AEG-Electrolux MT350 UT, MT350 UTE, MT350, MT350 OT User Manual

MTH 350

Hydraulisch gesteuerter, offener Klein-Durchlauferhitzer mit Blankdraht-Heizsystem

Gebrauchs- und Montageanweisung

Deutsch

MTH 350

Hydraulically controlled, open small-instantaneous water heater with bare-wire heating system

Operating and Installation instructions

English

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165

143

190 120

4,8

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MTH 350



MTH 350 mit / with



AHo 40 MTH

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MTH 350

mit / with

AHo 40 MTH

G 3/8

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MTH 350 mit / with



AHu 40 MTH

MTH 350 mit / with



AHEu 40 MTH

MTH 350

mit / with

AHu 40 MTH

MTH 350

mit / with

AHEu 40 MTH

120

Deutsch English

Inhaltsverzeichnis

1. Gebrauchsanweisung _________________________ 4

1.1 Gerätebeschreibung _____________________ 4

1.2 Das Wichtigste in Kürze __________________ 4

1.3 Warmwasserleistung _____________________ 4

1.3 Wichtige Hinweise ______________________ 4

1.5 Erste Hilfe bei Störungen _________________ 4

1.6 Wartung und Pflege _____________________ 4

1.7 Gebrauchs- und Montageanweisung ________ 4

2. Montageanweisung __________________________ 5

2.1 Geräteaufbau __________________________ 5

2.2 Liefervarianten _________________________ 5

2.3 Wichtige Hinweise ______________________ 5

2.4 Kurzbeschreibung _______________________ 5

2.5 Armaturen _____________________________ 5

2.6 Vorschriften und Bestimmungen ___________ 6

2.7 Technische Daten _______________________ 6

2.8 Montageort ____________________________ 7

2.9 Gerätemontage _________________________ 7

2.10 Elektrischer Anschluss ____________________ 7

2.11 Erstinbetriebnahme______________________ 8

2.12 Sonderzubehör _________________________ 8

2.12 Störungsbeseitigung _____________________ 9

3. Kundendienst und Garantie __________________ 10

3.1 Entsorgung von Verpackung und Altgerät ____ 11

Table of Contents

1. Operating instructions ______________________ 12

1.1 Unit description _______________________ 12

1.2 The most important points in brief ________ 12

1.3 Hot water output ______________________ 12

1.3 Important notes _______________________ 12

1.5 First actions to be taken in the event of malfunction ________________________ 12

1.6 Maintenance and care __________________ 12

1.7 Operating and installation instructions _____ 12

2. Installation instructions _____________________ 13

2.1 Unit structure _________________________ 13

2.2 Delivery variants _______________________ 13

2.3 Important information __________________ 13

2.4 Brief description _______________________ 13

2.5 Fittings_______________________________ 13

2.6 Regulations and provisions _______________ 14

2.7 Technical data _________________________ 14

2.8 Installation location ____________________ 15

2.9 Unit installation _______________________ 15

2.10 Electrical connection ___________________ 15

2.11 First start-up __________________________ 16

2.12 Special accessories _____________________ 16

2.12 Fault elimination _______________________ 17

3. Guarantee _________________________________ 18

3.1 Environment and recycling _______________ 18

For the user and the qualified installer

1. Operating instructions

1.1 Unit description

The MTH hydraulically controlled open (pressureless) small-instantaneous water heater is designed for supplying an open fitting with hot water. When the draw-off fitting is opened, the heating capacity switches on automatically and the water is heated. The hot water output is dependent on the cold water temperature, the heating capacity, and the flow rate.

1.2 The most important points in brief

Temperature adjustment is effected using the fitting: – To increase the temperature, restrict the flow rate a little. – For low temperatures, increase the flow rate or mix in cold water.

1.3 Hot water output

Type Output hot water output* MTH 350 3.5 kW 2.0 l/min

*The built-in automatic flow regulation provides for a constant flow rate. Hot water output with 230 V

mains voltage and a temperature increase of 25 K.

1.3 Important notes

In the case of temperature selection, water temperatures of over 60 °C can be reached at the hot water outlet. Small children should therefore be kept away from the hot water outlets. DANGER OF SCALDING!

• If the water feed of the MTH has been interrupted – e.g. because of the danger of frost or work on the water pipe, the following steps must be taken before the unit is brought back into operation:

1. Remove or switch off fuses.

2. Open a tap downstream of the unit until the unit and the cold water feed pipe are free of air.

3. Replace or switch on fuses again.

• The small-instantaneous water heater must not be exposed to any pressure. Never close off the fitting outlet and do not use an aerator or a hose with a jet regulator. Furring can close off the outlet and thus cause the small-instantaneous water heater to be under pressure.

1.5 First actions to be taken in the event of malfunction

• Check the fuses

• Check the fitting for lime scale blockage or dirt accumulation.

See also “3. Fault finding by the user”.

1.6 Maintenance and care

Maintenance work, such as for example checking the electrical safety, may only be carried out by a qualified installer.

Regularly delime the jet regulator in the fitting and if necessary replace: Order no.: 25 45 13 A damp cloth is sufficient for care of the unit. Do not use any abrasive or corrosive cleaning agents.

1.7 Operating and installation instructions

Keep these instructions carefully and pass them on to your successor in the event of a change in ownership, in the event of maintenance and possible repair work they should be passed to the qualified installer for his attention.

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