Weil-McLain ULTRA 230 - Manual (Page 58)

58
Part number 550-100-029/0810
GAS
-
FIRED WATER BOILER SERIES 1 & 2
— Control supplement & Service guide
Parameter reference table
(continued)
Para. Name Range
Boiler display
Description Display position:
1st 2nd 3rd 4th
42
ST
DIGIT
Special
pump
CH / DHW
0 to 3 Initial reading: First digit (Special pump CH/DHW):
s
.ORMAL
s
"OILER
s
"OILER
s
"OILER
Second digit (Low/off cycle):
s
BEGIN
s
OFF
P . 4 2
42
ND
DIGIT
Low/Off
cycle
0 or 1 After 2 to 3 seconds:
Blank Blank
Digit
1
Digit
2
See Figure 25, page 42 for procedure to access Parameter settings.