Ratings, Copper-fin specifications, Installation & service manual – Lochinvar 000 - 500 User Manual
Page 6
6
Ratings
Installation & Service Manual
Notes:
1.
Copper-fins require special gas venting. Use only the vent
materials and methods specified in the Installation and
Service Manual.
2.
The Copper-fin is orificed for operation up to 2000 feet
altitude. The ap pli ance will be derated 4% per 1000 feet
above 2000 feet el
e
va
tion. Consult the factory for
installations above 2000 feet elevation.
Figure B High Altitude Label Location
UNIT EQUIPPED FOR
HIGH ALTITUDE
UP TO 2000 FT.
Copper-fin Specifications
Model Number
Note: Change “N” to
“L” for L.P. gas models
Input
MBH
Water
Content Gallons
Water Connections
Gas Connections
Vent Size
(Note 1)
CWN090
90
.91
2”
1/2”
5”
CWN135
135
.95
2”
1/2”
6”
CWN180
180
.99
2”
3/4”
7”
CWN199
199
1.02
2”
3/4”
7”
CWN225
225
1.02
2”
3/4”
7”
CWN270
270
1.06
2”
3/4”
8”
CWN315
315
1.09
2"
3/4"
8"
CWN360
360
1.12
2"
1"
9"
CWN399
399
1.22
2"
1"
10"
CWN500
500
1.30
2"
1"
10"
Maximum allowed working pressure is located on the rating plate.
NOTICE