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UT KATILAI UT-100 User Instructions

Water heating boilers
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WATER HEATING BOILERS
UT-100; UT-150; UT-200; UT-250; UT-320
USER INSTRUCTIONS
1

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Summary of Contents for UT KATILAI UT-100

  • Page 1 WATER HEATING BOILERS UT-100; UT-150; UT-200; UT-250; UT-320 USER INSTRUCTIONS...

  • Page 2: Table Of Contents

    Table of Contents 1. SCOPE OF USE ..............................3 2. GENERAL PROVISIONS ............................ 3 3. TECHNICAL DATA ............................4 4. SCOPE OF SUPPLY ............................5 5. DESIGN ................................6 6. INSTALLATION ..............................9 7. USE OF BOILER .............................. 19 8. REQUIREMENTS FOR SAFE OPERATION ....................... 21 9.

  • Page 3: Scope Of Use

    1. SCOPE OF USE The user instructions are intended to acquaint with design and operation principles of water heating boilers UT - 100; UT - 150; UT-200; UT-250; and UT-320. Choosing premises for a boiler, installation and operation thereof require a compliance with guidelines of the user instructions.

  • Page 4: Technical Data

    3. TECHNICAL DATA Key technical data of water heating boilers UT - 100; UT - 150; UT-200; UT-250; UT-320 are provided in Table 3.1. 3.1 Table Type of Boiler Technical Data UT - 100 UT - 150 UT - 200 UT - 250 UT - 320 Thermal capacity, KW ±...

  • Page 5: Scope Of Supply

    4. SCOPE OF SUPPLY Table 4.1 provides a list of products supplied with boilers UT-100; UT-150; UT-200; UT-250; UT-320. Name of product supplied Quantity per boiler, pcs. UT-100 UT-150 UT-200 UT-250 UT-320 Boiler Safety valve DN25; PN 4 bar Safety valve DN32; PN 4 bar Ball valve DN25 Contact pressure gauge 0 ÷...

  • Page 6: Design

    5. DESIGN 5.1. A boiler heat exchanger is made of carbon steel sheet and pipes, with fittings welded together and fixed by reinforced ties - pos. 11. Other boiler components and units are connected to the heat exchanger with standard or special fasteners.
  • Page 7 Picture 5.1 Design of water heating boilers UT-100; UT-150; UT-200; UT-250; UT-320...
  • Page 8 Table 5.1 Combustion chamber fire-grates, pcs. Combustion chamber door screen shields, pcs. Control Type of Door seal TC-SPx2 console boiler 200x400 200x500 200x600 200x700 250x900 565x430 565x530 565x630 565x730 565x930 (20x20), mm fuse 5A, pcs. UT - 100 2 x 2580 UT - 150 2 x 2780 UT - 200...

