Install Instructions

LAARS Heating Systems
Page 2
Figure 1. Model Nomenclature
2 3 4 5 6 7 8 9 10 11 12 13
S T W W 1 9 9 A 1 X X
SERIES
Mascot ST
W - Condensing
Water
Heater
SIZE
MBTU/h
199
FUEL
N - Natural
P - Propane
CONFIG
W - Wall Hung
ALTITUDE
A - 0-10,000 Feet
REVISION
1 - First
OPTIONS
X - Standard
PUMP
X - no Pump
1
M
SECTION 2.
Product Characteristics
2.1 Model Nomenclature
The Model Nomenclature is shown on your Rating Plate
and consists of a series of letters and numbers
( Nomenclature ) that further identies the
characteristics of your Mascot ST.