Item no. 993203x3x-mub-en – Version V10 – Issued 2018/02 PAW GmbH & Co. KG We reserve the right to make technical changes without notice! Böcklerstr. 11 Printed in Germany – Copyright by PAW GmbH & Co. KG D-31789 Hameln, Germany 993203x3x-mub-en – V10 2018/02...
Scope of these instructions These instructions describe the function, installation, commissioning and operation of the HeatBloC K36. For other components of the installation, such as pumps, controllers or the distribution manifold, see the instructions of the corresponding manufacturer. The chapters called [specialist] are intended for specialists only.
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].
3 Product description 3 Product description The HeatBloC K36 is a preassembled group of fittings for heating circuits. The HeatBloC is mounted directly to the wall with the enclosed wall bracket. 3.1 Equipment Return to the boiler Full metal thermometer integrated...
3 Product description 3.2 Function K36 boiler charging set for 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.
3 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 K36 circulates the water in the boiler circuit through the automatic bypass which is completely open.
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3 Product description 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 HeatBloC out of the insulating back shell. 3. Unscrew the union nuts of the thermal control valve (C).
3 Product description Ball valve with check valve The HeatBloC is equipped with a ball valve with integrated check valve (E-2) 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. Therefore, turn the ball valve to the position 45°.
The location of installation must be dry, load-carrying, frost-proof and protected against ultraviolet radiation to prevent material damage to the installation. Installation of the HeatBloC and commissioning The HeatBloC K36 is mounted directly to the wall with the enclosed wall bracket. Solid fuel boiler Flow...
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4 Assembly and installation [specialist] 1. Fix the wall bracket to the wall with appropriate screws and 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.
5 Deinstallation 4.2 Accessories: 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 when you use the optionally available compression fittings. 1. Push the union nut ② and the cutting ring ③ onto the copper pipe ①.
6 Scope of delivery [specialist] 6 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. Accessories Item number Cartridge for thermal control valve, for opening temperature 50 °C...
7 Technical data 7 Technical data 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 ¾" internal thread Technical data Opening pressure check valve (E-2) 200 mm wc, can be opened Opening temperature 50 °C / 60 °C...
7 Technical data DN 20 (¾") Hydraulics Maximum pressure 6 bars Maximum temperature 110 °C value [m 7.1 Pressure drop and pump characteristics Flow rate [l/h] 2018/02 993203x3x-mub-en – V10...
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