Goodman GMVM Service Instructions Manual page 33

OPERATION
A V /F D
LTERNATE ENT LUE RAIN
Upright installations using the alternate vent/flue outlet will require
"right-side only" drain hoses to be connected as follows. Refer to
Vent/Flue Pipe and Combustion Air Pipe for details on alternate
vent/flue pipe connection.
1. Remove the rubber plug/cap from the right-side drain
port on the front cover . Save for use in step 3.
2. Secure Hose A to front cover drain port with a red hose
clamp. Route hose to rear right side panel grommet
hole.
3. Remove grommet from front right-side panel drain hole.
Seal hole in grommet with large end of plug. Reinstall
grommet and plug into side panel drain hole.
4. Cut 1/4 inch from the end of the drain port on the exter-
nally mounted rubber elbow. Discard cut portion.
5. Insert Tube 1 into rubber elbow drain port and secure
with a silver hose clamp. Angle tube toward trap.
FRONT
COVER
DRAIN PORT
H C
OSE ONNECTIONS
RED HOSE HOSE
A
CLAMP
Upright "Alternate" Connections - Right Side Only
(Upflow Shown, Counterflow Similar)
6. Cut 17 3/4 inches from the long end of Hose B and dis-
card.
7. Secure straight end of Hose B to exposed end of Tube
1 with a green hose clamp. Route hose toward right
side panel grommet holes.
8. Insert short end of one Tube 2 through rear right side
panel grommet drain hole. Secure tube to Hose A with
a green hose clamp.
9. Insert short end of remaining Tube 2 into Hose B from
rubber elbow and secure with green hose clamp. En-
sure hoses and tubes maintain a downward slope for
proper drainage and are not kinked or binding.
RIGHT SIDE
PANEL
RUBBER ELBOW
DRAIN PORT
SILVER HOSE CLAMP
HOSE
B
GREEN
HOSE
CLAMPS
(3 PLACES)
RUBBER
ELBOW
TUBE 1
SIDE PANEL
GROMMET
HOLES
TUBE(S) 2
DRAIN
TRAP
33