DHW type 19
x0=N/A
x1=N/A
x2=N/A
x3=N/A
x4=N/A
x5=N/A
x6=N/A
x7=N/A
x8=N/A
x9=DHW ON/OFF call for heat
0x=3 way valve normally open
1x=hot water pump
2x=3way valve normally closed
Press Display
Factory
Setting
Upper
Limit
Lower
Limit
Description
. 0 0
CH type Do not Do not 00
adjust adjust
45
P45
. 1 3
46
P46
. - 0 1
47
P47
Manual fanspeed (for service use) -01 100 -01
Note -1=off
00 = min fan speed
50 = mid rate
100 = max fan speed
48
49
50
51
N/A
53
Low/Off cycle 00
x0=off
x1=on
Special pump function CH/DHW
0x=CH normal pump function, DHW normal pump function
1x=CH pump off during heat request, DHW normal pump function
2x=CH pump normal function, DHW pump 5 sec on delay after
heat request
3x=CH pump off during heat request, DHW pump 5 sec on delay
after heat request
N/A Do not Do not 70
adjust adjust
54
Slow start
0=CH only 0 1 1
1=CH & DHW
56
39
ADVANCED CONTROLS ACCESS CONT'D
40
INFORMATION MODE (with code)
See Frame 32.
INSTALLATION
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