Ascon Tecnologic Srl - X33H
– OPERATING INSTRUCTIONS – MX33HENG00 - PAGE 15
the time “btEd”
3=
Switches
off
regulator
(stand-by)
without any signalling
4=
Switches
off
regulator
(stand-by)
signalling
“End”
and
activating the buzzer for
the time “btEd”
5=
Continues
to
regulate
on
step3
(without any signalling)
6=
Continues
to
regulate
on
step3
signalling
“End”
and
activating the buzzer for
the time “btEd” at the
end of step 3
7= Resumes regulating
from
step
2
(and
continues the cycle)
8= Resumes regulating
from
step
1
(and
continues the cycle)
103
btEd
Time of activation of the
buzzer for signalling the
end of the cycle
OFF ÷ 99.59
min.sec.
OFF
6 - PROBLEMS, MAINTENANCE AND GUARANTEE
6.1 - SIGNALS
Error signals
:
Error
Motive
Action
E1
-E1
The Pr1 sensor may be
interrupted or short circuited, or
it measures a value outside the
allowed range
E2
-E2
The Pr2 sensor may be
interrupted or short circuited, or
it measures a value outside the
allowed range
E3
-E3
The Pr3 sensor may be
interrupted or short circuited, or
it measures a value outside the
allowed range
E4
-E4
The Pr4 sensor may be
interrupted or short circuited, or
it measures a value outside the
allowed range
Check the correct
connection of the
sensor
to
the
appliance and then
check the correct
operation
of
the
sensor
EEPr
Internal memory error
Check,
and
if
necessary,
reprogram
the
operating
parameters.
Other signals:
Signal
Motive
od
Delay upon switching on in progress
HI 1
Maximum Pr1 temperature alarm
LO 1
Minimum Pr1 temperature alarm
HI 3
Maximum Pr3 temperature alarm
LO 3
Minimum Pr3 temperature alarm
HI 4
Maximum Pr4 humidity alarm
LO 4
Minimum Pr4 humidity alarm
od
Delay upon switching on in progress
dEF
Defrosting in progress with “dLo”=Lb
PdEF
Post-defrosting in progress with “dLo”=Lb
AL
Digital input in progress alarm
AdoP
Door open
1. / 2. / 3.
Cycle in execution
1.P / 2.P / 3.P
Cycle in execution in pause phase
End
Cycle terminated
6.2 - CLEANING
It is recommended that the appliance only be cleaned using a soft
cloth dampened with water or a non-abrasive detergent that does
not contain solvents.
6.3 - GUARANTEE AND REPAIRS
The appliance is guaranteed against defects in construction or
material defects encountered within 12 months of delivery.
The guarantee is limited to the repair or replacement of the product.
Any opening of the housing, tampering with the appliance, or non-
compliant use and installation of the product automatically voids the
guarantee. In the event of a defective product, either within the
guarantee period or outside the guarantee period, contact the
TECNOLOGIC sales office to obtain authorization for shipping.
The defective product, hence, accompanied by the indications of
the defect encountered, should be sent postage paid to the
TECNOLOGIC facilities, unless otherwise agreed.
7 - TECHNICAL SPECIFICATIONS
7.1 - ELECTRICAL SPECIFICATIONS
Power supply: 100...240 V AC +/- 10%
AC frequency: 50/60 Hz
Absorption: 4 VA approximately
Input/s: 3 inputs for NTC (103AT-2, 10 K
Ω
@ 25 °C) or PTC (KTY
81-121, 990
Ω
@ 25° C) temperature sensors; 1 0/4..20 mA input; 1
digital input for voltage-free contacts + 2 digital inputs for voltage-
free contacts as an alternative to the Pr2 and Pr3 temperature
inputs.
Output/s: up to 4 relay outputs. Out1 SPST (16A-AC1, 6A-AC3 250
V AC, 1 HP 250 V AC, 1/2HP 125 V AC); Out2 SPDT (8A-AC1, 3A-
AC3 250 V AC,1/2 HP 250 V AC, 1/3HP 125 V AC); Out3 and Out4
SPST-NO (5A-AC1, 2A-AC3 250 V AC, 1/8 HP 250 V AC, 1/10HP
125 V AC). 12 A Max. for model with extractable terminal block
Electrical lifetime of relay outputs: 100,000 op.
Action: type 1.B compliant with EN 60730-1
Overvoltage category: II
Device class: Class II
Insulation: Reinforced between parts under low voltage (type H
power supply and relay outputs) and frontal; reinforced between
parts under low voltage (type H power supply and relay outputs)
and parts under very low voltage (inputs); reinforced between power
supply and relay outputs.
7.2 - MECHANICAL SPECIFICATIONS
Container: Self-extinguishing plastic UL 94 V0
Category of resistance to heat and fire: D
Dimensions: 78 x 35 mm, depth 75.5 mm
Weight: 160 g approximately
Installation: Built-in flush with panel (max. thickness 12 mm) in a
cavity measuring 71 x 29 mm
Connections: 2.5 mm
2
screw clamps or removable connector with
2.5 mm
2
screw clamps
Degree of frontal protection: IP 65 (NEMA 3S) with seal
Degree of pollution: 2
Ambient working temperature: 0 T 50 °C
Ambient working humidity: < 95 RH% without condensation
Temperature of transport and storage: -25 T 60 °C
7.3 - MECHANICAL DIMENSIONS, DRILLING AND FIXING [mm]
64
11,5
1
9
2
8
5,5
78
3
5
X33H
.
.
.
.
F1
F2
