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box (Ill. 1, item 5) and connected to the terminal strip labeled
"Spa Light" (Ill. 1, item 3).
For spa shells other than Sundance brand, other low voltage spa
lights can be connected in this manner to be operated by the
Sentry controls provided that the 12-volt, one amp power is
sufficient for the light selected.
Connecting the Temperature Sensor
The temperature sensor required for operation of this equipment
comes pre-installed in the Sundance spa shell. The cable from
this sensor should be routed through conduit and run through
the opening provided in the bottom of the control box (Ill. 1,
item 5), then connected to the sensor harness (Ill. 1, item 9).
IMPORTANT: If this equipment system is being connected to a
spa shell other than a Sundance brand, you must order the 45'
remote temperature sensor accessory (P/N 6600-135) and install
it into the spa shell.
Remote Freeze Sensor
The Sundance spa equipment system contains a temperature
sensor, which automatically turns on the system to protect
against freeze damage. This sensor is located in the heater
housing, which is the most vulnerable to freezing in a typical
outdoor installation.
If the equipment system is to be installed in an area where
temperatures may be greater than the temperatures to which
any other part of the circulation system is exposed, an available
remote freeze protection sensor must be installed (order P/N
6472-005). For example, if the spa is installed outdoors and the
equipment system is installed in a basement or garage, the
remote sensor should be placed on the piping in area which is
likely to be the most susceptible to freezing. If in doubt, multiple
sensors may be installed in parallel circuit.
12
Ill. 7
Remote Freeze Sensor Installation
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