ION SYST0101CW Installation Instructions Manual page 36

Hide thumbs Also See for SYST0101CW:

• High Heat: Selectable from 0 to 120 minutes. Default = 5 minutes

6.4.3. Hydronic

This option allows the hydronic heat relay to be exercised. First, it will energize the relay and

turns on the blower. This sequence will be displayed on the screen. After the selections are

made, touch START.

• Hydronic heater check: Selectable from 0 to 120 minutes. Default = 5 minutes

6.4.4. Air Conditioning

This option allows the air conditioner to be exercised. With a 2-stage AC unit, a low cool and a

high cool run time are independently selectable to exercise. The display will change to show the

AC operating status. After the selections are made, touch START.

For SmartSense heat pumps, you can select the stage at which the heat pump will exercise.

During the checkout, the stage and time can be changed by pressing the Change button on the

checkout status screen.

NOTE: Airflows during Checkout modes are fixed to the EFFICIENCY setting and are

independent of other airflow settings. To view airflows for normal air conditioning cooling

mode, exit the CHECKOUT screen and apply a heating demand to the system.

• Low Cool Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes

• High Cool Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes

6.4.5. Heat Pump Heating

The heat pump heating mode can be exercised with this menu option. With a 2-stage heat pump,

a Low Heat and a High Heat Run Time are independently selectable to exercise.

For SmartSense heat pumps, you can select the stage at which the heat pump will exercise.

During the checkout, the stage and time can be changed by pressing the Change button on the

checkout status screen.

After the selections are made, touch START.

NOTE: Airflows during Checkout modes are fixed to the EFFICIENCY setting and are

independent of other airflow settings. To view airflows for normal air conditioning cooling

mode, exit the CHECKOUT screen and apply a heating demand to the system.

• Low Heat Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes

• High Heat Run Time: Selectable from 0 to 120 minutes. Default = 5 minutes

• Defrost: Yes or No. Default = No

6.4.6. Heat Pump Cooling

The heat pump cooling mode can be exercised with this menu option. With a 2-stage heat pump,

a Low Cool Run Time and a High Cool Run Time are independently selectable to exercise.