Tr
a
n
s
ition
Tr
a
n
s
ition
Ret
u
rn Air D
u
ct
Cle
a
n Air O
u
t
CX
3
000G
S
#10
S
crew
s
Not
Longer Th
a
n 1/2 in.
20 Degree Exp
a
n
s
ion Per
S
ide
(4 in. Per Line
a
r Foot)
F
Fiig
g.. 4
4
3
10
Filter Side
Catalyst side
T
TR
RA
AN
NS
SIIT
TIIO
ON
NS
S F
FO
OR
R IIN
N--D
DU
UC
CT
T M
MO
OU
UN
NT
TIIN
NG
G
F
Fiig
g.. 1
1
The C
CX
X3
30
00
00
0G
GS
S D
Du
uc
ctte
ed
d A
Aiirr P
Pu
urriiffiie
err has a built-in computer to automatically keep
track of service intervals. LED service lights change color, 30 days in advance of
required service, to indicate when the MERV-11 electrostatic filter or ultraviolet
UVC lamps need replacement.
•
MERV-11 Electrostatic Filter
o
Replace every 6 months
o
LED service light turns from green to yellow after 5 months, and to
red after 6 months
•
Ultraviolet UVC Lamps
o
Replace every 12 months
o
LED service light turns from green to yellow after 11 months, and to
red after 12 months
R
RE
EP
PL
LA
AC
CIIN
NG
G L
LA
AM
MP
PS
S
1.
Unplug the power cord from the C
CX
X3
30
00
00
0G
GS
S unit.
2.
Unscrew the two locking knobs and remove the door. (Fig. 6)
3.
Remove photo-catalytic module. (Fig. 3)
4.
Unplug UVC lamps. (Fig. 4)
5.
Loosen retaining knobs and remove old UVC lamps. (Fig. 5)
6.
Install new UVC lamps, tightening only finger tight.
7.
Tighten retaining knobs and reconnect plug ends.
8.
Re-install photo-catalytic module and filter. Ensure that filter and photo-cat-
alytic module are installed in proper airflow sequence.
9.
Secure door.
10. Reconnect power cord.
11. Check both sight ports to ensure that both lamps are illuminated.
F
Fiig
g.. 3
3
F
Fiig
g.. 5
5
IIN
NS
ST
TA
AL
LL
LA
AT
TIIO
ON
N IIN
NS
ST
TR
RU
UC
CT
TIIO
ON
NS
S
A
AIIR
RF
FL
LO
OW
W
Airflow
F
Fiig
g.. 2
2
M
MA
AIIN
NT
TE
EN
NA
AN
NC
CE
E
S
SE
ER
RV
VIIC
CE
E IIN
NT
TE
ER
RV
VA
AL
LS
S