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ATAG iSteel Twin Coil Cylinders
ATAG iSteel Twin Coil Cylinders
The iSteel twin coil cylinders range from 150 to 300 litres. They work with the ATAG iS system and iR regular boilers.
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Key features and benefits
- Rapid heat up recovery
- Compatible with solar systems
- A 25 year warranty
- Compliant with part ‘L’ of the building regulations – conservation of fuel and power
- Rated ‘B’ for energy efficiency
- A 2 year warranty on cylinder components
Specifications
The table represents the technical information for the cylinder part number.
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ERP ENERGY EFFICIENCY CLASS
B
CAPACITY (LTRS)
150
HEIGHT (MM)
1140
DIAMETER (MM)
545
WEIGHT EMPTY (KG)
36
WEIGHT FULL (KG)
183
INDIRECT REHEAT (MINS)
17
IMMERSION REHEAT (MINS)
57
HEAT EXCHANGER (KW)
16.46
SOLAR VOLUME (L)
77
STANDING LOSS (KWH/DAY)
1.26
Tapping heights below:
COLD INLET
195
BOTTOM COIL
310
STAT POCKET
365
TOP COIL
660
IMMERSION
705
STAT POCKET
765
SEC. RETURN
-
T&P VALVE
900
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ERP ENERGY EFFICIENCY CLASS
B
CAPACITY (LTRS)
180
HEIGHT (MM)
1320
DIAMETER (MM)
545
WEIGHT EMPTY (KG)
38
WEIGHT FULL (KG)
215
INDIRECT REHEAT (MINS)
20
IMMERSION REHEAT (MINS)
80
HEAT EXCHANGER (KW)
18.55
SOLAR VOLUME (L)
95
STANDING LOSS (KWH/DAY)
1.40
Tapping heights below:
COLD INLET
195
BOTTOM COIL
310
STAT POCKET
365
TOP COIL
665
IMMERSION
725
STAT POCKET
775
SEC. RETURN
-
T&P VALVE
1070
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ERP ENERGY EFFICIENCY CLASS
B
CAPACITY (LTRS)
210
HEIGHT (MM)
1510
DIAMETER (MM)
545
WEIGHT EMPTY (KG)
42
WEIGHT FULL (KG)
249
INDIRECT REHEAT (MINS)
22
IMMERSION REHEAT (MINS)
93
HEAT EXCHANGER (KW)
18.55
SOLAR VOLUME (L)
101
STANDING LOSS (KWH/DAY)
1.54
Tapping heights below:
COLD INLET
195
BOTTOM COIL
370
STAT POCKET
420
TOP COIL
780
IMMERSION
835
STAT POCKET
890
SEC. RETURN
1155
T&P VALVE
1265
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ERP ENERGY EFFICIENCY CLASS
B
CAPACITY (LTRS)
250
HEIGHT (MM)
1720
DIAMETER (MM)
595
WEIGHT EMPTY (KG)
51
WEIGHT FULL (KG)
298
INDIRECT REHEAT (MINS)
25
IMMERSION REHEAT (MINS)
113
HEAT EXCHANGER (KW)
22
SOLAR VOLUME (L)
107
STANDING LOSS (KWH/DAY)
1.76
Tapping heights below:
COLD INLET
195
BOTTOM COIL
370
STAT POCKET
420
TOP COIL
855
IMMERSION
905
STAT POCKET
970
SEC. RETURN
1400
T&P VALVE
1510
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ERP ENERGY EFFICIENCY CLASS
B
CAPACITY (LTRS)
300
HEIGHT (MM)
1980
DIAMETER (MM)
595
WEIGHT EMPTY (KG)
60
WEIGHT FULL (KG)
358
INDIRECT REHEAT (MINS)
34
IMMERSION REHEAT (MINS)
139
HEAT EXCHANGER (KW)
22
SOLAR VOLUME (L)
121
STANDING LOSS (KWH/DAY)
2.03
Tapping heights below:
COLD INLET
195
BOTTOM COIL
370
STAT POCKET
420
TOP COIL
990
IMMERSION
1035
STAT POCKET
1095
SEC. RETURN
1615
T&P VALVE
1785
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Installers that you can depend on
From design through to installation and after-care service, our ATAG selected gas-safe installers are on hand to offer you excellent advice and the best solution possible that suits your needs.
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