4
Tank Assembly
Logalux SM300/1 - SM400/1 - Technical specifications are subject to change without prior notice.
13
Installation of tank temperature sensor
(Supplied with R2107, 4000 series control or Stecca
control)
V Identify and remove the DHW tank sensor from the
control package.
V Slide the sensor assembly (R2107 or 4000 controls)
into the dry well [5] (item 12, page 5) along with quarter
pie pieces and tension spring. The plastic wrap [3] will
automatically slide from the assembly.
The tension spring [4] ensures good contact between the
dry well and sensor surface for excellent temperature
sensing.
Fig. 9 Installation of DHW tank sensor
1 Quarter pie piece
2 Quarter pie sensor
3 Plastic wrap
4 Tension spring
5 Dry well
V Once fully inserted, slide locking tab [1] over dry well
[2].
V Guide sensor wire to suitable control panel and use
strain relief. The wiring cannot be in contact with hot
boiler parts.
Fig. 10 Installation of locking tab.
1 Locking tab
2 Dry well
Make sure to have the entire sensor surface
come in good contact with the dry tank well.
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5
4
123
56
2
1