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To be able to change the
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Hold Button: MENU/<System Settings>/<Stage Settings>
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Hold Button: MENU/<System Settings>/<Stage Settings>/Reaction TimeLQ3,'/RJLFRQO\ | ||
| $YDLODEOHLQ3,'&RQWURO/RJLFRQO\6HH3,'2SHUDWLRQRQSDJH). | |
| ,WLVWKHDPRXQWRIWLPHLWWDNHVDVLQJOHVWDJHWRDIIHFWWKHV\VWHP | |
| $IWHUWKH%&36WXUQVRQDVWDJHWU\LQJWRPHHWDVHWSRLQWLWZLOOQRWWXUQRQDQRWKHU | |
| stage until the Reaction Time has elapsed. Then, it will recalculate if a stage is need. | |
| 7RGHWHUPLQHWKHRSWLPXPWLPHLQDKHDWLQJV\VWHPVWDUWZLWKDKRWV\VWHP7KHQWXUQ | |
| on a single stage and calculate how long it takes until the system begins to respond to | |
| that stage. That period should be set as the Reaction Time. |
|
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Hold Button: MENU/<System Settings>/<Stage Settings>/Purge DelayLQ3,'/RJLFRQO\
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PROGRAM RUN
| Reaction | Time | 1min | |||
| Purge Delay | 0.0min | ||||
| Min Runtime | 2min | ||||
| Standby | Delay | 10min | |||
| Lst Stge | Hld | 5.0psi | |||
| Throttle |
| 2psi | |||
| <Lead Settings> | |||||
BACK |
| SELECT | ||||
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| 2min |
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| SAVE |
---PURGE DELAY
0.0min
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over. This allows the boiler to fully come on line and to begin producing output.
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through the entire Purge Delay period (see PID operation on page ).
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| - MINIMUM | Runtime - | |||||
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| 2min | ||
Hold Button: MENU/<System Settings>/<Stage Settings>/Min RuntimeLQ3,'/RJLFRQO\ | [ |
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| $YDLODEOHLQ3,'&RQWURO/RJLFRQO\6HH3,'2SHUDWLRQRQSDJH). | ]BACK | SAVE | |||||
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| )RUWKHORZHVWVWDJHRIDERLOHUWKH0LQLPXP5XQWLPHVWDUWVDIWHUWKHSXUJHF\FOH |
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| ,QLWLDOO\VHWWKHMinimum Runtime to half the Reaction Time. |
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| ,I6\VWHPWHQGVWRRYHUVKRRWUHGXFHWKHMinimum Runtime. If boilers tend to short cycle, increase Minimum Runtime. |
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Hold Button: MENU/<System Settings>/<Stage Settings>/Standby DelayLQ3,'/RJLFRQO\
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FDQQHYHUEHD/HDG6WDJH The Standby Delay only applies to boilers in Standby Mode.
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will result in smoother set point operation in extreme conditions. However, longer Standby Delays may prevent a Standby boiler from starting if the other boilers can eventually meet the load, or if the load decreases.
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