Harman-Kardon PB 105 Boiler User Manual


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5
Assembly
Temperature / Pressure Gauge
Aquastat Well
Pressure Relief Valve
Blank Cover*
Heat Exchanger
Cleanout Rod Handles
Access Cover To Seco ndary Ash Chamber
Remove Cover to access nuts to fasten Flue
Tunnel Weldment to the Ash Chamber.
F
lue Tunnel Weldme
nt
ESP Probe
C
ombustio
n B
He
Thumb Screws (3)
Firebox & Ash
Door Handles
QTY (5)
*Removed w/ Domestic Hot
W
ater Coil Option Shown H
ere
½”MPT Boiler Drain
(Not Shown)
Temperature / Pressure Gauge
Aquastat Well
Pressure Relief Valve
Blank Cover*
Heat Exchanger
Cleanout Rod Handles
Access Cover To Seco ndary Ash Chamber
Remove Cover to access nuts to fasten Flue
Tunnel Weldment to the Ash Chamber.
F
lue Tunnel Weldme
nt
ESP Probe
C
ombustio
n B
He
Thumb Screws (3)
Firebox & Ash
Door Handles
QTY (5)
*Removed w/ Domestic Hot
W
ater Coil Option Shown H
ere
½”MPT Boiler Drain
(Not Shown)
Outdoor Air Temperature Sensor Wiring :
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