State 520 - Manual (Page 26)

Installation
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Page
D) Normal Control (Default setting): No.5 and No.6 OFF
Feature: This mode provides no special pump control. Pump activation can only be turned ON or OFF
by the remote controller.
Function: The pump will run continually all the time as long as there is a power supply to the water
heater. The pump will only stop when the remote is turned off. Water in the loop will be maintained
at the set temperature of the water heater.
Switch No.5 ON OFF ON OFF
Switch No.6 OFF ON ON OFF
The dark squares indicate the direction the dipswitch should be set to.
B) Storage Tank
Circulation
Control
C) Energy
Conserving
Recirculation
A) Recirculation
Control
1
2
3
4
5
6
7
8
N O
9
1
0
N O
1
2
3
4
5
6
7
8
9
1
0
D) Normal
Control
(Default)
N O
1
2
3
4
5
6
7
8
9
1
0
1
2
3
4
5
6
7
8
9
1
0
N O
Pump mode
Right bank of dipswitches
Dipswitch settings for the Pump control modes