APPENDICES
Humidifier 69-2413EF—01
25
B:
Adv
anced Dr
aining
Option
1:
Plumbing
to
drain
with
condensate
pump.
=
Pump with (140°F
temperatur
e
rating,
>
5
GPH
pump
flow
rate, with 9-foot rise).
=954;+6+*;.+3.92/*/,/+6/745+6'8/3-
=
Use
a
pump
with
a
built-in
overflow
sensor
or
install
the
pump
in
a
drip
pan
with
wet
switch
wi
re
d
to
tu
rn
of
f humidifier
.
=
Support
rubber
hose
every
6
in.
=
PVC
must
be
schedule
40
or
higher
rating.
=
All
plastic
pipe
joints
ar
e
welded.
=
Drain
into
a
P-trap
that
will
re
main
wetted
at
all
times.
1-1/2 IN. MINIMUM
TRAP
(OR SIZE PER LOCA
L
CODE)
VENTED PER LOCA
L
CODE
AL
L
PLASTIC PIPE
JOINTS
ARE WELDE
D
1/2 IN. MNPT
X SWEA
T
1/2 IN. FNPT
X 1-1/2 IN. PVC
1-1/2 IN. PVC
1/2 IN. (MINIMUM) PVC PIPE
1/2 IN. FNPT
X 1-1/2 IN. PVC
1/2 IN. MNPT
X 1/2 IN. CPVC
1/2 IN. FNPT
X 1-1/2 IN. PVC
HOSE CLAMP
1/2 IN. BARB X 1/2 IN. MNPT
SIZE
TO
FI
T
PUMP
OUTPUT
Option
2:
Plumbing
to
a
dedicated
trap.
HOSE CLAMPS
AT
AL
L
CONNECTIONS
3/8-IN.
TUBING
RA
TED
AT
212°F
3/4 IN. FNPT
X 3/4 IN. CPVC
3/4 IN. CPVC PIPE
TO
PUMP
AL
TERN
AT
IV
E
HOSE FROM HUMIDIFIER
FOR
AL
L
OPTIONS SHOWN
:
1/2 IN. MNPT
X SWEA
T
1/2 IN. FNPT
X 1-1/2 IN. PVC
1-1/2 IN. PVC
1/2 IN. (MINIMUM) PVC PIPE
1/2 IN. FNPT
X 1-1/2 IN. PVC
1/2 IN. MNPT
X 1/2 IN. CPVC
1/2 IN. FNPT
X 1-1/2 IN. PVC
HOSE CLAMP
1/2 IN. BARB X 1/2 IN. MNPT
MCR29888
AL
L
CONNECTIONS FROM
SOLENOID
VA
LVE
TO
DRAIN
TRAP
ARE SEALED
SINK
1-1/2 IN. PVC
TE
E
1-1/2 IN. PVC
1-1/2 IN. PVC
COUPLING
W
EL
D
WE
LD
ST
AINLESS STEEL
SLOTTED BAND COUPLING SIZED
TO
FI
T
PIPE (COPPER,
PVC, CPVC
)
SIZE
TO
FI
T
PUMP
OUTPUT
AL
TERN
AT
IV
E
THIS CONFIGURA
TION
ALLOWS FOR
REM
OV
AL
OF
THE
TRAP
THREAD
S
WELD
Option
4:
Plumbing
to
sink
trap
.
1/2 IN. MNPT
X SWEA
T
1/2 IN. FNPT
X 1-1/2 IN. PVC
1/2 IN. PVC
1/2 IN. (MINIMUM) PVC PIPE
1/2 IN. FNPT
X 1-1/2 IN. PVC
1/2 IN. MNPT
X 1/2 IN. CPVC
3/4 IN. FNPT
X 1-1/2 IN. PVC
HOSE CLAMP
3/8 IN. BARB X 3/4 IN. MNPT
AL
L
PLASTIC PIPE UNDER
SINK 1-1/2 IN. MINIMUM PVC
AL
L
CONNECTIONS FROM
SOLENOID
VA
LVE
TO
DRAIN
TRAP
ARE SEALED
SINK
COUPLING
WE
LD
WE
LD
THREADS
THREADS
WE
LD
WY
E
AL
TERN
AT
IV
E
THIS CONFIGURA
TION
ALLOWS FOR
REMO
VA
LO
F
THE
TRAP
SIZE
TO
FIT
PUMP
OUTPUT
Option
3:
Plumbing
to
sink
with
a
dedicated
trap
.
1/2 IN. COPPER PIPE
1/2 IN. FNPT
X SWEA
T
HOSE
CLAMPS
HOSE FROM HUMIDIFIER
140°F RA
TED PUMP
>5 GPH FLOW RA
TE
WITH 9-FT
RISE
1/2 IN.
BARB X 1/2 IN. MNPT
FLEXIBLE HOSE
SEAL
AL
L
CONNECTIONS FROM
SOLENOID
VA
LVE
TO
DRAIN ST
ACK
1/2 IN. FNPT
X
1/2 IN. PVC
1/2 IN. (MINIMUM) PVC PIPE
1/2 IN. FNPT
X 1/2 IN. CPVC
1/2 IN. CPVC PIPE
1/2-IN.
TUBING
RA
TED
AT
140°F
Connect to humidifier
.
Common
to
all
plumbing
options
.
STAINLESS STEEL SLOTTED BAND COUPLING SIZED TO FIT PIPE (COPPER, PVC, CPVC)
WELD
1-1/2 IN. PVC
