
Dual Keypad Setup
When installing one inside and one outside of the shower: since both keypads have built in temperature sensors, they
need to be reset.
1.
Rotate the dial so the Temperature Icon is highlighted on the keypad, the current temperature will be displayed.
2.
Press and hold the dial in, the steam room temperature will be displayed and the thermometer in the display
will start to blink.
3.
Continue holding the dial in until the display reads, “IN” or “OUT” for where the keypad will be placed, release
the dial, the room temperature will be displayed and the keypad is set.
Summary of Contents for GH21-HT
Page 6: ...Wiring Diagram...
Page 9: ...Keypad Introduction...
Page 14: ...Circuit Diagram for 6kW 9kW...
Page 15: ...Circuit Diagram for 12kW...