Parameter Reference Table - Weil-McLain ULTRA ULTRA-105 Service Manual

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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
68 to 142
1
T3
set
104 to 150
0
1
2
2
DHW System
3
0
1
2
3
CH System
3
T1
top
4
70 to 192
(see page 44)
T1
foot
5
60 to 140
(see page 44)
T4
minimum
6
-4 to 50
(see page 44)
50
1 & 2
Boiler display
Display position:
1st 2nd 3rd 4th
DO NOT CHANGE
1 Setting
The boiler will not operate in DHW mode if parameter 2 is set to "0".
2 Value
3 Value
4 Setting
Initial reading:
P . 0 5
After 2 to 3 seconds:
Setting
Initial reading:
P . 0 6
After 2 to 3 seconds:
Setting
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Description
Part number 550-100-029/0810