet. EP: Primary inlet. ES: Domestic cold water inlet. SS: Domestic hot water outlet. TR: Resistance socket. R: Recirculation intake. V: Drainage.

Sanit

6

SANIT 1000

3

1 2

EP

SP

V

SS

TR

R

ES

1.- Front cover.

2.- Bridge cover.

3.- Control panel.

4.- Lateral cover..

SP: Primary outlet. EP: Primary inlet. ES: Domestic cold water inlet. SS: Domestic hot water outlet. TR: Resistance socket. R: Recirculation intake. V: Drainage.

7

SANIT 1000 SBH

21

3

EP

V

SP

SS

TR

R

ES

1.- Front cover.

2.- Bridge cover.

3.- Control panel.

SP: Primary outlet. EP: Primary inlet. ES: Domestic cold water inlet. SS: Domestic hot water outlet. TR: Resistance socket. R: Recirculation intake. V: Drainage.

Sanit

8

3 CONTROL COMPONENTS

123

1. Adjustment thermostat:

This control is for adjusting the desired temperature of the hot water stored in the tank.

2. Element switch:

This is for starting up and stopping the optional back-up element of the hot water tank.

3. Thermometer: This indicates the temperature of the hot water

stored in the tank.

9

4 INSTALLATION INSTRUCTIONS

The Sanit range of hot water tanks has been specially designed for installation and hydraulic connection to a wide range of heating boilers.

4.1 Connection

The diagram below shows an example of the installation of Sanit hot water tanks with a heating boiler:

4.2 Equipment:

1.- Feed pump.

2.- Non-return valve.

3.- Automatic drain valve.

4.- Dielectric sleeve.

5.- 0,7 MPa (7 bar) safety valve.

6.- Non-return valve.

7.- Shut-off valve.

8.- Stainless steel hot water tank.

9.- Polyurethane insulation.

10.- Resistance socket.

Sanit

10

4.3 Hydraulic installation Sanit hot water tanks are prepared to be permanently connected to domestic water supply

network, by means of DHW inlet. The maximum pressure admitted is specified in "Technical characteristics" chapter.

The hydraulic installation must be made by qualified technicians, in compliance with current installation regulations and taking the following recommendations into account:

- The secondary circuit (or domestic water circuit) is to be equipped with a safety valve, calibrated to a maximum of 0,7 MPa (7 bar).

- The safety valve outlet must always lead to a drain.

- To avoid continuous leaking from the D.H.W. safety valve, we recommend the installation of a D.H.W. expansion cell.

- The primary circuit (or heating circuit) for tanks must be provided with a safety valve, calibrated to a maximum of 0,3 MPa (3 bar).

- After installing the tank, firstly fill and pressurise the secondary circuit (domestic water circuit).

- After doing so, proceed to fill the primary circuit. Ensure the secondary circuit is full before filling the primary circuit.

- Place dielectric sleeves on the secondary circuit connections.

- If the cold water pressure is higher than the pressure the appliance is designed for, a pressure reducer should be installed, calibrated to no higher than the design pressure.

- To prevent heat loss through the hot water pipes in accumulation systems, an anti-thermal siphon must be installed at the hot water tank outlet. The hot water pipe must be insulated (at least up to the anti-thermal siphon).

- A copper return circuit should not be used.

- When the chlorine concentration in the Domestic Water exceeds 250 mg/dm3, it is recommended that anti-corrosion protection should be applied to the inside of the interaccumulator so as to avoid its premature deterioration. As an option DOMUSA TEKNIK supplies electronic cathodic protection that is suitable for the Sanit V inter-accumulator range. To install it, read carefully the assembly instructions that are provided with the same.

To drain the hot water tank, first drain the primary circuit and then the secondary circuit.

4.4 Location

The hot water tank must not be installed in a location exposed to the elements. To optimise energy use, the hot water tank should be installed as close as possible to the hot water

generator. When choosing a location, take into account the weight of the full hot water tank, and make sure it

is protected against frost. The pipes should be lagged in compliance with heating regulations. For wall-mounted and horizontal installations, ensure the type of wall to which the hot water tank is

fixed can withstand the weight of the tank when full, and choose the most suitable fixing system depending on the wall in question.

11

4.5 Equipment / options

Although Sanit units are equipped with all the necessary components for functioning, DOMUSA TEKNIK offers several optional components for cases in which special features are required.

4.5.1 Cathodic protection

If the chloride concentration in the domestic hot water is higher than 250 mg/cm3, we recommend installing a cathodic protection inside the storage heater to avoid premature wear to the hot water tank. DOMUSA TEKNIK optionally supplies a suitable electronic cathodic protection for its range of storage heaters. To install it, carefully read the assembly instructions supplied with the cathodic protection.

Figura 1

4.5.2 Electrical element

All Sanit hot water tanks have a socket for connecting an electrical element. DOMUSA TEKNIK optionally supplies three elements, of

1.5, 2.5 and 3.5 kW. To install them, carefully read the assembly instructions supplied with the elements.

Figura 2

4.5.3 18L DHW expansion tank.

Due to the increase in the temperature of the hot water stored, the pressure in the hot water tank increases, and DOMUSA TEKNIK therefore optionally offers this DHW compensation tank for the Sanit 300, 500, 750 and 1000 models. To install the tank, carefully read the assembly instructions supplied with it.

Figura 3

Sanit

12

4.5.4 1” dielectric sleeves

When the installation material is different from the hot water tank socket material, a galvanic couple may form, deteriorating the hot water tank. To prevent this from happening, DOMUSA TEKNIK recommends fitting dielectric sleeves to the secondary circuit connections if the main piping is not made of stainless steel. To install the dielectric sleeves, carefully read the assembly instructions supplied with them.

Figura 4

4.5.5 DHW safety valve

All Sanit hot water tanks are designed to work at a maximum DHW pressure of 0,7 MPa (7 bar). To prevent this pressure from being exceeded, DOMUSA TEKNIK recommends fitting a safety valve to the DHW circuit, calibrated to a maximum of 0,7 MPa (7 bar). The safety valve will always discharge into a drain. To install the valve, carefully read the assembly instructions supplied with it.

Figura 5

13

5 OPERATION

The Sanit range of hot water tanks is specially designed for use with a wide range of solar power elements, heat pumps and boilers powered by any type of fuel.

If the tank is connected to a DOMUSA TEKNIK brand heating boiler, the boiler will be equipped with a summer or winter position switch, which is used to choose between:

- Summer position ☼: in this position the boiler will only produce hot water as needed. The burner and feed pump of the storage heater (summer pump) will be switched on until the hot water stored reaches the temperature set on the hot water thermostat of the storage heater

(2)

. When this

temperature is reached, the burner and the summer pump will switch off.

- Winter position : in this position the boiler will produce hot water as needed and will also cater for the heating installation, giving priority to hot water production.

6 DIAGRAM AND ELECTRICAL CONNECTION

The Sanit range of hot water tanks is especially designed for easy electrical connection to a wide range of heating boilers. The special design of its electrical connections enables the boiler/hot water tank unit to provide heating and domestic hot water with automatic functioning, incorporating a hot water priority function to the joint operation of the two appliances.

When installing the supply cable, take the hot water tank element into account. Different tanks may have different elements, and a different cable diameter is recommended for each type:

Element Cable diameter 1500w 1.5 mm2 2500w 2.5 mm2 3500w 4 mm2

6.1 Electrical diagram

The electrical connection of Sanit hot water tank must be made by qualified staff, and any modifications may only be made by the official technical assistance service.

7

R: Máx. 3.500 W

Orange

White

Red

Brown

Blue

Grey

Black

T

ACS

2

5

O /

I

Blue

Black

Brown

T tube for

DHW

conection to boiler

Ph

N

~220/230 V

1

4

21

6

5

4

3

2

1

E: Support element, maximum 3500 W. O/I: Support element switch. T

DHW: Domestic hot water thermostat.

Sanit

14

6.2 Electrical connection to the boiler

The electrical connection between Sanit hot water tanks and DOMUSA TEKNIK heating boilers is made by simply connecting the tube shown in the electrical diagram, i.e. the T

DHW

tube. Connect the tube to the side of the hot water tank as shown in the electrical diagram in section 5.1. On the side of the boiler, connect the supply tube of the feed pump

(1)

mounted on the installation to the terminals bearing the letters "BV" (Summer Pump) according to the electrical diagram for each model of boiler (see the boiler instructions manual). To connect the T

DHW

tube, first remove

the bridges from the boiler connector block and then connect the T

DHW

tube as shown in the

figures below, depending on the boiler model.

