Basic Setup; Erp Data Table - Lochinvar ECOKNIGHT EKW46CE Installation Manual

21.10

BASIC SETUP

The Basic Setup Menu contains the most frequently used parameters from the list above. See the descriptions above to set these
parameters.
21.10.1
USB
Parameter files can be copied directly to and from a USB flash drive. When USB is selected from the Main Menu, the display will
ask you to insert a flash drive into the USB-A (rectangular) port next to the display. Once a drive is inserted, the display will search
the root directory of this drive for a folder named "Lochinvar". If it does not find it, the display will ask if you want it to create this
folder. Press either the [YES] or [NO] key. If you press [NO], no further operations are allowed, so you must remove the flash
drive. If you press [YES], it will create the folder in the flash drive. If the flash drive contains a folder named Lochinvar, the display
will show all of the parameter files stored in that folder.
If you wish to copy the parameters from the Smart System control into the flash drive, press the [SAVE] key. The display will create
a file name based on the current date and time (year-month-date-hours-minutes). If you wish to cancel this operation, press the
[NO] key. If you wish to change the filename, press the NAVIGATION dial. The first character of the filename will flash. Rotate
the NAVIGATION dial to change this character. Once it is correct, press the NAVIGATION dial again, and edit the next character
as before. When the new filename is ready, press the [SAVE] key. The control will save the parameters to the flash drive, and the
new file will appear in the list of parameter files. Press the [EXIT] key to return to the Main Menu.
If you wish to copy a parameter file from the flash drive into the Smart System control, rotate the NAVIGATION dial until the file
you wish to copy is selected. Press the NAVIGATION dial once. The display will ask you if you want to load the parameters from
the file you selected. You can press [NO] to cancel the operation, or press [YES] to continue with writing the parameters into the
control. Once the loading process is complete, the display will return to the Main Status Screen

22.0 ERP DATA TABLE

Type Circulating water heater:
Condensing boiler:
low temperature boiler:
B11 boiler:
Cogeneration space heater:
Combination heater:
Rated heat output
P-rated (P4) at 60-80C
Heat output (p1) 30% at 30-37C
Seasonal space heating energy efficiency (ɳs).
Energy efficiency (ɳ4) at 58-77C
Energy efficiency (ɳ1) at 30-37C
Auxiliary electricity consumption
At full load (elmax).
At part load (elmin)
In standby mode (Psb)
Other
Standby heat loss (Pstby)
Ignition burner power consumption
Emissions (Nox) of nitrogen oxides (EN15502)
Sound power level, indoors (EN 14436-1:2006)
The ErP data shown above relates to the EcoKnight™ water heater only, the domestic hot water efficiency will depend on:

The number and size of EcoKnight™ water heaters fitted

The number, size and type of direct storage vessels fitted

The length and insulation of the interconnecting pipework

The type of shunt pumps used
EKW46CE EKW61CE
Yes
Yes
No
No
No
Unit: Value
38.5
kW 38.1
kW 13
% 95
% 88
% 101.1
kW 0.096
kW 0.028
kW 0.003
kW 0.13
kW nil
mg/kWh 39
dB 58
EKW86CE
Yes Yes
Yes Yes
No No
No No
No No
Value Value
52 74
51.1 73.1
17.1 25.4
94 94
88.3 88.7
99.8 99.5
0.122 0.144
0.034 0.043
0.004 0.006
0.172 0.241
nil nil
39 39
60 62
81