
25
Slave Boiler
Description
Electrical Connection(s)
Programming Instructions
•
Slave boiler lead lag
setup
•
System temperature
sensor must be
connected to boiler
#1.
•
Outdoor temperature
sensor must be
connected to boiler
#2.
1)
Place toggle switch to
LOCAL
2)
Press
and
3)
Select
System Identification & Access
4)
Verify
Modbus address
. To be in sequential order
5)
Select
Lead Lag Slave Configuration
6)
Select
Slave Enabled = Enable slave for built-in Lead Lag master
The following steps are performed at the factory and verifying
on site will be sufficient:
7)
Select
Pump Configuration
8)
Press
[Advanced Options >>]
9)
Press the to arrive at
Central Heat Pump
or
DHW Pump
10) On Options: Local burner demand
11) On Options: Local Lead Lag
Service Active
12) Force On: Outlet high limit
Master Boiler, System Sensor (Connected to Master Boiler #1)
Description
Electrical Connection(s)
Programming Instructions
•
Master boiler system
sensor configuration
•
System temperature
sensor must be
connected to boiler
#1.
•
Outdoor temperature
sensor must be
connected to boiler
#2.
1)
Press
and
2)
Press
[Sensor Configuration]
3)
Select
S5 (J8-11) Sensor
4)
Connector Type:
10K NTC Single Non-Safety
5)
The control will proceed into a Lockout 2 condition
6)
Press
[Verify]
>
[Begin]
>
[Yes]
7)
Press the reset button on the ignition control within the alotted time
Summary of Contents for Valiant-FT II Series
Page 2: ...99 0419 Rev 00...
Page 40: ...36 PART 9 PIPING DIAGRAMS Figure 40 Single Boiler Hydronic Heating Zoned Piping...
Page 41: ...37 Figure 41 Multiple Boiler Hydronic Heating Zoned Piping...
Page 42: ...38 Figure 42 Single Boiler with DHW Tank Hydronic Heating Zoned Piping...
Page 43: ...39 PART 10 PARTS LIST...
Page 44: ...40...
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Page 60: ...56 PART 11 TUBING DIAGRAM...
Page 61: ...57 PART 12 WIRING DIAGRAM...
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Page 63: ...59...