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OPERATING AND
INSTALLATION MANUAL
Tank-type water heaters for combined water
heating by means of AC/DC current
MANUFACTURER:
LOGITEX spol. (co.) s.r.o. (Ltd.) ,
Športovcov 884/4, SK - 02001 Púchov
Phone no.: +421/42/4710200
Fax: +421/42/4642300
Made in:
Družstevní závody Dražice – strojírna s.r.o. - Works
Cooperative - Dražice – Machine Plant, Ltd.
Dražice 69, CZ - 29471 Benátky nad Jizerou
Tel.: +420 /326 370 990
Fax: +420 /326 370 980
CAREFULLY READ THIS MANUAL BEFORE INSTALLING THE WATER HEATER!
for vertical assembly
LX ACDC/M+K 100 A,B,C
LX ACDC/M+K 125 A,B,C
LX ACDC/M+K 160 A,B,C
LX ACDC/M+K 200 A,B,C
LX ACDC/M+KW 200 A,B,C
logitex@logitex.sk
prodej@dzd.cz
Patented product
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Table of Contents
Summary of Contents for Logitex LX ACDC/M+K 125 A
- Page 1 LX ACDC/M+K 100 A,B,C LX ACDC/M+K 125 A,B,C LX ACDC/M+K 160 A,B,C LX ACDC/M+K 200 A,B,C LX ACDC/M+KW 200 A,B,C MANUFACTURER: LOGITEX spol. (co.) s.r.o. (Ltd.) , Športovcov 884/4, SK - 02001 Púchov Phone no.: +421/42/4710200 Fax: +421/42/4642300 logitex@logitex.sk Made in: Družstevní...
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Page 2: Table Of Contents
Servicing ..............................8 Control panel ............................8 Technical description ..........................9 Diagram of: LX ACDC/M+K 100 A,B,C; LX ACDC/M+K 125 A,B,C; LX ACDC/M+K 160 A,B,C; LX ACDC/M+K 200 A,B,C ............................. 9 DIAGRAM OF LX ACDC/M+KW 200 A,B,C ................... 9 DIMENSIONS OF THE LX ACDC/M+KW 200 A,B,C HOT WATER HEATER ........... 10 DIMENSIONS OF: LX ACDC/M+K 100 A,B,C;... - Page 3 The product’s reliability and safety have been verified by tests implemented by EVPÚ Nová Dubnica. The manufacturer reserves the right for engineering modification of the product. The product is designed for permanent contact with drinkable water. To ensure proper functioning, the water heater must be connected to a permanent power supply.
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Page 4: Information For Customers
1 INFORMATION FOR CUSTOMERS LX ACDC/M+K(W) A,B,C type electrical and combined water heaters utilise alternating (AC) current from the electric grid, e.g. from a 230V socket, and direct (DC) current from photovoltaic panels, which ensure the ecologically clean production of hot water and save significant financial sources for the user by minimising consumption of gas or electricity from the grid. - Page 5 Figure 1 Before each intervention into the inner parts of the construction of the water heater, it is necessary to always disconnect from both sources of AC and DC current! Accumulation water heaters with combined heating using AC and DC current may be used to heat water by AC current only from the grid, or by DC current from photovoltaic panels or simultaneously, in various combinations of temperatures set by means of two separate thermostats.
- Page 6 LX ACDC/M+K(W) A,B,C water heaters are mainly intended to utilise both electric energy sources. A stable source of AC current from the grid permanently heats water to a temperature that is set using the T1 thermostat. In practice, the recommended temperature is 45 C.
