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BaltGaz NEVALUX-5514 User Manual

Baltgaz neva lux instantaneous gas water heater for domestic use
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BaltGaz NEVA L U X
INSTANTANEOUS GAS WATER HEATER FOR DOMESTIC USE
BaltGaz NEVALUX-5514
TU 4858-008-26985921-2008
USER' S MANUAL
(TOGETHER WITH THE INSTRUCTIONS ON MOUNTING, TECHNICAL SERVICE AND
REPAIR OF THE WATER HEATER)
32 7 3- 00 .0 0 0 - 0 1 R E

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Summary of Contents for BaltGaz NEVALUX-5514

  • Page 1 BaltGaz NEVA L U X INSTANTANEOUS GAS WATER HEATER FOR DOMESTIC USE BaltGaz NEVALUX-5514 TU 4858-008-26985921-2008 USER’ S MANUAL (TOGETHER WITH THE INSTRUCTIONS ON MOUNTING, TECHNICAL SERVICE AND REPAIR OF THE WATER HEATER) 32 7 3- 00 .0 0 0 - 0 1 R E...
  • Page 2 User’s manual Dear customer, Thank you for choosing our water heater. You have purchased an instantaneous water heater with electronic control system, providing automatic ignition of the ignition and main burners at opening of the hot water tap. When purchasing the appliance please check: ...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SAFETY MEASURES INDICATION……………………………………………………………………………………………………………………. Ошибка! Закладка не определена. 2. DESCRIPTION AND OPERATION OF THE APPLIANCE…………………………………………………………………... 3 2.1. Appliance’s purpose………………………………………………………………………………………………………………………..……….3 2.2. Technical characteristics ………………………………………………………………………………………………………Ошибка! Закладка не определена. 2.3. Supply package……………………………………………………………………………………………………………………………… Ошибка! Закладка не определена. 2.4. Overall and connection dimensions of the appliance………………………………………………….………….. 3.
  • Page 4 User’s manual …………………………………………………………………………………………..Ошибка! Закладка не определена. 7.9. Checking the appliance……………………………………………………………………………………………………… 15 7.10. Rendering the appliance to another type and pressure of gas…………………………………………………………..Ошибка! Закладка не определена. 8. CONSTRUCTION AND OPERATION CONTROL OF THE APPLIANCE………………………….………………… Ошибка! Закладка не определена. 8.1. Construction of the appliance…………………………………………………………………………………..……………..Ошибка! Закладка...

  • Page 5: Safety Measures Indication

    exchanger………………………………………………………………………………………………………………………….. Ошибка! Закладка не определена. 13.13. Replacement of thermo relay (draught sensor)………………………………………………………………….. Ошибка! Закладка не определена. 13.14. Replacement of the electronic control block………………………………………………………….………….. Ошибка! Закладка не определена. 13.15. Replacement of the plug or flame sensor……………………………………………………..……………………. Ошибка! Закладка не определена. 13.12. Replacement of micro switch (water flow sensor)………………………………………………………………. Ошибка! Закладка...

  • Page 6: Description And Operation Of The Appliance

    Appliance’s purpose 2.1. 2.1.1. Instantaneous domestic gas water heater «BaltGaz NEVALUX-5514» hereinafter referred to as “Appliance” is manufactured according to TU 4858-008-26985921-2008 (GOST Р 51847-2009) standard and designed for water heating for sanitary purposes (washing the dishes, laundry, bathing) in the apartments and individual residential premises.

  • Page 7: Technical Characteristics

    2.2. Technical characteristics Table1 Technical characteristics NEVALUX-5514 2.2.1. Rated heating power, kW 2.2.2. Rated heating effect, kW 0,17 2.2.3. Rated heating power of the ignition burner, kW, not more than, 2.2.4. Gas type NG/LPG ; Н / 3 2.2.5. Family; gas group ;...
  • Page 8 User’s manual Table2. Supply package of the appliance «BaltGaz NEVALUX-5514» Designation Name Amount, pcs. The appliance «NEVALUX-5514» 3264-00.00 User’s manual 3273-00.000-01 RE Package 3264-82.00 3208-06.600 Mounting hardware set Set of the appliances fastening elements Spare parts 3103-00.014 GasketD19xd10x2 Note. The power element is not included into the supply package.

