Home Automation INC. Omni IIe, HOME AUTOMATION Programmable Energy Saver Modules PESMs, Page

Models: INC. Omni IIe HOME AUTOMATION

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Upstairs FAN 0=AUTO 1=ON

Thermostats may be switched between hold mode and the normal run mode. While in hold mode, the thermostat does not respond to scheduled temperature changes but instead maintains the temperature at its current setting. The thermostat will then return to its scheduled operation setting once hold mode is removed.

The hold menu is used to control hold status of a thermostat. The hold menu is entered by selecting 5 (HOLD) at the temperature menu. Through this menu you may turn hold mode on and off.

For a heat/cool thermostat, the menu displayed is:

Upstairs HOLD 0=OFF 1=ON

Turn hold mode Off or On by selecting 0 (OFF) or 1 (ON), respectively.

For a heat/cool thermostat, the status shows the current temperature, the heating and cooling temperature setpoints, whether hold mode is on, the system mode, and the fan On/Auto selection.

Upstairs

TEMP: 78

HEAT: 70

COOL: 78

Upstairs

FAN: AUTO

MODE: AUTO

If hold mode is On, "HOLD" is shown:

 

 

Upstairs

HOLD

 

MODE: AUTO

FAN: AUTO

For a heat or cool thermostat, the status shows the current temperature, the temperature setpoint, whether hold mode is on, the system mode, and the fan on/auto selection.

Upstairs

TEMP: 71

HEAT: 70

Upstairs

FAN: AUTO

MODE: HEAT

Programmable Energy Saver Modules (PESMs)

The PESM is used when you are have any thermostat, other than a HAI Communicating Thermostat, and would like to control your heating and cooling system with the Omni IIe system. The PESM is a temperature sensor and control relay in a small enclosure that mounts near your central heating, ventilation, and air conditioning (HVAC) system thermostat. The PESM allows the Omni IIe to read the temperature of the area that the HVAC system controls. When you are away or asleep, the PESM can be set to allow the temperature to drift higher or lower to reduce the operating time, hence saving energy dollars.

The PESM provides an energy saver function. When the energy saver is on, the HVAC system is set back, meaning that the temperature is allowed to rise or fall to an energy saving level. When the energy saver is off, your thermostat operates normally. Your thermostat should be set to the desired comfort temperature. Only when the energy saver is on will the temperature be allowed to deviate from your normal thermostat setting.

There are three temperatures associated with each PESM:

Temperature - this is the air temperature read by the PESM.

Heat temperature - the air temperature will be allowed to fall to this temperature when the energy saver is on.

Cool temperature - the air temperature will be allowed to rise to this temperature when the energy saver is on.

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Home Automation INC. Omni IIe, HOME AUTOMATION owner manual Programmable Energy Saver Modules PESMs, Page