Weil-McLain -230 - Manual (Page 16)

Part number 550-100-029/0404
GAS
-
FIRED WATER BOILER SERIES
2 — Control Supplement
16
Operating information
(continued)
Where two keys are shown pressed at the same time, you must press the keys together. A slight delay in pressing one
of the keys may cause a different result.
3
Instructions in this supplement are based
on factory default parameter settings.