5
2.5. Component Locations
Figure 1. Component Locations – Side View
Figure 2. Component Locations - Front View
Figure 3. Component Locations - Rear View
Figure 4. Component Locations - Top View
GAS TRAIN
BLOWER
CONDENSING
HEAT
EXCHANGER
OPERATING
CENTER
PRIMARY HEAT
EXCHANGER
FRONT OF
HEATER
VFD
(ALTERNATE CONSTRUCTION)
BURNER FLAME
VIEWING PORT
F10241
HIGH VOLTAGE
ELECTRICAL CONNECTIONS
GAS SUPPLY
CONNECTION
FLUE OUTLET
WATER INLET
2-1/2 NPT
CONDENSATE DRAIN
3/4 NPT, PVC
WATER OUTLET
2-1/2 NPT
COMBUSTION AIR
INLET (OPTIONAL)
F10243
HIGH VOLTAGE
SWITCH
LOW VOLTAGE
SWITCH
F10242
LOW VOLTAGE
ELECTRICAL
CONNECTIONS
LOW VOLTAGE
CONDUIT
CONNECTION
TOUCHSCREEN
DISPLAY
IGNITER
FLAME SENSOR
FRONT OF HEATER
BURNER
F10244