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Eclipse Bi-Flame v1.8, Instruction Manual 826, 05/03
13
S2 DIP Switches
The S2 DIP switches permit programming of timing and sequence
functions of the Bi-Flame.
Note:
The S2 DIP switch settings at left are for illustrative purposes
only; the actual settings of any of these switches will be
determined by your system conditions.
SW1: Recycling mode selection (On=Recycling; Off=Non-recycling)
SW2: Pilot selection (On=Intermittent, where pilot remains on during
burner cycle; Off =Interrupted, where pilot valve closes after main
burner is established).
SW3: Trial-for-ignition (TFI) range selection; used with SW7 of the S4
DIP switch. See the table at left for proper selection.
SW4 through 8: Purge time selection; switch in off position selects
indicated purge time. Selected purge times are additive. See
illustration at left for exact times.
S4 DIP Switches
SW1: Fan operation on flame failure (on = fan turns off; off = fan stays
on).
SW5: Leak test time (on=110 seconds; off=40 seconds).
SW7: Trial-for-ignition (TFI) range selection; used with SW3 of the S2
DIP switches. See the table at left for proper selection.
SW8: Purge mode; (on = modulation, off = process).
S6 DIP Switches
The S6 DIP switches are factory set for two burners. DO NOT
CHANGE. Any other setting will result in an “UNMATCH#” fault
condition.
DIP SWITCH SETTINGS
SW6: Off, Not used.
SW7: Off, Not used.
SW8: Frequency Selection; (On = 50Hz, Off = 60 Hz)
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
50/60Hz
—
—
MOD/PROC
TFI
—
LEAK 110/40
—
—
—
BLOWER
Number
of
PAF
P
U
R
G
E
X4
120/8
60/4
30/2
15/1
TFI
PILOT IMIT/IRPT
RECYCLE
S6
S4
S2
8
7
6
5
4
X4
120 sec.
60 sec.
30 sec.
15 sec.
ON
OFF
—
Time
Not
Added
S2 Modulation Purge Time, S4 - 8 = ON
8
7
6
5
4
X4
8 min.
4 min.
2 min.
1 min.
ON
OFF
—
Time
Not
Added
S2 Process Purge Time, S4 - 8 = OFF
ON/OFF
DIP Switch Functions
Trial-for-Ignition (TFI) Settings
If the
TFI
needed is:
5 seconds
10 seconds
15 seconds
THEN
SW3 of S2
DIP switch
must be
turned:
Off
Off
On
AND
SW7 of S4
DIP Switch
must be
turned:
Off
On
Off or On
S2
S2