L.B. White Therma Grow HW120 Manuel Du Propriétaire page 12

12
Therma Grow™ Greenhouse Heaters
FIG. 4A Blower Outlet View
FIG. 4B Underside View
DUCT WITH COLLAR
CENTERED TO AIR INLET
OF HEATER
FIG. 4C Side View
AIR DISCHARGE
DUCT ATTACHED TO
AIR INLET OF HEATER,
AND CUT TO PROPER
LENGTH. (NO KINKS
OR SAGGING)
Owner's Manual • Therma Grow™
1-1/2 FT. MAX
MOTORIZED AIR INLET
SHOWN WITHOUT DUCT
ATTACHED FOR CLARITY
INTERIOR EXTERIOR
2 FT. MIN
18 IN. MIN.
FIG. 4D Alternate Air Inlet Locations
END WALL
CUT DUCT TO PROPER LENGTH, NO
10 FT. MAX FROM AIR INLET AT HEATER TO
18 IN. MIN.
MOTORIZED AIR INLET SHUTTER REGARD-
LESS OF INLET LOCATION DUCT MUST BE
Exhaust Fan
The exhaust fan must be located at an upper area of
the end wall opposite from the heater, preferably in
an area higher than the heater's discharge. See Fig.
5. The fan does not need to be directly in line to the
heater. Ensure the exhaust fan is kept free of blockage.
FIG. 5
KINDS OR SAGGING
INSTALLED.
18 IN.
MIN.