Installation manual

PART 11: START-UP PROCEDURES FOR THE INSTALLER (CONTINUED)
GAS-FIRED HOT WATER SUPPLY BOILER Boiler Manual
59
Fig. 11-1
CONTROL PROGRAM REFERENCE CHART
Function Default Setting Programmed Setting
1 dd No change allowed
2 149°F No change required
3 180°F
4 20°F
5 7°F
6 5
7 68°F N/A (No change required)
8 5 N/A (No change required)
9 180 N/A (No change required)
10 68 N/A (No change required)
11 95 N/A (No change required)
12 68 N/A (No change required)
13 0 N/A (No change required)
14 3 N/A (No change required)
15 0
16 0
17 0 N/A (No change required)
18 1 N/A (No change required)
19 180 N/A (No change required)
20 2
21 0 N/A (No change required)
22 100%
23 0
24 24 hrs.
25 0 N/A (No change required)
26 – –
27 0
28 0
29 0 N/A (No change required)
30 0
Function Default Function
Number Value Description
23 0 Cascade configuration default 0.
Change this to 1 if the boiler is in
a cascade system. Range 0-1
24 24 Power on hours for cascade prior-
ity change over. This parameter is
used to set how many power on
hours will go by before the priori-
ty boiler will be rotated in the cas-
cade system. Range 0-240
25 0 Not applicable, must be at 0
26
––
27 0 Parameter set on 0 then |E03| will be
displayed if system sensor fails.
Parameter set on 1, no code will
be displayed if system sensor
fails.
0 = |E03|
1 = no code displayed
28 0 Parameter set on 0 frost protec-
tion active
Parameter set on 1 frost protec-
tion disabled
0 = Frost protection active
1 = Frost protection disabled
29 0 N/A (No change required)
30 0 Parameter is set on 0 there will be
no extra boiler on Cascade Master.
When parameter is greater than 0,
this is the percentage of the cas-
cade output that the auxiliary boil-
er will turn on.