Crown Boiler PHNTM399, Инструкция по установке и эксплуатации

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No. Title Terminal Description
1
Check
Wiring
1 & 2 Is the heating thermostat connected? Insure this is “dry”, non-powered input.
2 & 3 Is an Indirect Water Heater (IWH) providing a boiler heat demand?
5 & 6
Is an Outdoor Air sensor used? If no, select outdoor sensor type “not installed” under
system menu.
7 & 8 Is a header sensor used? If yes, refer to step 10 below to activate this feature.
9 & 10
Is a Remote 4-20mA required for a Energy Management System or external multiple
boiler control? If used see step 9 below to activate this input.
11 & 12
Is a Flow Switch (where applicable) and/or External Limit used? Remember to remove
factory-installed jumper.
LWCO Plug
Is a LWCO required? Check installation of the LWCO.
From the Home Screen press the Adjust button and login to access the adjust mode screens (if required, refer to X. Operation
Section, “Entering Adjustment Mode” Paragraph G, 1 for login instructions). The following parameters should be reviewed:
No. Menu Parameter Description
2
System
Setup
Warm Weather
Shutdown
Selecting “Enable” will restrict boiler start during warm weather (only if an outdoor air
temperature sensor is installed).
Warm Weather
Shutdown Setpoint Use this setting to adjust the temperature that the WWSD function will shut boiler off.
3
Modulation
Setup
Boiler Type
WARNING
Confirm that the correct boiler model is shown. Stop installation and contact factory if
the wrong boiler model is shown.
4
Pump
Setup
System Pump
Ensure that the pump parameter selections are correct for your heating system. Refer
to Paragraph G. Adjusting Parameters, Pump Setup Menu for additional information.
Boiler Pump
Domestic Pump
5
Contractor
Setup
Contractor Name
Enter your contact information , name, address, and phone number on this screen.
In the event of a fault or the need to adjust a setting the display will direct the
homeowner to you.
Address
Phone
6
Manual
Control
Manual Speed
Control
Use the “High and “Low” options to force the boiler to high fire and low fire for
combustion testing.
7
Central
Heat
Setpoint Ensure Setpoint, (firing rate target temperature) is correct for your type of radiation.
Setback
Setpoint
Check the setting for the central heat setpoint when the T-Stat “Sleep” or “Away”
Setback mode is entered (if EnviraCOM Setback thermostat is used).
8 DHW
Setpoint Ensure Setpoint, (firing rate target temperature) is suitable for the IWH requirements.
Setback
Setpoint
Check the setting for the DHW setpoint when the T-Stat “Sleep” or “Away” Setback
mode is entered (if EnviraCOM Setback thermostat is used).
9
Remote
4-20mA
Modulation Source
Set to 4-20mA when an external multiple boiler controller is connected to the system.
Setpoint Source Set to 4-20mA when a Energy Management system is sending a “remote” setpoint.
10 Sequencer Master Slave
Refer to Sequencer Master Setup Section X, G if multiple boilers are installed at this
site.
S. Controls Startup Check List
The Control is factory programmed with default parameters. Before operating the boiler, these parameters must be checked
and adjusted as necessary to conform to the site requirements. Follow the steps below, making selections and adjustments as
necessary to ensure optimal boiler operation.
IX. System Start-up
(continued)