Dafi IPX4 Bedienungsanleitung

IPX5

IPX4

Electric

a flow heater

with an open

outlet water DAFI.

Instruction for attachment and use

Priortoinstallation,carefullyreadthe

instructions!

This equipment can be used by children at least 8 years of

age and persons with reduced physical, mental, and people with

lack of experience and knowledge, if it will be ensured

supervision or instruction concerning use of the equipment in

a safe manner that risks are understood. Children should not

play with the equipment. Children should not be allowed to

perform the cleaning and maintenance of equipment.

General information

Water heaters with bare heating elements DAFI are heaters in which

the heating water takes as it passes through the heating block heater,

where the bare (not isolated) heating elements (twisted heating, made of

wire resistance) are washed by flowing water and work only during the

download of hot water (supply voltage twisted heating is switched link

flow when the flow of water through the heating block). Thanks to a very

low thermal inertia of the heating element hot water flows out of the

heater immediately after opening the hot water tap.

Flow water heaters with bare heating elements DAFI heaters are

a very high energy efficiency of approximately 98% and energy efficiency

E<0.125 kWh/K). To heat 1 liter of water at 40-45°C DAFI heaters

consume only approx. 0,033 kWh of electricity. For comparison, eg. the

energy efficiency of storage water heaters with a capacity of 30 l approx.

80% and a capacity of over 30 liters approx. 83%.

Heater DAFI has a hygienic certificate PZH certificate of conformity

"CE" certificate entitling to mark the product safety mark "B", "CB Test

Certificate" issued by the Polish Centre for Testing and Certification SA in

Warsaw.

Heater DAFI has a protective certificate issued by the Patent Office

No. 53535/95.

Characteristics heater DAFI

DAFI heater is intended to heat the water supply. It is mounted at

the outlets of water, washbasins, kitchen sinks, showers, etc. It can be

installed to one or more of the domestic hot water. The heater is

particularly useful buildings and facilities not equipped with gas

installation. We recommend the installation DAFI heaters at each water

intake in order to avoid loss of water and electricity. Thanks to the very

low thermal inertia of the heating element heated water is replaced

immediately after opening the hot water valve.

DAFI heaters produkowne are the following power: 700W 3; 4 500W;

5 500W; 7 230V 300W and 7 500W; 9 000W; 11 000W 400V voltage.

Electrical power is only when the water flow, so that its consumption is

lower than in reservoir water heaters. The heating power determines the

quantity and temperature of heated water. By adjusting the intensity of

the stream of water flowing through the heater may lower or raise the

temperature of the water.

rys

Construction of the water heater

DAFI heater consists of a heating block, mounted to the assembly of

water. Team Water is built from the base of having connections inflow of

cold and warm water outflow. Inside the heater is heating block, and in

the water channels of the heating element (heating coil) and elements for

the power supply. The device is enclosed in the housing.

Principle of operation

After opening the hot water tap, flowing water will activate the flow

switch (power supply to the heating element) and heating water flow

directed to the battery. The water temperature depends on the pressure

and temperature of the water flowing into the furnace. Closing the valve

turns off the hot water flow switch (interruption of power supply to the

heating element). Adjust the temperature of the water flowing out of the

heater can only be achieved by slowly closing or opening hot water tap in

the field of flow from the hot water heater.

A smaller flow of water to a higher temperature.

The temperature of the hot

water flowing from the heater to

adjust by slowly closing or opening

hot water tap

The equipment heater:

Set for mounting the battery:

heater, faucet

spout with aerator (fig. 1a) key mounting junction

box(availableasanadditionalelement),operating

instructions, a list of service centers, warranty card.

Set for mounting of connection: heater, shut

off valve, coectio ½" (fig. 1b) key

mounting junction box (available as an

additional element), operating instructions,

a list of service centers, warranty card.

Set for mounting with three-way tap:

fig 1

Heater,  reductio ipples M 8/½"; Ke outig valve

(availableasanadditionalelement),junctionbox(availableasan

additional element), user's manual, a list of service centers,

warranty card. For heaters with a capacity of 3700 W is added

aeratorandreductionaeratorM22x1 /24x1M.

Operating principles heater

Heater "DAFI" correctly installed and used in accordance with the

intended use is completely safe to use. Prior to installation of the heater

and commissioning observe the following conditions:

- heater may not be installed in rooms where the temperature

drops below 1°C,

-do not leave damaged or mounted heater, connected to power,

-use electric cables with a cross section corresponding to the nominal

rated current of the heater (see also p. 6.2 of the manual),

-observe the connection sequence,

beforeconnecting theheater tothe power source isimperativeto

check whether the heater is vented (see point. 7.1.hinstructions),

prohibitstheuseofdamagedorfaultydevice,

it prohibits the installation of the heater in the showers.

Any use of the heater DAFI contrary to its intended purpose means

that the manufacturer is not liable for any damage caused. The

manufacturer does not take responsibility for the damages and

consequences resulting from unauthorized alterations and repair heater.