6.3 Diagrams for connection to DOMUSA TEKNIK boilers:

11 1 2 3

Black

Blue

Brown

T

DHW

tube fo r

connection to

boiler

SIR ENA CAL FD

13 14 15

Black

Blue

Brown

T

DHW

tube fo r

c on ne ctio n to

boiler

DONA T E C / ECO G A S /

ECOGAS V

12 13 14 15

Black

Blue

Brown

T

DHW

tube f or

c on nec ti o n to

boiler

JAKA FD

6.4 Instructions for electrical connection of the SANIT storage heater to the following boilers:

 Evolution EV FC  Evolution EV AC

 Sirena Cal e  Sirena Cal V e

15

The correct process for the electrical connection of the SANIT hot water storage heater to these boilers is as follows:

- Connect the hot water temperature sensor (supplied optionally) to the sensor connector block J3 on the boiler (terminals 13 and 14). To do this, first remove the element (Ra) supplied with it (see "Connection Diagram").

- Remove the thermostat bulb from the bulb-holder on the storage heater, and insert the temperature sensor bulb in its place.

- Connect the storage heater feed pump to the boiler supply connector block J2 (terminals 6 and

7) (see the "Connection Diagram").

For a correct hydraulic installation, carefully follow the assembly and connection instructions

supplied with the storage heater.

1

356789

10

11

4

J1J2

1615141312

J3

J5

J4

NF

bc7

BC Q

Sc

TA

E20

Blue

Black

Blue

2

220 V

J6

1 2 3

RaRr

BV

Blue

M

Blue

RA

J3

Sanit

16

7 MAINTENANCE

To keep the boiler/hot water tank unit in perfect working order, both appliances should by inspected yearly by DOMUSA TEKNIK authorised technicians. In particular, the following are recommended:

- The inside of the hot water tank should be thoroughly cleaned once a year. The primary circuit should be drained first, before draining the hot water tank.

- If the hot water tank includes electronic cathode protection, this should be inspected once a year to ensure it is functioning correctly.

- The pressure of the primary installation must be kept between 0.1 and 0.15 MPa (1 and 1.5 bar).

- Make sure the safety valve and the drain valve are working correctly.

- If the installation has been out of use for a long time, check the hot water tank feed pump is working correctly. To do this, remove the front cover from the pump, leaving the pump shaft visible. If the shaft does not turn, disconnect the pump using the pump switch. Gently press the shaft down with a suitably sized screwdriver and turn it in both directions. Then connect the switch again.

It is recommended for the user to periodically check the pressure and temperature levels of the hot water tank and the state of the valves, connections and accessories.

8 START-UP

For the guarantee to be valid, the hot water tank must be started up by an Official DOMUSA TEKNIK Technical Assistance Service. Before starting it up, the following must be ensured:

- The electrical connection of the hot water tank is correctly made.

- The installation is filled with water and the draining has been done correctly.

- The drain valve is working properly.

- The primary flow and return connections and the hot and cold water connections have been correctly made.

- The thermostat has been properly adjusted and the electric cabling complies with regulations.

- There are no leaks from the splices and connections.

9 DELIVERY OF THE INSTALLATION

After the initial start-up of the appliance, the Technical Assistance Service will explain to the user how the hot water tank works, making any observations they consider relevant.

It is the responsibility of the installer to explain to the user the functioning of any control devices belonging to the installation and not supplied with the hot water tank.

17

10 DRAINING THE TANK

To drain the tank Sanit 300/500/750/1000, remove the brass plug, then connect a hose to the drain socket on the botton of the tank.

Check the hose is correctly connected to the tank drain socket. Run the hose to a nearby floor drain. This must be at a lower level than the tank. Begin the suction

process so that the water begins to flow, and wait until it drains completely.

SANIT 300 / 500 /750 / 1000

Sanit

18

11 SPARES LIST

11.1 Hot water tank

SANIT 300

1

2

1

2

3

5

6

7

8

9

10 11

13 12

1 2

14 15

12413

1

Pos. Code Name

1

CFER000085 ¾” black embellisher

2

CFER000082 ¾” tapered plug

3

GELESAN008 Electrical board

4

CFER000086 1” black embellisher

5

SCON000090 Elliptical plug

6

Bridge

7

M8 washer

8

M8 nut

Pos.

Code Name

9

CACU000038 Bridge cover

10

CFOL000037 Brass plug

11

MVAR010027 Seal

12

CFER000008 1” red plug

13

CFER000083 Seal

14

CFER000087 1 ¼” black embellisher

15

CFOL000020 1 ¼” chromed plug

19

SANIT 500

2

1

2

3

4

6

7

8

9

10

11

12

15

14

16

13

1

5

1

11

1

10

Pos. Código Denominación

1

CFER000086 1” black embellisher

2

CFER000081 1” tapered plug

3

GELESAN008 Electrical board

4

SCON000090 Elliptical plug

5

MVAR010027 Seal

6

Bridge

7

M8 washer

8

M8 nut

Pos.

