c. Time & Date:
After setting the target setpoints, press the
Þ
key
to view the current time and date.
These values may be changed by pressing
Select
.
The day of the week will begin flashing. Use the
Þ
and
Ý
keys to select the desired day of the
week, then press
Select
again. Now the “Date”
value will flash. Use the
Þ
and
Ý
keys to choose
the date and press
Select
. Adjust the month,
year, hour and minute using the same procedure.
Pressing
Select
will save the values.
d. Temperature Units:
Pressing the
Þ
key will display the Temperature
Units menu. See Figure 8.12.
Press
Select
to change the value and then use
the
Þ
and
Ý
keys to toggle between “Fahrenheit
°F” and “Celsius °C”.
3.
User Menu – Messages
a. Last Lock:
Figure 8.13 shows the screen that displays the last
error requiring a manual reset of the control that
occurred with the control. Locking errors are in
the form of A## and are listed in Table 10.2 in
the Troubleshooting Section of this manual. A
value of 255 indicates that no locking errors have
occurred.
b. Last Block:
Figure 8.14 represents the screen that shows the
last blocking error that occurred with this control.
Blocking errors are in the form of E## and are
listed in Table 10.1 in the Troubleshooting Section
of this manual. A value of 255 indicates that no
blocking errors have occurred.
C. INSTALLER MENU
To access the Installer Menu, press the
Menu
and
Select
key on the display interface simultaneously and hold
them until the INSTALLER MENU is displayed. Figure
8.15 shows the menu:
Use the
Þ
and
Ý
keys to move the arrow pointer to the
desired menu option. Then press
Select
to choose it.
1.
Installer Menu – Status
a. Current Setpoint:
If the water tank is equipped with the tank
temperature sensor included with the boiler, the
current tank setpoint is displayed on this screen
(Figure 8.16). If the tank is equipped with an
independent thermostat, then the current boiler
supply setpoint is displayed (Figure 8.17).
b. Fan Speed:
Press
Þ
key to advance to screen #2 (Figure
8.18) which shows the current fan speed in
revolutions per minute (RPM). In addition, this
screen displays the minimum fan speed (Low
Power) for the particular model. Pressing the
Þ
key advances to screen #3 (Figure 8.19) which
shows the ignition fan speed and the maximum
fan speed (Hi Power) for the unit. The ignition
speed is the fan speed that the control targets
when the burner ignites.
Figure 8.11: Time & Date Settings
Figure 8.12: Temperature Units
Figure 8.13: Messages – Last Locking Error
Figure 8.14: Messages – Last Blocking Error
Figure 8.15: Installer Menu
I N S T A L L E R
M E N U
S t a t u s
B o i l e r
S e t t i n g s
C H
S e t t i n g s
D H W
S e t t i n g s
S e r v i c e
N o t i f .
S y s t e m
T e s t
C a s c a d e
S e t t i n g s
D e f a u l t
Figure 8.16: Current Tank Setpoint – Tank Sensor
Figure 8.17: Current Boiler Supply Setpoint –
Supply Sensor
Figure 8.18: Fan Speed (Current & Low Power)
S T A
2
S
U
T
▲
F a n S p e e d
C u r r e n t
0 R P M
L o w P o w e r
1 3 5 0 R P M ▼
35
BOILER CONTROL: INTERNAL WIRING & OPERATION
Summary of Contents for PUREFIRE PFW-199
Page 20: ...18 WATER PIPING AND CONTROLS Figure 4 3 Schematic Piping One Boiler with a Single Storage Tank...
Page 60: ...58 Figure 13 2 Heat Exchanger Burner Assembly Repair Parts REPAIR PARTS...
Page 63: ...61 APPENDIX A STATUS SCREENS APPENDIX A STATUS SCREENS...
Page 64: ...62 APPENDIX A STATUS SCREENS...
Page 65: ...63 APPENDIX A STATUS SCREENS...
Page 66: ...64 APPENDIX B USER MENU APPENDIX B USER MENU...
Page 67: ...65 APPENDIX B USER MENU...
Page 68: ...66 APPENDIX C INSTALLER MENU APPENDIX C INSTALLER MENU...
Page 69: ...67 APPENDIX C INSTALLER MENU...
Page 70: ...68 APPENDIX C INSTALLER MENU...
Page 71: ...69 APPENDIX C INSTALLER MENU...
