Hayward OnCommand Model: ALL MODELS Installation - Page 14

A-RITE Heater - control system

Page 14 highlights

STA-RITE Heater 1. Turn power off to heater. 2. Remove upper jacket and open the control box. 3. Remove the jumper for the "fireman's switch. 4. Wire to the OnCommand using wire rated for 105°C minimum. Fireman's Switch Operating 'Control Terminal Board STA-RITE Hayward Variable Speed Filter Pump: Refer to the diagram below for proper low voltage communication wiring between the OnCommand and the Hayward Tristar Variable Speed Control (VSC). Connect screw terminals "1" to "1", "2" to "2", etc. VSC 1 234 4 GRN 3 2 1 YEL BLK RED RED BLK YEL GRN Use four conductor cable (typically phone cable) for communications connection between the VSC and the OnCommand. The maximum wiring distance is 500 feet (160 meters). Note that the terminals on both the VSC interface board and the OnCommand main board are numbered. The terminal connections should be matched between both terminal blocks (connect 1 to 1, 2 to 2, etc.). The communications cable should be routed through the knockout hole on the left side of the VSC enclosure, and a watertight fitting should be used to keep water and debris out of the opening. The communications cable should also be routed away from the OnCommand and VSC power connections if possible. 11

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ST
A-RITE Heater
1.
Turn power off to heater.
2.
Remove upper jacket and open the control box.
3.
Remove the jumper for the “fireman’s switch.
4.
Wire to the OnCommand using wire rated for 105°C minimum.
Hayward Variable Speed Filter Pump:
Refer to the diagram below for proper low voltage communication
wiring between the OnCommand and the Hayward Tristar Variable Speed Control (VSC).
Use four conductor cable (typically phone cable) for communications connection between the VSC and the
OnCommand. The maximum wiring distance is 500 feet (160 meters).
Note that the terminals on both the VSC
interface board and the OnCommand main board are numbered.
The terminal connections should be matched
between both terminal blocks (connect 1 to 1, 2 to 2, etc.).
The communications cable should be routed through
the knockout hole on the left side of the VSC enclosure, and a watertight fitting should be used to keep water and
debris out of the opening.
The communications cable should also be routed away from the OnCommand and VSC
power connections if possible.
11
STA-RITE
Terminal
Board
Operating
‘Control
Fireman’s
Switch
4
4
2
2
3
3
1
1
GRN
YEL
BLK
RED
GRN
YEL
BLK
RED
VSC
Connect screw terminals
“1” to “1”, “2” to “2”, etc.