HTP CGH-199O Series, Установка, Запуск, Обслуживание, Запасные Части и Гарантия, Страница: 37 / 60

lp-673 Rev. 000 Rel. 001 Date 8.30.18
37
E. Status Display
Status Display will activate when button is pressed and held for five seconds at Standby Mode when the display panel is powered ON.
Figure 41 - Status Display Screen
Display
(Main Menu)
Display
(Sub Menu)
Detail Description
A:In
0-10V Display
Current Voltage of 0-10V Input
(When --- is displayed, 0-10V is not connected.)
b:tt
DHW target temperature Current DHW target temperature
C:Rt
DHW inlet water temperature Current DHW inlet water temperature
d:Fr
Fan speed (RPM) Current fan speed (RPM)
E:oP
Heat exchanger outlet water temperature Current heat exchanger outlet water temperature
F:Eh
Exhaust temperature Current exhaust temperature
H:dH
DHW storage tank temperature
* If temperature sensor or mechanical aqua stat
is not connected then it will display OFF
Display: Current DHW tank temperature measured by the indirect
tank sensor (7250P-325)
Display: OFF – when a mechanical aquastat is connected and the
contact is open, or no sensor is connected.
Display: ON - When a mechanical aquastat is connected and the
contact is shorted.
I:oH
Water Heater Overheat Temperature Current Water Heater Temperature
L:rt
1:PH
Burner
Operation Time
Power supply
L:rt on display on
sub menu
Time water heater has been powered in 1000
hour units
2:rh
Burner operating time Time burner has operated in 1 hour units
3:rH
Burner operating time Time burner has operated in 1000 hour units
4:It
Ignition attempts
Number of ignition attempts: 10 times the
displayed unit
5:IH
Ignition attempts
Number of ignition attempts: 10,000 times
the displayed unit
M:CC
SELF
Capacity of Master (percentage) Percentage of Master Unit Running
ALL
Total Cascade Capacity (percentage). This icon
will only be displayed when the units are in
cascade mode.
NOTE: This index will only be shown in cascade
mode.
Percentage of cascade units running.
This screen shows the overall cascade power output. The range of
this value of water heaters communicating with the Master x 100.
For example, if eight (8) water heaters are connected and
communicating, the maximum cascade power is 800%.
Range: 0-100%
F1 - F19
Capacity of individual water heaters
(percentage). This icon will only be displayed
when the units are in cascade mode.
Percentage of each cascade units running.
Ex. M, F1, F2, ….
N:St
Supply Outlet Temperature Current Supply Outlet Temperature (Cascade Mode)
Table 26 - Status Display Screen Descriptions - NOTE: 0-10V to control storage tank setpoint (10:dH, 1.5V = 95F; 10V = 180F)
Turn the dial counterclockwise and clockwise to scroll through the displayed parameters. To view parameter details, press the
button at the appropriate screen. Press the or buttons to leave the parameter.
Press the button again to return to Operation Mode.