Roth ShuntUnit With-Without Flow Meter Installation Guide
- June 10, 2024
- Roth
Table of Contents
Roth ShuntUnit With-Without Flow Meter
The Roth ShuntUnit is a device used in underfloor heating systems to regulate the flow of hot water. It consists of a manifold, an air vent, an ow valve, a thermometer, and a pump. The device is designed to ensure optimal pressure and comfort in the heating system.
Installation Instructions
- Ensure that all components are intact.
- Mount the air vent, ow valve incl. thermostatic head, and thermometer.
- Attach the mounting bracket to the wall or underfloor heating cabinet so that the shunt is placed horizontally.
- Vent and ush the system one pipe at a time. Supply water to the top manifold before ushing water from the lower manifold and into the drain. Then set the desired pressure in your system.
- Start the pump and let it run for 10 minutes on the pump auto air venting program. The shunt will let the air out through the air vent on the manifold top. Set the pump on constant pressure as shown in the photo above. This setting is sufficient to obtain optimal pressure and comfort in your system. The system will only function optimally when ow valve adjustment is done. Use the supplied key to adjust the lower manifold valves.
- If the pump is needed on the right side of the manifold, then separate and assemble the shunt in the shown order.
- Assemble the shunt again in the shown order. All threads are provided with rubber seals, so there is no need for extra sealant on the threads. When finished, please follow the instruction for installation and ushing.
- To expand to an additional circuit (optional), remove the end pcs, mount the extension kit onto the manifold, and mount the end pcs again to finish. It is not necessary to use sealant or tape.
The Flow Meter Kvs: 1,12 (m3/h) chart shows the flow rate of water through the shunt at various valve openings. The chart can be used as a reference to adjust the ow valve to obtain the desired flow rate.
Installation ShuntUnit
-
Ensure that all components are intact and then mount air vent, flow valve incl. thermostatic head and thermometer.
-
Attach the mounting bracket to the wall or in the underfloor heating cabinet, so the shunt is placed horizontal.
-
Tighten the underfloor heating pipes on to the manifold with the Roth ¾ ”EURO compression fitting.
-
Venting and flushing of the system must be done 1 pipe at a time. Supply water to the top manifold before flushing water from lower manifold, and into the drain. Then set the desired pressure on in your system.
-
Start the pump and let it run for 10 minutes on the pump auto air venting program. The shunt will let the air out through the air vent on the manifold top.
Set the pump on constant pressure, as shown in the photo above. This setting is sufficient to obtain optimal pressure and comfort in your system. The system will only function optimally when flow valve adjustment is done. Use the supplied key to adjust the lower manifold valves.
-
If the pump is needed on the right side of the manifold, then separate and assemble the shunt in the shown order.
-
Assemble the shunt again in the shown order. All threads are provided with an rubber seals, No need for extra sealant on the threads. When finished please follow the instruction for installation and flushing.
-
Expansion to additional circuit (optional)
- Remove the end pcs
- Mount the extension kit on to the manifold
- Mount the end pcs again to finish
- It is not necessary to use sealant or tape.
Guidance for balancing the manifold valves – Example, Flow rate valve pre- setting must start from a fully open valve.
Roth X-PERT® – 10,5 x 1,3 mm
| 70 | 65 | 60 | 55 | 50 | 45 | 40 | 35 | 30 | 25 | 20 | 15 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 70Op | en 2,5 | 0 2,5 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 | ||
| 3,0 | 0 3,0 | 0 | |||||||||||
| 65Op | en 2,5 | 0 2,5 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 | ||
| 3,0 | 0 | ||||||||||||
| 60Op | en 2, | 50 2, | 50 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 3,0 | 0 | 3,00 | 3,00 |
3,00
55Op| en 2,5| 0 2,5| 0| | | | 3,00| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00
50| | | | | Open| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00
45| | | | | | Open| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00
40| | | | | | | Open| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00
35| | | | | | | | Open| 2,50| 3,00| 3,00| 3,00| 3,00
30| | | | | | | | | Open| 2,50| 3,00| 3,00| 3,00
25| | | | | | | | | | Open| 3,00| 3,00| 3,00
20| | | | | | | | | | | Open| 3,00| 3,00
15| | | | | | | | | | | | Open| 3,00
10| | | | | | | | | | | | | Open
Roth X-PERT® – 16 x 2,0 mm
| 100 | 95 | 90 | 85 | 80 | 75 | 70 | 65 | 60 | 55 | 50 | 45 | 40 | 35 | 30 | 25 | 20 | 15 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100Op | en 1 | ,50 | 2,00 | 2,00 | 2,50 | 2,50 | 2,50 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | |||||||
| 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | |||||||||||||
| 95Op | en 1 | ,50 2,0 | 0 2,5 | 0 2,5 | 0 2,5 | 0 2,5 | 0 2,5 | 0 2,5 | 0 3,0 | 0 3,0 | |||||||||
| 0 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | ||||||||||||
| 90Op | en 1 | ,50 2,0 | 0 2, | 50 2, | 50 2, | 50 2, | 50 | 2,50 | 3,00 | 3,00 | |||||||||
| 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | |||||||||||||
| 85Op | en 1 | ,50 2,0 | 0 | 2,50 | 2,50 | 2,50 | 2,50 | 2,50 | 2,50 | 3,00 | |||||||||
| 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | ||||||||||||||
| 80 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | |||||||||
| 3,00 | 3,00 | 3,00 | 3,00 | 3,00 | |||||||||||||||
| 75 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | |||||||||
| 3,00 | 3,00 | 3,00 | 3,00 | ||||||||||||||||
| 70 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | ||||||||||
| 3,00 | 3,00 | 3,00 | 3,00 | ||||||||||||||||
| 65 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | ||||||||||
| 3,00 | 3,00 | 3,00 | |||||||||||||||||
| 60 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | |||||||||||
| 3,00 | 3,00 | 3,00 | |||||||||||||||||
| 55 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 3,00 | 3,00 | |||||||||||
| 3,00 | 3,00 | ||||||||||||||||||
| 50 | Open | 1,50 | 2,00 | 2,50 | 2,50 | 2,50 | 3,00 | ||||||||||||
| 3,00 | 3,00 | ||||||||||||||||||
| 45 | Open | 2,00 | 2,00 | 2,50 | 2,50 | 3,00 | 3,00 |
3,00
40| | | | | | | | | | | | | Open| 2,00| 2,50| 2,50| 3,00| 3,00|
3,00
35| | | | | | | | | | | | | | Open| 2,00| 2,50| 2,50| 3,00| 3,00
30| | | | | | | | | | | | | | | Open| 2,00| 2,50| 3,00| 3,00
25| | | | | | | | | | | | | | | | Open| 2,50| 2,50| 3,00
20| | | | | | | | | | | | | | | | | Open| 2,50| 3,00
15| | | | | | | | | | | | | | | | | | Open| 3,00
10| | | | | | | | | | | | | | | | | | | Open
Roth X-PERT® – 20 x 2,0 mm
| 120| 115| 110| 105| 100| 95| 90| 85| 80| 75| 70| 65| 60| 55| 50| 45| 40|
35| 30| 25| 20| 15| 10
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
120Op| en 1| ,00 1| ,00 1| ,00 1| ,50 1| ,50 2,| 00 2,| 00 2,| 00 2,| 50 2,|
50 2,| 50 2,| 50 2,| 50 2,| 50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00
115Op| en 1| ,00 1| ,00 1| ,50 1| ,50 2,| 00 2,| 00 2,| 00 2,| 00 2,| 50 2,|
50| | 2,50| 2,50| 2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00
110Op| en 1| ,00 1| ,00 1| ,50 1| ,50 2,| 00 2,| 00 2,| 00| | | 2,00| 2,50|
2,50| 2,50| 2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00| 3,00
105Op| en 1| ,00 1| ,00 1| ,50| | | | 1,50| 2,00| 2,00| 2,00| 2,00| 2,50|
2,50| 2,50| 2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00
100| | | | | Open| 1,00| 1,00| 1,50| 1,50| 2,00| 2,00| 2,00| 2,50| 2,50|
2,50| 2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00
95| | | | | | Open| 1,00| 1,00| 1,50| 1,50| 2,00| 2,00| 2,00| 2,50| 2,50|
2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00| 3,00
90| | | | | | | Open| 1,00| 1,00| 1,50| 1,50| 2,00| 2,00| 2,00| 2,50|
2,50| 2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00
85| | | | | | | | Open| 1,00| 1,00| 1,50| 1,50| 2,00| 2,00| 2,50| 2,50|
2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00
80| | | | | | | | | Open| 1,00| 1,00| 1,50| 2,00| 2,00| 2,00| 2,50|
2,50| 2,50| 2,50| 3,00| 3,00| 3,00| 3,00
75| | | | | | | | | | Open| 1,00| 1,00| 1,50| 2,00| 2,00| 2,00| 2,50|
2,50| 2,50| 3,00| 3,00| 3,00| 3,00
70| | | | | | | | | | | Open| 1,00| 1,00| 1,50| 2,00| 2,00| 2,50|
2,50| 2,50| 2,50| 3,00| 3,00| 3,00
65| | | | | | | | | | | | Open| 1,00| 1,00| 1,50| 2,00| 2,00| 2,50|
2,50| 2,50| 3,00| 3,00| 3,00
60| | | | | | | | | | | | | Open| 1,00| 1,50| 1,50| 2,00| 2,50|
2,50| 2,50| 3,00| 3,00| 3,00
55| | | | | | | | | | | | | | Open| 1,00| 1,50| 2,00| 2,00| 2,50|
2,50| 2,50| 3,00| 3,00
50| | | | | | | | | | | | | | | Open| 1,00| 1,50| 2,00| 2,00|
2,50| 2,50| 3,00| 3,00
45| | | | | | | | | | | | | | | | Open| 1,00| 1,50| 2,00| 2,50|
2,50| 3,00| 3,00
40| | | | | | | | | | | | | | | | | Open| 1,00| 1,50| 2,00|
2,50| 3,00| 3,00
35| | | | | | | | | | | | | | | | | | Open| 1,00| 2,00| 2,50|
2,50| 3,00
30| | | | | | | | | | | | | | | | | | | Open| 1,50| 2,00|
2,50| 3,00
25| | | | | | | | | | | | | | | | | | | | Open| 1,50| 2,50|
3,00
20| | | | | | | | | | | | | | | | | | | | | Open| 2,00|
3,00
15| | | | | | | | | | | | | | | | | | | | | | Open| 3,00
10| | | | | | | | | | | | | | | | | | | | | | | Open
Technical data
- Roth ShuntUnit with 1 outlet. HVAC no. 7466212110
- Roth ShuntUnit with 2 outlets. HVAC no. 7466212120
- Roth ShuntUnit with 3 outlets. HVAC no. 7466212130
- Roth ShuntUnit with 4 outlets. HVAC no. 7466212140
- Roth ShuntUnit with 5 outlets. HVAC no. 7466212150
- Roth ShuntUnit with 6 outlets. HVAC no. 7466212160
- Roth ShuntUnit with 7 outlets. HVAC no. 7466212170
- Roth ShuntUnit with 8 outlets. HVAC no. 7466212180
- Roth Shuntunit – 1 w, Flow Meter HVAC no. 7466212410
- Roth Shuntunit – 2 w, Flow Meter HVAC no. 7466212420
- Roth Shuntunit – 3 w, Flow Meter HVAC no. 7466212430
- Roth Shuntunit – 4 w, Flow Meter HVAC no. 7466212440
- Roth Shuntunit – 5 w, Flow Meter HVAC no. 7466212450
- Roth Shuntunit – 6 w, Flow Meter HVAC no. 7466212460
- Roth Shuntunit – 7 w, Flow Meter HVAC no. 7466212470
- Roth Shuntunit – 8 w, Flow Meter HVAC no. 7466212480
- Roth Extension kit, 1 outlet HVAC no. 7466212766
- Roth ShuntUnit insulation box HVAC no. 7401973891
LED
- Steady green Led
- The top and bottom LED rows
- flash in turn at 1 second intervals Red/green flashing
- Steady red LED
- No LED light
Explanation
- Pump is working normally
- Air vent, program is on Abnormal situation, the pump is in shutdown mode, air in the pump
- Pump has stopped (potentially blocked)
- No power to the pump (check the power supply)
CONTACTS
ROTH DANMARK A/S
Centervej 5
3600 Frederikssund
Tlf. +45 4738 0121
E-mail: service@roth-danmark.dk
roth-danmark.dk
ROTH SVERIGE AB
Höjdrodergatan 22
212 39 Malmö
Tel. +46 40534090
Fax + 46 40534099
E-mail: service@roth-sverige.se
roth-sverige.se
ROTH NORGE AS
Billingstadsletta 19
1396 Billingstad
Tel. +47 67 57 54 00
E-mail: service@roth-norge.no
roth-norge.no
facebook.com/RothNorge
ROTH UK Ltd
1a Berkeley Business Park
Wainwright Road
Worcester WR4 9FA
Phone +44 (0) 1905 453424
E-Mail enquiries@roth-uk.com
technical@roth-uk.com
orders@roth-uk.com
accounts@roth-uk.com
roth-uk.com
ROTH FINLAND OY
Raaseporintie 9 (Talo 2)
10600 Tammisaari
Puh. +358 (0)19 440 330
S-posti: service@roth-finland.fi
roth-finland.fi
facebook.com/RothFinland
References
- borger.dk - din indgang til det offentlige
- Frontpage | Norge.no
- Hej! Welcome to sweden.se – the official website of Sweden
- UK.COM
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