PAW HeatBloC K34 DN 25 Installation & Operation Instructions Download Page 1

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PAW GmbH & Co. KG

Böcklerstr. 11, D-31789 Hameln, Germany

Phone: +49-5151-9856-0, Fax: +49-5151-9856-98

E-mail: [email protected], Web: www.paw.eu

2017/01

993x063x-mub-en – V01

DN 25

DN 32

Installation and Operation Instructions

HeatBloC K34

DN 25 / DN 32

Summary of Contents for HeatBloC K34 DN 25

Page 1: ...öcklerstr 11 D 31789 Hameln Germany Phone 49 5151 9856 0 Fax 49 5151 9856 98 E mail info paw eu Web www paw eu 2017 01 993x063x mub en V01 1 DN 25 DN 32 Installation and Operation Instructions HeatBloC K34 DN 25 DN 32 ...

Page 2: ...Item no 993x063x mub en Version V01 Issued 2017 01 Translation of the original instructions We reserve the right to make technical changes without notice Printed in Germany Copyright by PAW GmbH Co KG PAW GmbH Co KG Böcklerstraße 11 31789 Hameln Germany ...

Page 3: ... 9 3 2 3 3 way mixing valve specialist 9 3 3 Accessories Actuator optional 13 4 Assembly and installation specialist 14 4 1 Installation and commissioning of the HeatBloC 14 4 2 Accessories Cutting ring compression fitting not included in the scope of delivery 17 5 Scope of delivery specialist 17 5 1 Spare parts DN 25 18 5 2 Spare parts DN 32 19 6 Technical data 20 6 1 Pressure drop and pump chara...

Page 4: ...instructions of the corresponding manufacturer The chapters called specialist are intended for specialists only 1 2 Designated use The HeatBloC may only be used in heating circuits taking into consideration the technical limit values indicated in these instructions The HeatBloC must not be used in drinking water applications Improper usage of the HeatBloC excludes any liability claims This product...

Page 5: ...ety instructions of this manual CAUTION Personal injury and damage to property The HeatBloC must only be used in heating circuits filled with heating water according to VDI 2035 Ö Norm H 5195 1 The HeatBloC must not be used in drinking water applications NOTICE Material damage due to mineral oils Mineral oil products cause lasting damage to seals made of EPDM whereby the sealant properties get los...

Page 6: ...h transition connections the HeatBloCs can also be mounted on modular distribution manifolds of other dimensions 3 1 Equipment A 1 Flow to the consumer circuit A 2 Full metal thermometer with immersion sleeve integrated in the ball valve flow B Heating pump C 3 way mixing valve with adjustable bypass 0 50 C 1 Flow from the heat generator C 2 Return to the heat generator C 3 Non return valve can be...

Page 7: ...the mixing valve a certain amount of cold return water is added to the flow water The 3 way actuator can thus work over the whole adjustment range 0 100 although only a small amount of water from the boiler is necessary Example Radiant panel heating systems operate on a low temperature level with small temperature differences but with high flow rates It is therefore sufficient to inject a small am...

Page 8: ...valve C 3 opening pressure 50 mm wc in the return of the mixing valve The valves can be opened Operation During operation the markings must point to Z The check valve and the non return valve are closed Flow only in the direction of the arrow Filling draining venting For filling draining and venting the markings must be directed to A The check valve and the non return valve are open Flow in both d...

Page 9: ...nts downward for flow on the left nose points to the right see below The mixing valve is now closed and drop tight 3 2 3 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 The mixing valve is equipped with a bypass which must be operated separ...

Page 10: ... of the bypass screw is in a horizontal position the bypass is completely open A maximum flow rate from the return to the flow line is thus enabled This adjustment may be necessary for radiant floor heating systems which require a very high water flow volume Because of the bypass the flow temperature decreases and the control is affected 2 Check the position of the bypass during operation Make sur...

Page 11: ...e off the rotary knob 2 from the cock rod 3 Loosen the screws 3 4 Remove the cover plate 4 5 Loosen the two screws 5 6 Remove the front plate 6 7 Extract the sealing bush 7 and the valve cock 8 from the mixing valve housing 8 Loosen the screws 10 on the rear side of the mixing valve 9 Take off the cover 9 on the rear side of the mixing valve and fix it on the other side of the mixing valve by usin...

