Manuals
/
Brands
/
Household Appliance
/
Thermostat
/
Lennox International Inc
/
Household Appliance
/
Thermostat
Lennox International Inc
51M37 operation manual
Please, tick the box below to download manual:
Contents
Main
*2P0505* *P505050M*
51M37 Merit Series Thermostat
51M37 Merit Series
I2:00
Normal Heat Mode
Emergency Heat Mode
Enabling Normal Heat Mode
Normal Heat Mode Enabled
5:30
Enabling Emergency Heat Mode
Emergency Heat Mode Enabled
Disabling Heat Mode
Heat Mode Disabled
i0:00
5/2 Program Example
67
I0:36
Figure 19
SETTINGS Balance Point
6p
79
Figure 21
Figure 20
Balance Point Setting
Figure 22
51M37 Terminal Designations
Cooling Demands
Heating Demands
*2P0505* *P505049M*
51M35 Merit Series Thermostat
51M35 Merit Series
I2:00
Page
5/2 Program Example
Page
Removing and Installing Thermostat
51M35 Terminal Designations
Gas Heat, Auto Fan
Gas Heat, Continuous Fan
Electric Heat, Auto Fan
Electric Heat, Continuous Fan
*2P0505* *P505048M*
51M34 Merit Series
I2:00
Page
5/2 Program Example
Page
Page
51M34 Terminal Designations
Page
*2P0705* *P505068M*
51M39 Merit Series Thermostat
51M39 Merit Series
7 Day Programmable Thermostat
Page
80
76
i0:30
Page
Page
Removing and Installing Thermostat
Default Program Settings (Time & Temp.)
51M39 Terminal Designations
Autochangeover Deadband Selection (via DIP switch #7)
Page
Page
*2P0705* *P505069M*
51M42 Merit Series Thermostat
51M42 Merit Series
7Day Programmable Thermostat
Page
Normal Heat Mode
Emergency Heat Mode
Enabling Normal Heat Mode
Normal Heat Mode Enabled
Enabling Emergency Heat Mode
80
76
Page
Page
Figure 19
6p
SETTINGS Balance Point
Figure 20
Balance Point Setting
Default Program Settings Time & Temp.
Cooling Demands
Heating Demands
Figure 21
Autochangeover Deadband Selection (via DIP switch #7)
51M42 Terminal Designations
*2P0705* *P505067M*
51M38 Merit Series Thermostat
51M38 Merit Series
7 Day Programmable Thermostat
Page
Page
Page
Page
Page
Default Program Settings (Time & Temp.)
Gas Heat, Auto Fan
Gas Heat, Continuous Fan
Electric Heat, Auto Fan
Electric Heat, Continuous Fan