Igema SMLC2, Installation And Operating Instructions Manual

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5.2 Installation
Ensure protection class in accordance with current regulations.
-
With snap fixing for standard DIN EN 50022 35 mm carrier rail
Fix device on standard carrier rail by means of the snap fixing (4).
Release fixing screws (3) and pull hood (7) from holder (5).
- Without snap fixing
Release fixing screws (3) and pull hood (7) from holder (5)
Release screws (1) and remove snap fixing (4). Drill through the marked point (2) in the
holder (5) with ø 4.3 mm drill bit.
Fit holder (5) on base plate with two M4 screws.
5.3 Electrical connection
The device terminal strip is live during operation!!
Before working on the device disconnect it from the mains!!
The device must be protected mains-side by the operator with a max.
T M 2A fuse!
If inductive consumers are connected, voltage peaks occur when
switching off. For this reason, connected inductive consumers (e.g.
contactor) must be provided additionally with an RC circuit: e.g. 0.1µF
/ 100Ω.
5.3.1 Schematic diagram
Steam boiler with probe Limiter
4-wire cable with shield
Danger
Danger
Danger