Laars FTCF140 Installation And Operation Instructions Manual page 33

The FT Series Floor Standing, Combination Boiler
Combination boiler must be installed downstream of the gas meter for adequate gas supply.
Combination boiler gas connection pipe not less than a 1/2" (FTCF140) or 3/4" (FTCF199).
Suggested Natural Gas (NG) Layout
Suggested Propane Gas (LP) Layout
Capacity : not less than 'total capacity of connected appliances'
AUTODESK � � � � � � � � � �
Capacity : Not less than 'total capacity of connected appliances'
AUTODESK � � � � � � � � � �
Gas Regulator (supply press 12")
Sediment Trap
G
Gas meter
Other appliance
Sediment Trap
1/2" pipe
3/4"
Other appliance
Gas Regulator (21bar)
LP GAS TANK
Page 33