2022.10.03 • 604183
Room Heating System
Pipe Coupling
Technical User Guide
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Room Heating System
Product and documentation revision
SKOV A/S reserves the right to change this document and the product herein described without further notice.
In case of doubt, please contact SKOV A/S.
Date of change appears from the front and back of this manual.
NOTE
• All rights reserved SKOV A/S. No part of this manual may be reproduced in any manner whatsoever
without the express written permission from SKOV A/S.
• SKOV A/S has made all reasonable efforts to ensure the accuracy of the information contained in this
manual. Should any mistakes or imprecise information occur in spite of this, SKOV A/S would
appreciate being notified thereof.
• Irrespective of the above, SKOV A/S shall not accept any liability with regard to loss or damage caused
or alleged to be caused by reliance on any information contained herein.
• Copyright 2018 by SKOV A/S.
4 Technical User Guide
Room Heating System
1 PRODUCT DESCRIPTION ............................................................................... 6
2 GENERAL INFORMATION .............................................................................. 7
2.1 Recommended tools................................................................................................ 7
2.1.1 Warnings and symbols ....................................................................................................... 7
3 PRODUCT SURVEY ......................................................................................... 8
3.1 Room heating ........................................................................................................... 8
3.1.1 Regulation of room heating ................................................................................................ 8
3.1.2 Finned tubes ...................................................................................................................... 10
3.1.3 Smooth tubes .................................................................................................................... 10
3.1.4 Mounting on wall and rafter ............................................................................................. 11
3.1.5 Mounting on ceiling .......................................................................................................... 13
3.1.6 Mounting set ...................................................................................................................... 14
3.1.7 Expansion, fittings etc. ..................................................................................................... 17
3.2 Additional ................................................................................................................19
3.2.1 Heat exchanger for high-pressure cleaning .................................................................... 19
4 MOUNTING GUIDE ........................................................................................ 20
4.1 Room heating unit ..................................................................................................20
4.2 Finned tubes/smooth tubes ...................................................................................22
4.2.1 Positioning ........................................................................................................................ 22
4.2.2 Support/fixing .................................................................................................................... 23
4.2.2.1 Wall mounting on smooth-faced solid walls .......................................................................................... 23
4.2.2.2 Wall mounting on sandwich panels ....................................................................................................... 24
4.2.2.3 Wall mounting on walls with obstacles .................................................................................................. 25
4.2.2.4 Mounting on ceiling ............................................................................................................................... 25
4.2.3 Assembling of tubes ......................................................................................................... 27
4.2.4 Mounting pipe coupling on pipes .................................................................................... 28
4.2.4.1 Expansion .............................................................................................................................................. 29
4.2.4.2 Shortening of Smooth Tubes ................................................................................................................ 29
5 INSTALLATION GUIDE .................................................................................. 30
5.1 Electrical connection ..............................................................................................30
5.1.1 Room heating unit 0-10 V – 2-way ................................................................................... 30
5.1.1.1 Cable plan ............................................................................................................................................. 30
5.1.1.2 Circuit diagram ...................................................................................................................................... 31
5.1.2 Room heating unit 0-10 V – 3-way ................................................................................... 32
5.1.2.1 Cable plan ............................................................................................................................................. 32
5.1.2.2 Circuit diagram ...................................................................................................................................... 33
5.1.3 Room heating unit ON/OFF – 2-way ................................................................................. 34
5.1.3.1 Cable plan ............................................................................................................................................. 34
Technical User Guide 5
Room Heating System
5.1.3.2 Circuit diagram ...................................................................................................................................... 35
5.1.4 Set-up of pump UPM3 ....................................................................................................... 36
5.1.5 Set-up of pump UPMXL .................................................................................................... 37
6 MAINTENANCE INSTRUCTIONS .................................................................. 38
6.1 Troubleshooting instructions ................................................................................38
6.2 Service and maintenance of the system ...............................................................39
6.3 Recommendation for boiler and distribution system ..........................................42
6.3.1 Example with out buffer tank ........................................................................................... 42
6.3.2 Example with buffer tank .................................................................................................. 43
6.3.3 Example with header tank ................................................................................................ 44
7 SKOV PIPE COUPLING FACT SHEET ......................................................... 45
8 TECHNICAL DATA ......................................................................................... 46
8.1 Room heating unit ..................................................................................................46
8.1.1 Performance diagram ....................................................................................................... 49
8.1.2 Actuator ............................................................................................................................. 50
8.1.3 Solenoid valve and coil..................................................................................................... 51
8.1.4 Finned tube ........................................................................................................................ 51
8.2 Heat exchanger unit................................................................................................52
6 Technical User Guide
Room Heating System
1 Product description
Heating systems from SKOV A/S to be installed in livestock houses are available as room heating. The
installations are water-based room heating systems at section level. The finned tubes are made of high quality
boiler steel pipes according to EN 10216-2 and fins EN 10204/2.2, which are continuously and fully welded on
the steel pipe. The finned tubes are provided with hot dip galvanizing and standard pipe threading in both ends.
