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VALVE ACTUATORS LOW-VOLTAGE WIRING
Mount Valve Actuators (model CVA-24) to three-port valves in accordance with
instructions printed on box.
Run cables to low voltage compartment of LX-30 Power Center, and plug into
circuit board at appropriate valve socket
:
1. Intake (suction) Valve to INT VLV socket.
2.
Return Valve to RET VLV socket.
3.
Auxiliary Valve (optional) to AUX VLV socket.
Coil any excess cable, and carefully store inside low voltage compartment.
REMOTE CONTROL
Provide a standard single-gang electrical box for mounting the CP-30 Remote
Control. If located outdoors, the electrical box must be raintight.
Strip jacket of 4-pair cable
6
to identify the twisted pairs and assure correct
connections.
Strip insulation of each wire
318, and connect to switch pigtails using wire nuts in
accordance with appropriate wiring diagram.
Pay attention to the two different wiring possibilities (for either a dual-thermostat
or a single-thermostat heater). See Pages 6 and 8.
Insulate any unused wires from possible shorting.
Mount Remote Control to electrical box, using gasket and mounting screws
provided.
All low voltage connections are made to circuit board which is located
behind the hinged faceplate in left side compartment of the LX-30.
Strip jacket of 4-pair cable
6
to identify the twisted pairs and assure correct
connections. Strip insulation of each wire
%",
and connect to appropriate screw
terminals in accordance with wiring diagram.
Pay attention to the two different wiring possibilities (for either a dual-thermostat
or a single-thermostat heater). See Pages 6 and 8.
NOTE
:
For the convenience of the Pool Serviceperson, the screw terminal can
be unplugged from the circuit board without disconnecting wires.
HEATER CONNECTIONS
The system is capable of activating
:
1.
a dual-thermostat gas heater with fireman's switch. (Page 6).
2.
a dual-thermostat gas heater without fireman's switch. (Page 7).
3. a single-thermostat gas heater. (Page 8).
4. an electric heater (rated up to
3KVA) or a heat pump. (See below).
ELECTRIC HEATER OR HEAT
PUMP
:
For systems which utilize a heat pump or electric heater, a Relay Kit (model
RLY-LX) should be added at the LX-30 Power Center.
Install RLY-LX in accordance with instructions provided, and plug onto circuit
board at the EHTR relay socket.
The relay is capable of controlling a heat pump, an electric heater (rated up to
3KVA), or the magnetic contactor of a larger electric heater.
Inside the heater (or heat pump), connect two 14 AWG wires in series with the
heater thermostat circuitry. Place the heater toggle switch in the "ON" position,
and set the thermostat to the desired temperature.
Run the two wires to the high voltage compartment of the LX-30 Power Center,
and connect to
LINE
1
and LOAD
1
terminals of the electric heater relay.