Ariston STDI 300 DIRECT Manuel de l'utilisateur - Page 6
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TECHNICAL DATA
For the full specification of each unit pleae consult the labels atteched to the side of the unit.
Max Water supply Pressure
Operating Pressure
Expansion Vessel Charge Pressure
Expansion Valve Setting
Pressure And temperature relief valve
Immersion Heater Rating for Each Heater
Pressure Reducing valve set pressure
STORAGE
UNITS PIPES SIZE
MODEL
SURFACE
CAPACITY
INLET OUTLET
DIRECT RANGE
Wall Hung
CONTRACT ST 50
50 L
1/2"
CONTRACT ST 80
75 L
3/4"
3/4"
CONTRACT ST 100
100 L
Floor Standing
CONTRACT STD 100
100 L
3/4"
CONTRACT STD 125
125 L
3/4"
CONTRACT STD 150
150 L
3/4"
CONTRACT STD 210
200 L
3/4"
STDI 300
300 L
3/4"
500 ST6
495 L
1"
INDIRECT RANGE
3/4"
CONTRACT STI 125
125 L
CONTRACT STI 150
150 L
3/4"
CONTRACT STI 210
200 L
3/4"
STT 300
300 L
3/4"
500 STT6
495 L
1"
COMFORT STI 125
125 L
3/4"
COMFORT STI 150
150 L
3/4"
COMFORT STI 210
200 L
3/4"
Model
Time taken to raise temperature
from 15 C to 65 C
Contract STI 125*
Contract STI 210*
Comfort STI 125*
Comfort STI 210*
Contract STD 100
2 hrs 30 mins
Contract STD 210
1 hr 58 mins
* Indirectly heated. Figures obtained by WRc in accordance with Test Criteria 1-50-220 & 1-50-222.
ST 50-80-100
CONTRACT
STD 100-125-150-210
F
TABLE 1
COIL
DIMENSIONS IN MM
A
B
C
D
E
m
2
-
410
120
580
160
475
-
590
175
740
230
475
-
550
175
700
230
575
-
530
650
890
-
-
-
700
805
1045
-
-
-
840
965
1205
-
-
-
990
1280
1525
-
-
-
-
-
1790
-
-
-
-
-
1870
-
-
0.75
700
805
1045
675
-
0.9
840
965
1205
815
-
0.9
990
1280
1525
815
-
0.6
-
-
1790
-
-
1.5
-
-
1870
-
-
0.75
700
805
1045
675
-
0.9
840
965
1205
815
-
0.9
990
1280
1525
815
-
TABLE 1.1
Time taken to raise 70% of the
stored volume to 65 C
15 mins
13 mins
24 mins
21 mins
15 mins
12 mins
19 mins
16 mins
1 hr 15 mins
1 hr 39 mins
CONTRACT & COMFORT
STDI 300 - STT 300
STI 125-150-210
F
F
230
625
- 10 -
12.0 bar
3.5 bar
3.5 bar
6.0 bar
7.0 bar / 90° C
3000 W - 240 V.
3.5 bar
WEIGHT
WHEN
F
FULL KG
460
77
460
115
560
141
505
129
505
158
505
190
505
245
560
385
714
630
505
166
505
201
505
256
560
395
714
641
505
169
505
203
505
258
500 ST6 - 500 STT6
F
MAX. 100MM
795
FIG. 1
MODELS CONTRACT
STD 100-125-150-210 DIRECT
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