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56016-01_97_A
Base Model VS520DZ
DIP Switches and Jumpers Definitions
DIP Switch Key
A1 Test Mode (normally OFF)
A2+A10
Control amp draw requirements (See Table 1)
A3 N/A (must be OFF)
A4 Aux Freeze (must be OFF)
A5+A9 Pump 1 speeds and Circ Modes:
A5
A9
Circ Mode
Pump 1 Speed
OFF
OFF
Non-circ
2-speed
ON
OFF
Circ "acts like Pump 1 low" (filters/polls/ect)
1-speed
OFF
ON
24 hours with 3°F shut-off
1-speed
ON
ON
24 hours with 3°F shut-off
2-speed
A6 “ON” position: 50Hz operation
“OFF” position: 60Hz operation
A7 “ON” position: J17/26 equipment enabled
“OFF” position: J17/26 equipment disabled
A8 “ON” position: temperature is displayed in degrees Celsius
“OFF” position: temperature is displayed in degrees Fahrenheit
SSID 100 94 43
WARNING:
s
Setting DIP switches incorrectly may cause abnormal system behavior and/or damage to system components.
s
Refer to Switchbank illustration on Wiring Configuration page for correct settings for this system.
s
Contact Balboa if you require additional configuration pages added to this tech sheet.
Panel Button Positions
Aux Panel Information
Panel Button Assignments
1=Time
2=Mode/Prog
3=Temp Up
4=Temp Down
5=Light
6=Pump 1
7=Pump 2
8=J17/26 (when A7 is ON)
Supports 2-button aux panel
VX20
Supports 4-button aux panel
VX40D
6
6
7
8
5
7
1
2
3
4
8
6
5
7
Table 1
# of Hi-Speed
Pumps/Blower
Before Heat Disabled
A2
A10
OFF
OFF
0
ON
OFF
1
OFF
ON
2
ON
ON
3
Jumper Key
J12
Factory set. DO NOT MOVE.
Jumper must be on Pins 1 and 2 for VS51xZ/VS5xxSZ/VS5xxDZ software.
Jumper must be on Pins 2 and 3 for VS50xZ software.
J43
When jumper is placed on 2 pins during power-up, system will reset persistent memory.
Leave on 1 pin only to enable persistent memory feature.
