Weil-McLain SlimFit 3 Series Advanced Manual page 15

®
SlimFit Series 3
Fast-Track Setup — Typical Application A
Boiler Model, Altitude are critical settings.
substantial property damage.
Figure 10 Typical Application A — multiple boiler system — setup requirements (parameters not listed below can be
OHIW DW IDFWRU\ GHIDXOW VHWWLQJV XQOHVV VSHFLDO QHHGV LQGLFDWH GL HUHQW VHWWLQJV
Boiler TT Wired
ID input from:
1 Zone 1 Tstat
1
2 Zone 2 Tstat
Master
3 No Wire
1 DHW Tstat
2
2 Zone 3 Tstat
Shadow
3 Zone 4 Tstat
* System circulator will not be used if system is circulator zoned. Aux Pump/Output would not be required.
Priority # Setting
System Type
Priority 1 – Local 1
Run Blr Pump
(Boiler 2 only)
Run Aux Output
Boiler TT Wired
ID input from:
1 Zone 1 Tstat
1
2 Zone 2 Tstat
Master
3 No Wire
1 DHW Tstat (Item 26)
2
2 Zone 3 Tstat
Shadow
3 Zone 4 Tstat
* System circulator will not be used if system is circulator zoned. Aux Pump/Output would not be required.
Priority # Setting
System Type
Priority 2 – Network 1
Run Blr Pump
Run Aux Output
Part number 550-100-569/0321
& &
SETUP FOR Figure 9, page 14 AS SHOWN (DHW directly connected)
Boiler Wiring and Control Settings
Input
Assignment
Priority 2 - Network 1
Priority 2 - Network 1
Aux Pump/Output *
Priority 1 - Local 1
Priority 2 - Network 1
Priority 2 - Network 1
Value
DHW
NO
NO
SETUP IF DHW IS LOCATED IN SYSTEM AS A ZONE
Boiler Wiring and Control Settings
Input
Assignment
Priority 3 - Network 2
Priority 3 - Network 2
Aux Pump/Output *
Priority 2 - Network 1
Priority 3 - Network 2
Priority 3 - Network 2
Value
DHW
YES
YES
*** Outputs are 120 VAC maximum 2.2 amps. Use relay for other voltages or higher amperages.
: %
Failure to set correctly could result in severe personal injury, death or
(See Figure 9, page 14 for items referenced)
Aux
Option
N/A
N/A
Any TT Input By It's Priority Settings
N/A
N/A
N/A
Priority Settings
Priority #
Priority 2 – Network 1
(Boiler 1 only)
(See Figure 9, page 14 for items referenced)
Aux
Option
N/A
N/A
Any TT Input By It's Priority Settings
N/A
N/A
N/A
Priority Settings
Priority #
Priority 3 – Network 2
Advanced Manual
(cont.)
Wired to:
Output
1 Zone 1 Circ/Valve
2 Zone 2 Circ/Valve
System Circ
3
Relay (Item 6) *
1 DHW Circ. (Item 24)
2 Zone 3 Circ/Valve
3 Zone 4 Circ/Valve
Setting Value
Select heating
System Type
system type
Run Blr Pump
Run Aux Output
Wired to:
Output
1 Zone 1 Circ/Valve
2 Zone 2 Circ/Valve
3 System Circ (Item 6) *
1 DHW Circ/Valve
2 Zone 3 Circ/Valve
3 Zone 4 Circ/Valve
Setting Value
Select heating
System Type
system type
Run Blr Pump
Run Aux Output
***
YES
YES
***
YES
YES
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