Bp500, Unlk (unlock, allowing panel operation), Transforming the control of hot tubs – Balboa Water Group BP500 System User Manual
Page 30: Press temp

BP500
Transforming the Control of Hot Tubs
30
Manufactured under one or more of these patents. U.S. Patents: 5332944, 5361215, 5550753, 5559720, 5,883,459, 6253227, 6282370, 6590188, 6976052, 6965815, 7030343, 7,417,
834 b2, Canadian Patent: 2342614, Australian patent: 2373248 other patents both foreign and domestic applied for and pending. All material copyright of Balboa Water Group.
UNLK (Unlock, Allowing Panel Operation)
This Unlock sequence may be used from any screen that may be displayed on a
restricted panel.
SET
RANGE
SET
JETS
AUX
LIGHT
HEAT
JETS
AUX
LIGHT
HEAT
Press TEMP
SET
JETS
AUX
LIGHT
HEAT
JETS
AUX
LIGHT
HEAT
JETS
AUX
LIGHT
HEAT
JETS
AUX
LIGHT
HEAT
UNLK screen appears, and then will exit to Main Screen in approx. 3
seconds.
Press and hold TEMP while pressing LIGHT twice.
Press TEMP. LOCK appears.