Max Heat Setpoint; Disable Boiler Call; Figure 13 - Connecting Max Heat Setpoint Contact To The Controller; Figure 14 - Connecting Disable Boiler Call Contacts To The Controller - Prolon M2000 Series Hardware Manual
Boiler controller
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Also See for M2000 Series:
- Hardware manual (21 pages) ,
- Quick start manuals (16 pages) ,
- Technical reference manual (98 pages)
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Max Heat Setpoint
The M2000 has one analog input dedicated to enabling the maximum heating setpoint. By shorting the input to ground,
the M2000 Boiler controller will use its highest hot water setpoint when using the setpoint reset feature. If the M2000
Boiler controller is using a fixed setpoint, then this input has no effect on the operation of the controller.
Max Heat Setpoint
Figure 13 - Connecting Max Heat Setpoint Contact to the Controller
Disable Boiler Call
The M2000 has one analog input dedicated to disabling the boiler outputs. By shorting the input to ground, the M2000
Boiler controller will disable all boiler outputs (digital and analog). Note that the pump operation is not affected by this
input.
Disable Boiler Call
Figure 14 - Connecting Disable Boiler Call Contacts to the Controller
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REV. 7.2.0 / PL-HRDW-BLR-M2000-C/F-EN
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