Lennox Hearth Products LENNOX MPE-33R Installation And Operating Instructions Manual page 12

WALL THERMOSTAT & WALL SWITCH WIRING DIAGRAMS
(optional kits, see Page 18)
5 V
GREEN
GROUND
• When using the manual control panel power on/off switch, the outside power on/off switch (optional wall switch kit) must be in the OFF
position.
• When using the outside power on/off switch (optional wall switch), the manual control panel power on/off switch must be in the OFF
position.
• When using the remote control (optional kit), the manual control panel power on/off switch and the outside wall switch (optional kit) must
be in the OFF position.
Figure 23
5 V
A/D
GREEN
GROUND
Figure 24
12
INSIDE
POWER ON/OFF SWITCH
(ON CONTROL PANEL)
INSIDE
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
OUTSIDE
RED
POWER ON/OFF SWITCH
(OPTIONAL WALL SWITCH)
RED
OUTSIDE
THERMOSTAT
BLACK
WHITE
Ω
1K
WALL
POTENTIOMETER