Heating Operation; Notifications; Peak Monitoring; Enable Peak Monitoring - Lennox S40 User Manual

Heating Operation

When a zone thermostat makes a demand for heating, the zone damper opens
and heating equipment begins operating. Heating demand is terminated when:
» All zone demands for heating are terminated.
» The demand has exceeded the Heat • Cool changeover time limit (20
minutes) while a cooling demand exists.
When heating demand is terminated, a five minute minimum off-time delay is
initiated.
Second-stage heating is energized if the discharge air temperature is lower
than the set point of the heating staging temperature set point.
This section allows the user to setup reminders for various accessories. By
default all listed items are disabled. The reminders can be set for 3, 6, 12 or
24 months and a custom reminder by specific date can be set. Reminders
options are:
» Replace Filter 1 or Replace Filter 2
» Replace UV Bulb
» Replace Humidifier Pad
» PureAir™ Maintenance
» Maintenance Reminder
Table 4. Maintenance Alerts
Number
3000 Filter 1
3001 Filter 2
3002 Humidifier Pad
3003 UV Light
3004 Maintenance
3005 PureAir™ Maintenance

Peak Monitoring

Peak Monitoring is currently a feature requirement for the State of California.
Enrolling into the energy saving program will allow the homeowner's utility
company to control the thermostat during peak energy events. An icon on
the home page will indicate when the system is in an active energy savings
event. Enrollment is a two-step process for consumers. The first step requires

Notifications

Reminder
the consumer to register with their utility provider before the thermostat
settings can be enabled to take advantage of the Peak Monitoring feature.

Enable Peak Monitoring

Go to Menu > Settings > Peak Monitoring and turn on enable energy
savings. This will automatically get the required certification for your
thermostat.
NOTE: If enabling energy savings is successful or not successful a pop-up
screen will appear indicating either. If unsuccessful, try again in a few
minutes.

Enroll in Peak Monitoring

The next screen will allow the homeowner to enroll in energy savings.
Follow the on-screen prompts to continue. Detail on-screen instructions are
provided.
1. Toggle enable Peak Monitoring to ON. A pop-up message will appear
asking to first verify that the utility provider has a Demand Response Pro-
gram. If they do, select OK.
2. On the next screen, write down the registration code listed and then select OK.
3. On this screen, select "enroll Peak Monitoring", and type in the URL
provided by the energy provider and then select DONE.
4. If enrollment is successful, the next screen will indicate enrollment status
as enrolled and connection status as connected.

Peak Monitoring Settings

This screen allows homeowners to use their energy provider's default
temperature or pricing set points. Homeowners can also customize these
settings by selecting the following:
• Peak load event active set-points with the following options:
» Default
» Offset
» Custom set-points
• Peak Price event Threshold
• Peak Price Event Active Set-points with the following options:
» Default
» Offset
» Custom set-points
• Peak Monitoring Events Filter
Factory Reset Peak Monitoring Settings - selecting this option
•
resets Peak Monitoring settings to factory state.
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