Instruction manual
21
Servicing should only be performed by a Qualied Service Agent
AIR FILTER ASSEMBLY
Air Filter Assembly is mounted on the top panel of the XB boilers/ XWH water heaters. See Figure 2 on Page 9 and Figure 3 on
Page 10. The assembly includes a lter which slides inside the lter housing and lter brackets. The lter is made of of wire mesh
screen and is meant to block dust particles and other debris from entering through the air intake into the boiler/water heater.
Service Notes:
• Ensure the lter is cleaned and water washed every 3 months to avoid the dust and debris getting settled on the lter mesh
screen.
FIGURE 13. AIR FILTER ASSEMBLY