SUN Compact
Cast iron boiler unit with Oil or Gas firing
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Standard accessories of boiler units
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TYPE
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SUN boiler series
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Burner consumption range
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Circulators
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Expansion tank
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TORRENT Domestic hot water
heat exchanger
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Safety valve
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Control panel
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Heating
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Hot Water
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SC-2
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SN-2
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2.3-5.0
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T55/180
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--
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18 Lit.
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--
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1/2" 2.5 Bar
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SC
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SC-3
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SN-3
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2.3-5.0
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T55/180
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--
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18 Lit.
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--
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1/2" 2.5 Bar
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SC
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SCH-2
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SN-2
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2.3-5.0
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T55/180
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T55/180
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18 Lit.
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12 lit/min @ diff.T 30 deg.C
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1/2" 2.5 Bar
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SCH
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SCH-3
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SN-3
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2.3-5.0
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T55/180
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T55/180
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18 Lit.
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12 lit/min @ diff.T 37 deg.C
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1/2" 2.5 Bar
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SCH
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Operational characteristics
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Type
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Number Of Elements
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Nominal power
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Oil Consumption Kg/h
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Comb. Chamber pressure mm H2O
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Comb. Chamber Volume Lit.
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Water Content Lit.
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Water pressure Drop mm H2O
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Total weight (DRY) Kg.
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Kcal/h
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kW
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SC-2
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2
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21000
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24.42
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2.35
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2
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13.50
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9.0
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30
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128
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SC-3
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3
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32000
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37.22
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3.56
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3
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19.68
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12.3
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55
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155
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Type
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Nominal Power
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Hot Water Heating Power
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Oil Consumption Kg/h
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Hot Water Capacity (for diff.T=
30 C)
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Hot Water Capacity (for diff.T=
37 C)
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Boiler Water pressure Drop
mm H2O
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Water pressure Drop mm H2O |
Total weight (DRY) Kg.
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Kcal/h
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kW
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Kcal/h
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kW
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SC-2
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21000
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24.42
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21000
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24.42
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2.35
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2
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13.50
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9.0
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30
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128
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SC-3
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32000
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37.22
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32000
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31.40
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3.56
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3
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19.68
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12.3
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55
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155
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- Maximum Water Temperature 110 deg.C.
- Maximum Working pressure 4.5 bar.
