Lochinvar Crest 1.5 Service Manual

1 Service
8
Service Manual
1 Service
GAS PRESSURE SWITCHES
HWG THERMOSTAT /
SENSOR
ENABLING DEVICE
SYSTEM SENSOR -
SUPPLY
OUTDOOR SENSOR
SEQUENCER / BUILDING
MANAGMENT SYSTEM
LOW VOLTAGE
CONNECTION
BOARD
INLET TEMPERATURE
SENSOR
OUTLET TEMPERATURE /
HI-LIMIT SENSOR
FLUE GAS SENSOR
LOUVER PROVING SWITCH
FLAME SENSOR 1 & 2
LOW WATER CUTOFF
BLOCKED DRAIN SWITCH
DISPLAY PANEL
PC INTERFACE
SMART CONTROL
MODULE
AIR PRESSURE SWITCH
SYSTEM SENSOR -
RETURN
AUX SWITCH 1 & 2
0-10 INPUT FROM
SYSTEM PUMP
BLOWER PROVING
SWITCHES
CASCADE
INLET AIR SENSORS
MANUAL RESET
HIGH LIMIT
VENT DAMPER
PROVING SWITCH
MODBUS
BOARD
Control inputs

Lochinvar Crest 1.5 Specifications

General

Brand	Lochinvar
Model	Crest 1.5
Category	Boiler
Language	English