L62AA BASO® Safety Shutoff Device
© 2017 BASO Gas Products
5
Part No. BASO-INS-L62AA, Rev. F
www.baso.com
Replacement Procedure
!
WARNING: Risk of Explosion or Fire.
Shut off the gas supply at the main manual shutoff
valve before installing or servicing the L62AA.
Failure to shut off the gas supply can result in the
release of gas during installation or servicing, which
can lead to an explosion or fire, and may result in
severe personal injury or death.
!
WARNING: Risk of Electrical Shock.
Disconnect power supply before making electrical
connections to avoid electrical shock.
!
WARNING: Risk of Explosion, Fire, or
Electric Shock.
Label all wires before they are
disconnected when replacing the L62AA. Wiring
errors can cause improper or dangerous operation
and may result in an electric shock, fire, or explosion
leading to severe personal injury or death.
When necessary, replace the safety shutoff device as
follows:
1.
Turn off power to the appliance.
2.
Close the main manual shutoff valve and the pilot
valve.
3.
Disconnect the thermocouple lead from the safety
shutoff device.
4.
Remove the cover from the old safety shutoff
device.
5.
Disconnect and label the wires from the two wire
terminals and remove the device from the
appliance.
6.
Replace with the new BASO L62AA according to
Steps 3 through 7 in the
Installation
section to
complete the installation.
7.
Perform the
Checkout
section before leaving the
installation.
Repairs
Field repairs
must not
be made to the L62AA safety
shutoff device. If the thermocouple meets the output
listed in Table 1 and the valve does not function,
replace the entire device. Any attempt to repair this
assembly voids the manufacturer’s warranty. For a
replacement safety shutoff device, contact the nearest
BASO Gas Products distributor.
