A SERVICE OF

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ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION
Model A B
DE-21 350 1000
DE-22 150 800
Figure 13. DE-21 Thru DE-22
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 33 mm)
5. Service space:
Longitudinal distance 1000 mm
Top 200 mm
Others 500 mm
6. Regarding fuel connection diameter and position, refer to specifications.
2070(W)
3950(L)
3400
(Tube removal space either side)
2160
(H)
2140
1900
2089
905
0
0
1064
200
0
1065
0
810
940
2106
1921
1065
1000
306
0
185
330
510
835
R500
1980
1346
1006
603
0
Rupture Disk
4 inch
COW outlet
6 inch
COW inlet
6 inch
CHW outlet
5 inch
CHW in/out COW in COW out CHW in
CHW inlet
5 inch
438
230
0
2350
2501
2652
390
212
195
0
2916
3111
3128
AB
Flue connection 310
310
Fuel connection
1-1/2 inch
Wire connection
ø33 hole
Chamber drain PT1
Model A B L
DE-23 750 1400 4860
DE-24 550 1200 4950
Figure 14. DE-23 Thru DE-24
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 33 mm)
5. Service space:
Longitudinal distance 1000 mm
Top 200 mm
Others 500 mm
6. Regarding fuel connection diameter and position, refer to specifications.
2090(W)
L
4500
(Tube removal space either side)
2160
(H)
2140
1900
2088
903
0
0
1050
300
200
0
1065
0
880
960
2106
0
1065
1000
306
0
205
330
530
855
R500
1980
1333
1019
603
0
Rupture Disk
4 inch
COW outlet
8 inch
COW inlet
8 inch
CHW outlet
6 inch
CHW in/out COW in
COW out
CHW inlet
6 inch
438
230
0
2350
3400
3561
411
221
195
0
3936
4131
AB
Flue connection 310
310
Fuel connection
1-1/2 inch
Wire connection
ø33 hole
Chamber drain PT1