Programming Basic Functions
the following screen:
Electrical Shock Hazard.
Can cause severe injury, death, or equipment damage.
Live line voltage wires and connections will be exposed while programming the AquaSmart. Take care to touch only the AquaSmart keypad while programming the control.
Press “ENTER (RESET)” if the value is correct, or “CANCEL (BACK)” if it is not.
Fire, Explosion, and Burn
Hazards.
Can cause severe injury, death, or equipment damage.
Do not set the operating limits of the control outside of those listed by the appliance manufacturer.
Figure 18 - AquaSmart Keypad
To ensure smooth appliance operation, the AquaSmart requires a separation between the High and Low limits no less than the greater differential plus 5°F. For example: If the HIGH LIMIT is set to 180°F, the HIGH DIFF to 20°F, and the LOW DIFF to 10°F, the control will not allow a LOW LIMIT above 155°F (180°F - 20°F [the greater of the two differentials] - 5°F = 155°F).
A. Temperature High Limit
1.In any mode or screen other than an OPTION sub- menu, press the “HIGH LIMIT” key.
2.The following screen will be displayed:
The temperature displayed is the current setting. Use the ▲ and ▼ keys to select the desired setting. Tap the button to increase or decrease the temperature by 1°, or hold it to increase or decrease the temperature by 5° at a time. The control will not allow you to select
3.Press the “ENTER (RESET)” key.
4.The control will ask you to confirm the setting with
B. Temperature Low Limit
1.In any mode or screen other than an OPTION sub- menu, press the “LOW LIMIT” key.
2.The following screen will be displayed:
The temperature displayed is the current setting. Use the “▲” and “▼” keys to select the desired setting. Tap the button to increase or decrease the temperature by 1°, or hold it to increase or decrease the temperature by 5° at a time. The control will not allow you to select
IMPORTANT: To prevent flue gas condensation and reduce fatigue caused by thermal cycling on conventional
NOTE: Appliance manufacturer’s temperature requirements supersede this recommendation.
3.Press the “ENTER (RESET)” key.
4.The control will ask you to confirm the setting with the following screen:
Press “ENTER (RESET)” if the value is correct, or “CANCEL (BACK)” if it is not.
C. Temperature High Limit Differential
1.In any mode or screen other than an OPTION sub- menu, press the “HIGH DIFF” key.
2.The following screen will be displayed:
The temperature displayed is the current setting. Use the “▲” and “▼” keys to select the desired setting. Tap the button to increase or decrease the temperature by 1°, or hold it to increase or decrease the temperature by 5° at a time. The control will not allow you to select
AquaSmart Boiler Control Manual
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