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HEATER
with insulated heating elements
for water heaters
INSTALLATION AND USER MANUAL
WARRANTY CARD
Zakład Urządzeń Grzewczych „Elektromet"
48-100 Głubczyce, Gołuszowice 53, Poland
Internet:
www.elektromet.com.pl
Tel.: +48 77 4710817, Fax: +48 77 4710875
EJK maxi
type
3000 W
□
4500 W
□
6000 W
□
9000 W
□
;E-mail:
serwis@elektromet.com.pl
;
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Summary of Contents for ELEKTROMET EJK maxi
- Page 1 3000 W □ 4500 W □ 6000 W □ 9000 W □ INSTALLATION AND USER MANUAL WARRANTY CARD Zakład Urządzeń Grzewczych „Elektromet” 48-100 Głubczyce, Gołuszowice 53, Poland Internet: ;E-mail: www.elektromet.com.pl serwis@elektromet.com.pl Tel.: +48 77 4710817, Fax: +48 77 4710875...
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Page 2: Table Of Contents
Before installation please read carefully the following Installation and User Manual as well as the Warranty Conditions. Table of Contents: 1. General information ………………………………………………… 3 2. Structure and technical data ………………………………………... 3 3. Heater installation ………………………………………………..5 3.1 Assembly in tank ………………………………………..…..5 3.2 Electrical connections …………………………......…6 4. -
Page 3: General Information
1. General information EJK maxi heaters are designed for heating water in open and closed metal tanks, including enamelled domestic hot water tanks. In those tanks, in which anti-corrosion cathodic protection system is using magnesium anode or external current anode, heating elements should be partially insulated electrically from tank walls. - Page 4 1 - casing body 2 - cover 3 - heating element 4 - temperature controller knob 5 - gland 6 - signal lamps 7 - power cord 8 - plug for STB connection 9 - capillary sensor protective tube 10 - gasket Fig.
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Page 5: Heater Installation
Tab. 1. Heaters technical data Immersion Supply Dead zone Threaded Minimum Power depth to the voltage length connection tank volume Heater type gasket [kW] [mm] [mm] [inch] [dm³] EJK - 3000 3 ~ 400 1 ½” EJK - 4500 3 ~ 400 1 ½”... -
Page 6: Electrical Connections
which heat water in tank, as regulated by the Office of Technical Inspection, using the technical data published by particular safety valves manufacturers. Safety valve opening pressure when heater type EJK is used must not exceed 10 bar. When installing an electric heater in a pressure tank it must be also remembered that the operation of these devices is subject to various kinds of technical inspection, particularly in accordance with the EU Pressure Equipment Directive 97/23/EC. - Page 7 overvoltage conditions. If it results necessary to lengthen the power cord, use a cord with wire section not less than shown in table 2. Tab. 2. Minimum wire section of power cord Minimum Type of Heater wire section gland in Power cord Power Rated current...
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Page 8: Turning On And Water Temperature Setting
4. Turning on and water temperature setting After the power is turned on (the plug is placed in the socket), both signal lamps situated on the casing cover should light up: - green lamp, which shows that power is on, - red lamp, which shows the passage of current through the heating element. -
Page 9: Operating Instructions
7. Operating instructions A. Heaters type EJK do not need to be supervised during operation. However, if the water is hard, heating elements should be periodically cleaned of boiler scale as it blocks the heat flow and therefore increases the current consumption and may cause damages of heating elements. -
Page 10: Warranty Conditions
7. In case of faulty operation of the heater please contact the manufacturer's service calling at the telephone number +48 77 471 08 17 from 7:00 am. to 3:00 pm. or by e-mail: serwis@elektromet.com.pl or contact the store where the product was purchased.
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