Código Denominación

9

CACU000038 Tapa puente

10

CFER000008 1” red plug

11

CFER000083 Seal

12

CFER000087 1” ¼ black embellisher

13

CFOL000020 1 ¼” chromed plug

14

CFER000085 ¾” black embellisher

15

CFER000082 ¾” tapered plug

16

CFOL000037 Brass plug

Sanit

20

SANIT 750

1

2

3

1

2

4

5

6

7

8

10

11

12

13

16

6

9

6 7

16

1

14 15

Pos. Código Denominación

1

CFER000086 1” black embellisher

2

CFER000081 1” tapered plug

3

GELESAN008 Electrical board

4

CFER000085 ¾” black embellisher

5

CFER000082 ¾” tapered plug

6

CFER000087 1” ¼ black embellisher

7

CFER000080 1 ½” red plug

8

SCON000430 Elliptical plug

9

CFOL000020 1 ¼” chromed plug

Pos.

Código Denominación

10

Bridge

11

M8 washer

12

M8 nut

13

CACU000038 Cover bridge

14

CFOL000037 Brass plug

15

MVAR010027 Seal

16

CFER000083 Press tow

21

SANIT 1000

1

2

1 2

17 12

13

6 7 8

7

5

9

3

12 13

14 15 13

16 18

19 20 21 22 11

10 184

Pos. Código Denominación

1

CFER000081 1” tapered plug

2

CFER000086 1” tapered plug

3

SCON000090 Elliptical plug

4

MVAR010027 Seal

5

M8 washer

6

CFER000060 M8 Nut cover

7

M8 nut

8

CACU000038 Cover bridge

9

Bridge

10

CFOL000037 Brass plug

11

Lateral cover

Pos.

Código Denominación

12

CFER000080 1 ½” red plug

13

CFER000087 1” ¼ black embellisher

14

CFOL000020 1 ¼” chromed plug

15

CFER000083 Seal

16

CFER000082 ¾” tapered plug

17

GELESAN008 Electrical board

18

CFER000085 ¾” black embellisher

19

M12 Screw

20

Lateral joint

21

Lateral inox. cover

22

M12 Nut

Sanit

22

SANIT 1000 SBH

1

2

1

2

10

11

3

4

9

7

5

8

7

6

15

14

13

12

13

16

3

17

12 13

Pos. Código Denominación

1

CFER000081 1” tapered plug

2

CFER000086 1” tapered plug

3

CFER000085 ¾” black embellisher

4

SCON000090 Elliptical plug

5

M8 washer

6

CFER000060 M8 Nut cover

7

M8 nut

8

CACU000038 Cover bridge

9

Bridge

10

CFOL000037 Brass plug

Pos.

Código Denominación

11

MVAR010027 Seal

12

CFER000080 1 ½” red plug

13

CFER000087 1” ¼ black embellisher

14

CFOL000020 1 ¼” chromed plug

15

CFER000083 Seal

16

CFER000082 ¾” tapered plug

17

GELESAN008 Electrical board

23

Electrical board

4

2

1

3

6

7

5

Pos. Code Name

1

CELC000099 Knob

2

CELC000007 Control thermostat

3

CACU000036 Control panel cover

4

CACU000037 Control panel plug

Pos. Code Name

5

CACU000035 Control panel

6

CELC000136 Thermometer

7

CELC000025 Switch

Sanit

24

12 DIAGRAMS AND MEASUREMENTS

SS

TR

ES

R

SP

EP

SP

EP

R

SS

ES

TR

SANIT 300 SANIT 500

SANIT 750 SANIT 1000

TR

ES

SS

R

EP

SP

25

MODEL Sanit 300 Sanit 500 Sanit 750 Sanit 1000

Sanit 1000

SBH

A mm 870 914 1024 989 989 B mm 265 284 324 363 363 C mm 190 209 255 307 307 D mm 310 987 1109 1008 1008 E mm 615 589 1640 597 597 F mm --- --- 1205 1427 1427 G mm --- --- --- 483 --H mm 184 --- 255 --- --Base measurement mm

 608  758  858  1058  1058 Height measurement mm 1758 1798 1941 1768 1768 Recirculation intake

