2
B 242 - XTE 602 C1 Eng.
22.11.10 AM
REV. 02
We reserve the right to make changes witout notice
COSTER
WARNING:
In the presence of electrical disturbances the output controls of XTE 602 may change status but this will be restored
automatically.
5. OVERALL DIMENSIONS
1 - Two-line backlighted alphanumeric display
2 - + and – operating keys
3 -
←
and
→
operating keys
4 - Valve 1 control LEDs
5 - Zone 1 pump control LED
6 - Valve 2 control LEDs
7 - Zone 2 pump control LED
8 - On-Off alarms LED
9 - Measurement alarms LED
10 - Controller fault LED
11 – Plug-in type ACB 468 C1 for C-Bus communication
6. FACIA
4
5
3
6
7
8
9
1
2
1 – Protective cover for electronic components
2 – Base with transformer, relay & terminal blocks
3 – Screws for fixing cover- base
4 – DIN rail securing elements
5 – DIN rail release lever
6 – Plug-in for C-Bus communication
1
2
3
3
4
5
6
10
4. TECHNICAL DATA
• Electrical
Power supply
230 V AC ± 10%
or 240 V AC for UK market
Frequency
50 … 60 Hz
Consumption
5 VA
Protection
IP40
Radio disturbances
VDE0875/0871
Vibration test
with 2g (DIN 40 046)
Voltage-free output contacts:
maximum switched voltage
250 V ~
maximum switched current
5 (1) A
Construction standards
Italian Electrotec. Committee (CEI)
Data storage
5 years
• Mechanical
Case
DIN 6E module
Mounting
DIN 35 rail
Materials:
base
NYLON
cover
ABS
Ambient temperature:
operation
0 … 45°C
storage
– 25 … + 60°C
Ambient humidity
class F DIN 40040
Dimensions
105 x 115 x 71,5
Weight
1.0 kg
• Programmes & periods
24-hour programmes
1
… 25
24-hour events
2
… 6
7-day programmes
0
… 2
Holiday periods
0
… 25
Special period
1
Remote Extension period
0 ...
3
... 72 h
• Measurement ranges
Flow temperature
0 … 99 °C
Outside temperature
– 30 … + 40 °C
Ambient temperature
0 … 30 °C
Anticondensing temperature
0 ... 99 °C
• Heating
Flow temperature:
radiators
40 ...
70
... 99 °C
fan coil
40 ...
80
... 99 °C
panels
20 ...
40
... 50 °C
minimum limit
1
… 99 °C
maximum limit
1 …
99
°C
Design outside temperature
– 30 …
– 5
… + 20 °C
Correction curve origin
20
… 40 °C
Boiler anticondensing temp.
0 ...
50
... 99 °C
Valve actuator run time
30 ...
630
... 3,600 s
Delay switching off pump
2 ...
30
... 60 minutes
Ambient Authority
0
... 20 °C/°C
Mode temperatures :
ambient 5 Normal
0 …
19-21
… 30 °C
ambient 2 Setback
0 …
14-16
… 30 °C
ambient Frostprot
0 …
6.0
… 30 °C
ambient Remote Extension
0 …
21.0
… 30 °C
water 2 Flows
0 …
20-30
… 99 °C
Optimisation of operating times:
start inertia
0.00 ...
1.00
... 7.45 h
limit “Normal” optimisation
0.00 ...
2.00
... 12.00 h
limit “Holidays” optimisation
0.00 ...
10.00
... 40.00 h
boosting
0.0 ...
3.0
... 10.0 °C
reduction ambient temp. optimum stop 0.00 ...
0.5
... 3.5 °C
time constant
1 ...
48
... 255 h
• Telemanagement
Speed C-Bus chosen from
1200
, 2400, 4800, 9600 bauds
• Telemanagement (setting by PC)
Attempts send alarms
1 …
5
… 255
Interval between attempts
2 …
10
… 255 min.
Alarms (setting by PC):
threshold diff. flow 1 temperature (B1)
0.5…
5
…99 °C
delay diff. flow 1 temperature
2…
30
…255 min.
threshold diff. flow 2 temperature (B5)
0.5…
5
…99 °C
delay diff. flow 2 temperature
2…
30
…255 min.
threshold diff. ambient 1 temperature
0,5…
1
…30 °C
delay diff. ambient 1 temperature
2…
30
…255 min.
threshold diff. ambient 2 temperature (B6)
0.5…
1
…30 °C
delay diff. ambient 2 temperature
2…
30
…255 min.
11
