Accessory List
BB3000
22
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Accessories
Typical Applications
Figure 1 Typical Wiring TAC Boiler Boss
®
BB3000 Series (see F-27030 for detailed applications).
Model No. Description
40-8-68 F1 Fuse
40-8-69 F2 Fuse
SENS-10K Three 10K thermistor sensors. OA, PRI, SEC.
Display
Heat Demand
Temp.
Scale
t
F
C
Pump
Exercise
PE
On
Off
SENSORS
Outdoor
Air
Primor
Loop
Return
Secondary
Loop
Supply
Circ.
Boiler
SLH
Secondary
Loop-High
SLL
Secondary
Loop-Low
PLL
Primary
Loop-Low
OAHOAL
Boiler
T
T
BB3000
Made in USA
Outside
Air-High
Outside
Air-Low
90
100
110
120
130
140150
160
170
180
190
200 70
75
85 95
100
105
110
90
80
WWSD
Priority
Test /
Reset
Cold
Start
60
70
80
90
100
110
120
130
140
150
40
50
55
60
65
70
45
-60
F1
L1 N/L2 L1 N/L2C1
250V 10A SLOW BLOW
CIRC.
FUSE
115/230V
50/60 Hz
L1
CIRCULATOR
HEAT DEMAND
t
o
Dry Contacts
Power Supply
Caution: Set voltage
switch above fuse
Circuator
Use Copper Conductors Only
INJECTION
PUMP
C2
230V
115V
BOILER
Dry Contacts
X2
X1
MAIN FUSE
250V 5A SLOW BLOW
Caution:
Select Line Voltage
Before Wiring
-40
-50
-20
-10
10
20
30
40
0
-30
F2
T1
T2
N/L2 L1 N/L2
InjectionPump
Thermostat,
End Switch
or Relay
N.O. Contact*
PRIORITY ZONE
t
o
Aquastat
or Relay
Contact*
P1
P2
OA1
OA2
PL1
PL2
SL1
SL2
*Do not use triac, dr
y
contact re
q
uired.










