Ratings - Lochinvar 151 Installation & Operation Manual

Ratings

Model Number
Note: Change "N"
to "L" for L.P. gas
models.
AWN151PM
AWN200PM
AWN286PM
AWN400PM
AWN501PM
AWN601PM
AWN701PM
AWN801PM
Maximum allowed working pressure is located on the rating plate.
NOTICE
Notes:
1. Armor water heaters require special gas venting. Use
only the vent materials and methods specified in the
Armor Installation and Operation Manual.
2. Standard Armor water heaters are equipped to operate
from sea level to 4,500 feet only with no adjustments.
The water heater will de-rate by 4% for each 1,000 feet
above sea level up to 4,500 feet.
3. High altitude Armor water heaters are equipped to
operate from 3,000 to 12,000 feet only with no field
adjustments. The water heater will de-rate by 2% for
each 1,000 feet above 3,000 feet. High altitude models
are manufactured with a different control module
for altitude operation, but the operation given in this
manual remains the same as the standard models. A
high altitude label (as shown in FIG. A) is also affixed
to the unit.
4. The manual reset high limit provided with the Armor
is listed to UL353. The auto reset high limit is listed to
ANSI Z21.87.
CSA
Input Modulation Btu/hr
(Note 2, 3)
30,000 - 150,000
40,000 - 199,999
57,000 - 285,000
80,000 - 399,999
100,000 - 500,000
120,000 - 600,000
140,000 - 700,000
160,000 - 800,000
HLW
Water Content Water
Gallons Connections
1.3 1-1/4"
1.7 1-1/4"
2.4 2"
3.4 2"
4.2 2"
4.2 2"
5.0 2"
5.7 2"
Figure A High Altitude Label Location
Installation & Operation Manual
Gas
Vent/Air Size
Connections
1/2"
1/2"
3/4"
1"
1"
1"
1"
1"
UNIT EQUIPPED FOR
HIGH ALTITUDE
3,000 FT TO 12,000 FT
(Note 1)
3"/3"
3"/3"
4"/4"
4"/4"
4"/4"
4"/4"
6"/4"
6"/4"
7