Install and Operating Manual
LAARS Heating Systems
500 33¾ 86 16¾ 43 6½ 17 10 25 8 20 46¼ 117 6 15 8 20
45¾ 116 22¾ 58 6½ 17 10 25 9½ 24 58¼ 148 6 15 10 25
1000 57¾ 147 28¾ 73 6½ 17 10 25 9½ 24 70¼ 178 8 20 10 25
1250 68¼ 173 34¼ 87 10¼
26 10 25 9 23 80¾ 205 8 20 12 30
1500 78¾ 200 39½ 100 10¼
26 10 25 9 23 91¼ 232 8 20 12 30
89¼ 227 44¾ 113 10¼
26 10 25 9 23 101¾ 258 8 20 14 36
2000 99¾ 253 49¾ 127 10¼ 26 10 25 9 23 112¼ 285 12 30 14 36
Figure 2. Dimensional Data (pump-mounted models).
in cm in cm in cm ft m
20 15 15 50 15
25 20 15 50 15
1000 10 25 20 20 50 15
1250 12 30 20 20 50 15
1500 12 30 20 20 50 15
30 20 20 50 15
2000 14 36 12 30 12 30 50 15
Table 2. Horizontal Vent / Combustion Air Parameters.