PAW HeatBloC K36E Installation And Operation Instruction Manual

Dn 25 / dn 32

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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® K36E
DN 25 / DN 32
DN 25
DN 32
05/2023
993x03x3x-mub-en - V03
1

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Summary of Contents for PAW HeatBloC K36E

  • 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® K36E DN 25 / DN 32 DN 25 DN 32 05/2023 993x03x3x-mub-en - V03...
  • 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 Thermo controller.......................8 Check valve......................... 11 Mounting and installation [specialist]]..............12 Installation and commissioning of the HeatBloC®...........12 Accessories: Cutting-ring compression fitting (not included in the scope of delivery)........................15 Scope of delivery [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. 05/2023 993x03x3x-mub-en - V03...
  • 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

    You can mount the PAW HeatBloC® directly onto a wall bracket or under/on a PAW modular distribution manifold. With transition connections, PAW HeatBloC®s can also be mounted under/on PAW modular distribution manifolds of other dimensions.
  • 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 Product description The boiler charging set can be mounted under/on ● a distribution manifold. In this system the pump exerts a pressure on the entire installation. When the overflow valve in the thermo controller is open, the pressure can be reduced via the valve. Undesired circulation, which could lead to overcharging of the domestic water tank, can thus be prevented.
  • Page 8: Thermo Controller

    Product description 3.3 Thermo controller The thermo controller is equipped with an overflow valve and a thermal control valve. Overflow valve In systems with a distribution manifold, the pump of the boiler charging set exerts an initial pressure on the entire installation. If the overflow valve of the thermo controller is open, the pressure can be reduced via the valve.
  • Page 9 Product description Thermal control valve The thermal control valve serves as a bypass in the startup phase. 1. If the water temperature in the boiler circuit is lower than the opening temperature of the thermal control valve, this valve is closed and thus also the line to the consumers.
  • Page 10 Product description Change of the flow line [specialist] 1. Take off the thermometer handles (C-2, D-2) and remove the insulating front shells. 2. Take the group of fittings out of the insulating back shell. 3. Loosen the union nuts at the thermo controller (A-2).
  • Page 11: Check Valve

    Product description 3.4 Check valve The HeatBloC® is equipped with a check valve (G-2) in the housing of the thermo controller (A-2). The check valve can be opened manually. Operation During operation, the marking must be directed to "Z". The check valve is closed. ●...
  • Page 12: Mounting And Installation [Specialist]]

    The HeatBloC® K36E can be mounted under/on a PAW modular distribution manifold or on a wall bracket. The K36E is prepared for assembly under a PAW distribution manifold DN 25 when it is delivered. If you want to mount the K36E on a PAW modular distribution manifold, remove the coupling piece for overhead installation (G-3).
  • Page 13 Mounting and installation [specialist]] Option 2: Option 3: under a PAW modular distribution manifold directly on a wall bracket Please observe the separate and respectively corresponding instructions regarding the installation of the distribution manifold, of the mounting bracket and of the wall bracket.
  • Page 14 - Fix the wall bracket to the wall with the enclosed screws and washers. - Mount the modular distribution manifold with the PAW mounting brackets. You can mount the - Insert the clip springs in the lower ball HeatBloC® K36E directly on the connections of the valves.
  • Page 15: 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 16: 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. 5.1 Spare parts DN 25 993x03x3x-mub-en - V03 05/2023...
  • Page 17 Scope of delivery [specialist] Position Spare part Item number Thermometer ball valve DN 25, flange 1" x 1" int. thread N00244 Thermometer handle for thermometer ball valve 1" N00248 Dial thermometer, red scale, d = 50 mm, 0-120 °C N00242 Dial thermometer, blue scale, d = 50 mm, 0-120 °C N00243 Union nut G 1½"...
  • Page 18: Spare Parts Dn 32

    Scope of delivery [specialist] 5.2 Spare parts DN 32 993x03x3x-mub-en - V03 05/2023...
  • Page 19 Scope of delivery [specialist] Position Spare part Item number Thermometer ball valve DN 32, flange 1¼" x 1¼" int. thread N00245 Thermometer handle for thermometer ball valve 1" N00248 Dial thermometer, red scale, d = 50 mm, 0-120 °C N00242 Dial thermometer, blue scale, d = 50 mm, 0-120 °C N00243 Union nut G 2"...
  • Page 20: Technical Data

    Technical data 6 Technical data HeatBloC® K36E DN 25 (1") DN 32 (1¼") Dimensions Centre distance (1) 125 mm 125 mm Width insulation (2) 250 mm 250 mm Height insulation (3) 383 mm 441 mm Installation length (4) 408 mm 465 mm Connections Outlet (A-1, G-1)
  • Page 21 Technical data HeatBloC® K36E DN 25 (1") DN 32 (1¼") Materials Valves and fittings Brass Gaskets EPDM Insulation 05/2023 993x03x3x-mub-en - V03...
  • Page 22: Pressure Drop And Pump Characteristic Curves Dn 25

    Technical data 6.1 Pressure drop and pump characteristic curves DN 25 6.2 Pressure drop and pump characteristic curves DN 32 993x03x3x-mub-en - V03 05/2023...
  • Page 23: 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 24 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 05/2023 993x03x3x-mub-en - V03...

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