
2
A 511 - DTC 628 Eng.
06.12.05 LB
We reserve the right to make changes without notice
5. OVERALL DIMENSIONS
6. FACIA
1
2
4
5
6
3
7
8
9
10
11
4. TECHNICAL DATA
• Electrical
Power supply
230 V ~ ± 10%
Frequency
50 … 60 Hz
Consumption
5 VA
Protection
IP40
Radio disturbance
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 Electrotech. Committee(CEI)
Data storage in memory
no limits
• Mechanical
Case
DIN 6E module
Mounting
on DIN 35 rail
Materials:
Base
NYLON
Cover
ABS
Ambient temperature:
Operating
0 … 45°C
Storage
– 25 … + 60°C
Ambient humidity
Class F DIN 40040
Dimensions
105 x 115 x 71.5 mm
Weight
0.6 kg
• Programmes, events & periods
24hour programmes
1
…7
Daily events
2
…6
7day programmes
0
…2
Annual periods
0
…25
Special period
1
• Measurement ranges
Outside temperature
– 30,0…+ 40,0 °C
Boiler temperature
0.0…99.0 °C
Flue gases temperature
0…510 °C
• Compensated control boiler temperature
Heat emitters :
–
RADIATORS
– FAN COILS – PANELS
Design flow temperature :
Radiators
40.0…
70.0
…99.0 °C
Fan coils
40.0…
80.0
…99.0 °C
Panels
20.0…
40.0
…50.0 °C
Design outside temperature
– 30.0…
– 5.0
…+ 20.0 °C
Correction curve origin
20.0
…40.0 °C
Desired programmable room temperatures:
5 NORMAL
0,0…30.0 °C
2 SETBACK
0,0…30.0 °C
FROST PROTECTION
0.0…
6.0
…30.0 °C
• Control boiler temperature at “Fixed Point”
2 desired FIXED POINT temperatures
0.0…99.0 °C
• Control temperature boiler "zones"
Increase boiler temp. over that
of zones
0,0…
5,0
…50,0 °C
• Boiler setting data
Burner modulation time
30…
75
…3,600 s
Burner minimum On time (fixed)
60 s
Burner On-Off differential
0.5…
5.0…50.0 °C
Boiler temp. limits
Minimum
1.0
…99.0 °C
Maximum
1.0…
99.0 °C
Eco Off outside temp:
– 30.0…
+18.0
…+ 40.0 °C
Delay closure shut-off valve
0…
30
…60 min
• Setting for Telemanagement & alarms (from PC)
Attempted calls for sending alarms
2…
5
…200
Interval between calls for sending alarms
2…
10
…210 min.
Alarms (setting from PC):
Difference boiler temp. (B4)
0.5…
5
…99 °C
Max. temperature boiler
1…
95
…99 °C
Max. temp. flue gases
2…
500
…510 °C
Delay single alarms
2…
30
…255 min.
1 – Protective cover for electronic components
2 – Base with transformer, relay and terminal blocks
3 – Screws for securing base and cover
4 – DIN rail securing elements
5 – DIN rail release lever
1 – Alphanumeric display
2 – + and – keys
3 –
←
and
→
keys
LEDs :
4 –
Increase modulation control
5 – Decrease modulation control
6 – Shut-off valve
7 – On-Off burner
8 – Recycle or plant pump
10 – Burner lockout alarm
11 – Measurements & detectors alarms
12 – Fault Alarm
1
2
3
3
4
5