Espree ll (after 11/88),
Z-10A,
Delfino,
and the
Alexa
all use a
F570000
(1 Pump 2-speed) Non-SCM system much like the Type 2 system. This newer
0073000
(0074)
DC Coil version (small blue box), utilizes a
5260000
Four-Function Air Switch to control the Whirlpool, Heater/Filter and
Filter Modes. The 115 VAC supply voltage is converted by (2)
8747000
Bridge
Rectifiers to DC Voltage for operation of the (3)
8745000
110 VDC Coil Relays*. This non-convertible 115 VAC system utilizes a
5251000
1.5 kW heater assembly with
M490000
Hi-Limit and adjustable (N/A) Thermostat.
B754000
Flow Switch is used to prevent the power to the heater if water is not
circulating.
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