Page 12: ...erchange the return pipe D and the flow pipe with the pump B Consider the flow direction of the pump Turn the pump head such that the terminal box is directed to the top or to the centre of the group of fittings 2 Dismount and interchange the ball valves 3 Mount the HeatBloC and connect it to the installation 4 Check all union nuts before commissioning and firmly tighten them if necessary 5 Mount ...

Page 13: ...he actuator for mixing valves with flow on the right 1 Turn the rotary knob of the mixing valve into position 0 2 Set the actuator to manual mode by turning the selector switch 3 Turn the rotary knob of the actuator to the left to the position shown on the adjacent figure 4 Mount the stop bolts 5 Put the actuator on the adjusting knob of the mixing valve and the two stop bolts The actuator must be...

Page 14: ...t are optional accessories and are thus not included in the scope of delivery NOTICE Damage to property The location of installation must be dry load carrying frost proof and protected against ultraviolet radiation in order to prevent material damage of the installation 4 1 Installation and commissioning of the HeatBloC The HeatBloC can be installed Option 1 on a PAW modular distribution manifold ...

Page 15: ...ion thread connections 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 Return Heat generator Consumer circuit Return Return Flow Flow Flow Return Flow ...

Page 16: ...o nuts over the flanges 4 Insert the sealing rings into the nuts 5 Put the HeatBloC onto the two nuts 6 Tighten the nuts Make sure that the nuts do not get jammed and that the sealing rings do not slip 7 Connect the HeatBloC to the installation by using the pipes The installation to the piping must be carried out without any tension 8 Connect the pump 9 Carry out a pressure test and check all thre...

Page 17: ... cutting ring in order to ensure the force transmission and the sealing 2 Insert the support sleeve into the copper pipe 3 Insert the copper pipe with the plugged on individual parts and as far as possible into the housing of the compression fitting 4 First screw the union nut manually 5 Tighten the union nut by rotating one full turn Secure the housing of the compression fitting against distort i...

Page 18: ...6048 0 21 36063 M WH6 Wilo Stratos PICO 25 1 6 E1239625 0 20 36063 M GL9 Grundfos UPML 25 95 Auto E121394 0 23 36063 M GM6 Grundfos UPM3 Auto L 25 70 PP3 E1212460 0 20 36063 M GH6 Grundfos Alpha2 1 25 60 E121391 0 17 Heating circuits with an actuator additionally contain a M in the item number f ex 36063MWY6 without actuator 36063WY6 Description Item number Sealing set for mixing valve 37013 Actua...

Page 19: ... 20 39063 M WY10 Wilo Yonos PARA HF 30 0 5 10 E12361510 0 20 39063 M GM6 Grundfos UPM3 Auto L 32 70 PP3 E1212560 0 20 39063 M GH6 Grundfos Alpha2 1 32 60 E121701 0 17 39063 M GL9 Grundfos UPML 32 95 Auto E121704 0 23 Heating circuits with an actuator additionally contain a M in the item number f ex 39063MWY6 without actuator 39063WY6 Description Item number Sealing set for mixing valve 37013 Actua...

Page 20: ...m Height insulation 3 383 mm 441 mm Installation length 4 340 mm 400 mm Connections Outlet A 1 F 1 1 int thread 1 int thread Inlet C 1 C 2 1 ext thread 2 ext thread Technical data Opening pressure check valve D 1 200 mm wc can be opened Opening pressure non return valve C 3 50 mm wc can be opened Materials Valves and fittings Brass Gaskets EPDM Insulation EPP ...

Page 21: ... Maximum pressure 6 bars 6 bars Maximum temperature 110 C 110 C KVS value m3 h 6 0 10 1 6 1 Pressure drop and pump characteristic curves DN 25 Pressure m wc Pressure kPa Flow rate l h 6 2 Pressure drop and pump characteristic curves DN 32 Pressure m wc Pressure kPa Flow rate l h ...

Page 22: ...6 Technical data 22 993x063x mub en V01 2017 01 ...

Page 23: ...6 Technical data 2017 01 993x063x mub en V01 23 ...

Page 24: ...993x063x mub en V01 2017 01 PAW GmbH Co KG Böcklerstraße 11 D 31789 Hameln Germany www paw eu Phone 49 0 5151 9856 0 Fax 49 0 5151 9856 98 ...

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