LAARS Mighty Therm2 MT2P (Sizes 500–2000 MBTU/h) - Install and Operating Manual - Manual (Page 5)

MT2P Pool Heater Page 5
Figure 1. Dimensional Data.
AIR VENT SHIPPING
UNIT CONN. CONN. WEIGHT 1
SIZE A B C D E F W V LBS kG
500 33¾ 85 16¾ 43 6½ 17 10 25 8 20 46¼ 117 6 15 8 20 425 193
750 45¾ 116 22¾ 53 6½ 17 10 25 9½ 24 58¼ 148 6 15 10 25 505 229
1000 57¾ 147 28¾ 73 6½ 17 10 25 9½ 24 70¼ 178 8 20 10 25 615 279
1250 68¼ 173 34 87 10¼ 26 10 25 9 23 80¾ 205 8 20 12 30 675 306
1500 78¾ 200 39½ 100 10¼ 26 10 25 9 23 91¼ 232 8 20 12 30 760 345
1750 89¼ 227 44¾ 113 10¼ 26 10 25 9 23 101¾ 258 8 20 12 30 825 375
2000 99¾ 253 49¾ 127 10¼ 26 10 25 9 23 112¼ 285 12 30 14 36 955 434
NOTES: 1. Add 55 lbs (25kg) for pump-mounted units. Dimensions in inches cm.
in the appliance has/have sufficient power to pull air
and vent properly when the following guidelines for
horizontal air and vent are followed ( see Table 1 ).
NOTE: On all MT2P models, the vent collar size is
larger than the size of the vent pipe that can be used.
Side wall vent terminals for these sizes are shipped
with replacement vent collars, to accommodate
horizontal vent sizes. Vent collar size and horizontal
pipe diameters can be found in Table 1. The larger vent
collar size is to accommodate Category I (vertical) vent
systems.
NOTE: When located on the same wall, the MT2P
combustion air intake terminal must be installed a
minimum of 12" (30cm) below the exhaust vent terminal
and separated by a minimum of 36 inches (91cm)
horizontally.
The air intake terminal must be installed high enough
to avoid blockage from snow, leaves and other debris.
Never obtain combustion air from the pool area. Corrosion
of and/or damage to the pool heater may result.