Status Display Screens - Lochinvar 151 - 801 Operation Manual

8
Operating information
Section
C
(Operational
Information)
D
(LEFT SELECT
key function)
42
Outdoor Armor Water Heater

Status Display Screens

Display
TANK: The temperature read by the tank sensor (if connected).
INLET TEMP: The temperature read at the inlet to the heat exchanger.
OUTLET TEMP: The temperature read at the outlet of the heat exchanger.
The temperature difference between the inlet and the outlet of the
DELTA T:
heat exchanger.
FLUE TEMP: The temperature read by the flue sensor.
FLAME CURRENT: The current measured by the flame sense circuit.
FAN SPEED: The speed of the combustion blower.
SYSTEM PUMP: The status of the recirculation pump output.
DHW PUMP: The status of the DHW pump output.
BMS VOLTAGE: The voltage received from a BMS system.
RATE OUTPUT: A 0 - 10V signal indicating the firing rate of the water heater.
DHW RUN HOURS: The total hours of operation in the DHW Mode.
DHW CYCLES: The total burner cycles in the DHW Mode.
LAST 10 FAULTS NO: The last 10 lockouts.
Press and hold the LEFT SELECT key for 5 seconds to enter the Menu
MENU
Screen.
EXIT Press the LEFT SELECT key to exit the current screen or setting.
Press the LEFT SELECT key to confirm that the water heater needs
YES
to shutdown.
Press the LEFT SELECT key to enter the screen that allows you to
LIMITS
adjust the limit settings.
Press the LEFT SELECT key to return to the Status Screen and upload
HOME
parameter changes.
Installation & Operation Manual
(cont'd)
Description