Circulate only clean water through the M2 water heater. Do not circulate
slurry or any other mixture through the M2 water heater. Do not use the
heater when metering fluids into the pump from the prime-detergent tank.
CONNECTING THE M2 WATER HEATER
To make the proper connections between the pump unit assembly, tank unit assembly, and the M2 water
heater, use the following procedures.
Step 1. Remove the cap from the upper and lower discharge pipe connector and the suction connector of
the pump unit.
Step 2. Connect the suction hose to the pump unit suction connector and the tank drain valve.
Step 3. Connect the agitator-blender hose to the lower connector on the pump unit. Remove the cap at
the water inlet end of the M2 water heater skid base (Figure 31). Connect the other end of the blender
hose to the quick-disconnect coupling half on the M2 water heater.
Figure 31. M2 water heater.