5
Installation
Logalux LT160/1 | LT200/1 | LT300/1 – 6 720 811 745 (2021/10) 11
Fig. 8 Positioning the tank
▶ Position the DHW tank on a level floor with adequate load-bearing
capacity.
▶ By turning the adjustable feet, incline the tank slightly toward the
back ( Fig. 9).
Fig. 9 Leveling the DHW tank (illustrative)
▶ Maintain minimum wall clearances.
▶ Remove the caps from the connections.
▶ Use Teflon tape or Teflon cord to seal the connections. Do not use
hemp to seal the connections.
5.2 Water connections
5.2.1 Connecting the tank on the water side
System example with all recommended valves and shut-offs
( Fig. 10).
▶ When sizing the heating system expansion vessel, take the volume
of the heating coil in the tank into consideration.
▶ Install piping runs so that natural circulation is prevented.
If necessary, install check valves.
▶ Install all pipes free of stress.
▶ Attach piping to the tank connections on-site.
▶ Check all connections for leaks.
Fig. 10 Installation (illustrative)
AW DHW outlet
EK Cold water inlet
EL Tank drain
EZ Recirculation inlet or aquastat installation
RS DHW tank return
VS DHW tank supply
[1] Storage tank
[2] Shutoff valve
[3] Safety valve
[4] Check valve
[5] Tank primary pump
[6] Recirculation pump (optional)
[7] Air eliminator (in main supply)
[8] Drain valve
[9] Backflow preventer
[10] Expansion vessel
DANGER: Risk of injury from contaminated water!
Work carried out without due care for cleanliness
contaminates the drinking water.
▶ Install in accordance with national standards and
guidelines.
WARNING: Risk of fire from soldering and welding!
▶ Take appropriate protective measures when
soldering and welding as the thermal insulation is
combustible (for example, cover the thermal
insulation).
▶ Check tank jacket for damage after completing work.
6 720 810 502-03.1T
6 720 810 502-04.1T
NOTICE: Water damage!
▶ Connect the drain to the bottom tank connection
prior to filling the tank.
▶ Seal off all unused tank connections.
NOTICE: Risk of corrosion from damage to the enamel
coating!
▶ Attach connections to the DHW tank only "hand-
tight".
1
3
2
9
2
2
10
6
2
25
4
7
4
2
8
6 720 810 502-05.1T
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