The finned tubes have been tested at the Danish Technological Institute and at the Danish Agricultural
Research Facilities, which certifies the high emission of heat. The finned tubes come in standard as 1” and 1½”,
both in 1 meter, 3 meter and 6 meter lengths.
Room heating can be controlled by the SKOV climate controller.
The heating system in the individual section typically includes some or all components mentioned below:
Room heating unit (heat control/mixing loop) for room heating
Heat-emitting devices for room heating, finned tubes/smooth tubes
Components for tubing system, supports, fittings, air vents, insulation, etc.
For more information, see section 3 Product Survey.
Figure 1: Components supplied by SKOV A/S for room heating.
Automatic air vent
Pipe coupling
Room heating
Automatic air vent
Mounting set
Bracket
Room heating unit
Finned tube
Smooth tubes
Rail for sandwich
panel
Technical User Guide 7
Room Heating System
2 General information
2.1 Recommended tools
Below follows a list of tools recommended for installation of your SKOV heating system.
Item
Description
Measuring tape
Marker pens
Impact drill
Drill bits, various sizes
Pipe wrenches, various sizes
Power mitre saw
Allen wrench set
Spirit level
Battery drilling machine
Deburring tool
File
2.1.1 Warnings and symbols
This manual uses the following symbols:
Warning of general danger
Mandatory use of gloves
8 Technical User Guide
Room Heating System
3 Product survey
3.1 Room heating
3.1.1 Regulation of room heating
Regulation of room heating
439721 Room heating unit 0-10V UPM3 15-70 280
439722 Room heating unit 0-10V UPM3 15-70 450
439723 Room heating unit 0-10V UPM3 15-70 720
439724 Room heating unit 0-10V UPM3 15-70 1120
439725 Room heating unit 0-10V UPM3 15-70 1800
439726 Room heating unit 0-10V UPM3 15-70 2800
439728 Room heating unit 0-10V UPMXL 25-125 4000
The 0-10V room heating unit from SKOV for regulation of room
heating is delivered ready-assembled on a stainless mounting plate
and includes circulation pump, control valve, automatic nonreturn
valves, block valves, dirt trap and thermometers.
This is a stepless version. The motor-operated valve is regulated by
means of a 0-10V control signal from the SKOV climate controller.
You need one unit per section/regulation area.
439720 Room heating unit on/off UPM3 15-70 670
The on/off room heating unit from SKOV for regulation of room
heating is delivered ready-assembled on a stainless mounting plate
and includes circulation pump, solenoid valve, automatic nonreturn
valves, block valves, dirt trap and thermometers.
This is an on/off version. The solenoid valve is regulated by means of
a control signal from the SKOV climate controller.
You need one unit per section/regulation area.
439719 Room heating unit 0-10V UPMXL 25-125 3-way
The 0-10V room heating unit from SKOV for regulation of room
heating is delivered ready-assembled on a stainless mounting plate
and includes circulation pump, control valve, automatic nonreturn
valves, block valves and thermometers.
This is a stepless version. The motor-operated valve is regulated by
means of a 0-10V control signal from the SKOV climate controller.