The order of connection to the plumbing and electrical

Water Heater DAFI must first connect to the water system. It was

only after venting the water system and the heater unit can be connected

to the electrical system.

6.1

Connection to the water supply system

DAFI heaters are devices low pressure and can work in networks of

water with a pressure of not less than 100 000 Pa and not more than 600

000 Pa. This may be a plumbing municipal or local pressure booster

system with a single-family housing.

In the case of fluctuations in water pressure caused by,

among others, by the use of automatic flushing valves

installed near the heater and the increase in water pressure

area. 600 000 Pa must install a pressure reducer.

WARNING - Do not operate the heater if there is a possibility

that the water in the heater is frozen.

6.2

The connection to the electrical system

The heater with power above 3.7 kW must be permanently

connected to the electrical system having a ground terminal.

The heater must be grounded.

Connection to the electrical installation must be performed by

an electrician with the appropriate permissions. The heater may

only be connected to the electrical system performed in

a network TN-S or TN-C-S (acc. 0) of copper wires and a cross-

section corresponding to the rated current of the heater. The

electrical installation must be equipped with a switch or

disconnect all poles from the power source.

Overload protection electrical network when installing electric

instantaneous water heater DAFI should be selected according to the

rated current of the heater shown in the table of parameters.

Warning!

If the power cord is damaged, it should be replaced by a suitable

wire available from the manufacturer or network of authorized

service points.

Any percentage of the voltage drops below the nominal

voltage reduces the efficiency of heating by about 2%, thus

reducing the effect of heating the water.

Installation and commissioning

DAFI water heater can be installed with its own battery, with connection

nipples and reducers. When installing the connector and nipples on the

water inlet to the heater it is recommended to install shut-off valve DAFI. If

the valve is not in the kit can be purchased in retail stores.

WARNING! The heater cannot be installed in rooms where the

temperature drops below 1°C.

7.1

Mounting the heater with its own battery

For assembly use only key assembly located on the equipment. Prior

to installation, close the main water valve, clean the threads. Thread G½"

body battery with screwed lock nut seal with Teflon tape (Fig. 2), and then

screw it into the shapes derived from the wall so that the two connectors

for attaching the heating unit were directed vertically upwards.

Screwing the battery should be careful not to break the thread. Do not

screw the battery with both hands on the dial. The correct way of screwing

the battery shown in Fig 3.

The distance between the face of the nut and the fitting should be 1-4

mm. After determining the position and distance of the battery connect nut

tightening it in the direction extending from the wall fitting (Fig. 4).

Screw the spout to the battery, screw on the right nipple battery

(M18x2) blind nut (Fig. 5), check whether the curling are

both valves battery, unscrew the main water shut off

valve, unscrew the valve cold water battery heater by

passing the necessary amount of water to remove

impurities and air, which are in the water system.

Place the strainer filter in the left stub battery (Fig. 6)

f). on two nipples (at the top of the battery M18x2)

mounted heater, and at the lower end of the faucet or

shower set (fig. 7).

Tighten the nut wrench heater battery avoiding tilt the

heater (Fig. 8).

WARNING!

After connecting the heater to a plumbing

vent heater by opening the hot water valve

battery (Fig. 9) until you are sure that the water

system there is no air.

Switch on the power supply ONLY after venting of

the heater / g 7.1.h point (Fig. 10). You can install the

heater DAFI on an existing wall battery bathroom or

kitchen. Battery in place of the spout can be screwed:

elbow with internal threads M22x1.5 and G½" which is

screwed into the battery heater DAFI (Figure 11).

reduction (linker spray) with internal thread M22x1.5,

and the outer G1/2'', which in turn is screwed into an

elbow G1/2', and then the battery warmer DAFI (Fig.

11b). Further assembly operations are run as in

mounting the heater on the end of a water pipe derived

from the wall.

7.2

Mounting the heater withconnection

When installing the heater connection should be used

only heater DAFI degree of protection against water

ingress IPX4 (Fig. 12)

In this configuration, the connection should

precede the shut-off valve DAFI (figure 13).

To mount the heater in a connector, a battery

instead of a spout used in the connection element,

which is mounted on the pipe supplying cold water.

Before mounting the heater to mount the shut-off

fig 2

fig 8

fig 6

fig 7

fig 3

fig 4

fig 5

hot

water

valve on the pipe and pass through it the necessary

amount of water to remove impurities and air, which

are in the water system.

Install connection to him and mount water heater

DAFI. When connected, it is important that the cold

water has been introduced into the heater nozzle as

indicated (arrows) on the back of the furnace. (fig

13). Then open the shut-off valve before the heater

and the hot water valve on the battery and release

the amount of water necessary to vent the heater.

Installing the heater DAFI in this system enables to

mount it next to the shower or the sink, sink with

three-way tap. This enables the supply of heated

water to several collection points. Heater in

connection with the system can be operated in any

position. a

It is required to close the shut-off valve before

removing the heater or any operational

interruption over 12 hours.

