Service Manual -
B-VMHxxAV-1
3. IDU Installation-AHU
3. Indoor Unit Installation(AHU)
3.1 Service space for indoor unit
Horizontal installation
Plenum Clearances:
MINIMUM CLEARANCE
OF 25.4mm/1
″
ALL SIDES
FLEXIBLE
DUCT COLLAR
1.5m/59’’
Vertical installation
When installed vertically (upward or downward), the
lower end of the air outlet needs to be connected to the
L-shaped metal air duct and fastened by screws.
3.2 Installation place
Vertical installation
24inch
(
min
)
Horizontal installation
24inch
(
min
)
3.2 Install the main body
The unit may be installed in one of the upflow, downflow,
horizontal left or horizontal right orientations.
Vertical installation
Horizontal installation
NOTE: For installation, an drain pan(not supplied) must be
installed.
Summary of Contents for Comfort-Aire Century A-VMH18SV-1
Page 30: ...Service Manual B VMHxxAV 1 ...
Page 37: ...Service Manual B VMHxxAV 1 Outdoor Unit 3 3 Panel Plate X430 Square grille ...
Page 38: ...Service Manual B VMHxxAV 1 Outdoor Unit 4 4 Panel Plate D30 Square grille ...
Page 39: ...Service Manual B VMHxxAV 1 Outdoor Unit 5 5 2 Service Place Minimim 4 Recommended 12 ...
Page 42: ...Service Manual B VMHxxAV 1 Outdoor Unit 8 8 A VMH18SV 1 A VMH24SV 1 ...
Page 45: ...Service Manual B VMHxxAV 1 ...
Page 103: ...Service Manual B VMHxxAV 1 Troubleshooting 15 ...