ECR International CHB Application Manual page 46

CONTROL BOARD REPLACEMENT INSTRUCTIONS
To access to "tS" parameter:
A. Press and hold Reset button for 10 seconds. Display
will read "tS". Release button.
B. Press Reset button for 1 second. Display will read
"P01".
C. Press Heating buttons to scroll parameter list. Press
DHW buttons to view or change a parameter. Set
three (3) parameters "P01", "P02" and "P23" as
shown in Table 1 below and Figure 4.
Table - 1
tS Menu CCB-150
P01 Gas Type
P02
Boiler Type 1
External
P23
CH Pump 3
Control
To access Configuration menu:
A. Press (DHW) + and - , hold both buttons for 10
seconds; "b01" appears and flashes.
B. Press Heating buttons to scroll Configuration list.
Press DHW buttons to view or change a setting.
C. Change only the Configuration "b01" per Table 2.
Remaining parameters are factory defaulted to the
correct value, verify value. See Table 3.
D. Select proper size, press and hold (DHW) + and -,
both buttons for 10 seconds to exit, or turn power
off then on, or wait two (2) minutes for auto exit.
15.
Replace jacket casing.
16.
Verify proper operation by following START UP
PROCEDURE in Installation, Operation & Maintenance
Manual.
Table - 2
Parameter
b01 Curve Selection
b01
b01
b01
b01
Table - 3
Configuration Menu
b01 Power Selection
Offset max.
b02
setpoint air signal
b03 Burner selection
Offset min.
b04
setpoint air signal
CHB-100 CHB-130
0 = Natural Gas
1 = LP Gas
2 2
3 3
Description Setting
Default = 2
CHB-100 0
CHB-130 1
CHB-150 2
CCB-150 2
CCB-150 CHB-130 CHB-100 CHB-150
2 1
0 0
0 0
40 40
Figure 4
CHB-150
2
3
0 2
0 0
0 0
40 40
46
CH
DHW
REF #615000134, REV C [02/2016]
PN 3541F682