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Summary of Contents for PAW HeatBloC MC41
- Page 1 PAW GmbH & Co. KG Böcklerstraße 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® MC41 DN 25 / DN 32 12/2024 99453x013x-mub-en - V03...
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Page 2: Table Of Contents
Table of Contents Table of Contents General Information....................4 Scope of these instructions..................4 Designated use......................4 Safety instructions......................5 Product description....................6 Equipment........................6 Function........................7 Pump [specialist]......................7 3.3.1 Pump settings Grundfos UPM3 Hybrid..............8 3.3.2 Pump settings Wilo Para STG O / MAXO..............8 Check valve......................... - Page 3 Pressure drop and pump characteristic curves DN 25..........24 Pressure drop and pump characteristic curves DN 32..........24 Disposal........................25 Notes..........................26 12/2024 99453x013x-mub-en - V03...
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Page 4: General Information
Improper usage excludes any liability claims. This product complies with the relevant directives and is therefore labelled with the CE mark. The Declaration of Conformity is available upon request, please contact the manufacturer. Only use PAW accessories with the product. 99453x013x-mub-en - V03 12/2024... -
Page 5: Safety Instructions
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
Thus, the hydraulic balancing at the distribution manifold is assured and an energy-saving operation of the pump is guaranteed at any time. The PAW HeatBloC® must be either installed on a PAW modular distribution manifold or a PAW wall bracket. -
Page 7: Function
Product description 3.2 Function MC41 - unmixed HeatBloC® An integrated circulation pump transports the water from the heat generator to the consumers. The ball valves allow a maintenance of the pump, of the boiler / heat generator circuit as well as of the consumer circuit without putting the entire installation out of operation. -
Page 8: Pump Settings Grundfos Upm3 Hybrid
Product description 3.3.1 Pump settings Grundfos UPM3 Hybrid The following code must appear on the pump display. The code can be verified by briefly pressing the push button. Please observe the separate instructions of the pump. 3.3.2 Pump settings Wilo Para STG O / MAXO The pump settings are recognizable by glowing LEDs and must correspond to the following figure. -
Page 9: Check Valve
Product description 3.4 Check valve The product is equipped with a check valve in the return pipe. The check valve can be opened. Operation During operation, the marking must point to "Z". The check valve is closed. ● Flow only in the direction of the arrow. ●... -
Page 10: Change Of The Flow Line [Specialist]
Change of the flow line [specialist] 4 Change of the flow line [specialist] 1. Dismount the temperature sensors of the ball valves (A-2 and F-2). 2. Unscrew both nuts of the sensor (G). 3. Unscrew the nuts of the ball valves (A-2 and F-2) above the pump or the return pipe. -
Page 11: Mounting And Installation [Specialist]
The installation site must be dry, stable, 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® can be mounted on a PAW modular distribution manifold (not included in the scope of delivery). 12/2024... - Page 12 Mounting and installation [specialist] NOTICE Verify if the grounding cable holds securely in place at the differential pressure sensor! ► The ground lug points in the direction of the banderol. Carry out the following mounting instructions in parallel at each heating circuit of the ►...
- Page 13 Mounting and installation [specialist] 7. Put the sealing rings on the sealing surfaces. 8. Put the HeatBloC® onto the two nuts. 9. Tighten the nuts. Make sure that the nuts do not get jammed and that the sealing rings do not slip. 10.
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Page 14: Cabling
Mounting and installation [specialist] 5.2 Cabling 1. For DN 25 / 32: Loosen the screws of the controller insulation and dismount the insulating front shell of the controller. For DN 40 / 50: Connect the actuator (only MC43), the temperature sensors (only MC41) and the differential pressure sensor to the controller (see below). - Page 15 Mounting and installation [specialist] 6. If you do not mount the optional communication set, continue with point 10. 7. 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.
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Page 16: Accessories
PC is equipped with a power supply unit to assure the power supply and establishes its own local WLAN network. With a smartphone and the corresponding PAW Connect app, you can establish a connection with your installation via this WLAN and set parameters or read out current values. -
Page 17: Accessories: Cutting-Ring Compression Fitting (Not Included In The Scope Of Delivery)
Mounting and installation [specialist] 5.3.4 Accessories: Cutting-ring 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 if you use the optionally available compression fittings. 1. Push the union nut ② and the cutting ring ③ onto the copper pipe ①. -
Page 18: Scope Of Delivery [Specialist]
Scope of delivery [specialist] 6 Scope of delivery [specialist] NOTICE Serial number 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 product. 6.1 Insulation and controller DN 25 Item no. -
Page 19: Hydraulics Dn 25
Scope of delivery [specialist] 6.2 Hydraulics DN 25 Position Spare part Item number Controller MCom 3.4 N00143 Thermometer handle for ball valve 1" + 1¼" N00248 Dial thermometer, red, d = 50 mm, 0 - 120 °C N00242 Dial thermometer, blue, d = 50 mm, 0 - 120 °C N00243 Insulation HeatBloC®... -
Page 20: Insulation And Controller Dn 32
Scope of delivery [specialist] 6.3 Insulation and controller DN 32 Item no. heating Item no. Pump Item no. pump circuit insulation 4539013GU7 N00027 Grundfos UPM3 Hybrid 32-70 N00312 < 0.20 4539013WM08 B1715932 Wilo Para MAXO 30-180-08-F02 N00430 < 0.20 99453x013x-mub-en - V03 12/2024... -
Page 21: Hydraulics Dn 32
Scope of delivery [specialist] 6.4 Hydraulics DN 32 Position Spare part Item number Controller MCom 3.4 N00143 Thermometer handle for ball valve 1" + 1¼" N00248 Dial thermometer, red, d = 50 mm, 0 - 120 °C N00242 Dial thermometer, blue, d = 50 mm, 0 - 120 °C N00243 Insulation see adjacent table Thermometer ball valve DN 32, flange 1¼'' x 1¼'' int. -
Page 22: Technical Data
Technical data 7 Technical data HeatBloC® MC41 DN 25 (1") DN 32 (1¼") Dimensions Centre distance 125 mm 125 mm Width insulation 250 mm 250 mm Height insulation 500 mm 557 mm Installation length 340 mm 400 mm Connections Connection consumer 1"... -
Page 23: Dimensional Drawing Dn 25
Technical data 7.1 Dimensional drawing DN 25 7.2 Dimensional drawing DN 32 12/2024 99453x013x-mub-en - V03... -
Page 24: Pressure Drop And Pump Characteristic Curves Dn 25
Technical data 7.3 Pressure drop and pump characteristic curves DN 25 7.4 Pressure drop and pump characteristic curves DN 32 99453x013x-mub-en - V03 12/2024... -
Page 25: Disposal
Disposal 8 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. The addresses can be obtained from your city or communal administration. -
Page 26: Notes
Notes 9 Notes 99453x013x-mub-en - V03 12/2024... - Page 27 Notes 12/2024 99453x013x-mub-en - V03...
- Page 28 Böcklerstraße 11 31789 Hameln, Germany Translation of the original instructions www.paw.eu We reserve the right to make technical changes without notice! Phone: +49-5151-9856-0 Printed in Germany – Copyright by PAW GmbH & Co. KG Fax: +49-5151-9856-98 12/2024 99453x013x-mub-en - V03...
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