You need one unit per section/regulation area.
Technical User Guide 9
Room Heating System
Regulation of room heating
439730 Cover for room heating unit 100 mm
Is used for covering the room heating units 0-10 V UPM3, room
heating units 0-10 V UPMXL and room heating unit on/off UPM3.
The cover is not a fully sealed and tight solution, but only meant as a
protection against a highpressure cleaner.
Includes:
Two 504715 Wall mount fitting for cover 100 mm
One 560119 Screw kit for cover for room heat. unit
439601 Control valve ½" two-way 280 24 V
439603 Control valve ½" two-way 720 24 V
439604 Control valve ½" two-way 1120 24 V
439605 Control valve ¾" two-way 1800 24 V
439606 Control valve ¾" two-way 2800 24 V
439607 Control valve 1" two-way 4500 24 V
439608 Control valve 1" two-way 7200 24 V
The valves are designed with a regulation orifice which provides an
accurate control characteristic together with the modulating actuator.
Max. 10 control valves in parallel are possible for each analogue
output on the main module.
Automatic nonreturn valve and dirt trap are included.
439609 Control valve 1¼" three-way 7200 24 V
439610 Control valve 2" three-way 11200 24 V
The valves are designed with a regulation orifice which provides an
accurate control characteristic together with the modulating actuator.
Max. 10 control valves in parallel are possible for each analogue
output on the main module.
Dirt trap is included.
135752 Power supply 24V 2,1A in a box
Additional power supply.
Voltage 90 – 264 V
Frequency 47-63 Hz
Power 160 VA
Current 0.7 A
Output
Voltage 24 +/- 10 %
Current 2.1 A
439948 Coil 230V 12W
The solenoid coil is to be used together with 439933 solenoid valve
EV210B 10B G.
The two types are used for 230V/50Hz and 24V/50Hz respectively.
10 Technical User Guide
Room Heating System
Regulation of room heating
439933 Solenoid valve EV210B 10B galv.
Solenoid valve without coil – choose coil above.
3.1.2 Finned tubes
Finned tubes
439411 Spiraflex 1" 1,12 m G w/pipe coupling
Includes:
One 439421 Spiraflex 1" 1,12 m G f/pipe coupling
One 439408 Pipe coupling 1"
439412 Spiraflex 1" 2,8 m G w/pipe coupling
Includes:
One 439422 Spiraflex 1" 2,8 m G f/pipe coupling
One 439408 Pipe coupling 1"
439413 Spiraflex 1" 5,6 m G w/pipe coupling
Includes:
One 439423 Spiraflex 1" 5,6 m G f/pipe coupling
One 439408 Pipe coupling 1"
439414 Spiraflex 1½" 1,12 m G w/pipe coupling
Includes:
One 439424 Spiraflex 1½" 1,12 m G f/pipe coupling
One 439409 Pipe coupling 1½"
439415 Spiraflex 1½" 2,8 m G w/pipe coupling
Includes:
One 439425 Spiraflex 1½" 2,8 m G f/pipe coupling
One 439409 Pipe coupling 1½"
439416 Spiraflex 1½" 5,6 m G w/pipe coupling
Includes:
One 439426 Spiraflex 1½" 5,6 m G f/pipe coupling
One 439409 Pipe coupling 1½"
3.1.3 Smooth tubes
Smooth tubes
439431 Welded tube 1" 5,6 m galv. w/pipe coupl.
Includes:
One 439451 Welded tube 1" 2,3 mm 5,6 m galv.
One 439408 Pipe coupling 1"
439441 Welded tube 1½" 5,6 m galv. w/pipe coup.
Includes:
One 439461 Welded tube 1½" 2,3 mm 5,6 m galv.
