BL-40 Standard Features
Excellent reliability and flexibility of installation
Temperature control at the spa-side panel
Controls up to 2 single speed or 1 dual speed pump with 120 or 240 VAC motors
Operates air blower
Operates spa light
Operates spa heater, gas or electric
Operates ozonator (must be same voltage as pump)
Operates accessory circuit (2nd light, etc.) optional with add-on relay kit
Temperature sensor with 20 foot cable
30 minute automatic safety shutoff of pumps and blower or accessory
30 minute extended filtration cycle each time the spa is switched off
The pump continues to operate for 2-3 minutes after the heater is turned off
Spa-side control uses limited energy D.C. power for completely safe operation
Custom program switches
Freeze protection circuitry
Circuitry of optional BL-M in-house master control panel
Rainproof enclosure, 8" x 6" x 4"
Pre-mounted printed circuit board
