Weil-McLain ULTRA ULTRA-105 Service Manual page 56

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GAS FIRED WATER BOILER SERIES
See Figure 25, page 42 for procedure to access Parameter settings.
Parameter reference table
Para. Name Range
35 3-Way valve 0 to 2
35 CH 0 to 9
type
-1
Manual
36
fanspeed
0 to 100
(%)
56
1 & 2
Boiler display
Display position:
1st 2nd 3rd 4th
Initial reading: First digit (3-way valve):
P . 3 5
After 2 to 3 seconds:
DO NOT CHANGE
0
1
2
Second digit (CH type):
0
1
2
Digit Digit
3
1 2
4
5
6
7
8
9
Initial reading:
P . 3 6
After 2 to 3 seconds:
Setting
—
(continued)
Description
P . 35
DO NOT SELECT
DO NOT CHANGE
DO NOT SELECT
DO NOT SELECT
DO NOT SELECT
DO NOT SELECT
DO NOT SELECT
DO NOT SELECT
DO NOT SELECT
DO NOT SELECT
Part number 550-100-029/0810