  • Page 9: Overall And Connection Dimensions Of The Appliance

    Technical staff manuall 1 – gas removal device branch pipe; 2 - casing; 3 – viewing window; 4 – gas consumption tap knob; 5 - fitting of cold water supply, screw thread G 1/2; 6 - fitting of gas supply, screw thread G 1/2; 7 - fitting of hot water output, screw thread G 1/2; 8 –...

  • Page 10: Switching The Appliance Off

    a) Gas consumption tap knob in the position b) Gas consumption tap knob in the position “Minimal consumption” “Maximal consumption” Scheme 3. Positions of the gas consumption tap knob At water consumption reduction to 2…2,5 l/min or less the appliance automatically switches off. Note 1.

  • Page 11: Examination

    In order to ensure fire safety it is necessary to carefully and attentively look after the burners’ cleanliness, not to allow smoky flame appear at gas combustion, which leads to soot deposit appearance on the heat exchanger. At that gaps between the heat exchanger’s fins are covered with soot and as a result the flame casts out from the combustion chamber which can lead to fire.

  • Page 12: Place And Scheme Of Installation

    Place and scheme of installation 7.1.1. The appliance must be installed in kitchens or any other heated non-residential premises according to the project of gasification and set of rules SP 62.13330.2011. 7.1.2. The volume of the premise where the appliance is installed should be not less than 8 m 7.1.3.

  • Page 13: Mounting The Appliance

    Technical staff manual 7.1.5 The appliance must be installed on the fire resistant walls: brick, concrete (with a ceramic plating or without it).). It is acceptable to install the appliance on firehard walls if the wall is insulated with a zinc-coated steel sheet with thickness 0, 8…1 mm along the basalt felt woolen board with thickness 3…5 mm.

