PAW HeatBloC MC45 DN 25 Installation And Operating Instructions Manual Download Page 26

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7 Technical data

994536093x-mub-en – V01

2017/02

7.1

Dimensional drawing DN 25

7.2

Pressure drop and pump characteristic curves

iff

tial

re [

iff

tial

re [

Flow rate [l/h]

(1)

100% return, Kvs value = 5.1

(2)

100% low-temperature flow, Kvs value = 4.1

(3)

100% high-temperature flow, Kvs value = 4.7

Summary of Contents for HeatBloC MC45 DN 25

Page 1: ... Co KG Böcklerstr 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 02 994536093x mub en V01 1 Installation and Operation Instructions HeatBloC MC45 DN 25 ...

Page 2: ... Item no 994536093x mub en Version V01 Issued 2017 02 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 Böcklerstr 11 D 31789 Hameln Germany ...

Page 3: ...e mixing valve 13 5 Assembly and installation specialist 15 5 1 Installation and commissioning of the HeatBloC 15 5 2 Cabling 18 5 3 Accessories 21 5 3 1 Connection set not included in the scope of delivery 21 5 3 2 Communication set not included in the scope of delivery 21 5 3 3 Cutting ring compression fitting not included in the scope of delivery 21 5 3 4 Wall bracket set for wall assembly not ...

Page 4: ...tructions 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 Only use PAW ac...

Page 5: ...fety 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 lo...

Page 6: ... HeatBloC must be either installed on a PAW modular distribution manifold or a PAW wall bracket For the function of a MC system one connection set wall power supply item no 1398700 is necessary The connection set is not included in the scope of delivery 3 1 Equipment A 1 Flow to the consumer circuit A 2 Flow ball valve with temperature sensor TV and thermometer B Heating pump C 3 temperature mixin...

Page 7: ...el such as radiant panel heating systems the 3 T mixing valve first takes the flow water from the intermediate part of the storage tank When the temperature in this part is no longer sufficient the hot water from the upper part of the tank is used By using two parts of the storage tank for two different flow temperatures the energy from the buffer tank can be used more efficiently The return tempe...

Page 8: ...is connection allows to take water with a low flow temperature from the intermediate part of the tank for example a buffer tank A non return valve D 1 prevents unwanted circulation Rear view of mixing valve with flow on the right Front view of mixing valve with flow on the right Position 0 5 The flow temperature is attained by mixing return water and water from the intermediate part of the tank Po...

Page 9: ...the black nose is directed to VL zu flow closed 3 5 1 Pump settings The pump has been correctly adjusted at the factory In the case of a breakdown of the control no PWM signal the pump runs at maximum rotation speed To assure a proper functioning of the heating circuit the pump must be set as follows PWM profile heating 3 5 2 Pump settings Grundfos UPM3 Hybrid The following code must appear on the...

Page 10: ... pump 3 6 Check valve The HeatBloC is equipped with a check valve D in the return pipe and with a non return valve D 1 in the mixing valve The valves can be opened Operation During operation the marking must be directed to Z The check valve is closed Flow only in the direction of the arrow Filling draining venting For filling draining and venting the installation the marking must be directed to A ...

Page 11: ...tor 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 Put the actuator on the adjusting knob of the mixing valve and the two stop bolts 5 Set the actuator to automatic mode Fig 1 Fig 2 bl...

Page 12: ...e as described in chapter 4 1 Conversion of the mixing valve 6 Interchange and mount the flow and return line Please observe the position of the opening mechanism of the check valve in the return pipe see figure 7 Mount the sensor G between the ball valves Attention The ground lug of the sensor points forward The banderole indicates on which side of the sensor housing the pump must be fixed see fi...

Page 13: ...k side of the mixing valve and take off the cover 9 9 Pull the sealing plug 11 to the front using pliers Remove the flow reducing plate 12 by pushing from front to back Assembly position for mixing valve with flow on the left 10 Turn the body of the mixing valve by 180 11 Mount the flow reducing plate 12 on the back side and the sealing plug 11 on the front 12 Mount the cover 9 on the back side of...

Page 14: ...he cover plate 4 by using the screws 3 18 Put the rotary knob 2 onto the cock rod Fix the rotary knob 2 on the cock 8 by using the screw 1 Assembly position for mixing valve with flow on the right 14 Insert the sealing bush 7 and the valve cock 8 into the channel of the mixing valve 15 Fix the front cover 6 by using the screws 5 Mixing valve with flow on the right Mixing valve with flow on the lef...

Page 15: ...se observe the separate instructions 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 5 1 Installation and commissioning of the HeatBloC The HeatBloC MC can be mounted on a PAW modular distribution manifold Flow Flow Return Return Consumer circuit Flow Ret...

Page 16: ...em 1 Remove the station from the packaging 2 Take off the thermometer handles 3 Note regarding HeatBloC with Wilo pump Dismount the insulating front shell of the controller and push the insulating back shell backwards 4 Remove the actuator 5 Take off the insulating front shells 6 Push the insulating back shell backwards 7 Unscrew the nuts on the lower connections of the HeatBloC and take out the s...

Page 17: ...s that are mounted 14 Fill and vent the installation 15 Carry out a pressure test and check all thread connections 16 Check the position of the check valve during operation the marking must be directed to Z see page 10 17 Mount the insulating back shell In case that the optional pipe set is mounted to the rear connection C 3 make sure that the plastic cap is correctly positioned 18 Run first the c...

Page 18: ...nt 5 2 Cabling 1 Loosen the screws of the controller insulation 2 Dismount the insulating front shell of the controller 3 Connect the wall power supply to the socket X6 2 see below at the last right controller 4 Connect the bus line from controller 1 to controller 2 in the socket X6 1 As the two sockets of the bus line X6 1 and X6 2 are connected in parallel the position has no importance 5 Repeat...

Page 19: ...urn blue marking X6 1 X6 2 Supply voltage or bus line connected in parallel and therefore interchangeable 7 If you do not mount the communication set continue at point 11 8 If you additionally mount the optional communication set run the bus line of the communication set to the first left controller For this purpose disconnect the plug of the bus line from the mini PC of the communication set 9 Ma...

Page 20: ...ctrical commissioning of the communication set see instructions of communication set 13 Mount the insulating front shell of the controller 14 Screw the screws in the controller insulation 15 Please fill in the enclosed insert and fix it on the insulation Type Type of the heating circuit f ex MC45 Name Type of the application and floor f ex radiant panel heating 1st floor No Number of the heating c...

Page 21: ...ing PAW MCom app you can establish a connection with your installation via this WLAN and set parameters or read out current values You will get the app in the App Store for iOS devices and in the Google Play Store for Android devices entering the search term PAW MCom 5 3 3 Cutting ring compression fitting not included in the scope of delivery Not included in the scope of delivery 1 Push the union ...

Page 22: ...ded in the scope of delivery Description Item no Wall bracket set DN 25 3422SET Wall bracket set DN 32 3722SET 5 3 5 Pipe sets for MC45 not included in the scope of delivery Description Item no Piping for a single HeatBloC MC45 36092KS4 Piping for two HeatBloCs MC45 36092KS2 Extension pipe set for 3 HeatBloCs MC35 36092KS3 ...

Page 23: ... en V01 23 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 6 1 Insulation and controller ...

Page 24: ...draulics Item Item number Sealing set for mixing valve MC45 37013 Pump EEI Grundfos UPM3 Hybrid 25 70 E1212465F 0 20 Wilo Yonos PARA RSTG 25 1 7 5 E1236247 0 21 Mixing valve 4 way mixing valve 3 temperature mixing valve B340616 Actuator PAW actuator SR5 5 Nm 230 V 705001 ...

Page 25: ...ons Connection generator 1 external threads flat sealing Connection consumer 1 internal thread Technical data Opening pressure check valve 200 mm wc can be opened Materials Valves and fittings Brass Gaskets AFM34 EPDM Insulation EPP EnEV conform Hydraulics Maximum pressure 6 bars Maximum temperature 110 C KVS value m3 h 100 return 100 low temperature flow 100 high temperature flow 5 1 4 1 4 7 ...

Page 26: ...1 Dimensional drawing DN 25 7 2 Pressure drop and pump characteristic curves Differential pressure m wc Differential pressure kPa Flow rate l h 1 100 return Kvs value 5 1 2 100 low temperature flow Kvs value 4 1 3 100 high temperature flow Kvs value 4 7 ...

Page 27: ...7 Technical data 2017 02 994536093x mub en V01 27 ...

Page 28: ...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 994536093x mub en V01 2017 02 ...

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