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Page 7: Function Of The Heater
2 FUNCTION OF THE HEATER: Water heating by electric energy Once connected to the electric grid (230V AC), the heater is ready to heat water. Even in the case of water heating using only DC current, it is necessary to connect the heater to the electrical grid (230V). Electricity consumption from the network is minimal when the T1 thermostat is off, and represents a value of 0.0039 kW. -
Page 8: Servicing
3 SERVICING 3.1 CONTROL PANEL The heater tank is made of a steel plate and tested at 0.9 MPa of overpressure. The inside of the tank is enamelled. A flange is welded onto the bottom of the tank with a flange lid screwed to it. A sealing ring is inserted between the flange lid and the flange to ensure perfect tightness. -
Page 9: Technical Description
4 TECHNICAL DESCRIPTION 4.1 DIAGRAM OF: LX ACDC/M+K 100 A,B,C; LX ACDC/M+K 125 A,B,C; LX ACDC/M+K 160 A,B,C; LX ACDC/M+K 200 A,B,C Figure 2 4.2 DIAGRAM OF LX ACDC/M+KW 200 A,B,C Figure 3 - 9 -... -
Page 10: Dimensions Of The Lx Acdc/M+Kw 200 A,B,C Hot Water Heater
4.3 DIMENSIONS OF THE LX ACDC/M+KW 200 A,B,C HOT WATER HEATER Figure 4 - 10 -... -
Page 11: Dimensions Of: Lx Acdc/M+K 100 A,B,C; Lx Acdc/M+K 125 A,B,C; Lx Acdc/M+K 160 A,B,C; Lx Acdc/M+K 200 A,B,C
4.4 DIMENSIONS OF: LX ACDC/M+K 100 A,B,C; LX ACDC/M+K 125 A,B,C; LX ACDC/M+K 160 A,B,C; LX ACDC/M+K 200 A,B,C LX ACDC LX ACDC LX ACDC LX ACDC 100/M+K 125/M+K 160/M+K 200/M+K A,B,C A,B,C A,B,C A,B,C 1046 1235 1287 1041 1230 1282 1005 G1"... -
Page 12: Accessories
6 ACCESSORIES The product comes with a safety valve and a thermometer. Hinges and bolts are mounted onto the heater. It is in your own interest to check the completeness of the accessories. With regard to various types of carrying masonry and broad assortment of special anchorage material available at the market, the manufacturer does not provide heaters with this material. - Page 13 When draining the heater, use the recommended drain Allowable Maximum valve. First, close the water supply into the heater. For Start-up operational pressure in proper safety valve operation, a backflow valve must be pressure of overpressure the cold mounted on the inlet pipes, preventing spontaneous the safety of the water water pipes...
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Page 14: Connection Of A Combined Heater
9 CONNECTION OF A COMBINED HEATER It is recommended to install stop valves on the heating water inlet and outlet (for possible dismantling of the heater). The valves have to be as close to the heater as possible to avoid higher thermal losses. In combined versions, the stop valve on the inlet to the exchanger has to be closed at the inlet to the tubular heat exchanger while heating using el. -
Page 15: Wiring Diagram
Before any manipulation with the connections of the water heater, make sure that all inputs of AC and DC current are disconnected! 10.1 WIRING DIAGRAM: Figure 7 T1 Thermostat for DC heating S1 - Indicator lamp of connection to power grid T2 Thermostat for AC heating S2 Indicator of DC spiral activity TP Heat fuse... - Page 16 For clamps + and – with arrow facing out it is possible to connect a DC/AC converter, or another appliance with direct DC current. (Battery, another LX ACDC heater) These clamps don’t need to be connected. Clamps N, L and PE serve for the connection of alternating AC current. Without connecting these clamps, the heater is not functional! Clamps + and –...
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Page 17: Fire-Fighting Regulations For Installation And Use Of Heater
11 FIRE-FIGHTING REGULATIONS FOR INSTALLATION AND USE OF HEATER Fire-fighting regulations for heater installation are defined in relevant standards. The heater must not be connected to power supply and direct current source of photovoltaic panels if work involving flammable liquids (petrol, spot remover) or gases, etc., is performed nearby. -
Page 18: Important Notices
Figure 9 13 IMPORTANT NOTICES Both the electric and water installation must follow and meet the requirements and regulations relevant in the country of use! 13.1 DISPOSAL OF PACKAGING MATERIAL AND NON- FUNCTIONING PRODUCT A service fee for providing return and recovery of packaging material has been paid for the packaging in which the water heater was delivered.