PAW HeatBloC K36 Installation And Operation Instruction Manual

Boiler charging set

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PAW GmbH & Co. KG
Böcklerstraße 11, 31789 Hameln, Germany
Phone: +49-5151-9856-0, Fax: +49-5151-9856-98
E-mail: info@paw.eu, Web: www.paw.eu
Installation and Operation Instructions
HeatBloC® K36 - DN 20
Boiler charging set
05/2024
993203x3x-mub-en - V12
1

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Summary of Contents for PAW HeatBloC K36

  • Page 1 PAW GmbH & Co. KG Böcklerstraße 11, 31789 Hameln, Germany Phone: +49-5151-9856-0, Fax: +49-5151-9856-98 E-mail: info@paw.eu, Web: www.paw.eu Installation and Operation Instructions HeatBloC® K36 - DN 20 Boiler charging set 05/2024 993203x3x-mub-en - V12...
  • Page 2: Table Of Contents

    Table of Contents Table of Contents General Information....................3 Scope of these instructions..................3 Designated use......................3 Safety instructions......................4 Product description....................5 Equipment........................5 Function........................6 Thermal control valve....................7 Change of the flow line [specialist]................8 Ball valve with check valve..................9 Mounting and installation [specialist]..............
  • Page 3: General Information

    Improper usage excludes any liability claims. This product complies with the relevant directives and is therefore labelled with the CE mark. The Declaration of Conformity is available upon request, please contact the manufacturer. Only use PAW accessories with the product. 05/2024 993203x3x-mub-en - V12...
  • Page 4: Safety Instructions

    Safety instructions 2 Safety instructions The installation and commissioning as well as the connection of electrical components require technical knowledge commensurate with a recognised vocational qualification as a fitter for plumbing, heating and air conditioning technology, or a profession requiring a comparable level of knowledge [specialist].
  • Page 5: Product Description

    The PAW HeatBloC® is mounted directly to the wall with the enclosed wall bracket. 3.1 Equipment...
  • Page 6: Function

    Product description 3.2 Function Boiler charging set for the return flow temperature maintenance of solid fuel boilers, wood firing and stove heating systems The boiler charging set prevents the temperature in the boiler from falling under the dew point, thus reducing the contamination of the boiler.
  • Page 7: Thermal Control Valve

    Product description 3.3 Thermal control valve The thermal valve shuts off the connection to the tank, as long as the water in the boiler circuit [tk] is colder than the opening temperature of the thermal control valve. The pump in the boiler charging set K36 circulates the water in the boiler circuit through the automatic bypass which is completely open.
  • Page 8: Change Of The Flow Line [Specialist]

    Product description 3.4 Change of the flow line [specialist] 1. Take off the thermometer handles (A-2, G-2) and remove the insulating front shells. 2. Take the group of fittings out of the insulating back shell. 3. Unscrew the union nuts of the thermal control valve (C).
  • Page 9: Ball Valve With Check Valve

    Product description 3.5 Ball valve with check valve The product is equipped with a ball valve with integrated check valve in the flow line. During operation, the check valve must be closed (position 0°). For filling, draining and venting the check valve must be opened manually.
  • Page 10: Mounting And Installation [Specialist]

    The installation site must be dry, stable, frost-proof and protected against ultraviolet radiation in order to prevent material damage of the installation. 4.1 Installation and commissioning of the HeatBloC® The PAW HeatBloC® is mounted to the wall with the enclosed wall bracket. 993203x3x-mub-en - V12 05/2024...
  • Page 11 Mounting and installation [specialist] 1. Fix the wall bracket to the wall by using appropriate screws and the washers. 2. Take off the thermometer handles (A-2, G-2) and take the group of fittings out of the insulation. 3. Push the insulating back shell onto the wall bracket.
  • Page 12: Accessories: Cutting-Ring Compression Fitting (Not Included In The Scope Of Delivery)

    Mounting and installation [specialist] 4.2 Accessories: Cutting-ring compression fitting (not included in the scope of delivery) The connection to the heating installation can be carried out fast, pressure-proof and without soldering if you use the optionally available compression fittings. 1. Push the union nut ② and the cutting ring ③ onto the copper pipe ①.
  • Page 13: Scope Of Delivery [Specialist]

    Scope of delivery [specialist] 5 Scope of delivery [specialist] NOTICE Serial number Complaints and requests/orders of spare parts will only be processed with information on the serial number! The serial number is placed on the return pipe of the product. Position Spare part Item number Thermometer ball valve DN 20, F ½"...
  • Page 14 Scope of delivery [specialist] Position Spare part Item number Dial thermometer, blue scale, d = 50 mm, 0-120 °C N00243 Union nut G 1" 2055 Sealing kit 30.0 x 21.0 x 2.0, ½", for thread connection 1", 10 pieces N00129 Pump see following table Sealing kit 24.0 x 17.0 x 2.0, ¼", for thread connection ¾", 10 pieces N00030...
  • Page 15: Technical Data

    Technical data 6 Technical data HeatBloC® K36 DN 20 (¾") Dimensions Centre distance (1) 90 mm Width insulation (2) 180 mm Height insulation (3) 385 mm Installation length (4) 347 mm Connections Flow and return ¾” internal thread Operating data Max.
  • Page 16: Pressure Drop And Pump Characteristic Curves

    Technical data HeatBloC® K36 DN 20 (¾") Materials Valves and fittings Brass Gaskets EPDM / NBR Insulation 6.1 Pressure drop and pump characteristic curves 993203x3x-mub-en - V12 05/2024...
  • Page 17: Disposal

    Disposal 7 Disposal NOTICE Electrical and electronic devices must not be disposed of in the household waste. For your return, there are free collection points for electrical appliances and, if necessary, additional points of acceptance for the reuse of the devices in your area. The addresses can be obtained from your city or communal administration.
  • Page 18: Notes

    Notes 8 Notes 993203x3x-mub-en - V12 05/2024...
  • Page 19 Notes 05/2024 993203x3x-mub-en - V12...
  • Page 20 Böcklerstraße 11 31789 Hameln, Germany Translation of the original instructions www.paw.eu We reserve the right to make technical changes without notice! Phone: +49-5151-9856-0 Printed in Germany - Copyright by PAW GmbH & Co. KG Fax: +49-5151-9856-98 05/2024 993203x3x-mub-en - V12...

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