One 439409 Pipe coupling 1½"
Technical User Guide 11
Room Heating System
3.1.4 Mounting on wall and rafter
Mounting on wall and rafter
439401 Rail for sandwich panel f/1-suspension
Includes:
One 504787 Rail for sandwich p. f/1-suspens. raw
Three 351582 Tapping screw 5x16, ZnNi, pozi
439402 Rail for sandwich panel f/2-suspension
Includes:
One 504788 Rail for sandwich panel f/2-suspens. raw
Six 351582 Tapping screw 5x16, ZnNi, pozi
439403 Suspension 1" and 1½" 1-pipe
439404 Suspension 1" and 1½" 2-pipe
439406 Screw kit for suspension 1" and 1½"
Includes:
Two 570894 Hex wood screw 8x60 flange TX30 FZB
Two 419336 Wall dowel 10mm
439345 Rafter bracket 1½" 2-pipe w/screw (11×60cm)
Includes:
One 439997 Concrete rafter bracket f. 1½" 2-pipe A2
Four 570894 Hex wood screw 8x60 flange TX30 FZB
Four 419336 Wall dowel 10mm
439997 Concrete rafter bracket f.1½" 2-pipe A2
(11×60cm)
12 Technical User Guide
Room Heating System
Mounting on wall and rafter
439346 Top bracket 1" 1-pipe incl. bolt & nut
The top bracket is used together with the shelf bracket in cases where
the above-mentioned wall bracket cannot be applied.
Includes:
One 439929 Top bracket 1" 1 pipeAISI304
Two 357085 Hex screw fully threaded M8x30 A2 DIN933
Two 352805 Nut M8 A2 DIN934
Four 352835 Washer ø8.4/ø16x1.6 A2 DIN125A
439929 Top bracket 1" 1 pipeAISI304
439347 Top bracket 1½" 1-pipe incl. bolt & nut
The top bracket is used together with the shelf bracket in cases where
the above-mentioned wall bracket cannot be applied.
Includes:
One 439920 Top bracket 1½" 1 pipe AISI304
Two 357085 Hex screw fully threaded M8x30 A2 DIN933
Two 352805 Nut M8 A2 DIN934
Four 352835 Washer ø8.4/ø16x1.6 A2 DIN125A
439920 Top bracket 1½" 1 pipe AISI304
439351 Shelf bracket 25x35cm incl. cross braces and
screws
Includes:
One 439053 Shelf bracket 25x35cm HG incl. cross braces
Two 570894 Hex wood screw 8x60 flange TX30 FZB
Two 419336 Wall dowel 10mm
439053 439053 Shelf bracket 25x35cm HG incl. cross
braces
439352 Shelf bracket 35x45cm incl. cross braces and
screws
Includes:
One 439054 Shelf bracket 35x45cm HG incl. cross braces
Two 570894 Hex wood screw 8x60 flange TX30 FZB
Two 419336 Wall dowel 10mm
439054 439054 Shelf bracket 35x45cm HG incl. cross
braces
Technical User Guide 13
Room Heating System
Mounting on wall and rafter
439353 Shelf bracket 45x60cm incl. 2-cross braces and
screws
Includes:
One 439050 Shelf bracket 45x60cm HG incl. 2-cross braces
Three 570894 Hex wood screw 8x60 flange TX30 FZB
Three 419336 Wall dowel 10mm
439050 439050 Shelf bracket 45x60cm HG incl.
2-cross braces
3.1.5 Mounting on ceiling
Mounting on ceiling
439405 Ceiling bracket 1" and 1½" 1-pipe
439407 Screw kit for ceiling bracket 1" and 1½"
Includes:
One 540053 Stainless chain 4x32 mm DIN 763
Three 439817 S-hook, 6x60, A4
One 419326 Coach eye screw 8x80 FZB
419326 Coach eye screw 8x80 FZB
439817 S-hook, 6x60, A4
540053 Stainless cghain 4x32 mm DIN 763
352510 Anchor screw 6.3x64/M10 E16 TX30 A2
Used when mounting in steel constructions, where items with M10
threads can subsequently be mounted.
During mounting, the following holes are pre-drilled:
2.0 – 4.9 mm steel = pre-drill a 5.3 mm hole.
5.0 – 6.9 mm steel = pre-drill a 5.5 mm hole.
≥ 7.0 mm steel = pre-drill a 5.7 mm hole.
