After the unit shuts down, the air dampers are closed to isolate the unit from the air ducts. Procedure Install a fire damper at the indoor air discharge vent of the unit based on the site requirements. Install a fire damper at the outdoor air exhaust vent of the unit based on the ...
Outdoor air exhaust AO damper (GND) Indoor air return AO damper (GND) 3 Outdoor air exhaust AO damper (U) Indoor air return AO damper (U) 4 Outdoor air exhaust AO damper (Y) Indoor air return AO damper (Y) 5 Indoor air supply AO damper (24 V DC) - 6 Indoor air supply...
The 2911 Air Converter forces the routers to take in (intake) air from the front (bezel) (Figure 5-42) and allow it to go out through (exhaust) the back (business) (Figure 5-43). Installation of the 2911 Front to Back Air Converter still allows the router to ...
After the unit shuts down, the air dampers are closed to isolate the unit from the air ducts. Procedure Install a fire damper at the indoor air discharge vent of the unit based on the site requirements. Install a fire damper at the outdoor air exhaust vent of the unit based on the ...
After the unit shuts down, the air dampers are closed to isolate the unit from the air ducts. Procedure Install a fire damper at the indoor air discharge vent of the unit based on the site requirements. Install a fire damper at the outdoor air exhaust vent of the unit based on the ...