Section 11: Technical Data - Watts Aerco TAG-0072 GF-146-E Operation & Maintenance Manual

Natural gas and propane gas modulating condensing boilers and water heaters
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AM Series Boiler & Water Heater User Manual
CHAPTER 11 – TECHNICAL DATA

SECTION 11: TECHNICAL DATA

AM Series Boiler and Water Heater Technical Data
Description
Category of discharge chimney
Maximum Heat input
Minimum heat input
Turndown ratio
Number of burners
Gas flow rate (Natural gas)
Gas flow rate (LP gas)
Min / Max gas pressure (Nat. and LP)
Min / Max water temperature
Min / Max water pressure
Minimum Water Flow at Minimum Fire
Minimum Water Flow at Maximum Fire
Content of water
Supply voltage / Frequency
Absorbed electric power
Air intake / Flue gas pipes diameter
Max. length venting system
CO (Carbon monoxide) with natural gas
CO (Carbon monoxide) with LP gas
NOx
CO2 (Carbon dioxide) for Natural gas at high
CO2 (Carbon dioxide) for Natural gas at low
CO2 (Carbon dioxide) for LP gas at high fire
CO2 (Carbon dioxide) for LP gas at low fire
O2 (Oxygen) for Natural gas at high fire
O2 (Oxygen) for Natural gas at low fire
O2 (Oxygen) for LP gas at high fire
O2 (Oxygen) for LP gas at low fire
Ionization current
Maximum flue gas temperature
Maximum water condensate flow
Average acidity of condensation
Heater weight (empty of water)
Recovery Rating (100°F rise) (water heater only)
DHW delivery (75°F rise) (water heater) only)
OMM-0100_E • GF-146 • 11/15/2019
399
II & IV
Btu/hr.
399,000
Btu/hr.
50,000
8:1
2
3
ft
/hr.
399
3
ft
/hr.
160
In. W.C.
3 / 13
°F
68 / 190
PSI
8 / 160
GPM
11
GPM
22
Gal.
3.4
120Vac 60Hz 120Vac 60Hz 120Vac 60Hz 120Vac 60Hz
W
220
inch
4
Ft.
120
ppm
<150
ppm
<250
ppm
<20
%
8.4 to 8.7
%
8.4 to 8.7
%
9.5 to 10
%
10.5 to 11.5
%
5.9 to 5.4
%
5.9 to 5.4
%
6.4 to 5.6
%
4.8 to 3.4
uA (Micro
4 to 7
Amps)
°F
203
GPM
0.064
PH
4
Lbs.
312
Gal/hr.
455
GPM
10.1
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Model
500
750
II & IV
II & IV
500,000
750,000
50,000
50,000
10:1
15:1
2
3
500
750
200
300
3 / 13
3 / 13
68 / 190
68 / 190
8 / 160
8 / 160
12
12
24
36
4
7
300
430
4
6
120
120
<150
<150
<250
<250
<20
<20
8.8 to 9.1
8.8 to 9.1
8.8 to 9.1
8.8 to 9.1
9.5 to 10
9.5 to 10
10.5 to 11.5
10.5 to 11.5
5.2 to 4.7
5.2 to 4.7
5.2 to 4.7
5.2 to 4.7
6.4 to 5.6
6.4 to 5.6
4.8 to 3.4
4.8 to 3.4
4 to 7
4 to 7
203
203
0.077
0.116
4
4
323
464
570
855
12.7
19
Page 153 of 170
1000
II & IV
999,000
50,000
20:1
4
999
400
3 / 13
68 / 190
8 / 160
12
48
9
591
6
120
<150
<250
<20
8.8 to 9.1
8.8 to 9.1
9.5 to 10
10.5 to 11.5
5.2 to 4.7
5.2 to 4.7
6.4 to 5.6
4.8 to 3.4
4 to 7
203
0.154
4
548
1138
25.4

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