7.3

Mounting the heater to the three-

way batteries

For this type of installation, use only the

heater DAFI degree of protection IPX4.

Directly on the water supply to the heater

must be shut off valve DAFI.

Before mounting the heater DAFI unscrewing

the shut-off valve, pass by him the necessary

quantity of water to remove impurities and air,

which are in the water system. Connect heater

DAFI using nipples and hoses reducing the

shut-off valve and battery. Then open the

water supply to the heater and the hot water

tap on the battery and release the amount of

water necessary to vent the heater.

fig 11

cold water

Handling

WARNING!

Before connecting the heater to the

electrical heater must be vented (see

section. 7.1.h, 7.2, 7.3). If during the

operation will be the flow of air insteadof

fig 12

fig 13

fig 9

fig 10

Fig 15

water, you should immediately shut off the water supply and turn off

the power supply to the heater. Reconnecting the power supply may

occur after venting of the heater. Do not switch on the heater if

there is a possibility that the water in the heater is frozen (as

a warning to p. 6.1).

Pollution aerator can cause:

reduction or complete loss of waterflow,

too strong heating of water or a decrease in the flow of water, which prevents

engagement of the heater.

It is recommended that regular cleaning of the aerator with limescale

purpose of his endarterectomy.

Cleaning the aerator is very simple - consists of "pushing" the sludge by pressing

the rubber tabs aerator (fig 14). To extend the life of the heater in the left stub

battery is placed strainer filter (fig 6). Excessive water temperature increase,

a significant reduction in water flow or no flow may indicate the need to purge the

sieve filter or replacement.

It is recommended to install a mechanical filter DAFI before the water

heater DAFI.

Manual connection to the mains using a junction box DAFI (available

as accessory)

Heaters with a capacity of 3.7 kW according to the change to the Polish

Standard PN-EN 60335-2-35/A1:2007 can be connected to the power

supply line nieodłączalnym plug. Other heaters should be permanently

connected to the electrical system. Such

a connection can use the connection box DAFI

(fig. 15, fig. 16, fig. 17 and fig. 18).

The body of the junction box (1) into a standard

flush-mounted box for electrical equipment (2) as

shown on the box (3), press down so that the seal

body (4) it stick closely to the walls around the

perimeter and secure with bolts feet and screws (5)

(episode without gasket on the bottom of the body)

(6) must remain unsealed, used for draining likely to

collect moisture (fig 15).

fig 14

Connect the heater (7) with cables installation (8) with a terminal block (9), fit

the hose with a pressure conduit (10) and screws (11) press Connector with

the connected and attached cable into the socket (12) in the body cans

(fig.18). Pay special attention to the correct

connection of the ground, and ensure proper

electrical connection through a strong and

secure tightening the terminals.

Replace the cover of the box (13). Slide the lid

on the can bottom along the heater untilyou

insert the lower tabs (14) covers the body of the can,

then press firmly the lid to the body paying attention

to the pins in the cover (15) engage with the holes

(16)in the can body (fig. 17).

To remove the cover, insert a flat screwdriver

(17) in the lateral gap between the body of the

can (1) and cover (13) and turn it 90 °.(fig.18)

NOTE: If you do not buy the company

junction box may be used in any other box

being sold on the market.

DECLARATION OF

CONFORMITY HEATERS ARE

AVAILABLE AT

www.dafi-heaters.com

www.aquadaf.com

fig 17

10.

Warranty

The warranty period lasts 36 months from

the date of sale heater. Defects found during the warranty period will

be repaired free of charge within 14 days from the date of delivery of

the heater to an authorized service center or to the manufacturer.

(A list of service points located in the package) The buyer is obliged to

provide the heater DAFI to the service along with the warranty card.

Nowarrantycard,ordamagethesealwillvoidthewarranty.

Observance of this manual ensures proper operation of the heater DAFI.

WARNING!

According to the International Standards for Safety heating devices

should be periodically reviewed every 30 months.

The average service life of the water heater DAFI when operating under

with the manufacturer's instructions and is 7-8 years.

fig16

fig 18

11.

The causes of disruptions heater

- when the heater heats the water too low, you should:

a) check the mains power supply and remove any causes of voltage drop,

-when the heater heats the water too much, you should:

clean aerator (fut. 16),

clean strainer filter in the left battery connector pipe,

check for obstruction in plumbing before heater,

-when the heater does not work, you should:

a) check whether the water mains water pressure is too low, resulting in

low water flow through the heater,

a) check whether the water mains water pressure is too low, resulting in

low water flow through the heater,

- cause breaks heater is:

a) too low or decreasing the water pressure in the mains supply.

Repair device made only by an authorized service center

AquaDaf.com.

The symbol on the product or packaging indicates that the

waste equipment cannot be treated as general household waste,

and that the end of life shall be handed over to one of the selection

of electrical and electronic equipment, organized by the public

administration.

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