PAW HeatBloC K31 Owner's manual

Installation and Operation Instructions
HeatBloC® K31
DN 40 / DN 50
DN 40 DN 50
PAW GmbH & Co. KG
Böcklerstraße 11, 31789 Hameln, Germany
Phone: [phone], Fax: [phone]
E-mail: [email protected], Web: www.paw.eu
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Table of Contents
1 General Information...................................................................................................3
1.1 Scope of these instructions........................................................................................3
1.2 Designated use........................................................................................................... 3
2 Safety instructions......................................................................................................4
3 Product description.................................................................................................... 5
3.1 Equipment...................................................................................................................5
3.2 Function.......................................................................................................................6
3.2.1 Check valve................................................................................................................. 7
4 Mounting and installation [specialist]].....................................................................8
4.1 Installation of the modular distribution manifold...................................................8
4.2 Installation of the HeatBloC® on the modular distribution manifold.................... 9
4.3 Installation of the HeatBloC® DN 40 on a wall bracket with mounting plate........ 10
5 Scope of delivery [specialist]..................................................................................... 11
5.1 Spare parts K31 DN 40................................................................................................11
5.2 Spare parts K31 DN 50................................................................................................12
6 Technical data............................................................................................................. 13
6.1 Pressure drop and pump characteristic curves DN 40.............................................14
6.2 Pressure drop and pump characteristic curves DN 50.............................................15
7 Disposal....................................................................................................................... 16
8 Notes............................................................................................................................17
Table of Contents
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1 General Information
Carefully read these instructions before installation and commissioning.
Save these instructions in the vicinity of the installation for future reference.
1.1 Scope of these instructions
These instructions describe the installation, commissioning, functioning and the operation of an
unmixed HeatBloC®.
For other components of the installation, such as the pump, the controller or the modular distribution
manifold, please observe the instructions of the corresponding manufacturer. The chapters called
[specialist] are intended for specialists only.
1.2 Designated use
The product may only be used in heating circuits taking into consideration the technical limit values
indicated in these instructions.
It must not be used in drinking water applications.
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.
1 General Information
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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].
The following must be observed during installation and commissioning:
●relevant local and national regulations
●accident prevention regulations of the professional association
●instructions and safety instructions mentioned in these instructions
CAUTION
Personal injury and damage to property!
The product must only be used in heating circuits filled with heating water according
to VDI 2035 / Ö-Norm H 5195-1.
►The product 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
are lost. We do not assume liability nor provide warranty for damage to property resulting from
sealants damaged in this way.
►It is imperative to prevent the EPDM sealing elements from making contact with substances
containing mineral oils.
►Use a silicone- or polyalkylene-based lubricant free of mineral oil such as Unisilikon L250L
and Syntheso Glep 1 from Klüber or a silicone spray.
2 Safety instructions
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3 Product description
The unmixed HeatBloC® K31 is a premounted group of fittings for heating circuits. The pump can be
isolated, it is thus not necessary to drain the heating circuit during servicing.
The HeatBloC®s DN 40 can be directly mounted on modular distribution manifolds DN 40.
The HeatBloC®s DN 50 can be directly mounted on modular distribution manifolds DN 50.
3.1 Equipment
Example: K31 DN 40
A-1 Flow to the consumer circuit
A-2 All-metal thermometer with immersion sleeve,
integrated in the ball valve (flow)
B Heating pump
C-1 Flow from the heat generator
C-2 Ball valve
D Return pipe
D-1 Return to the heat generator
D-2 Check valve, can be opened
E Design insulation with optimised function
F-1 Return from the consumer circuit
F-2 All-metal thermometer with immersion sleeve,
integrated in the ball valve (return)
3 Product description
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3.2 Function
K31 - 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. Two thermometers
display the temperatures of the flow and the return and
allow thus a function control. The integrated check valve
can be opened, it avoids an unwanted circulation and can
be put out of operation to flush and fill the installation.
The insulation avoids that heat energy gets lost.
Application range:
●Boiler charging
●Storage tank charging and discharging
●Radiator heating circuits
●Ventilation heating circuits
3 Product description
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3.2.1 Check valve
The HeatBloC® is equipped with a check valve in the return line. The check valve can be opened.
Check valve (normal flow direction in the figure: downwards)
Position 0 ("operation)
Check valve is operating,
flow only in flow direction.
Position 180° ("open")
Check valve not operating,
flow in both directions.
3 Product description
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4 Mounting and installation [specialist]]
The unmixed HeatBloC® K31 is mounted on a modular distribution manifold DN 40, DN 50 or on a
bracket. The modular distribution manifold and the floor or wall bracket are not included in the scope
of delivery.
WARNING
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 of the modular distribution manifold
Floor bracket (1)
Wall bracket (2)
1. Determine the location of installation.
Floor bracket (1): The distance to the wall must
be about 25 cm. Anchor the floor bracket in the
floor with appropriate screws and wall plugs. The
height of the floor bracket can be adapted by
shortening the support rails.
