C. changing the circulator settings – Beckett 7600 AquaSmart Boiler Control User Manual
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3. Press the
“ENTER (RESET)”
key. The following
screen will be displayed:
1 ON> 2:15
OFF> 30:05 140F
A
B
C
D
4. To navigate the history menu, press
“▲”
or
“▼”
key
to view additional data and cycles.
5. Press the
“▼”
key to view the other data screen for
the most recent cycle. The following screen will be
displayed:
1 START> LL
END> SENSOR ERR
A
E
F
6. Press
“
CANCEL (BACK)”
to exit.
Key (for steps B3 & B5):
A = Current cycle data being displayed (1 being the most recent cycle)
B = Burner on time in minutes:seconds
C = Burner off time in minutes:seconds
D = Average water temperature over burner off-on cycle.
E = Cycle start reason:
LL = burner turned on to maintain low limit.
TT = burner turned on to satisfy a thermostat call for heat.
ZR = burner turned on to satisfy a ZR call for heat.
F = Cycle end reason:
CFH = the call for heat (from T-T or ZR) was satisfied
HL = the boiler water temperature reached the high operating limit.
LL = the boiler water temperature reached the low limit plus low
differential.
Lockout reasons (see Lockout Troubleshooting section for more
details): SENSOR ERR, SELF-CHECK, CANCEL
C. Changing the Circulator Settings
The circulator-off delay keeps the C1 output energized
for the set time after a call for heat ends. This helps to
increase the efficiency of the system by transferring
more heat into the home instead of letting it sit in the
boiler.
The circulator-on delay holds the C1 output off for the
set time at the start of a call for heat. This helps the
boiler to heat up more quickly and spend less time in the
condensing range (if applicable).
Both circulator delays are selectable from 0 to 4 minutes
and 15 seconds.
1. In any mode other than an OPTION sub-menu,
press the
“
OPTION”
key. The following screen will
be displayed:
HEAT MANAGR MENU
ENTER TO VIEW
2. Press the
“▲”
and
“▼”
keys until the following
screen is displayed:
CIRCULATOR MENU
ENTER TO VIEW
3. Press
“
ENTER (RESET)”
. The following screen
will be displayed:
DELAY OFF: 0:10
ENTER TO CHANGE
a. To change the circulator-off delay after a call for
heat ends, press
“
ENTER (RESET)”
. The
following screen will be displayed.
DELAY OFF: 0:10
CHANGE AND ENTER
The time displayed is the current setting in
minutes:seconds.
Press the
“▲”
and
“▼”
keys to select the
desired setting a press
“ENTER (RESET)
”
.
DELAY OFF: 0:10
ENTER OR CANCEL
Press
“
ENTER (RESET)”
if the value is correct,
or
“
CANCEL (BACK)”
if it is not.
b. To change the circulator-on delay when a call for
heat begins, press the
“▲”
and
“▼”
keys until the
following screen is displayed:
DELAY ON 0:10
ENTER TO CHANGE
The time displayed is the current setting in
minutes:seconds.
Press
“
ENTER (RESET)”
. The following screen
will be displayed.
DELAY ON: 0:10
CHANGE AND ENTER
Press the
“▲”
and
“▼”
keys to select the
desired setting and press the
“
ENTER
(RESET)”
key.
DELAY ON: 0:10
ENTER OR CANCEL
Press
“
ENTER (RESET)”
if the value is correct,
or
“
CANCEL (BACK)”
if it is not.