L.B. White Commander Owner's Manual And Instructions page 14

14
Commander Ductable Make-Up Air Heater
Control Panel
B
A
ITEM
A COVER, POWER INLET FLANGED PLUG
B INLET RECEPTACLE
C LIQUID TIGHT CONNECTOR FOR
HARDWIRING OPTIONAL THERMOSTAT
OR RDU
Stacking Option
The Commander make-up air heaters can be stacked 3 units
high for storage. See Fig. 1 for stacking detail.
Tipping Hazard
Failure to follow these warnings can result
in serious injury or death.
• Heaters must be stacked on a solid, stable, level surface.
• Never stack on dirt or other soft surfaces.
• Never try to move stacked heaters.
• Remove gas supply hose and regulator prior to stacking.
• Never stack more than 3 heaters high.
• Do not operate the heaters while they are stacked together.
Owner's Manual •
DESCRIPTION
WARNING
LOWER HEATER
POSTS ARE FULLY
INSERTED INTO THE
HIGHER HEATER
Commander Ductable Make-Up Air Heater
C
D
ITEM
D VOLTMETER
E HEAT-OFF-VENT SELECTOR SWITCH
F HIGH LIMIT STATUS LED
G FAULT STATUS LED
Stacking Base Kit
500-133994A, Commander 500
500-133994B, Commander 1000
When stacking the heaters two or three high, L.B. White
highly recommends the use of the stacking base kit. This
will remove the weight of the heaters from the wheels of
the bottom heater, preventing any flat spotting on
the wheels.
FIG. 1
ENSURE THE
SOCKETS
F
E
G
DESCRIPTION
STACKING
BASE