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420012001500 - 03182024 - Rev. 04
Table 35 - Tech Menu - CH Setup Menu
continued from the previous page
Menu Option | Description (Range Default
ZONE 2
Same options as Zone 1 menu but dedicated to Zone 2.
Note: parameter numbers for Zone 2 start with “5”.
AUTO FUNCTION (OUTDOOR RESET) (2.2.4)
Allows the operator to globally enable/disable the Automatic Temperature Control Mode for all zones.
On
GENERAL ADVANCED SETTING
CH ON-DIFFERENTIAL TEMPERATURE (2.10.0)
Determines how much the boiler outlet temperature can drop below target before turning the burner back on. (0-36°F)
11
CH ANTI-CYCLE TIME MODE (2.3.5)
Manual – burner CH anti-cycle time is set manually via setting CH Anti-cycle Time.
Automatic – the minimum amount of time burner must remain off between CH burner on cycles is set automatically.
AUTO
CH ANTI-CYCLE TIME (2.3.6)
With CH Anti-cycle Time Mode set to Manual, determines the minimum amount of time the burner must remain off between CH
burner on cycles. (0-7min)
3 min.
MAX CH POWER (2.3.1)
Establishes the maximum power the burner will operate at for CH demands. (0-100%)
100%
ANTI-FREEZE FUNCTION (2.10.7)
If enabled:
• when the boiler temp drops below 46°F, the boiler, system and zone pumps are turned on in 2-minute intervals
• when the boiler temp drops below 39°F, the burner is operated at min power for 15 minutes, with switch off/on
temperatures of 104/95°F
On
OUTDOOR TEMP CORRECTION (2.4.9)
Allows the operator to adjust/offset the outdoor temperature reading in case the reading from the sensor or Internet weather is
incorrect. (-5-5°F)
0
CH BOOST DELAY INTERVAL (2.4.4)
Sets the time delay between the automatic adjustments of the boiler target temperature in increments of +/- 7°F. Only
applicable when the AUTO Temperature Control Mode = Basic On/Off. (0-60min)
16 min.
Part 9 - Controls
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