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Part number 550-100-252/0520
– 27 –
Fast-Track Setup — Typical Application F (cont.)
Boiler Model, Altitude are critical settings. Failure to set correctly could result in severe personal injury, death or
substantial property damage.
Figure 19 Typical Application F — multiple boiler system — setup requirements (parameters not listed below can
be left at factory default settings unless special needs indicate different settings)
Boiler Wiring and Control Settings (See Figure 10, page 18 for items referenced)
Boiler
ID
TT
input
Wired
from:
Input
Assignment
Aux
Option
Output
Wired to:
***
1
Master
1 No Wire
Aux Pump/Output
**
Any TT Input By It's Priority Settings 1
System Circ (Item 6)
**
2 Zone 1 Tstat Priority 3 - Network 2 N/A 2 Zone 1 Circ/Valve
3 Zone 2 Tstat Priority 3 - Network 2 N/A 3 Zone 2 Circ/Valve
2
Shadow
1 Zone 3 Tstat Priority 3 - Network 2 N/A 1 Zone 3 Circ/Valve
2 Zone 4 Tstat Priority 3 - Network 2 N/A 2 Zone 4 Circ/Valve
3 Zone 5 Tstat Priority 3 - Network 2 N/A 3 Zone 5 Circ/Valve
3
Shadow
1 Zone 6 Tstat Priority 3 - Network 2 N/A 1 Zone 6 Circ/Valve
2 Zone 7 Tstat Priority 3 - Network 2 N/A 2 Zone 7 Circ/Valve
3 No Wire Aux Pump / Output Any Burner Demand 3
By-pass 2-way
valve (Item 17B)
****
4
Shadow
1 Zone 8 Tstat Priority 3 - Network 2 N/A 1 Zone 8 Circ/Valve
2 Zone 9 Tstat Priority 3 - Network 2 N/A 2 Zone 9 Circ/Valve
3 Zone 10 Tstat Priority 3 - Network 2 N/A 3 Zone 10 Circ/Valve
**
System circulator will not be used if system is circulator zoned. The Aux Pump/Output would not be required, for the system pump.
***
Outputs are 120 VAC maximum 2.2 amps. Use relay for other voltages or higher amperages.
****
The 120VAC output from boiler should be wired in such a way that when energized the valve should close. May require external relay by others.
Priority Settings
Priority # Setting Value Priority # Setting Value
Priority 3 – Network 2
System Type
Select heating
system type
N/A
N/A N/A
Run Blr Pump (Note 1) YES N/A N/A
Run Aux Output YES N/A N/A
Min Blrs *
Select as needed for quick
response
N/A N/A
* Min Blrs setting is accessible in the Priority menus (see Figure 36, page 57). It is not included in the Wizard setup options.
Note 1 : BLR Pump dry contact used for 2-way motorized isolation valve.
SVF
™
Series 1
COMMERCIAL CONDENSING GAS-FIRED WAT ER BOILER
— Advanced Manual
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