Supply Air Temperature Sensor Installation; Condensate Drainage Installation - Salda AMBERAIR COMPACT S-CX H Operation, Installation & Maintenance Instructions

4.10. SUPPLY AIR TEMPERATURE SENSOR INSTALLATION

The supply air temperature sensor is equipped with a B-meter-long cable. The sensor is connected to the X5:1 and X5:2 terminals of MCB control-
ler. In order for the air handling unit to work properly, the supplied air temperature sensor must be installed inside the supply air duct. The minimum
distance at which the sensor must be installed from the unit is A meters. Make sure that the sensor is installed in a place providing good access
for technical service.
If the external heater/cooler is connected to the air handling unit's supply air duct, the supply air temperature sensor must be
installed at least A meters from the heater/cooler component.
After the place of supply air temperature sensor is chosen, drill a hole in the air duct. Insert the temperature sensor in the drilled hole and seal the
hole around the temperature sensor tightly.
Fig. 4.10.1 A - 3xD; B - 6m (A - min. distance; B - cable length; D - duct diameter).

4.11. CONDENSATE DRAINAGE INSTALLATION

All condensate drain connections must be installed correctly. Improper connection may result in flooding of the unit and the surrounding area.
All drainage lines must be insulated in places where condensate may drip. If the unit is installed in unheated rooms, the condensate pipe must be
thermally insulated and heated by a heating cable.
Recommendation
The diameter of drainage pipes system should be the same as the air handling unit.
Any drainage system cannot be connected directly to the sewer system. The condensate collection point must be easily accessible for cleaning
and disinfecting it.
Before every heating season the condensate tube shall be filled with water as indicated during the first start-up!
• After installing the air handling unit, the condensate drainage system should be connected: screw the 90-degree elbow (supplied with the unit),
pipe D33 connected to the elbow (supplied with the unit), connect the hose to the pipe, connect the hose to the siphon.
• The siphon must be connected to the sewage system using a pipe.
• It should have a gradient of min 3° (a meter of the pipe should descend by min 55 mm)!
• Prior to launching AHU, the drainage system should be filled with 0.5 litre or more water (the siphon should always be filled up) and verify that
water flows to the sewage system)!
• If the instructions are not followed, the premises may be flooded when operating the AHU!
• The condensate drainage system should be operated on the premises with an ambient temperature above 0 °C to prevent freezing!
• Otherwise, the drainage system must be insulated and must be provided with a heating cable and thermostat!
• The siphon should be below the ventilation unit.
Siphon is ordered separately.
AMBERAIR COMPACT S-CX v2023.3
Fig. 4.11.1 Drainage installation
D
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