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9. Technical and Performance specifications
Technical specification
Cylinder material
Coil construction
Max supply pressure
Max primary pressure
Min supply flow rate
Thermal cut-out
Thermostat range
Cylinder thermostat setting (direct)
Cylinder thermostat setting (indirect)
Pressure reducing valve
Blending valve setting
Expansion relief valve
Temperature & Pressure relief valve
Immersion heater
Product code
Height / mm
Diameter / mm
Weight empty / kg
Weight full / kg
Actual capacity (cold) / ltr.
Coil rating / kW
Heat up (two elements) / min.
Recovery (two elements) / min.
Heat up (one element) / min.
Recovery (one element) / min.
Heat up (coil) / min.
Recovery (coil) / min.
Usable hw draw off at 42°C / ltr.
Standing heat loss / kWh/24h
Expansion vessel cap. / ltr.
Spare parts list
To obtain the address of a local stockist contact:
OSO HOTWATER (UK) LIMITED
E15 Marquis Court, Team Valley Trading Estate,
Gateshead, Tyne & Wear, NE11 0RU
Phone: (0191) 482 0800 • Fax: (0191) 491 3655
E-mail technical.uk@oso-hotwater.com
E-mail spareparts.uk@oso-hotwater.com
E-mail sales.uk@oso-hotwater.com
All replacement parts should be supplied by OSO HOTWATER (UK) LIMITED.
12
(Cylinder will operate at lower flow rates but performance may be impaired)
SXD120 SXD150 SXD180 SXD210 SXD250
870 1050 1160 1300 1550 1750
570
570
570
40
45
50
156
200
225
116
155
175
-
-
-
-
105
120
-
75
92
101
140
160
71
98
112
-
-
-
-
-
-
192
269
313
1.29
1.44
1.64
5.3 2x5.3 2x5.3 2x5.3 2x5.3
Description
Expansion vessels 5.3 l.
Pressure reducing valve
Expansion relief valve 8 bar
Combination/mixing valve adapter to cylinder
Temperature & pressure relief valve
Expansion vessel flexible hose
Drain valve
Immersion heater, Incoloy 3 kW
Honeywell valve, indirect only
Accessory kit Super SX Direct
Accessory kit Super SC Indirect
Cylinder thermostat, Indirect
Immersion thermostat, both Direct & Indirect
Expansion vessel 18 l.
Expansion package complete
Expansion vessel flexible hose
Gasket for expansion vessel
Duplex stainless steel
Duplex stainless steel, 22mm dia.
10 bar
8 bar
20 litres/min at 1 bar dynamic pressure
85°C
40°C - 70°C
70°C
60°C
3 bar
60°C
8 bar
90°C, 10 bar
Incoloy, 3kW, 230V
SX300 SCI 120 SCI 150
870
570
570
570
570
55
60
65
45
261
315
365
161
206
255
300
113
-
-
-
12
147
191
230
117
155
192
192
241
285
98
134
169
200
9469
-
-
-
24
-
-
-
17
378
480
574
162
1.90
2.11
2.30
1.29
18
5.3
1 vessel for 120 l., 2 for 150-250 l.
same for all volumes 120-250 l.
300 l. only
for all volumes 120-250 l.
300 l. only
SCI 180 SCI 210 SCI 250
1050
1160
1300
570
570
570
50
55
60
205
230
266
150
170
201
26
26
26
-
-
-
-
-
-
136
154
186
95
108
130
16
18
21
11
13
15
226
257
312
1.44
1.64
1.90
2x5.3
2x5.3
2x5.3
www.oso-hotwater.com
SC 300
1550
1750
570
570
65
70
320
370
250
295
26
26
-
-
-
-
-
-
235
279
165
195
27
32
19
22
397
475
2.11
2.30
2x5.3
18
Part no.
115800
90231
90423
90232
92020
91800
90412
71259
92000
157600
157601
80030
80020
115300
115810
91911
73870
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