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Summary of Contents for PAW HeatBloC K33R
- Page 1 PAW GmbH & Co.KG Böcklerstr. 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 K33R ® DN 25 / DN 32 DN 25 DN 32 2020/03 993x0463x-mub-en – V02...
- Page 2 Item no. 993x0463x-mub-en – Version V02 – Issued 2020/03 PAW GmbH & Co.KG Translation of the original instructions Böcklerstraße 11 We reserve the right to make technical changes without notice! 31789 Hameln, Printed in Germany – Copyright by PAW GmbH & Co. KG Germany 993x0463x-mub-en – V02 2020/03...
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Page 3: Table Of Contents
1 General Information Contents General Information ..................... 4 Scope of these instructions ..................4 Designated use ......................4 Safety instructions ....................... 5 Product description ...................... 6 Equipment ........................6 Function ........................7 3.2.1 Check valve and non-return valve ................. 9 3.2.2 Pump [specialist] .................... -
Page 4: General Information
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 HeatBloC ® The packaging materials are made of recyclable materials and can be disposed of with recyclable materials. -
Page 5: Safety Instructions
2 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 6: Product Description
The pump can thus be maintained easily without draining the heating circuit system. The HeatBloC is designed such that it can be directly mounted onto a PAW distribution ® manifold or a mounting plate. With transition connections, the HeatBloC s can also be mounted ®... -
Page 7: Function
3 Product description 3.2 Function K33R: 3-way mixing valve with bypass 0-50 % 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 8 3 Product description Application range: Consumer circuits with a considerably • lower flow temperature than the boiler flow temperature Consumer circuits with high flow rates, • e.g. radiant floor heating and radiant panel heating systems In connection with the constant •...
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Page 9: Check Valve And Non-Return Valve
3 Product description 3.2.1 Check valve and non-return valve The HeatBloC is equipped with a check valve (D-1, opening pressure 200 mm wc) in the return ® pipe and with a non-return valve (C-3, opening pressure 50 mm wc) in the return of the mixing valve. -
Page 10: Pump [Specialist]
3 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. Disconnect the expansion tank from the installation. 2. Close the ball valves in the flow and the return (A-2, F-2). 3. - Page 11 3 Product description 1. During commissioning, determine the optimum bypass position for the operation of the installation. Find out and check the correct adjustment through a trial-and-error process. If the slot of the bypass screw is in a vertical position, the bypass is closed. If the HeatBloC K33R is used as a ®...
- Page 12 3 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.
- Page 13 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 (in direction of the external threads) and that the scale is positioned as shown in the figure above.
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Page 14: Constant Temperature Controller Pkr6
3 Product description 3.3 Constant temperature controller PKR6 The PAW constant temperature controller PKR6 is prepared for the direct mounting onto the 3-way bypass mixing valve of the HeatBloC K33R. ® When the constant temperature controller PKR6 is delivered, it is preset for the constant temperature control of a radiant panel heating system (flow nominal temperature = 30 °C) - Page 15 3 Product description Fig. 1 Mounting of the constant temperature controller PKR6 for mixing valve with flow on the right: 1. Turn the rotary knob of the mixing valve into position "5". 2. When the constant temperature controller is delivered, it is in centre position. By disengaging the gear (●push○), you can adjust the controller at the rotary knob.
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Page 16: Mounting And Installation [Specialist]
4 Mounting and installation [specialist] 4 Mounting and installation [specialist] The HeatBloC K33R can be mounted on a PAW modular distribution manifold or on a wall ® bracket. The modular distribution manifold and the wall bracket are optional accessories and are thus not included in the scope of delivery. - Page 17 4 Mounting and installation [specialist] Option 2: on a mounting plate Option 3: • • with transition thread connections. directly on a wall bracket. consumer circuit flow flow return return return flow return flow heat generator Please observe the separate and respectively corresponding instructions regarding the installation of the distribution manifold, of the mounting plate and of the wall bracket.
- Page 18 2. Unscrew the nuts on the lower connections of the HeatBloC ® take out the sealing rings. If a PAW modular distribution manifold or transition connection is used: 3. Put the two nuts over the flanges. flange (side view) 4. Insert the sealing rings into the nuts.
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Page 19: Accessories: Cutting-Ring Compression Fitting (Not Included In The Scope Of Delivery)
5 Scope of delivery [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. -
Page 20: Spare Parts Dn 25
5 Scope of delivery [specialist] 5.1 Spare parts DN 25 993x0463x-mub-en – V02 2020/03... - Page 21 5 Scope of delivery [specialist] Pos. Description Item no. Sealing set for mixing valve 37013 Contact thermostat N00083 Thermo ball valve DN 25, F1" x 1" int. thread, snap-in assembly N00244 Temperature sensor Pt1000-B, screw-in sensor 9 mm, G¼" N00230 Thermometer handle for thermo ball valve 1"...
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Page 22: Spare Parts Dn 32
5 Scope of delivery [specialist] 5.2 Spare parts DN 32 993x0463x-mub-en – V02 2020/03... - Page 23 5 Scope of delivery [specialist] Pos. Description Item no. Sealing set for mixing valve 41013 Contact thermostat N00083 Thermo ball valve DN 32, F1¼“ x 1¼“ int. thread, snap-in assembly N00245 Temperature sensor Pt1000-B, screw-in sensor 9 mm, G¼" N00230 Thermometer handle for thermo ball valve 1"...
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Page 24: Technical Data
6 Technical data 6 Technical data K33R 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 25: Pressure Drop And Pump Characteristic Curves Dn 25
6 Technical data K33R DN 25 (1") DN 32 (1¼") Hydraulics Max. pressure 6 bars 6 bars Max. temperature 110 °C 110 °C -value [m 10.1 6.1 Pressure drop and pump characteristic curves DN 25 Flow rate [l/h] 6.2 Pressure drop and pump characteristic curves DN 32 Flow rate [l/h] 2020/03 993x0463x-mub-en –... -
Page 26: Disposal
7 Disposal 7 Disposal Possibilities to return waste electrical and electronic equipment Waste electrical and electronic equipment deriving from private households can be disposed at collection points of the public waste management authorities or at disposal points set up by manufacturers or distributors according to the ElektroG (Electrical and Electronic Equipment Act). - Page 27 7 Disposal 2020/03 993x0463x-mub-en – V02...
- Page 28 PAW GmbH & Co.KG Phone: +49 5151 9856 - 0 Böcklerstraße 11 Fax: +49 5151 9856 - 98 31789 Hameln - Germany 993x0463x-mub-en – V02 2020/03...
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