Installation Guide

Page 5 of 10 www.fast-stat.com
Before
After
Purple
1
Zone Valve
2
3
1
Zone Valve
2
3
1
Zone Valve
2
3
1
Zone Valve
2
3
Black White Red
Purple Black White Red
R/Rh
W
Thermostat
R/Rh
W
Thermostat
C
W
Thermostat
R/Rh
C
W
Thermostat
R/Rh
Receiver
FAST-STAT
Common Maker
Receiver
FAST-STAT
Common Maker
T
T
Aquastat
SenderSender
Transformer
L1
L2 (N)
T
T
Aquastat
Transformer
L1
L2 (N)
Thermostat
Cable
Thermostat
Cable
Thermostat
Cable
Thermostat
Cable
Taco Zone Valve with T-T Terminal Aquastat or Boiler
I