Bosch UT-L 1 Technical Manual page 21

Heat
exchanger
1)
L 1
without with
bypass bypass
ECO 6 [mm] [mm]
1110 / 760 1520 1885
1300 / 885 1520 2025
1350 / 985 1520 2215
1550 / 1060 1520 2260
1600 / 1085 1520 2230
1750 / 1185 1920 2330
1900 / 1285 1920 2270
2050 / 1385 1920 2390
2200 / 1485 1920 2470
2400 / 1630 1920 2980
Table 13 Main dimensions
Heat
exchanger Measurements
L 3
without with
bypass bypass
ECO 6 [mm] [mm]
390/260 353 380
510/335 353 380
600/385 353 380
690/460 353 380
750/485 353 380
850/560 353 530
890/610 353 418
930/635 353 418
1000/685 553 560
1110/760 553 530
1300/885 553 545
1350/985 553 635
1550/
553 605
1060
1600/
553 680
1085
1750/
753 710
1185
1900/
753 710
1285
2050/
753 755
1385
2200/
753 785
1485
2400/
753 1040
1630
Table 14 Main dimensions
1)
If the heat exchanger is designed to have several
bundle elements, the dimensions increase by 300
mm per bundle.
2)
For heat exchangers having a water inlet/water
outlet with an internal diameter of DN150, the
dimensions increase by 50 mm.
UNIMAT
1) 2)
L 2 B 1
without with
bypass bypass
[mm] [mm] [mm]
760 750 1514
760 765 1704
760 855 1754
760 825 1954
760 900 2004
960 930 2154
960 930 2304
960 975 2454
960 1005 2604
960 1260 2804
Port
L 4 W32.506 W32.507
without with
bypass bypass W32.506 W32.507
[mm] [mm] [DN]
353 285 1"
353 360 1"
353 410 1"
353 485 1"
353 510 1"
353 585 1"
353 635 1"
353 660 1"
553 710 1"
553 785 1"
553 910 1"
553 1010 1"
553 1085 1"
553 660 1"
753 690 1"
753 690 1"
753 735 1"
753 765 1"
753 940 1"
Measurements
B 2 B 3 B 4
without
bypass
[mm] [mm] [mm] [mm]
830 900 0
930 1100 0
955 1100 0
1055 1350 0
1080 1350 250
1155 1550 250
1230 1700 250
1305 1700 250
1380 2000 250
1480 2200 250
Shipping weight
without bypass
1 bundle
[DN] [~kg]
1" 100
1" 130
1" 160
1" 190
1" 220
1" 260
1" 290
1" 310
2" 370
2" 420
2" 530
2" 600
2" 700
2" 740
2" 890
2" 1020
2" 1140
2" 1290
2" 1530
For the allocation of the ECO 6 stand-alone
heat exchanger to the boiler size, see
chapter 3.3.3, Tab. 10, page 17.
Technical description | 21
H 1 H 2
with without with
bypass bypass bypass
[mm] [mm] [mm]
1174 1472 974 1272
1299 1607 1099 1407
1399 1767 1199 1567
1474 1832 1274 1632
1499 1897 1299 1697
1599 2017 1399 1817
1699 2117 1499 1917
1799 2247 1599 2047
1899 2367 1699 2167
2044 2562 1844 2362
additional
weight with
2 bundle bypass
[~kg] [~kg]
150 20
200 40
240 60
290 80
340 100
400 140
440 160
480 170
550 180
620 220
780 300
890 380
1040 450
1120 800
1290 870
1490 890
1680 1030
1900 1160
2300 1410
6 720 807 794 (2013/04)
H 3
[mm]
584
647
697
734
747
797
847
897
947
1019
Water
capacity per
bundle
[~kg]
10
15
20
26
29
37
42
46
52
64
85
98
119
125
148
173
200
228
250