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b. Installation
Model XB570L is a controller panel attached to the appliance; with the hole diameter of 150x31 mm, and
screwed in. The ambient operating temperature range is 0÷60°C. Avoid locations with heavy vibration,
corrosive gases or excessive dirt. The same applies to the probes. Ensure ventilation around the appliance.
c. Electrical connections
The instruments are provided with a screw terminal block to connect cables with a cross section up to 2.5mm²
for probes and digital input. Spade on 6.3mm heat-resistant wiring for supply and loads. Before connecting
cables make sure the power supply is in accordance with the requirements. Separate the input connection
cables from the power supply cables, from the outputs and the power connections.
Do not exceed the
maximum current allowed on each relay
, in case of heavier loads use a suitable external relay .
For the probe and digital input connectivity, this appliance is equipped with terminal block screw for connecting
wires with a cross-section up to 2.5mm
2
.
Probes connection
The probes shall be mounted with the bulb upwards to prevent damages due to casual liquid infiltration. It
is recommended to place the thermostat probe away from air streams to correctly measure the average
room temperature. Place the defrost termination probe among the evaporator fins in the coldest place,
where most ice is formed, far from heaters and from the warmest place during defrost, to prevent
premature defrost termination.
d. Connection
e. Front Panel
f.
Quick Start
Display
The upper display
shows the temperature of the room probe.
The lower display
shows the temperature of the inserts probe or the countdown timer. To pass to the one
insert probe to another one use the DOWN button.