Simplex Secos Installation Instructions Operating Instructions page 15

Installation instructions | Operating instructions
Secos - Simplex Energy Control System
6.4.3. Manual operation of the valves
The valves can be operated using the handle
caps or with an Allen key. In the return
manifolds, the valves may only be operated
manually with the drive units disassembled.
1
To open: turn anticlockwise by 90°
2
To close: turn clockwise by 90°
6.4.4. Leak-tightness test
Check all components of the system
including all prefabricated elements for
leaks and rework accordingly in the event
of leakage. Adjust the test pressure and test
duration to the respective piping system
and the respective operating pressure.
Fill the heating system only with filtered
(if possible), treated water according to
VDI 2035 and completely vent the system.
6.4.5. Protection for snap-on boards
Attach the protective card
immediately after leak test
1. Remove from the insert
2. Fold at the intended fold line.
3. Completely cover the actuator plinth
with sensor cable and Bus cable
4. Fix the protectic cover
16
Manual operation of the valves
17 Leak-tightness test
18
Packaging serves as protection during the construction phase
1
EN
90°
2
2
4
The illustrations are symbolic and may deviate from the respective product.
Product range
Subject to technical modifications and errors.
1
3
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