14 Technical User Guide
Room Heating System
3.1.6 Mounting set
Mounting set
If smooth tubes are inserted between the finned tubes and they are less than 5.6 metres long, the use of one sleeve
is to be anticipated.
439484 1" Room heating mounting kit No. 1
Finned tubes in one row in one side.
Finned tubes in two rows in one side.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house / 2.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439459 Angle universal f/pipe connection 1" galv.
1 pcs. 439455 U-bend 150 mm f/pipe coupling 1" galv.
6 pcs. 439408 Pipe coupling 1"
1 pcs. 570013 Nipple Galv. 1" - 200 mm
439485 1" Room heating mounting kit No. 2
Finned tubes in one row in two sides.
Smooth tubes above the door at two ends.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house + the
width of the livestock house.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439459 Angle universal f/pipe connection 1" gal
10 pcs. 439453 Elbow f/pipe coupling 90° 1" galv.
3 pcs. 439456 Elbow f/air vent f/pipe coupl. 1" galv.
30 pcs. 439408 Pipe coupling 1"
1 pcs. 570013 Nipple Galv. 1" - 200 mm
3 pcs. 439941 Aut. air vent 1/2"
439487 1" Room heating mounting kit No. 3
Finned tubes in two rows in two sides.
Smooth tubes above the door at one end.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house + the
width of the livestock house.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439459 Angle universal f/pipe connection 1" gal
6 pcs. 439453 Elbow f/pipe coupling 90° 1" galv.
1 pcs. 439455 U-bend 150 mm f/pipe coupling 1" galv.
2 pcs. 439456 Elbow f/air vent f/pipe coupl. 1" galv.
24 pcs. 439408 Pipe coupling 1"
1 pcs. 570013 Nipple Galv. 1" - 200 mm
2 pcs. 439941 Aut. air vent 1/2"
Technical User Guide 15
Room Heating System
Mounting set
439489 1" Room heating mounting kit No. 4
Smooth tubes above the door/gate.
Number of wall brackets = depending on the size of the door/gate.
If brackets for two pipes are used two mounting kits are required.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
3 pcs. 439453 Elbow f/pipe coupling 90° 1" galv.
1 pcs. 439456 Elbow f/air vent f/pipe coupl. 1" galv.
8 pcs. 439408 Pipe coupling 1"
1 pcs. 439941 Aut. air vent 1/2"
439494 1½" Room heating mounting kit No. 1
Finned tubes in one row in one side.
Finned tubes in two rows in one side.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the house / 2.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439469 Elbow universal f/pipe coupling 1½" galv.
1 pcs. 439465 U-bend 150 mm f/pipe coupling 1½" galv.
6 pcs. 439409 Pipe coupling 1½"
2 pcs. 439915 Red. sleeve G.1½ - 1" sleeve-nipple
1 pcs. 570014 Nipple Galv. 1½" - 200 mm
439495 1½" Room heating mounting kit No. 2
Finned tubes in one row in two sides.
Smooth tubes above the door at two ends.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house + the
width of the livestock house.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439469 Elbow universal f/pipe coupling 1½" galv
10 pcs. 439463 Elbow f/pipe coupling 90° 1½" galv.
3 pcs. 439466 Elbow f/air vent f/pipe coupl. 1½" galv.
30 pcs. 439409 Pipe coupling 1½"
2 pcs. 439915 Red. sleeve G.1½ - 1" sleeve-nipple
1 pcs. 570014 Nipple Galv. 1½" - 200 mm
3 pcs. 439941 Aut. air vent 1/2"
16 Technical User Guide
Room Heating System
Mounting set
439496 1½"-1" Room heating mounting kit No. 2
Is used if the pipes above the doors in the house ends are 1"
Finned tubes in one row in two sides.
Smooth tubes above the door at two ends.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house + the
width of the livestock house.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439459 Elbow universal f/pipe coupling 1" galv.
10 pcs. 439453 Elbow f/pipe coupling 90° 1" galv.
3 pcs. 439456 Elbow f/air vent f/pipe coupl. 1" galv.
