Bedienungsanleitung TTulpe Smart Master DV100D (Seite 10 von 52) (Deutsch, Englisch, Holländisch, Französisch)

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TECHNICAL DESCRIPTION

Your water heater is intended for domestic use and can provide heated

water from the main water supply line to a number of consumers at the same

time – kitchen, bathroom, etc.

The water used for heating should correspond to the regulatory documents

on domestic water and particularly: chlorine content must be less than 250

mg/l; electrical conductivity must be greater than 100 µS/cm, and pH must

be within 6.5-8 for water heaters with enameled water tanks; electrical

conductivity must be less than 200 µS/cm for water heaters with tanks of

chrome-nickel steel. Water pressure in the water supply installation must be

higher than 0.1 МРа and less than 0.5 МРа. In the event that the water

supply pressure is higher than 0.5 МРа, please refer to the

recommendations described in the section concerning water connections.

The appliance has two tanks and two heating elements that are intelligently

controlled by the electronic control unit.

Water tanks of the appliances are protected against corrosion with the help

of high-quality enamel coating or are made of high alloy chrome-nickel

(corrosion-resistant) steel. Enameled water tanks have built-in anodes of

special alloy for further protection.

The casing of appliance is made of steel with epoxy-polymer coating and

their thermal insulation is made of CFC-free polyurethane foam.

Schematic design and technical data of basic models and modifications are

shown in Fig. 1-2 and in the table. All figures and tables can be found at the

beginning of this booklet.

Hot and cold water pipes have indicative color markings, blue and red

respectively.

The exact and complete model number, declared performance parameters

and serial number of your water heater are printed on the plate attached to

the unit.

Water heaters are intended to be fitted either vertically (Figure 1) or

horizontally (Figure 2)

WARNING! When the unit is mounted in a horizontal position, hot and

cold water pipes and electrical parts MUST be on its left side, see Figure

2. Non-observance of this obligation will render the appliance dangerous

whereby the manufacturer and/or retailer will not assume any liability for

adverse consequences and damages!

WALL MOUNTING OF THE WATER HEATER

The water heater should only be installed in premises with normal fire safety

where the temperature is always higher than 0 °С. The floor of the premises

must be fitted with a floor drain of the sewage water system, as it is possible

for water to leak from the safety valve port during normal use of the water

heater. The floor drain will facilitate the unit maintenance, inspection and

service, whenever it is necessary to drain water from the tank.

The location of the water heater should be selected according to the wall

type and material, appliance dimensions, fixing method, arrangement of

fixing elements and pipes, degree of protection against ingress of water. The

latter is indicated on the serial number plate. The appliance must be

installed in a place where it will be prevented from water sprays and

splashing. To reduce heat losses, it is desirable to minimize the distance

between the water heater and premises where hot water will be used.

If your water heater has a factory fitted power supply cord combined with a

plug, the appliance shall not be installed in wet rooms! The appliance

location must comply with the requirements of for electrical installation and

its socket. Refer to the section concerning electrical connections herein.

It is mandatory to allow a clearance between the appliance and surrounding

walls and ceiling:

џWhen the water heater is mounted vertically – at least 70 mm between

the appliance and the ceiling; at least 50 mm between the appliance

and the sidewall; at least 600 mm under the appliance to facilitate

maintenance operations and repairs.

џIf the water heater is mounted horizontally on the wall in the room – at

least 70 mm between the appliance and the ceiling; at least 70 mm

between the side (no leads) and the wall; at least 350 mm between the

plastic cover with electrical parts and the wall to facilitate maintenance

operations and repairs. Under the unit, there should be enough space

to drain water from the water heater.

The water heater shall be rigidly mounted to the wall. Steel bolts should

(studs) with a diameter of 10-12 mm be used, securely fixed into the wall.

Fixing elements must be secured against pulling aside the wall, they need to

be anchor bolts or through bolts (depending on the wall material). It is

necessary that the fixing elements intended for the water heater have a

bearing capacity of three times the total weight of the appliance with water in

it. Appliance installation on decorative walls (made of single bricks or of

other light materials) is prohibited. Figure 1 and the table show the

necessary distances between bolts (studs) for suspension of appliances.

WARNING! Support brackets for a horizontally mounted water heater

should be securely fixed to the wall of the room. Washers should be

placed under the bolt heads (tenon nuts)!

WARNING! Non-observance of the requirements for fixing the water

heater to the wall may cause damages to the appliance, other

appliances and the room where the appliance is located, corrosion of the

casing or even more serious failures and damages. In such cases,

damage is not subject to warranty obligations of the retailer and

manufacturer, and will be borne by the party who did not observed the

requirements of these instructions.

Installation of the water heater on the wall of the premises should only be

performed by qualified persons.

WATER HEATER CONNECTION TO THE WATER

SUPPLY NETWORK

The water supply system to which the water heater will be connected, as

well as other elements included, should resists continuously at water

temperatures above 80 °C, and above 100 °С for a short time; they should

also be capable to withstand a pressure at least twice the working pressure

of the appliance.

Upon connection of the water heater to the water supply system, the

indication rings around the cold and hot water pipes (inlet and outlet pipes)

of the water heater should be observed. The cold water pipe is indicated with

blue color, and the hot water pipe is indicated with red color. See Figure 1.

Pipes of some appliances are additionally labelled. These are with threading

1/2".

A diagram showing the connection of the water heater is shown in Figure 3.

Under this diagram, the water heater operates at the pressure of the water

supply line and of the safety valve. If the water-supply line pressure is

greater than 0.5 MPa, it is mandatory to install a pressure-reducing valve

(reducing valve). If local regulations stipulate the use of additional devices

that are not supplied with the appliance, they need to be purchased and

installed in accordance with the requirements.

The water heater is equipped with a combined non-return-safety valve. The

latter is located in the packaging of the appliance and MUST OBLIGATORY

be mounted on the cold water pipe. During that installation the arrow on its

hull showing the direction of water flow through the valve must be followed.

WARNING! The absence or improper installation of the combined valve

supplied with the product is grounds for voiding the product warranty.

WARNING! It is FORBIDDEN to install any kind of shut-off fittings

between the combined valve and the water heater! It is absolutely

forbidden to obstruct the lateral opening of the combined valve and/or to

block its lever!

Where the plumbing pipes are copper or of another metal, other than that of

the water tank, or where brass fasteners are used, to install on it is obligatory

the water tank inlet and outlet non-metallic couplings (dielectric fittings).

It is recommended to set up a draining system for any dripping from the

combined valve side opening. The draining pipe must have a constant

downward slope and located in frost secure environment and its ends to be

constantly kept open to the atmosphere.

In order to maintain the effectiveness of the appliance it is recommended

that all its pipe outlets and elements connected to them be additionally

covered with a suitable thermal insulating material compliant with applicable

requirements.

Once the water heater is connected to the water supply main, its tank should

be filled up with water. This is performed in the following order:

џClose the stopcock (10 in Figure 3)

џOpen completely the hot water tap of the most remote mixing cock.

џOpen the stop valve (4 in Figure 3)

џWait until the air runs out of the system and a copious flush flows from

the mixing cock for a half to one minute.

џClose the hot water tap of the mixing cock.

џRaise the lever of the combined valve (5 in Figure 3) and wait for

EN EN

TTulpe Smart Master DV100D Seite 10

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