ATTACHED depicts a typical MFTCW COMBI domestic recirculation piping diagram from Laars. *Please note that a sensor OR timer may be utilized for domestic hot water recirculation pump operation*
The R2077506 kit is packed with the top parts you may need to service the Laars FT Series wall models. The available Adder Kit (R2077510) give you the parts you may need to service the FT Series floor models. Follow Laars' easy RMA process for parts ...