Service Manual

1 Service
6
Service Manual
Near boiler piping
This piping reference is included to specify the Near Boiler Piping specific to the Knight wall mount boiler. This piping scheme
is important for proper operation of the SMART SYSTEM control. See the Knight Wall Mount Installation and Operation
Manual for more detailed piping diagrams.
Y-STRAINER
(RECOMMENDED)
DOMESTIC
HOT WATER
PUMP
CONDENSATE
DRAIN
SYSTEM
PUMP
BOILER
PUMP
F
R
O
MS
Y
S
T
E
M
T
O
SY
S
T
E
M
T
O
F
R
O
M
INDIRECT
DOMESTIC
HOT WATER
TANK
TO FLOOR
DRAIN
AIR
SEPARATOR
EXPANSION TANK
IMG00656
FLOW CHECK
VALVE
VENT
AIR