  • Page 9: Installation

    6.1.1. A boiler (boilers) must be installed in accordance with design, developed by an engineering company. 6.1.2. Designers of boiler-house and boilers UT-100, UT-150, UT-200, UT-250, UT-320, as well as installers thereof must be acquainted with these user instructions. 6.2. Premises 6.2.1.
  • Page 10 6.3. Boiler installation and Connection Dimensions Picture 6.3.1. Boiler Layout Plan Boiler front line Dimensions, mm Layout Gmin Fmin.N/F Amin Bmin Cmin min.S UT-100 UT-150 UT-200 UT-250 UT-320 a) installation of 1 1500 3000/ boiler 1500 2500 b) installation of...
  • Page 11 Boiler Floor Boilers are recommended to install on a low-profile foundation with dimensions provided in Table 6.3.2 and Picture 6.3.2, where * denotes a recommended height of foundation. Table 6.3.2 Type of boiler UT-100 UT-150 UT-200 UT-250 UT-320 Length, mm...
  • Page 12 Picture 6.3.3 Main dimensions of water heating boilers UT-100; UT-150; UT-200; UT-250; UT-320, mm Type of Dimensions, mm boiler UT-100 1950 1770 1363 1600 1090 DN50 11/2" 1" UT-150 1950 1770 1363 1830 1290 DN80 11/2" 1" UT-200 1950 1770...
  • Page 13 6.4. Boiler Piping and Valve Connection 6.4.1. A boiler must be connected the heating water replenishment and smoke exhaust system in such a way as to ensure its longevity and safe operation. The key factors ensuring the longevity of the boiler are the following: - the use of softened water, as stated in clause 2.2 of Section 2 of the Instructions;...
  • Page 14 Test pressure, bar Operating Lifting time, min Preservation pressure, bar time, min UT-100; UT-150; UT-200; UT-250; UT-320 6.6. Flue Pipe Connection 6.6.1. A cross-section of flue pipes, connected to the boiler, cannot be smaller than a cross-section of the outgoing boiler flue pipe (see Table 6.6.1).
  • Page 15 Hot water treatment To the heating system Hot water Hot water To the drain boiler boiler networks System replenishment To the drain networks Picture 6.4.2 Connection of one or more water heating boilers to the overall heating system with hot water treatment, when temperature of return water in the heating system and boilers is controlled by means of a four-way mixing valve.
  • Page 16 Hot water treatment To the heating system Hot water Hot water To the drain boiler boiler networks System replenishment To the drain networks Picture 6.4.3 Connection of one or more water heating boilers to the overall heating system with hot water treatment, when temperature of return water in the heating system and boilers is controlled by means of a three-way mixing valve.
  • Page 17 Table 6.4.1 Pos. Name Purpose Valve, tap Closing, opening of feed water flow from boiler Valve, tap Closing, opening of return water flow to boiler Valve, tap Draining, venting Valve, tap Water draining from boiler Safety valve Over-pressure relief Non-return valve Feed water flow release at a closed feed water valve (tap), pos.
  • Page 18 6. 7. Electrical Part Installation Boilers are supplied with a fan, control console, contact pressure gauge, a set of temperature sensors and connecting wires (cables) kit. During assembly, they must be combined into a single scheme according to instructions provided in the boiler control console description. Equipment adjustment and preparation of it for operation are as well provided in the control console description.

  • Page 19: Use Of Boiler

    7. USE OF BOILER 7.1. Boiler or boilers are allowed to put into service only in boiler-houses recognised suitable for use (see “Power Station and Power Grid Operating Rules” as of 12/21/2001). 7.2. The operation of one or more boilers must comply with these Instructions and the Power Station and Power Grid Operating Rules.
  • Page 20 monitoring of changes in return water temperature and respective reduction or increase of water flow, supplied by a network pump through a boiler or multiple boilers. Always note that an acidic condensate emerges on the boiler heating surface at a too low return water temperature, that results in a much shorter boiler’s service life;...

  • Page 21: Requirements For Safe Operation

    8.1. The following safety requirements must be applied to water heating boilers UT - 100, UT - 150, UT-200, UT-250, UT-320 UAB UT boilers, manufactured by CJSC “UT KATILAI“. For the purpose, it is required to use the below listed organizational and technical measures.
  • Page 22 The boiler-station wiring and electrical equipment must be connected to the mains and repaired only by electrical personnel with appropriate qualifications. 8.3. Technical Measures On the top of a boiler (boilers), there must be fitted: control and measuring devices to control boiler (boilers) parameters during operation, automatic devices to control combustion process, emergency mode alarms.

  • Page 23: Maintenance And Inspections

    pressure limiting devices are out of order or concealed, or the parameters do not meet the ones in the boiler certificate; faulty fittings; loss of water circulation through the boiler; a boiler operating personnel untrained; technical maintenance not carried out on time (see Section 9 of these Instructions); failure to follow the measures listed in clause 8.2 hereof.

  • Page 24: Storage And Transportation

    9.6.5. Evaluation of the external inspection is considered positive, if no leak fume pipes, doors, cleaning vents lids, irregular and unverified controls and instrumentation, or bad pressure limiting devices are found during the inspection. 9.7. In case of a negative evaluation of the technical maintenance inspection, boiler operation is prohibited.

  • Page 25: Warranty Statement

    11. WARRANTY STATEMENT 11.1. The manufacturer undertakes to perform a free boiler repairs upon its failure due to the manufacturer's fault within 12 months following commissioning of the boiler, but not later than within 18 months following the boiler sale, provide that a supplier, designer, installer, and owner (operator) have followed the Instructions.

  • Page 26: Declaration Of Conformity

    The declaration shall be invalid if the product design is modified without the consent of the manufacturer or upon non-compliance with requirements of the User Instructions of the product during its installation and operation..-..- 201..Representative of CJSC “UT KATILAI”: ......................L.S.

This manual is also suitable for:

Ut-150Ut-320Ut-200Ut-250

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