10 | SmithsEP.co.uk | Issue 001 - April 2020
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10
Technical manual Ostro air curtain v201709
8. DIAGRAMS OF ELECTRICAL CONNECTIONS
The electrical network to which the
air
curtain will be connected should provide protection against overheating and short circuiting. It
is necessary to protect the air curtain by
earthing
. Electrical installation and connection to the air curtain must be in accordance with
applicable building codes and regulations, electrical connection should be carried out by a qualified person familiar with the above
instruction. The fan motor has standard internal thermal protection to protect the motor from overheating. The set does not include:
power cord, or main switch
8.1
Diagram of connecting one 100-150-200 W (water heater) and C (without heater) to one COMFORT panel
Power supply 230V / 50Hz; Security system B4; Cross section of power supply cables min. 3 x 1mm
Control Panel COMFORT - 3-speed fan control with thermostat, (OMY 5x 1.0mm)
Actuator valve - control 230V/50Hz (OMY 2 x 0.75mm - TS Lite),
8.2 Diagram of connecting two 100-150-200 W (water heater) and C (without heater) to one COMFORT panel
In the MASTER curtain between the L-NC terminals, replace the factory-made fuse (C 3.15) with C 6.3.
Power supply 230V/50Hz; protection of the C10 system; cross section of power supply cables min. 3 x 1.5 mm
COMFORT control panel - 3-speed fan control with thermostat (OMY 5x 1.0mm)
Actuator valve - control 230V / 50Hz (OMY 2 x 0.75mm - TS Lite),
