Table of Contents
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Summary of Contents for PAW HeatBloC K33 - DN 20
- 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 K33 - DN 20 ® 2020/04 9932073x-mub-en – V14...
- Page 2 Translation of the original instructions PAW GmbH & Co. KG We reserve the right to make technical changes without notice! Böcklerstraße 11 Printed in Germany – Copyright by PAW GmbH & Co. KG 31789 Hameln - Germany 9932073x-mub-en – V14 2020/04...
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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 3-way mixing valve with bypass [specialist] ............8 3.2.2 Check valve ...................... -
Page 4: General Information
The HeatBloC must not be used in drinking water applications. ® Improper usage excludes any liability claims. Only use PAW accessories with the HeatBloC ® The wrapping 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 PAW HeatBloC is designed such that it can be directly mounted onto a PAW distribution ® manifold or a mounting plate with thread connections. With adaptor connections, PAW HeatBloC s can also be installed on PAW distribution manifolds with other dimensions. -
Page 7: Function
3 Product description 3.2 Function K33 - controlled circuit with constant value 20-50 °C with 3-way mixing valve and bypass 0-50% The flow temperature of the HeatBloC is controlled ® by the integrated mixing valve. Hot water from the boiler and cold return water are mixed to obtain the desired flow temperature. -
Page 8: 3-Way Mixing Valve With Bypass [Specialist]
3 Product description 3.2.1 3-way mixing valve with bypass [specialist] The 3-way mixing valve is a constant-value mixing valve for radiant floors or walls which are operated with a constant flow temperature and thus guarantee the basic heat supply. The desired flow temperature can be adjusted at the thermostatic head. The mixing valve is equipped with a bypass which can be adjusted separately. - Page 9 3 Product description 1. Determine the optimum bypass position during commissioning in a trial-and-error process. When the slot of the bypass screw is in a vertical position, the bypass is closed (normal operation). When the slot of the bypass screw is in a horizontal position, the bypass is completely open.
- Page 10 - Nominal diameter of the HeatBloC (see designation of the pump), ® - PAW item number or PAW designation - Change from/to: "change from flow on the right to flow on the left" or "change from flow on the left to flow on the right"...
- Page 11 3 Product description Proceeding: Take off the thermometer handles (A-2, F-2) and remove the insulating front shell. • Take the HeatBloC out of the insulating back shell. • ® Dismount the mixing valve (C) and assemble it as described in the instructions •...
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Page 12: Check Valve
3 Product description 3.2.2 Check valve The HeatBloC is equipped with a check valve (D-1, opening pressure 200 mm wc) in the ® return pipe. It can be opened manually. Operation During operation, the mark must be directed to "Z". ... -
Page 13: Assembly And Installation [Specialist]
4 Assembly and installation [specialist] 4 Assembly and installation [specialist] The K33 HeatBloC must be either installed on a PAW modular distribution manifold or a set ® of wall bracket and mounting plate. The modular distribution manifold, the wall bracket and the mounting plate are not included in delivery. -
Page 14: Installation Of The Heatbloc And Commissioning
4.2 Installation of the HeatBloC and commissioning ® The HeatBloC can be installed ® Option 1: Option 2: • • on a PAW modular distribution manifold. on a mounting plate with thread connections. Consumer circuit Consumer circuit Flow Flow Return Return Return... - Page 15 4 Assembly and installation [specialist] Flange (top view) 1. Take off the thermometer handles (A-2, F-2) and remove the insulating front shell of the HeatBloC ® 2. Unscrew the nuts on the lower connections of the HeatBloC ® take out the sealing rings. 3.
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Page 16: Accessories: Compression Fitting (Not Included In Delivery)
4 Assembly and installation [specialist] 4.3 Accessories: compression fitting (not included in delivery) The connection to the heating installation can be carried out fast, pressure-proof and without soldering when 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]
5 Scope of delivery [specialist] 5 Scope of delivery [specialist] NOTICE 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 heating circuit. 2020/04 9932073x-mub-en –... - Page 18 5 Scope of delivery [specialist] Position Spare part Item number Thermometer ball valve DN 20, F ½" x ¾" int. thread N00202 Thermometer handle for 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 1"...
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Page 19: Technical Data
6 Technical data 6 Technical data DN 20 (¾") Dimensions Centre distance (1) 90 mm Width insulation (2) 180 mm Height insulation (3) 385 mm Installation length (4) 255 mm Connections Outlet (A-1, F-1) ¾" internal thread Inlet (C-1, C-2) 1"... -
Page 20: Pressure Drop And Pump Characteristic Curves
6 Technical data DN 20 (¾") Hydraulics Maximum pressure 6 bars Maximum temperature 110 °C value [m 6.1 Pressure drop and pump characteristic curves Flow rate [l/h] 9932073x-mub-en – V14 2020/04... -
Page 21: Disposal
7 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. - Page 22 7 Disposal 9932073x-mub-en – V14 2020/04...
- Page 23 7 Disposal 2020/04 9932073x-mub-en – V14...
- Page 24 PAW GmbH & Co. KG www.paw.eu Böcklerstraße 11 Phone: +49 (0) 5151 9856 - 0 31789 Hameln - Germany Fax: +49 (0) 5151 9856 - 98 9932073x-mub-en – V14 2020/04...
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