36 pcs. 439408 Pipe coupling 1"
2 pcs. 439409 Pipe coupling 1½"
1 pcs. 570013 Nipple Galv. 1" - 200 mm
4 pcs. 439439 Reducer f/pipe coupling 1½"-1" galv.
3 pcs. 439941 Aut. air vent 1/2"
439497 1½" Room heating mounting kit No. 3
Finned tubes in two rows in two sides.
Smooth tubes above the door at one end.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house + the
width of the livestock house.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439469 Elbow universal f/pipe coupling 1½" galv
6 pcs. 439463 Elbow f/pipe coupling 90° 1½" galv.
1 pcs. 439465 U-bend 150 mm f/pipe coupling 1½" galv.
2 pcs. 439466 Elbow f/air vent f/pipe coupl. 1½" galv.
24 pcs. 439409 Pipe coupling 1½"
2 pcs. 439915 Red. sleeve G.1½ - 1" sleeve-nipple
1 pcs. 570014 Nipple Galv. 1½" - 200 mm
2 pcs. 439941 Aut. air vent 1/2"
439498 1½"-1" Room heating mounting kit No. 3
Is used if the pipes above the doors in the house ends are 1"
Finned tubes in two rows in two sides.
Smooth tubes above the door at one end.
If the pipe lengths exceed 35 metres, an expansion is inserted.
Number of wall brackets = the length of the livestock house + the
width of the livestock house.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
2 pcs. 439469 Elbow universal f/pipe coupling 1½" galv.
8 pcs. 439453 Elbow f/pipe coupling 90° 1½" galv.
1 pcs. 439465 U-bend 150 mm f/pipe coupling 1½" galv.
2 pcs. 439456 Elbow f/air vent f/pipe coupl. 1" galv.
4 pcs. 439409 Pipe coupling 1½"
32 pcs. 439408 Pipe coupling 1"
1 pcs. 570013 Nipple Galv. 1½" - 200 mm
6 pcs. 439439 Reducer f/pipe coupling 1½"-1" galv.
2 pcs. 439941 Aut. air vent 1/2"
Technical User Guide 17
Room Heating System
Mounting set
439499 1½" Room heating mounting kit No. 4
Smooth tubes above the door/gate.
Number of wall brackets = the length of the house / 2.
If brackets for two pipes are used two mounting kits are required.
Requires application of finned and smooth tubes with pipe coupling.
Includes:
3 pcs. 439463 Elbow f/pipe coupling 90° 1½" galv.
1 pcs. 439466 Elbow f/air vent f/pipe coupl. 1½" galv.
8 pcs. 439409 Pipe coupling 1½"
1 pcs. 439941 Aut. air vent 1/2"
3.1.7 Expansion, fittings etc.
Pipes and fittings
439438 Expansion 1" L.400 mm incl. 2x45°
439448 Expansion 1½" L.600 mm incl. 2x45°
The expansion is to absorb pipe expansion in the lengthwise direction
as a result of heating and cooling of the tubes. By steel tubes
remember to incorporate expansions in connection with all straight
tube lengths exceeding 35m.
439941 Aut. air outlet ½"
Automatic device for air bleed of the piping system. Is mounted and
positioned on the piping where entrapped air may accumulate - that is
to say in positions high up like for instance pipe overpasses at house
ends, above doors, etc.
439432 Elbow 45° 1" galv. w/2 pipe couplings
Includes:
One 439452 Elbow f/pipe coupling 45° 1" galv.
Two 439408 Pipe coupling 1"
439433 Elbow 1" galv. w/2 pipe couplings
Includes:
One 439453 Elbow f/pipe coupling 90° 1" galv.
Two 439408 Pipe coupling 1"
439419 Elbow universal 1" galv. w/2 pipe coupl.
Includes:
One 439459 Elbow universal f/pipe coupling 1" galv.
Two 439408 Pipe coupling 1"
439434 Tee 1" galv. w/3 pipe couplings
Includes:
One 439454 Tee f/pipe coupling 1" galv.
Three 439408 Pipe coupling 1"
18 Technical User Guide
Room Heating System
Pipes and fittings
439435 U-bend 150 mm 1" galv. w/2 pipe coupl.
Includes:
One 439455 U-bend 150 mm f/pipe coupling 1" galv.
