Frico Thermozone AD 300 A Manual De Instrucciones página 29

Thermozone AD300A/E, AD400A/E
Accessories
CB30N, Control panel
Three-stage control of air flow. Delivered in separate
box for wall mounting. CB 30 controls units without
heat (AD310A, AD315A, AD320A, AD410A, AD415A,
AD420A). Can control 3-6 units. Max input 10A. Protec-
tion class: splash-proof design (IP44).
ADEA, air curtain regulator
ADEA is an advanced and user friendly regulator for air
curtains. ADEA is ready to run directly after installation
on account of the pre-programmed parameters. An out-
door sensor, room sensor and door contact govern the
regulator, which adapts the heat and fan speed. In its
basic design the fan speed is controlled in 3 steps, but
can, via a 0-10V signal, govern an external controller
(ADSR54 or frequency inverter) to provide fully variable
control. A control board needs to be added, ADEAIB
for internal mounting (for AD300/400) or ADEAEB
(IP55) for external mounting. One ADEA is needed for
each opening, but it may control several air curtains.
Protection class: IP30
MDC, magnetic door contact with time delay
Starts the air curtain or increases from low to high speed
when the door is opened. When the door is closed,
the fan continue running the preset time (2s –10 min).
Prevents the fan from starting/stopping continuously and
is especially suitable for doors that are frequently ope-
ned. Three alternating volt-free contacts 10A, 230V~.
Protection class: IP44
CB32N, Control panel
Wall mounted manual three step regulation of the fan
speed and two step regulation of the output.
Controls a maximum of 6 units (max. current 10A).
Protection class: IP44
RTI2, Electronic 2-stage thermostat
Regulates the heat. Adjustable temperature difference
between the stages (1-10°C). Setting range 5–35°C. For
electrically heated units. Protection class: splash-proof
design (IP44).
KRT2800, 2-stage themostat
Regulates the heat. Adjustable temperature dif-
ference between the stages (1– 4). setting range
0-40°C. For electrically heated units. Protection
class: jet-proof design (IP55).
KRT1900, Capillary tube thermostat
Opens/closes water valves and starts/stops fans.
A thermostat with change-over relay for control of
heat and fans. For hot water heated units. Protec-
tion class: jet-proof design (IP55).
AGB304, Position limit switch
Starts the air curtain or activates a fan speed regulator
when the door opens. When the door closes, it shuts
the air curtain off or signals to the regulator.
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