Laars MIGHTY THERM2, Assembly, Installation And Operation Instructions

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Mighty Therm
2
Page 5
or combustion air terminal terminate through a wall,
and there is potential for snow accumulation in the local
area, both terminals should be installed at an appropriate
level above grade.
The dimensions and requirements that are shown in
Table 1 should be met when choosing the locations for
the appliance.
1.6 Locating Pump-Mounted Water Heater
with Respect to Storage Tank(s)
For best results, a pump-mounted Mighty Therm2
water heater should be located within 15 feet (4.6m) of
the storage tank(s). The pump is sized for 30 feet (9.1m)
of piping.
If the appliance must be installed with longer
piping runs, then larger diameter pipe or tubing shall be
used. Consult the factory for assistance.
Figure 1. Dimensional Data (standard units).
Air Vent Shipping Weight
1
Unit Conn. Conn.
Size A B C D E W V lbs kg
500 33¾ 85 16¾ 43 6½ 17 10 25 8 20 6 15 8 20 425 193
750 45¾
116
22¾
53
6½
17
10
25
9½
24
8
20
10
25
505
229
1000 57¾ 147 28¾ 73 6½ 17 10 25 9½ 24 8 20 10 25 615 279
1250 68¼
173
34
87
10¼
26
10
25
9
23
12
30
12
30
675
306
1500 78¾ 200 39½ 100 10¼ 26 10 25 9 23 12 30 12 30 760 345
1750 89¼
227
44¾
113
10¼
26
10
25
9
23
12
30
14
36
825
375
2000 99¾
253
49¾
127
10¼
26
10
25
9
23
12
30
14
36
955
434
NOTES: 1. Add 55 lbs (25kg) for pump-mounted units.
Dimensions in inches cm.