Two 439408 Pipe coupling 1"
439436 Elbow f/air vent 1" galv. w/2 pipe coup.
Includes:
One 439456 Elbow f/air vent f/pipe coupl. 1" galv.
Two 439408 Pipe coupling 1"
439437 Tee f/air vent 1" galv. w/2 pipe coupl.
Includes:
One 439457 Tee f/air vent f/pipe coupling 1" galv.
Two 439408 Pipe coupling 1"
439442 Elbow 45° 1½" galv. w/2 pipe couplings
Includes:
One 439462 Elbow f/pipe coupling 45° 1½" galv.
Two 439409 Pipe coupling 1"
439443 Elbow 1½" galv. w/2 pipe couplings
Includes:
One 439463 Elbow f/pipe coupling 90° 1½" galv.
Two 439409 Pipe coupling 1"
439429 Elbow universal 1½ galv. w/2 pipe coupl.
Includes:
One 439469 Elbow universal f/pipe coupl. 1½" galv.
Two 439409 Pipe coupling 1½"
439444 Tee 1½" galv. w/3 pipe couplings
Includes:
One 439464 Tee f/pipe coupling 1½" galv.
Three 439409 Pipe coupling 1½"
439445 U-bend 150 mm 1½" galv. w/2 pipe coupl.
Includes:
One 439465 U-bend 150 mm f/pipe coupling 1½" galv.
Two 439409 Pipe coupling 1½"
439446 Elbow f/air vent 1½" galv. w/2 pipe cou.
Includes:
One 439466 Elbow f/air vent f/pipe coupl. 1½" galv.
Two 439409 Pipe coupling 1½"
Technical User Guide 19
Room Heating System
Pipes and fittings
439447 Tee f/air vent 1½" galv. w/2 pipe coup.
Includes:
One 439467 Tee f/air vent f/pipe coupling 1½" galv.
Two 439409 Pipe coupling 1½"
439449 Reducer 1½"-1" galv. w/2 pipe coup.
Includes:
One 439439 Reducer f/pipe coupling 1½"-1" galv.
One 439408 Pipe coupling 1"
One 439409 Pipe coupling 1½"
570013 Nipple Galv. 1" - 200 mm
570014 Nipple Galv. 1½" - 200 mm
439954 Pack. twine 100g ball in shrink plastic
372114 Unipak joint paste 360 g
3.2 Additional
3.2.1 Heat exchanger for high-pressure cleaning
Heat exchanger for high-pressure cleaning
439483 Heat exchanger XB04-1 60 plates w. hose
Used to heat the water, e.g. to be used in connection with a high-pressure
cleaner. Contact projecting department in SKOV concerning dimensioning.
This SKOV heat exchanger which is positioned at the beginning of the
system is designed to pre-heat cleaning water for high-pressure cleaners
ensuring an attractive alternative to hot-water pressure washers.
The heat exchanger has a water capacity of up to 60 l/min. Available, ready-
assembled on a stainless mounting plate with a stainless cover and flexible
connection hoses. The unit is easy to maintain and is provided with a dirt
collector and shut-off valves as well as a Danfoss AVTB valve with coated
capillary tubes which ensure high efficiency.
20 Technical User Guide
Room Heating System
4 Mounting guide
Before installing the heating system
Check that the ordered parts have been received and that they are in undamaged condition before commencing
the installation process.
Read the directions carefully before commencing erection.
Use packing twine and joint paste for all joints.
The installation must be carried out by a specialist and according to current national and EU regulations.
Before start-up of the Room heating unit, fill up the system with water.
4.1 Room heating unit
A room heating unit includes the following components
2-way control valve
1. Stop valves flow/return flow, primary side
2. Dirt trap
3. Mounting plate
4. 0-10 V actuator and 2-way control valve
5. Nonreturn valve
6. Thermometer face
7. Circulation pump
8. Stop valves flow/return flow, secondary side
Figure 2: Room heating unit – 2-way.
Primary side (boiler)
Secondary side (livestock houses)
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