R 

3/4 H 3/4 H

3/4” H 3/4” H 3/4” H

Cold water inlet

ES 

1" M 1" M

1-1/2" M 1-1/2" M 1-1/2" M

Hot water outlet

SS 

1" M 1" M

1-1/2" M 1-1/2" M 1-1/2" M

Primary inlet / outlet

EP/SP 

3/4" H 1" H

1" M 1" M 1" M

Resistance intake

TR 

1-1/4" H 1-1/4" H

1-1/4" H 1-1/4" H 1-1/4" H

Drainage

V

¾” M ¾” M

¾” M ¾” M ¾” M

Sanit

26

13 TECHNICAL CHARACTERISTICS

MODEL Sanit 300 Sanit 500 Sanit 750

Sanit 1000

Sanit

1000 SBH

Characteristics Installation Floor Total volume L 300 500 745 1000 1000 Max. Storage temperature ºC 70 70 70 70 70

Max. working pressure of hot water tank

MPa

bar

0.7 7

Max. primary temperature ºC 85 85 85 85 85 Max. primary working pressure

MPa

bar

0.3 3

Empty weight Kg 74 120 166 240 240 Full weight Kg 374 620 916 1240 1240 Functioning

Qp 1m3/h 1077 1370 2213 2582 2582 Qp 3m3/h 1117 1537 2481 2896 2896

Continuous flow l/h ∆30º

Qp 5m3/h 1168 1582 2555 2981 2981 Qp 1m3/h 680 1061 1619 2096 2096 Qp 3m3/h 686 1089 1664 2149 2149

Peak flow l/10min ∆30º

Qp 5m3/h 695 1097 1679 2163 2163 Qp 1m3/h 1577 2203 3463 4248 4248 Qp 3m3/h 1617 2370 3731 4562 4562

Flow up to 1hour l/h ∆30º

Qp 5m3/h 1668 2415 3805 4647 4647 Transmitted power kW Qp 1m3/h 38 48 77 86 86 Transmitted power kW Qp 3m3/h 39 54 87 97 97 Transmitted power kW Qp 5m3/h 41 55 89 101 101

27

14 GUARANTEE CONDITIONS

DOMUSA TEKNIK’s commercial guarantee

(*)

covers the regular functioning of the products manufactured by DOMUSA TEKNIK Calefacción S.Coop. in accordance with the following conditions and validity periods:

1. This commercial guarantee

(*)

is valid for the following periods, as from the start-up date:

2 Years for electric and hydraulic elements: pumps, valves, etc. 5 Years for domestic hot water tanks.

For a period of 2 years from the start-up date, DOMUSA TEKNIK will carry out any repairs of original flaws or defects totally free of charge.

After these 2 years have elapsed, until the end of the guarantee period, labour costs and call-out charges will be payable by the user.

2. The annual inspection is not included in the terms of this guarantee.

3. The start-up and annual inspection are to be carried out by personnel authorised by DOMUSA

TEKNIK.

4. The commercial guarantee

(*)

will be null and void in the following cases:

- If the annual inspection by DOMUSA TEKNIK authorised personnel has not been carried out.

- If the boiler has not been installed in accordance with the applicable laws and regulations concerning this type of appliance.

- If the boiler has not been started up immediately after its installation, by personnel authorised by DOMUSA TEKNIK.

Failures arising due to misuse or incorrect installation, use of unsuitable power, supply with water with physical or chemical properties causing incrustation or corrosion, incorrect handling of the appliance and, in general, for any reason beyond DOMUSA TEKNIK’s control, are excluded from this guarantee.

This guarantee does not affect the consumer’s rights as stipulated by law. Note

: The start-up is included in the price of the boiler. The call-out charge is not included.

(*) Guarantee conditions valid for Spain and Portugal only.

Sanit

28

NOTES:

..............................................................................................................................................................................................................

29

NOTES:

..............................................................................................................................................................................................................

UK ADDRESS HEADQUARTERS & FACTORY

Unit D4 Stanlaw Abbey Business Centre, Bº San Esteban s/n Ellesmere Port, CH65 9BF

20737 ERREZIL (Gipuzkoa)

Tel: 0151 909 6222 Tel: (+34) 943 813 899

www.domusateknik.com

DOMUSA TEKNIK reserves the right to make modifications of any kind to its product

characteristics without prior notice.

*CDOC000222*

CDOC000222 07/16

DOMUSA TEKNIK SANIT 300, SANIT 500, SANIT 750, SANIT 1000, SANIT 1000 SBH Installation And Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual