Weil-McLain -230 - Manual

Part number 550-100-029/0404
• Wiring
• Operation
• Troubleshooting
This document is a supplement to the Ultra Boiler Manual, and must only be used
by a qualified heating installer/service technician. Read all instructions, including
the Ultra Boiler Manual, before installing, starting or servicing the boiler. Perform
all steps in the order given. Failure to comply could result in severe personal injury,
death or substantial property damage.
with
Control Supplement
Ultra-80, -105, -155, -230 & -310
Instructions in this supplement are based on factory default parameter settings.
Gas-fired
Water boiler
Series 2
NOTICE:
Series 1/Series 2 identification
Read the boiler rating plate to
determine the series number. The
rating plate is located on the right
side of the boiler.