Wall bracket (2): Anchor the wall bracket in the
wall with appropriate wall plugs and screws.
2. Take off the insulating front shell of the modular
distribution manifold.
3. Put the distribution manifold onto the bracket
and push the screws of the bracket through the
ears at the manifold.
4. Fix the modular distribution manifold to the
bracket by using screws.
4 Mounting and installation [specialist]]
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4.2 Installation of the HeatBloC® on the modular distribution manifold
Mounting example:
For the installation of a HeatBloC® DN 40 on a distribution manifold DN 50, reducing flanges
(item no. 51610) are necessary!
1. Remove the thermometers from the handles, dismount the ball valve handles and take off the
insulating front shell of the heating circuit.
2. Put the heating circuit with the gaskets onto the flanges of the distribution manifold and screw
the flanges together.
3. Connect the heating circuit to the installation by using the pipes. The installation to the piping
must be carried out without any tension. Connect the pump. Consider the flow direction of the
pump!
4. Check all thread connections and carry out a pressure test.
5. Mount the insulating shells and the ball valve handles and insert the thermometers.
4 Mounting and installation [specialist]]
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4.3 Installation of the HeatBloC® DN 40 on a wall bracket with mounting plate
1. Anchor the wall bracket in the wall with
appropriate wall plugs and screws.
2. Put the heating circuit on the wall bracket and
connect the heating circuit to the installation by
using the pipes. Do not forget to insert gaskets
above and below the mounting plate. The
installation to the piping must be carried out
without any tension.
3. Connect the pump.
4. Check all thread connections and carry out a
pressure test.
5. Mount the insulating front shell and the handles
and insert the thermometers.
4 Mounting and installation [specialist]]
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5 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.
5.1 Spare parts K31 DN 40
Item no. heating
circuit
pump Item no. pump EEI
41211WY10 Wilo-Yonos PARA HF 30/0.5-10 E12361510 < 0.20
41211WH12 Wilo-Stratos PARA 30/1-12 E12395132 < 0.23
41211WY8 Wilo-Yonos PARA HF 40/0.5-8 E1236168 < 0.20
41211WY12 Wilo-Yonos PARA HF 40/0.5-12 E12361612 < 0.20
41211GL10 Grundfos Magna1 32-100 E1217310 < 0.21
5 Scope of delivery [specialist]
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Item no. heating
circuit
pump Item no. pump EEI
41211GL12 Grundfos Magna1 40-120 F E121761 < 0.21
41211GH12 Grundfos Magna3 40-120 F E121763 < 0.18
5.2 Spare parts K31 DN 50
Item no. heating
circuit
pump Item no. pump EEI
51211WM12 Wilo Yonos MAXO plus 50/0.5-12 E12343812 < 0.20
51211WY9 Wilo-Yonos PARA HF 50/0.5-9 E1236189 < 0.20
51211GL12 Grundfos Magna1 50-120 F E121781 < 0.21
51211GH12 Grundfos Magna3 50-120 F E121783 < 0.18
5 Scope of delivery [specialist]
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6 Technical data
HeatBloC® K31 DN 40 (1½") DN 50 (2")
Dimensions
Centre distance (1) 160 mm 180 mm
Width insulation (2) 320 mm 360 mm
Height insulation (3) 610 mm 660 mm
Installation length (4) 560 mm 630 mm
Connections
Connection consumer (A-1, F-1) 1½" int. thread 2" int. thread
Connection generator (C-1, D-1) Flange DN 40 / PN 6 Flange DN 50 / PN 6
Operating data
Max. pressure 6 bars 6 bars
Max. operating temperature 110 °C 110 °C
KVSvalue [m3/h] 28.3 31.2
Opening pressure check valve (D-2) 200 mm wc, can be
opened
250 mm wc, can be
opened
6 Technical data
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HeatBloC® K31 DN 40 (1½") DN 50 (2")
Materials
Valves and fittings Brass
Gaskets EPDM / NBR / AFM34
Insulation EPP
6.1 Pressure drop and pump characteristic curves DN 40
6 Technical data
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6.2 Pressure drop and pump characteristic curves DN 50
6 Technical data
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7 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.
If the old electrical or electronic device contains personal data, you are responsible
for deleting it before returning the device.
Batteries and rechargeable batteries must be removed prior to the disposal of the
product. Depending on the product equipment (partly with optional accessories),
single components can also contain batteries and rechargeable batteries.
Please observe the disposal symbols on the components.
Disposal of transport and packaging materials
The packaging materials are made of recyclable materials and can be disposed of with recyclable
materials.
7 Disposal
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8 Notes
8 Notes
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8 Notes
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8 Notes
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Item no. 99x1211x-mub-en
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
www.paw.eu
Phone: [phone]
Fax: [phone]
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