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MACH® Gas-Fired Boiler
Page 32
3.10.2 Boiler Setpoint
The factory default setpoint is 180 °F. If a different setpoint is desired, push the menu button and then select
PROGRAM PARAMETERS from the menu. A screen opens that allows the user to view and change operating
parameters (see screenshot below.)
Parameters
CH settings
DHW settings
Boiler settings
Parameters
CH settings
DHW settings
Boiler settings
Select the CH settings to adjust parameters related to the boilers Comfort Heat function.
CH settings
Setpoint 180
°F
BLR OP 1
CH mode 0
CH settings
Setpoint 180
°F
BLR OP 1
CH mode 0
CH settings
Setpoint 180
°F
BLR OP 1
CH mode 0
For example, selecting the Setpoint parameter opens up a screen that allows the setpoint to be changed.
CH settings
Setpoint
Value: 180°F
Range: 45°F – 185°F
CH settings
Setpoint
Value: 180°F
Range: 45°F – 185°F
The up or down buttons are used to adjust the CH setpoint up or down as desired. The enter button is pushed once
the desired temperature is reached.
3.10.3 Other CH Parameters
Other settings include the following items:
Description
Value
Units
CH Setpoint
###
°F
BLR OP (Off = 0, On = 1,
Off/Pump On = 2, and
On/Pump On = 3)
#
0-3
CH Mode
#
0-8
Hysteres On (On Differential)
##
°F
Hysteres Off (Off Differential)
##
°F
Post Pump time
###
Sec
Содержание MACH C1500GG
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