Cal Spas 1100 Electronic Series, Owner'S Manual

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Page 24 Revised 01/01/04
1100 ELECTRONIC OPERATION
(Continued)
Setting Filtration Cycles
Your spa will automatically filter itself twice a day. Set to the filtration time, turn off the power to the spa and
turn it back on at the time of day you would like the filtration cycles to start at the GFCI Breaker.
Example
: If you power-up your spa at 12 Noon, your filtration cycles will start at 12 noon and 12 Midnight.
The first cycle will start after the spa is powered up. The second filtration cycle will begin twelve hours later.
The filter cycle duration is preset for 2 hours (F2). To change the duration of the filtration time, depress the
Temp pad, then press the Jets pad. Depress the Temp pad again to choose from 2,4,6,8 and 0 filtration cycles
(0= Continuos Filtration). After selecting the desired filtration duration, depress the Jets pad to exit the filter
program.
NOTE
: The filtration cycle settings of 6, 8 and 0 could cause the water temperature to exceed the set
temperature. This condition is called thermal creep. When water is moved through the plumbing, it
can generate heat and actually heat the spa water without ever engaging the heating system.
120/240 Conversion
The 1100 series spa is a convertible system. The conversion from 120 Volts to 240 Volts must be performed by
a licensed/bonded electrician. See 120 to 240 volt conversion instructions, located on the inside cover of the
control box.
120 Volt Heater Operation
When connected as a 120-Volt spa, the heater will only operate when the spa motor is on low speed or filtration
speed. Once the high-speed motor is engaged, the heater will automatically disengage.
240 Volt Heater Operation
When connected as a 240-Volt spa, the spa heater will operate on either low-speed or high-speed. The heater
will operate until the set temperature is reached.
1100 Electronic Operation Owner’s Manual