Lifebreath 2500EFD Benutzerhandbuch

AIRFLOWS (Each Air Stream)

1316 (2800)

1175 (2500)

1034 (2200)

893 (1900)

752 (1600)

611 (1300)

470 (1000)

329 (700)

188 (400)

47 (100)

AIRFLOW L/s (CFM)

25 50

75 100 125 150 175 200 225 250 275 300 325 350 375

(0.1) (0.2) (0.3) (0.4) (0.5) (0.6) (0.7) (0.8) (0.9) (1.0) (1.1) (1.2) (1.3) (1.4) (1.5)

400 425 450 475 500 525 550

(1.6) (1.7) (1.8) (1.9) (2.0) (2.1) (2.2)

EXTERNAL STATIC PRESSURE IN PASCALS (in. W.C.)

70%

60%

50%

850

(1800)

944

(2000)

1039

(2200)

TEMPERATURE EFFECTIVENESS

AIRFLOW IN L/s (CFM)

NOTE: Exhaust Relative Humidity (RH) at 40%

EFFECTIVENESS

1133

(2400)

1228

(2600)

1322

(2800)

1416

(3000)

HIGH SPEED

MEDIUM SPEED

LOW SPEED

Performance

Options and Accessories

99-101: CRANK TIMER
Mechanical timer to activate high speed.

99-116: DEHUMIDISTAT VENTILATION CONTROL (DVC)
Turns unit on/off via slider switch and high/low via built-in
dehumidistat.

99-130: DEHUMIDISTAT
Activates high speed when indoor humidity
rises above set point on control.

99-140: 4" TECHGRILLE
99-141: 5" TECHGRILLE
99-142: 6" TECHGRILLE
99-148: 8" TECHGRILLE
Round, white, step-type diffusers.

53-2500: OPTIONAL ROOF CURB
Supports HRV on roof and connects
HRV to ducting below.
WEIGHT: 50lbs

Information about design-built electric make-up heat
coils available upon request.

Duct Collar Supports

Return air

opening

Factory installed
perimeter wooden
nailer strip

Supply air

opening

Bottom duct
connections

16" X 24"

21.8"

25"

12"

0.7"

TOP VIEW

14"

SIDE VIEW

Centre

Point

Fresh Air

Supply

Stale Air

Return

36.5"

88.5"

Roof Curb

(optional)

Part No. 53-2500