  • Page 14: Connecting The Appliance To The Water Supply System

    Technical staff manual 7.3. Connecting the appliance to the water supply system 7.3.1. In order to increase the appliance’s working lifespan and improve its exploitation characteristics is recommended to install a water filter by the appliance’s inlet (see scheme 6) 7.3.2.
  • Page 15 Technical staff manual 7.5.8. It is recommended to store gas cylinders in a special metal cabinet to restrict access of children or other unauthorized persons. 7.6. Rules of flexible hoses installation 7.6.1 Flexible hoses applied for the appliance’s connection, should be certified for the appropriate use. Upon their working lifespan termination they should be obligatory replaced..
  • Page 16 Technical staff manual 7.6.3. Mounting a hose is necessary to begin with the non-movable elements of the hose which have a pipe cylindrical thread (if a counterpart is stationary). 7.6.4. Sealing of the fitting’s threaded joint with a counterpart (radial connection) must be made using a Teflon tape sealing material (FCM) or sealant that provides air-tightness of the threaded joint.
  • Page 17 Technical staff manual 7.7.Connecting the appliance to the exhaust flue 7.7.1. In order to remove all gas combustion products and to ensure safe operation of the appliance the following requirements to the exhaust flue and flue pipe, connecting the exhaust flue with the appliance should be fulfilled: - the exhaust flue should be air-tight and resistant to the heating load and impact of combustion products It is not allowed to use ventilation channels to remove the combustion products;...
  • Page 19 The wall-mounted appliance (see Scheme 1, Scheme 2 page.6) has a rectangular form formed by a detachable casing 2. The appliance «NEVALUX-5514» has the following elements on its front side of the casing 2 (see Scheme 2 8.1.2 page 6.): gas consumption tap control knob 4, viewing window 3 for watching the ignition and main burners’...
  • Page 20 16 – thermo relay (draught sensor); 17 – body frame; 18 –casing fixation screws; 19 – table; 20 – thermo relay (water overheating sensor); 21 – micro switch (water flow sensor); 22- fitting for measuring inlet gas pressure. Scheme 11. Appearance of the appliance «BaltGaz NEVALUX-5514» without casing...
  • Page 21 8.2 Operation of the appliance The appliance’s flow chart is represented on scheme 14. 8.2.1 At the beginning of water flow through the water unit 17 with water consumption not less than 2,5…3 8.2.2 l/min the gas valve 24 is opened by the membrane stem 18 and the contacts of the micro switch 21 close. After this the valve 28 opens gas supply from the cavity behind the membrane of the valve block 26 to the ignition burner 3 and from the electronic control block 11 high-voltage current impulses are supplied to the plug 9.From the electric sparks between the plug’s tip and the ignition burner’s nozzle the ignition of the ignition burner occurs.
  • Page 22 28 – electromagnetic valve of the ignition burner (normally closed); 29 – valve block membrane; 30 –gas valve of the main burner; 31 –gas outlet to the ignition burner; 32 – cold water outlet to the heat exchanger. Scheme 14. Flow chart of the appliance «BaltGaz NEVALUX-5514»...
  • Page 23 POSSIBLE FAILURES AND METHODS OF THEIR ELIMINATION Table 7. Possible failures of the appliance «BaltGaz NEVALUX-5514» Failure Probable reason Methods of elimination Open the cold water stop valve completely, increase water consumption with the hot water tap or render the knob of the tap 15 to the Insufficient water consumption (less than 2,5…...
  • Page 24 Failure Probable reason Methods of elimination The main burner’s flame is Dust deposit on the nozzles and inner Effectuate the cleaning of the main surfaces of the main burner. burner.* stretched out, with yellow smoky tongues Effectuate the smoke exhauster’s Insufficient draught (the appliance is switched off by the automatic control system) cleaning.
  • Page 25 The mark about the instruction must be made in the Certificate of Installation and technical service. There should also be a mark about the appliance’s installation. 12. TECHNICAL SERVICE The appliance’s technical service is effectuated not less than once a year by a specialized service organization. Works connected with technical service are not the manufacturer company’s warranty liabilities and are effectuated at the customer’s cost.
  • Page 26 12.4 Sealings replacement During technical service when disassembling of gas or water pipelines was effectuated, it is necessary to obligatory install new sealings. 12.5 Checking the appliance's gas and water systems on air-tightness After a regular technical service when disassembling of water and gas pipes was performed it is necessary to check the appliance on air-tightness (see pp.
  • Page 27 12. WORKS ORDER AT THE APPLIANCE’S REPAIR AND COMPONENTS REPLACEMENT ATTENTION! The appliance’s repair operations, connected with disassembling of its gas or water pipelines, must necessarily be effectuated only after the appliance is completely switched off (the taps on the water and gas pipelines by the inlet into the appliance must be closed).
  • Page 28 13.4. Heat exchanger replacement 13.4.1. Effectuate the works listed in pp. 13.3.1-13.3.6 13.4.2. Screw out four self-threading screws fixing the carriers 33 and 34 (scheme 17) and remove them. Screw out two captive nuts S24 from the heat exchanger’s fittings 2 (schemes 15,16, 17). 13.4.3.
  • Page 29 13.7.3 Screw off the nut of the pipe of the flame igniter 13 from the valve block 14. 13.7.4 Unscrew two screws fixing the valve block 14 to the body frame of the gas unit 15 and remove the block. 13.7.5 Install a new valve block and check the joints subject to disassembling on air-tightness, see p.
  • Page 30 13.11.5 Check the appliance’s operation. Water leakage is unacceptable. 13.12 Replacement of the pipe of hot water outlet from the heat exchanger 13.12.1 Remove the casing, see p. 13.1. 13.12.2 Disconnect the hot water outlet from the heater. 13.12.3 Disconnect the cables 23 and 24 from the thermo relay 22. 13.12.4 Unscrew the captive nut of the pipe 6 from the fitting of the pipe of the heat exchanger 2 and remove the pipe 6 together with the gaskets.
  • Page 31 13.16 Replacement of micro switch (water flow sensor) 13.16.1 Remove the casing, see p 13.1. 13.16.2 Remove the cables from the micro switch 16. 13.16.3 Unscrew two screws fixing the micro switch 16 to the carrier and remove it. 13.16.4 Install a new micro switch. 13.16.5 Check the appliance’s operation with the new micro switch.
  • Page 32 Technical staff manual Annex I Scheme of the appliance with separated components Scheme 17. Appearance of the appliance “BaltGaz NEVALUX -5514” with separated parts...
  • Page 33 User’s and technical staff manual Pos. Name Designation Quantity. 3264-03.01-02 Casing’ 3219-08.00 Heat exchanger* 3224-04.00 Water and gas unit* 3224-24.00 (ВК-175R) Electronic control block' 3224-05.000 Pipe* (from the water unit to the heat exchanger, copper) 3264-04.00 Pipe* ( from the water unit to the heat exchanger , steel) 3264-10.100** Pipe* (hot water outlet, copper) 3264-11.100***...
  • Page 34 Gasket * D19 3103-00.014 Gasket * D28 3219-00.07 Gasket * D28 2 (connection of the gas inlet pipe with the gas unit) 3224-04.03 31 Gasket* D31 2 (connection of the adaptor with the gas unit) 3224-00.06 Manifold in the assembly* family, group Н).

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