Service Manual
1 Service
Near boiler piping
This piping reference is included to specify the Near Boiler Piping specific to the Knight boiler. This piping scheme is important for proper operation of the SMART SYSTEM control. See the Knight Boiler Installation and Operation Manual for more detailed piping diagrams.
SYSTEM SENSOR
AIR SEPARATOR
SYSTEM | BOILER |
PUMP | |
| PUMP |
M
E
T
S
Y
S
O
T
M
E
T
S
Y
S
M
O
R
F
DOMESTIC HOT
WATER PUMP
M
O
R
F
INDIRECT
DOMESTIC
HOT WATER
TANK
O
T
DRAIN 
(TYPICAL)
TO FLOOR
DRAIN
6
