TFTN 085-199 Installation and Operation Manual
9
Figure 2-2 Boiler Dimension (TFTN150-199)
Connection/Description
Size
Connection/Description
Size
A
–
Central Heating Supply
1-1/4 in.
C
–
Gas Inlet
3/4 in.
B
–
Central Heating Return
1-1/4 in.
D
–
Condensate Drain
*
* Condensate trap is factory installed inside the boiler, connect drain to drain tube supplied with the boiler.
C
A B
D
A B
C
D
A
B
B
A
