Electronic Carel Refrigeration Controls for cold room , carel
MasterCella MD33 Series
MasterCella represents one of the leading products in the CAREL
Following the experience acquired over recent years, the product
has been completely upgraded and proposed with a more modern
appearance that better responds to customer expectations.
This new model is the response to the need for an integrated and
complete solution for single-phase, static or ventilated cold
The device directly manages single-phase units with up to 2 HP
compressors; the powerful relays fi tted also control all the other
actuators: evaporator fans, defrost, lights and alarm relay.
The high index of protection – IP65 – means that MasterCella can
installed in humid environments.
The case can be installed directly on the wall on the front of the
cold room, while wiring is made
simple by the signifi cant space available inside, inserting the
wires either from below or above.
MasterCella manages smart defrosts, consequently ensuring energy
savings in the system as a whole, and can be fi tted with a clock
for real time defrosts (rather than at set intervals, as is usually
In the models fitted with clock, HACCP management is standard:
this guarantees control over the temperature of stored foodstuffs,
in compliance with the requirements of the HACCP system.
MasterCella models as below: