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5.5 Electrical installation
Caution
Danger from electric current. The electrical installation is to be carried out
only by a qualified electrician.
Please note the following:
■ Observe all relevant regulations.
■ Choose the dimensions of the cable cross sections in line with the applicable
regulations.
■ Carry out the electrical installation according to the wiring diagram.
■ Route the signal lines separately from the supply lines.
■ Secure all connections against working loose.
Proceed as follows:
■ Connect the power supply.
■ Connect the units with the EasyTronic EC room temperature controller.
■ Wire the door contact to the EasyTronic EC or to the desired TopVent
®
unit.
■ Wire the pump/valve control to the EasyTronic EC.
Designation Voltage Cable
Power supply for units 1 x 230 V AC NYM 3 x 1.5 mm² (min.)
Power supply for EasyTronic EC 1 x 230 V AC NYM 2 x 1.5 mm² (min.)
Fan control 0-10 V DC NYM 2 x 1.0 mm²
Door contact 24 V DC NYM 2 x 1.0 mm²
Pump / Valve control Volt-free
max. 230 V AC
max. 24 V DC
NYM 2 x 1.5 mm²
Table 8: Cable list for on-site connections
230 VAC
230 VAC
EasyTronic EC
Pump / Valve control
Door contact
Fan control
TopVent
®
TV
Fig. 8: Connection diagram
230 V
AC
230 V
AC
230 V
AC
230 VAC
EasyTronic EC
Pump/valve
Door contact
TopVent
®
TV (max. 10)
Fig. 7: Conceptual diagram
TopVent
®
TV
Transport and installation
Art.No. 4 216 284-en-01 / Page 12