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Summary of Contents for PAW HeatBloC K32
- 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® K32 DN 25 / DN 32 DN 25 DN 32 06/2023 993x053x-mub-en - V07...
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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 3.2.1 3-way mixing valve [specialist]..................7 3.2.2 Pump [specialist]......................10 3.2.3 Check valve......................... 11 3.2.4 Accessories: Actuator (optional)................12 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. 06/2023 993x053x-mub-en - V07... -
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 pump can thus be maintained easily without draining the heating circuit system. The PAW HeatBloC® is designed such that it can be directly mounted onto a distribution manifold or a mounting plate. With adaptor connections, PAW HeatBloC®s can also be installed on distribution manifolds with other dimensions. -
Page 6: Function
Product description 3.2 Function K32 - HeatBloC® with 3-way mixing valve The flow temperature of the heating circuit is controlled by the integrated mixing valve. Hot water from the boiler and cold return water are mixed to obtain the desired flow temperature of the heating circuit. -
Page 7: 3-Way Mixing Valve [Specialist]
Product description 3.2.1 3-way mixing valve [specialist] The 3-way mixing valve (C), driven by an electric actuator, adjusts the flow temperature of the consumer circuit to the required value by means of the flow sensor and the controller. Position 10: passage, no mixing flow temperature consumer = flow temperature heat generator Position 0: 100 % mixing flow temperature consumer = return temperature consumer... - Page 8 Product description Change of the flow line [specialist] Dismounting of the mixing valve 1. Take off the thermometer handles (A-2, F-2) and remove the insulating front shell. 2. Take the group of fittings out of the insulating back shell. 3. Dismount the mixing valve (C). Retrofitting of the mixing valve Loosen the screw (1).
- Page 9 Mixing valve with flow on the right Mixing valve with flow on the left 12. Turn the cover plate (4) in such a way that the marking PAW is at the bottom and that the scale is positioned as shown in the figure above.
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Page 10: Pump [Specialist]
Product description 3.2.2 Pump [specialist] The pump can be completely isolated. It can be replaced and maintained without draining the heating circuit system. Isolation of the pump 1. Close the ball valves in the flow and the return (A-2, F-2). 2. -
Page 11: Check Valve
Product description 3.2.3 Check valve The product is equipped with a check valve in the return pipe. The check valve can be opened. Operation During operation, the marking must be directed to "Z". The check valve is closed. ● Flow only in the direction of the arrow. ●... -
Page 12: Accessories: Actuator (Optional)
The actuator is fixed on a stop bolt. 5. Put the PAW actuator on the rotary knob of the mixing valve and mount the actuator on the stop bolts. The PAW actuator must be mounted in a horizontal position. -
Page 13: Mounting And Installation [Specialist]
4.1 Installation and commissioning of the HeatBloC® The HeatBloC® can be mounted Option 1: Option 2: on a PAW modular distribution manifold. on a mounting plate with transition thread connections. consumer circuit consumer circuit... - Page 14 Mounting and installation [specialist] Option 3: directly on a wall bracket Please observe the separate and respectively corresponding instructions regarding the installation of the distribution manifold, of the mounting plate and of the wall bracket. 993x053x-mub-en - V07 06/2023...
- Page 15 2. Unscrew the nuts on the lower connections of the HeatBloC® and take out the sealing rings. If a PAW modular distribution manifold or transition connection is used: Put the two nuts over the flanges. Insert the sealing rings into the nuts.
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Page 16: 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 17: 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 06/2023 993x053x-mub-en - V07... - Page 18 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"...
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Page 19: Spare Parts Dn 32
Scope of delivery [specialist] 5.2 Spare parts DN 32 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... - Page 20 Scope of delivery [specialist] Position Spare part Item number Actuator 5 Nm, 230 V, 50 Hz 705001 Brass pipe DN 32, 2x 2" ext. thread, 180 mm, with check valve N00139 Item no. heating circuit* Pump Item no. pump 39053(M)WP6 Wilo Para SC 30/6-43 N00261 <...
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Page 21: Technical Data
Technical data 6 Technical data HeatBloC® K32 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) 340 mm 400 mm Connections Outlet (A-1, F-1) - Page 22 Technical data HeatBloC® K32 DN 25 (1") DN 32 (1¼") Materials Valves and fittings Brass Gaskets EPDM Insulation 993x053x-mub-en - V07 06/2023...
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Page 23: 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 06/2023 993x053x-mub-en - V07... -
Page 24: 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 25: Notes
Notes 8 Notes 06/2023 993x053x-mub-en - V07... - Page 26 Notes 993x053x-mub-en - V07 06/2023...
- Page 27 Notes 06/2023 993x053x-mub-en - V07...
- Page 28 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 06/2023 993x053x-mub-en - V07...
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