Roth 2897947 Shunt Unit for 7 Circuits Installation Guide
- June 12, 2024
- Roth
Table of Contents
Roth ShuntUnit
Installation
Garman QUALITY SINCE 1947
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 horieontal.
lighten the underfloor heating pipes on to the manifold with the Roth 3/4
‘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 mani- fold,
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 on the right, this
setting is the most 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 make the settings on to the lower manifold
valve. 
If the pump is needed on the right side of the manifald, then separate and assemble the shunt in the shown order. Assemble the shunt again in the shown arder.
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.
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 Extension kit, 1 outlet | HVAC no. 7466212766 |
| Roth ShuntUnit insulation box | HVAC no. 7401973891 |
LED
Steady green Led
Fast, green Led flashing
Red/green flashing
Red flashing
No LED light
Explanation
Pump is working normally
Air vent, program is on Abnormal situation, the pump is in shutdown mode Pump
has stopped (potentially blocked) No power to the pump (check the power
supply)
ROTH DANMARK A/S
• Tel. +45 47 38 01 21
• E-mail: service@roth-danmark.dk
• roth-danmark.dk ROTH SVERIGE AB
• Tel. +46 40 53 40 90
• E-mail: service@roth-sverige.se
• roth-sverige.se
ROTH NORGE AS
• Tel. +47 67 57 54 00 E-mail: service@roth-norge.no
• roth-norge.no ROTH FINLAND OY Puh. +358 (0) 19 440 330
• E-mail: service@roth-finland.fi
• roth-finland.fi ROTH UK Ltd.
Phone +44 (0) 1984 623982
• E-mail: sales@roth-uk.com
roth-uk.com
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