Lochinvar EcoForce EF80 Installation, Commissioning, User And Maintenance Instructions page 68

The following graphs describe how to program the parameters by using the display:
Operating screen:
W A T R H T R : S T A N D - B Y
> > > : 1 2 3
Press [MENU]
Select "Parameter" using [◄] & [►] and press [ENTER]
Parameter menu:
I n s t a l
Enter the 4-digit code with the [◄] & [►] and the
[▲] & [▼] buttons and select [ENTER]
The code will blink a few seconds and when entered
correctly, the following parameters will be displayed.
NOTICE: These codes are user based and give access
to a selected amount of parameters, which
can be changed (Installer level 1/2).
Menu A: Heating
A 1
Function to activate the step modulation:
0 = Off
1 = On
Menu A: Heating
A 2
CH supply temperature setting. This parameter
is the offset of the programmed CH temperature.
Menu A: Heating
A 3
Select the CH supply temperature control. This parameter
is the proportional range of the selected CH supply temperature.
Menu A: Heating
A 4
Select the CH supply temperature control. This parameter
is the hysteresis of the selected CH supply temperature.
Menu A: Heating
A 5
Select the CH supply temperature control. This parameter
is the integration time of the selected CH supply temperature.
. 4 ° C ( 1 2 3
l e r c o d e
0 0 0 0
S t e p m o d u l
1
H E s o f
4
H E s P r
2 5
H E s c D i
1 0
H E s l n
6 0
. 4 ° C )
f 1 3
° C
b 1 3
° C
f 1 3
° C
t 1 3
S e c
The Screen Text on these pages show
Parameters used on our EF water heater
and also our CPM Boilers. Certain functions
may not apply to the appliance you are
working on. If there is any doubt contact
Lochinvar Limited.
68