GAS BURNER CONTROL
Fig. 6. Typical L4031 connection in a
self-generating gas system.
SETTING AND CHECKOUT
To set the control point of each control, insert a screwdriver in
the slotted head visible through the cover, and turn the dial of
each control to the desired setting (Fig. 7).
Because systems differ, the correct setting for one system
may not apply to another. In all cases, the equipment manu-
facturer recommendations for setting should be followed.
L4031 POOL HEATER
L4031A,C POOL HEATER AQUASTAT
CAN CAUSE PROPERTY DAMAGE,
SEVERE INJURY OR DEATH.
This product is intended for use only in systems with a
pressure relieve valve.
Always conduct a thorough checkout when the installation is
complete. Make sure the controller was installed and adjusted
properly by putting it into operation and observing at least one
complete cycle. Further adjustment can then be made to
provide for more exact requirements.
Fig. 7. Internal closeup view of L4031A pool heater
Controller setting screws.