User guide

Exhaust Fan Module Feature String Nomenclature
MODULE ID
POSITION
CONNECTION
PREHEAT TYPE
PREHEAT SIZE
BLWR QUANTITY
BLWR TYPE
BLWR HP
BLOWER
BLWR ISOLATION
OA FILTER
OA LOC
EA LOC
ACTUATOR TYPE
MODULE ACCESSORY
ACCESS
TYPE
EFA
-
000
-
A
-
A
B
-
A
B
B
A
A
-
B
B
E
C
R
-
0
-
0
31
Blower
0 = 24” Diameter
A = 27” Diameter
B = 30” Diameter
C = 33” Diameter
D = 36.5” Diameter
E = 42.5” Diameter
F = 36” Diameter, 3 Blade, 6W Prop
G = 42” Diameter, 4 Blade, 6W Prop
H = 42” Diameter, 6 Blade, 6W Prop
I = 48” Diameter, 6 Blade, 6W Prop
Blower Isolation
0 = None
A = Springs (Unhoused 1” Deflection)
B = Springs (Unhoused 2” Deflection)
C = Springs (Seismic 1” Deflection)
D = Springs (Seismic 2” Deflection)
E = Option 0 + Backdraft Dampers
F = Option A + Backdraft Dampers
G = Option B + Backdraft Dampers
H = Option C + Backdraft Dampers
Outside Air Filters
0 = None
A = 2” Pleated, 30% Eff, MERV 8
B = 4” Pleated, 30” Eff, MERV 8
C = Option A + Clogged Filter Switch
D = Option B + Clogged Filter Switch
E = Option A + Magnehelic Gauge
F = Option B + Magnehelic Gauge
G = Option A + Clogged Filter Switch + Magnehelic
Gauge
H = Option B + Clogged Filter Switch + Magnehelic
Gauge
Outside Air Location
0 = None
A = End
B = Left
C = Right
D = Left and Right
E = Top
F = End, Dampers
G = Left, Dampers
H = Right, Dampers
J = Left and Right, Dampers
K = Top, Dampers
L = End, Hood
M = Left, Hood
N = Right, Hood
P = Left and Right, Hood
Q = End, Dampers, Hood
R = Left, Dampers, Hood
S = Right, Dampers, Hood
T = Left and Right, Dampers, Hood
U = End, Louvers
V = Left, Louvers
W = Right, Louvers
Y = Left and Right, Louvers
Z = End, Dampers, Louvers
1 = Left, Dampers, Louvers
2 = Right, Dampers, Louvers
3 = Left and Right, Dampers, Louvers
Exhaust Air Location
A = End
B = Left
C = Right
D = Left and Right
E = End, Dampers
F = Left, Dampers
G = Right, Dampers
H = Left and Right, Dampers
J = End, Barometric Relief Damper
K = Left, Barometric Relief Damper
L = Right, Barometric Relief Damper
M = Left and Right, Barometric Relief Damper