Carrier AQUAZONE 50PEC09-18 Installation, Start-up And Service Instructions Manual

Also see for 50PEC09-18 Aquazone: Installation, Start-Up and Service Instructions Product data Product data Installation, Start-Up and Service Instructions Installation, Start-Up and Service Instructions

19LEGEND NOTES:1. Compressor and blower motor thermally pro-tected internally.2. All wiring to the unit must comply with localcodes.3. Transformer is wired to 115-V (WHT) lead for115/1/60 units, 265-V (BRN) lead for 265/1/60units, 240-V (ORG) lead for 240/1/50 units, or208-V (RED) lead for 208/1/60 units.Rewire transformer L1 connection if voltage is230-1-60 or 220-1-50, insulate unused lead.4. FP1 thermistor provides freeze protection forWATER. When using ANTI-FREEZE solutions,cut JW3 jumper.5. Refer to LonWorks† Installation, Application, andOperation manual for control wiring to the unit.Low voltage wiring must be “class 1” and voltagerated equal to or greater than unit supplyvoltage.6. Factory-cut jumper (JW1). Dry contact will beavailable between AL1 and AL2.7. Transformer secondary ground via Complete Cboard standoffs and screws to control box.(Ground available from top 2 standoffs asshown.)AL — Alarm Relay ContactsBM — Blower MotorBR — Blower RelayCAP — CapacitorCB — Circuit BreakerCO — Sensor, Condensate OverflowCR — Compressor RelayDM — Damper MotorFP1 — Sensor, Water Coil Freeze ProtectionFP2 — Sensor, Air Coil Freeze ProtectionFSS — Fan Speed SwitchHP — High-Pressure SwitchJW1 — Jumper Wire for AlarmLOC — Loss of Charge Pressure SwitchPB — Power Terminal BlockRVS — Reversing Valve SolenoidTRANS — TransformerWV — Water Valve---------- Field Line Voltage WiringField Low-Voltage WiringOption Low-Voltage WiringPrinted Circuit Trace *Optional wiring.†Registered trademark of Echelon Corporation.Relay/Contactor CoilSolenoid CoilThermistorCircuit BreakerRelay Contacts-N.O.Switch-TemperatureSwitch-High PressureSwitch-Low PressureGroundWire NutMate-N-Lock>>COMPLETE CCOMPLETE CPECPEC12-18PECa50-8327.epsFig. 18 — 50PEC Unit with Complete C and LON Controllers