Supply / Return Air Trunk Size CFM at 0.25"wc external static pressure (galvanized duct)
Round
Rectangular
CFM range
8"
8 x 6
160-190
8"
8 x 7
190-230
9"
8 x 8
230-275
10"
10 x 8
275-360
11"
12 x 8
360-460
12"
14 x 8
460-570
13"
16 x 8
570-650
13"
18 x 8
650-750
14"
20 x 8
750-850
14"
22 x 8
850-950
15"
24 x 8
950-1050
Table 7
Supply air trunk size CFM at galvanized duct .25"wc ESP for return and supply air
2.3.2 Ducting installed in conditioned space
If a cooling system is connected to the appliance, we recommend insulating the supply air ducting
with a minimum of 1" thick fiberglass insulation with a vapor barrier. All insulated joints must be sealed
with tape designed for this purpose.
2.3.3 Ducting installed in un-conditioned spaces
Supply air and return air ducting should be insulated with a minimum 2" thick fiberglass insulation with
a vapor barrier. All insulated joints must be sealed with a tape designed for this purpose.
2.3.4 Making the return air openings
Both sides as well as the bottom of the appliance provide markings for the maximum return air
opening. Use suitable metal cutters to perforate the marked area for the return air supply. Ensure that
you cut within the marked area.
27
2.3.2 Ducting installed in conditioned space
Содержание AHU 800
Страница 16: ...Figure 17 Left side return air opening Figure 18 Right side return air opening 14 Section Specifications...
Страница 44: ...5 Set Tankless Mode to Off 6 Tap SAVE 42 Section Installation...
Страница 48: ...4 Set Boiler Heating to Boiler Backup 5 Set Tankless Mode to On 6 Tap SAVE 46 Section Installation...
Страница 53: ...5 Set Tankless Mode to On 6 Tap SAVE 51...
Страница 55: ...5 Set Tankless Mode to On 6 Tap SAVE 53...
Страница 57: ...7 Set FA Damper Open T F to lowest Fresh Air temperature 8 Tap SAVE 55...
Страница 58: ...This page is intentionally left blank...
Страница 60: ...This page is intentionally left blank...
Страница 74: ...This page is intentionally left blank...
Страница 88: ...7 Air handling appliance parts diagram 86 Section Air handling appliance parts diagram...
Страница 90: ...88 Section Air handling appliance parts diagram...
Страница 91: ...8 Appendice Wiring diagram Figure 52 AHU Air handler internal wiring diagram 89 8 Appendice Wiring diagram...