Component Identification
26
3A2797ZAA
Adjust Rotary Switch
The rotary switch setting indicates which zone the tem
-
perature control module will control in the system. The
high power module uses an 8-position rotary switch.
The low power module uses a 16-position rotary
switch.
Set the rotary switch (S) to the specific selection
according to the settings listed in the following tables.
High Power Module Rotary Switch Settings
Low Power Module Rotary Switch Settings
F
IG
. 12: Rotary Switch
High Power Module Rotary Switch Location
Low Power Module Rotary Switch Location
S
S
ti12360a
ti12361a
Setting
Zone
0
Not Used
1
B (Blue) Primary Heat
2
B (Blue) Hose Heat
3
A (Red) Primary Heat
4
A (Red) Hose Heat
5 through 7
Not Used
Setting
Zone
0 through 4
Not Used
5
B (Blue) Tank Heater
6
A (Red) Tank Heater
7
B (Blue) Chiller
8
A (Red) Chiller
9 through F
Not Used