Technical data

6.12 LOW TEMPERATURE APPLICATIONS BELOW FREEZING (32°F OR 0°C) (CONT’D)
6.12.2 D
UCT 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).
7.1 MAIN SWITCH
All units are equipped with a 3-position main switch, located on the front panel. The unit is intented for use with a wall
controller (provided, see below). The main switch is to remain in either the “OFF” or “Normal/Remote” modes ONLY. The “Normal/Remote”
mode allows the homeowner to operate the product from the wall controller, typically mounted near a thermostat or other convenient
location.
7.2 WALL CONTROLLERS (ONE PROVIDED WITH THE UNIT)
There are two wall controllers available: ACCGSC1 control (intended for GSFH1K and GSVH1K models only) and ACCGSC3 control
(intended for GSHH3K and GSEH3K models only).
ACCGSC1 ACCGSC3
CONTROLLER CONTROLLER
6. INSTALL THE UNIT (CONT’D)
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.
- 27 -
7. CONTROLS
OFF:
UNIT IS OFF AND
DOOR IS
UNLOCKED
.
BOOST:
UNIT IS OPERATING
ON HIGH SPEED
.
VC0059
High
Low
OFF
Reset Filter
Filter Maintenance
Power
Off
Recirculation
Reset Filter
Filter Maintenance
Fresh air
High Ventilation
Low Ventilation
VC0060
VC0053
NORMAL/REMOTE:
UNIT IS OPERATING ON
LOW SPEED.THIS IS THE
RIGHT POSITION WHEN
AN OPTIONAL WALL
CONTROL IS USED
.