NuTone GSEH3K User Manual

6. INSTALL THE UNIT (CONT’D)
- 25 -
6.11 LOW TEMPERATURE APPLICATIONS BELOW FREEZING (32°F OR 0°C) (CONT’D)
6.11.1 B
LANKET INSULATION
If fabricating an insulation blanket, use a 2” thick hot
water heater blanket cut as shown.
Wrap the unit as shown. Make sure that all joints are fully sealed to prevent cold air penetration between the insulation and the unit.
NOTES: 1. Holes must be done in the insulation blanket
to allow drain line installation for model
GSHH3K only.
2. MAKE SURE to use excess insulation to
cover the top of unit and its ports.
75
48
24
27
27
19
5
8
20
1
8
17
1
2
17
1
2
23
3
4
58
3
4
Bend UP 90
0
Bend UP 90
0
Bend UP 90
0
Rectangular
Door
Insulation
T- Shaped
Cabinet
Insulation
Wrap
2
1
2
Cut slots
inches
24
VR0001A
VR0002
1 2
3
Heat
tape around
drain
VH0044
Attic
insulation
2” Thick
ductboard
Optional
drain
pan
Waste
drain
Insulated
ducts
Remove
some attic
insulation to
allow heat into
enclosure
from building
below
Heat
tape on
drain
line
Hose
clamp
Hose
clamp
CUT AWAY VIEW WITH THE DUCT BOARD ENCLOSURE DOOR REMOVED.
6.11.2 DUCT BOARD INSULATED ENCLOSURE
If fabricating an enclosure from 2” fiberglass duct board,
make sure that the enclosure is thightly sealed.
When possible have the waste disposal point within the
confines of the enclosure to expedite water removal (for
GSHH3K model only).

NuTone GSEH3K Specifications

General

Brand	NuTone
Model	GSEH3K
Category	Air Cleaner
Language	English