Control Inputs - Lochinvar FTxl 500 Service Manual

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Service Service

Control inputs

DHW RECIRCULATION SENSOR
SYSTEM PUMP SPEED CONTROL
GAS PRESSURE SWITCH
DHW THERMOSTAT
ROOM THERMOSTAT /
ZONE CONTROL
FLOW SWITCH
SYSTEM SUPPLY SENSOR
OUTDOOR SENSOR
SEQUENCER / BUILDING
MANAGMENT SYSTEM
LOW WATER CUTOFF
LOUVER PROVING SWITCH
INLET TEMPERATURE
SENSOR
OUTLET TEMPERATURE /
HI-LIMIT SENSOR
FLUE GAS SENSOR
FLAME SENSOR
BLOCKED DRAIN SWITCH
DISPLAY PANEL
8
USB 1
Reset
USB 2
Service Manual
LOW VOLTAGE
CONNECTION
BOARD
SMART CONTROL
MODULE
IMG00006