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ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION
Model A B C D E F G K L
DE-51 3836 3966 4206 3130 3305 3511 4482 4600 5260
DE-52 4378 4508 4748 3330 3505 3711 5024 5200 5810
DE-53 4876 5006 5246 3530 3705 3911 5522 5700 6300
Figure 17. DE-51 Thru DE-53
NOTES
1. Dimensions (L), (W), (H) are for the unit with rupture disk.
The dimensions are changed if additional parts are added.
2. indicates the position of anchor bolts.
3. All external water piping with welded JIS 10K flanges are to be provided by
the customer.
4. indicates the position of the power supply connection on control panel.
(diameter 52 mm)
5. Service space:
Longitudinal distance – 1000 mm
Top – 200 mm
Others – 500 mm
6. Regarding fuel connection diameter and position, refer to specifications.
2990(W)
L
K
(Tube removal space either side)
2900
(H)
1900
1378
2855
2825
1463
0
0
200
300
0
1700
0
1198
1600
634
0
120
390
570
1170
1020
R600
2630
1760
1170
650
0
Rupture Disk
6 inch
COW outlet
12 inch
COW inlet
12 inch
CHW outlet
8 inch
CHW in/out COW out COW in
CHW inlet
8 inch
480
1130
290
0
640
265
240
0
130
DE
AB C
FG
Flue connection 350
✕500
Fuel connection
1-1/2 inch
Wire connection
ø54 hole
Chamber drain 1-1/2 inch
Model A B C D E F G K L M
DE-61 4328 4468 4758 5076 3798 4023 4252 5200 6040 2
DE-62 4826 4966 5256 5574 4098 4323 4552 5700 6480 2
DE-63 5350 5490 5780 6099 4398 4623 4852 6200 7010 2-1/2
Figure 18. DE-61 Thru DE-63
NOTES
1. Dimensions (L), (W), (H) are for the unit with rupture disk.
The dimensions are changed if additional parts are added.
2. indicates the position of anchor bolts.
3. All external water piping with welded JIS 10K flanges are to be provided by
the customer.
4. indicates the position of the power supply connection on control panel.
(diameter 52 mm)
5. Service space:
Longitudinal distance – 1000 mm
Top – 200 mm
Others – 500 mm
6. Regarding fuel connection diameter and position, refer to specifications.
3240(W)
L
K
(Tube removal space either side)
3330
(H)
1900
1634
3286
3260
1635
0
0
200
300
0
1870
1255
0
1870
1800
736
0
120
420
620
1220
1120
R600
3050
2025
1315
753
0
Rupture Disk
6 inch
COW outlet
14 inch
COW inlet
14 inch
CHW outlet
10 inch
CHW in/out
COW out
COW in
CHW inlet
10 inch
748
1398
310
0
765
310
292
0
140
E
AB C D
F
G
Flue connection 400
✕620
Fuel connection
M
inch
Wire connection
ø52 hole
Chamber drain
1-1/2 inch