Thermal Solutions APEX APX425C Installation, Operating And Service Instructions page 93

10
Operation
(continued)
Example Pump Parameter selections (continued)
Multiple Boilers, Primary Piped Indirect Water Heater, System Pump Run for Any Demand
Explanation:
This piping arrangement requires the system pump to be running for any calls for heat. Also the boiler pump
must run for any call for heat.
7. Service Contacts
This information may be entered from a USB thumb drive or from the screen. Refer to Paragraph K. "USB
Thumb Drive Parameter Transfer". USB Port Parameter Transfer for thumb drive instructions.
Select to access the following parameters.
Parameter and Description
Contractor
Select the line of information to
edit. Use key pad to input data
and press ENT to enter data into
Contractor Info.
Service Company
Select the line of information to
edit. Use key pad to input data
and press ENT to enter data into
Service Company Info.
Sales Representative
Select the line of information to
edit. Use key pad to input data
and press ENT to enter data into
Sales Representative Info.
106308-05 - 3/23
Factory Setting
Enter name
Enter address line 1
Enter address line 2
Enter phone number
Enter email
Enter name
Enter address line 1
Enter address line 2
Enter phone number
Enter email
Enter name
Enter address line 1
Enter address line 2
Enter phone number
Enter email
APEX Installation, Operating, & Service Instructions
Sequencer Master
Wiring locations:
Enable/Disable
DHW Demand
System pump
DHW pump
Boiler Pump
Sequencer Master Parameter Selections:
Sequencer Master
Indirect Water
"Primary Piped"
Heater
Pump Parameter Selections:
System Pump =
Boiler Pump =
DHW Pump =
Boiler 2
(Boiler 1)
X
X
X
X
X X
Enabled
Any demand Never
Any demand Any demand
Primary Loop
Never
Piped IWH
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