Honeywell 7800 Series Installation Instructions Manual page 15

Edit:
-
Fig. 21. Confirm correct/incorrect screen.
21. Press Enter.
22. Press the down arrow to confirm the correct post-
purge time. "Getting Data" will be displayed until the
screen in Fig. 22 appears.
Edit:
-
Fig. 22. Setup Done screen.
BEFORE
HF T19
CLOSED
4 SEC. 3 SEC.
L1-6
L1-7
MV2 (17)
VPS (16)
PII (20)
AFTER
RUN 4 SEC. 3 SEC.
L1-6
L1-7
MV2 (17)
SPLIT
HF T19
CLOSED
4 SEC. 3 SEC.
L1-6
L1-7
MV1 (9)
LOCKOUT IF ON, M1 LEAKING (LOW PRESSURE TEST).
1
LOCKOUT IF OFF, MV2 LEAKING (HIGH PRESSURE TEST).
2
TEST IS RUN CONCURRENT WITH POSTPURGE, IF POSTPURGE TIME IS ENABLED.
3
TEST IS RUN CONCURRENT WITH PREPURGE TIME.
4
Fig. 24. RM7838B,C Relay Module operation, valve proving test options.
+
M22671B
+
M22676B
4
4 SEC.
TEST TIME
MV1 (9)
1
PII (20)
3
4 SEC.
TEST TIME
MV1 (9)
VPS (16)
1
PII (20)
4
TEST TIME
VPS (16)
2
PII (20)
RM7838B, RM7838C 7800 SERIES RELAY MODULES
23. Go to the relay module and press and hold the
RESET button for five seconds to program the Valve
Proving setup into the relay module.
The Release Reset screen will appear on the KDM.
Edit:
Fig. 23. Release Reset screen.
Changing the Valve Proving and Postpurge features is still
possible. With the relay module in Start Switch, scroll to
the Setup line and enter the password to change the
settings.
Once the system is in operation, the settings of the Valve
Proving and Postpurge can be viewed in Diagnostics,
using your S7800 Keyboard Display Module (KDM).
3 SEC.
TEST TIME
VPS (16)
PII (20)
3 SEC. TEST TIME
VPS (16)
PII (20)
BURNER RUN TIME 4 SEC.
MV2 (17)
15
- +
IGNITION TRIALS
2
STANDBY
2
3 SEC. TEST TIME
VPS (16)
1
PII (20)
M22765B
STANDBY
M24700
32-00211—01