CIAT DESTRATIFIER TPL 4000, Instruction Manual

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8 - ELECTRICAL CONNECTIONS
Before connecting the unit to the mains, ensure that the voltage matches that given on the unit's name plate
(230 V - 50 Hz for single-phase and 400 V - 50 Hz for three-phase). The unit must be connected to earth.
CIAT shall not be liable for incidents resulting from faulty or non-existent earthing.
• H4000 Heliotherme and TPL4000 Destratifier:
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Direct connection to AC Single-Phase and AC Three-Phase fan motor assembly
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Diagram 7168208
• AC single-phase fan motor assembly
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1 Ph/230 V AC motor + proximity RTR thermostat connection --> Diagram 7528218
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1 Ph/230 V AC motor + proximity AC thermostat connection --> Diagram 7528219
• HEE single-phase fan motor assembly
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1 Ph/230 V EC motor + proximity EC 3-speed thermostat connection --> Diagram 7528220
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Direct connection --> Diagram 7423956
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Heliotherme 1 Ph/230 V EC motor + HEE 1-PHASE BOX wiring diagram --> Diagram 7400559
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Heliotherme 1 Ph/230 V EC motor + HEE 1-PHASE BOX field connection --> Diagram 7400560
• AC three-phase fan motor assembly
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Schematic diagram 2-speed in MAN → Diagram 7272770
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Schematic diagram 2-speed in AUTO → Diagram 7113020
• With electric heater (EH)
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Fan-controlled operation
The operation of the heating coil must be fan-controlled. Power to the electric heating elements must be cut whenever the fan
motor assembly is stopped intentionally or unintentionally.
It is essential to ensure that a time delay is set up so that the fan is only allowed to stop after the power to the coil is cut (post-
ventilation) (minimum 180 seconds).
• Protection against overheating
This is provided by 2 temperature limit thermostats (AUTO & MAN)
These must always be positioned at the top (which means that the electrical connection must be positioned to the left when looking
at the unit from the front, opposite the supply air).
It is important to ensure that the operation of the electric coils is controlled by the safety thermostat cut-out.
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Schematic diagram for 2-stage coil with 3-PHASE fan motor assembly → Diagram 5952024
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Schematic diagram for 3-stage coil with 3-PHASE fan motor assembly → Diagram 5952018
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Schematic diagram with ECO+ ELEC BOX --> Diagram 7227323
H4000 HELIOTHERME EN-12