Piping
-15
-16
-17
B
-1.22"
-1.18"
-0.354"
-31
-30
-9
C
58.58"
58.58"
58.58"
1,488
1,488
1,488
D
16.09"
16.13"
16.96"
409
410
430
DANGER
•
Improper installation, adjustment, alteration,
service or maintenance can cause property
damage, personal injury or loss of life. Refer to
the user's information manual provided with this
boiler installation and services must be performed
by a qualified installer, service agency or the gas
supplier.
•
This boiler must be installed in accordance with
local codes, if any: if not follow CAN/CGA B149,
Installation Codes, as applicable.
•
This boiler needs fresh air for safe operation
and must be installed so there are provisions for
adequate combustion and ventilation air.
•
This boiler must be properly vented.
•
This appliance may require a special venting
system. Refer to chimney or vent installation
instructions.
CAUTION
Do not store or use gasoline or other flammable va-
pours and liquids in the vicinity of this or any other
appliance.
DDR_G30A/AE _IO_V4.0 09/2013
Installation Specifications
Water return flange : 5"
GT530A
-18
-19
-20
-21
-0.315"
0.512"
-1.417"
-1.378"
-8
13
-36
-35
59.2"
59.2"
59.2"
59.2"
1,504
1,504
1,504
1,504
16.97"
117.84"
15.90"
15.95"
431
440
404
405
D
-22
-23
-24
-25
-0.551"
-0.512"
0.315"
0.354"
-14
-13
8
9
59.2"
59.2"
59.2"
59.2"
1,504
1,504
1,504
1,504
16.73"
16.8"
17.62"
17.67"
425
427
448
449
GT 530A
water supply flange: 5"
GT530AE
-26
-27
-28
-29
1.81"
1.85"
-1.65"
-0.83"
46
47
-42
-21
62.2"
62.2"
62.2"
65.0"
1,579
1,579
1,579
1,579
19.63"
19.56"
16.06"
16.88"
498
408
497
429
-30
-31
-32
-0.83"
-0.196"
-0.196"
-21
-5
-5
62.2"
62.2"
62.2"
1,579
1,579
1,579
16.93"
17.71"
17.79"
430
450
452
15