Lochinvar TTW Series Installation, Commissioning And Maintenance Instructions page 85

PARAMETERS
master
slave 1
Now on each single water heater of the cascade, on both control panels, the following two parameters must be selected and programmed
according to the above drawing.
Master:
C5 P5 DF
C2 P5 DA
Slave 1:
C5 P5 DF
C2 P5 DA
Slave 2:
C5 P5 DF
C2 P5 DA
And so on.
When the correct parameter is set, this must be confirmed at the confirmation screen. After activation, the value will blink for a few seconds
while the parameter is programmed into the water heater.
PARAMETERS PARAMETERS
slave 4
slave 2
slave 5
slave 3
Menu C: Cascade
1
C 5
0
Function for the cascading of the water heater(s).
This parameter sets the function of the water heater at a
0
cascade alignment
1
0 = Slave unit
1 = Single / Master unit
0
2
Menu C: Cascade
C 2
Function for the cascading of the water heater(s).
This parameter determines the address of the water heater
for the total cascading control.
Master = 0, Slave1 = 1, etc.
PARAMETERS
slave 6
slave 7
C a s S i / M a
0
B u s a d d r
0
CASCADE
CONNECTION
e s s
85