PAW HeatBloC K33R Installation And Operation Instruction Manual Download Page 1

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PAW GmbH & Co.KG

Böcklerstr. 11, 31789 Hameln, Germany

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

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

2020/03

993x0463x-mub-en – V02

DN 25

DN 32

Installation and Operation

Instructions

HeatBloC

K33R

DN 25 / DN 32

Summary of Contents for HeatBloC K33R

Page 1: ...öcklerstr 11 31789 Hameln Germany Phone 49 5151 9856 0 Fax 49 5151 9856 98 E mail info paw eu Web www paw eu 2020 03 993x0463x mub en V02 1 DN 25 DN 32 Installation and Operation Instructions HeatBloC K33R DN 25 DN 32 ...

Page 2: ...Item no 993x0463x mub en Version V02 Issued 2020 03 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: ...ontroller PKR6 14 3 4 Adjustment of the constant temperature controller PKR6 for the use as a return flow temperature maintenance 14 4 Mounting and installation specialist 16 4 1 Installation and commissioning of the HeatBloC 16 4 2 Accessories Cutting ring compression fitting not included in the scope of delivery 19 5 Scope of delivery specialist 19 5 1 Spare parts DN 25 20 5 2 Spare parts DN 32 ...

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 produc...

Page 5: ...s and safety 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 ATTENTION Material damage due to mineral oils Mineral oil products cause lasting damage to seals made of EPDM whereby the sealant proper...

Page 6: ...the control range of the mixing valve can be completely used even if the flow temperatures are low In order to protect the connected radiant panel heating system from overheating a safety temperature limitation is included in the scope of delivery The HeatBloC K33R can be easily converted into a group for return flow temperature maintenance It can then be used with solid fuel boilers 3 1 Equipment...

Page 7: ...sted at the bypass of 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 sufficien...

Page 8: ...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 temperature controller PKR6 for return flow temperature maintenance then the bypass is closed ...

Page 9: ...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 10: ...ose points 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 operate...

Page 11: ...rn flow temperature maintenance the bypass must be closed If the slot 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 ...

Page 12: ...ff 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 with the cock plug 8 from the housing of the mixing valve 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 ...

Page 13: ...trofitting and commissioning of the heating circuit 1 Interchange 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 The temperature sensor must be mounted in the flow ball valve 3 Mount the HeatBloC and c...

Page 14: ...6 see separate instructions radiant panel heating pump on the right transports upwards flow nominal temperature is 30 C adjust if necessary pump on the left transports upwards retrofitting of the mixing valve and of the HeatBloC for flow on the left see 3 2 2 and 3 2 3 change the direction of rotation to left flow nominal temperature is 30 C adjust if necessary return flow temperature maintenance ...

Page 15: ...ount the stop bolts if necessary 4 Push the constant temperature controller PKR6 on the rotary knob of the mixing valve and mount it onto the two stop bolts fig 1 The constant temperature controller must be mounted according to figure 2 5 Re engage the gear push 6 Set the constant temperature controller to automatic operation mode 7 Connect the flow temperature sensor mounted in the flow ball valv...

Page 16: ...l bracket are optional accessories and are thus not included in the scope of delivery ATTENTION Damage to property The installation site must be dry stable 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 mounted Option 1 on a PAW modular distribution manifold flow ...

Page 17: ...tion 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 flow flow return return heat generator consumer circuit return return flow flow ...

Page 18: ...wo 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 thr...

Page 19: ... the 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 body of the compression fitting 4 First screw the union nut manually 5 Tighten the union nut by rotating one full turn Secure the body of the compression fitting against distort in ...

Page 20: ...5 Scope of delivery specialist 20 993x0463x mub en V02 2020 03 5 1 Spare parts DN 25 ...

Page 21: ...ixing valve 37013 1 Contact thermostat N00083 2 Thermo ball valve DN 25 F1 x 1 int thread snap in assembly N00244 3 Temperature sensor Pt1000 B screw in sensor 9 mm G N00230 4 Thermometer handle for thermo ball valve 1 x N00248 5 Dial thermometer red scale d 50 mm 0 120 C N00242 6 Union nut G 1 2155 7 Seal 1 for thread connection G1 N00131 8 see following table 9 Constant temperature controller PK...

Page 22: ...5 Scope of delivery specialist 22 993x0463x mub en V02 2020 03 5 2 Spare parts DN 32 ...

Page 23: ... for mixing valve 41013 1 Contact thermostat N00083 2 Thermo ball valve DN 32 F1 x 1 int thread snap in assembly N00245 3 Temperature sensor Pt1000 B screw in sensor 9 mm G N00230 4 Thermometer handle for thermo ball valve 1 x N00248 5 Dial thermometer red scale d 50 mm 0 120 C N00242 6 Dial thermometer blue scale d 50 mm 0 120 C N00243 7 Union nut G2 2156 8 Seal 1 for thread connection G2 N00133 ...

Page 24: ...41 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 Constant temperature controller PKR6 6 Nm 230 V 3 level control Materials Valves and fittings Brass Seals EPDM Insulation EPP ...

Page 25: ...ulics Max pressure 6 bars 6 bars Max 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 26: ...te management authorities or at disposal points set up by manufacturers or distributors according to the ElektroG Electrical and Electronic Equipment Act You find an online directory of all collection and disposal points here https www ear system de ear verzeichnis sammel und ruecknahmestellen jsf Disposal of transport and packaging materials The packaging materials are made of recyclable material...

Page 27: ...7 Disposal 2020 03 993x0463x mub en V02 27 ...

Page 28: ...993x0463x mub en V02 2020 03 PAW GmbH Co KG Böcklerstraße 11 31789 Hameln Germany www paw eu Phone 49 5151 9856 0 Fax 49 5151 9856 98 ...

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