Changing Operating Mode; Changing Between Fahrenheit And Celsius - Hatco HZMS Série Manuel D'installation Et D'utilisation

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Display
(Main Screen
shown)
Up Arrow
Key
Down Arrow
Close-Up View of LCD Controller

Changing Operating Mode

Use one of the following procedure to change the operating
mode of each shelf on a Heated Zone merchandiser. The three
available operating modes are auto mode, On mode, and Off
mode. If necessary, refer to "Theory of Operations" at the
beginning of the OPERaTION section for a description of each
mode.
Horizontal and Slanted Single Shelf Models
1. From the main screen, press the
menu screen will appear:
S e
t
p
o
Me u
n
2. Press the
key two times. The Operating menu screen
will appear:
Op
e
r
a
Me u
n
NOTE: Inactivity for ten seconds at this level of programming
will cause the LCD controller to return to the Main
screen without making any changes.
3. Press the
key. The Lower Shelf mode screen will
appear:
L o
w
e
r
Select the desired operating mode for the lower shelf:
• Press the
key to select the next option to the left.
• Press the
key to select the next option to the right.
4. Wait ten seconds, or press and hold the
together.
• The Parameters Saved screen will appear to confirm the
changes, and the display will return to the main screen:
P a
r
a
m
S a
v
e
d
Horizontal and Slanted Dual Shelf Models
NOTE: Each shelf on a dual shelf Heated Zone Merchandiser
can be set to a different operating mode.
1. From the main screen, press the
menu screen will appear:
S e
t
p
o
Me u
n
Form No. HZmm-0414
ENTER
Key
Key
key. The Setpoints
i
n
t
s
>
> >
i t
n
g
> >
>
S
h
e
f l
M
o
d
e
O
n
l
A
u
t o
+
e
t
e
r
s
key. The Setpoints
i
n
t
s
> >
>
2. Press the
will appear:
NOTE: Inactivity for ten seconds at this level of programming
will cause the LCD controller to return to the Main
screen without making any changes.
3. Press the
appear:
Select the desired operating mode for the lower shelf:
• Press the
• Press the
4. Press the
appear:
Select the desired operating mode for the upper shelf:
• Press the
• Press the
5. Wait ten seconds, or press and hold the
together.
• The Parameters Saved screen will appear to confirm the
changes, and the display will return to the main screen:
NOTE: Press and hold the
time during programming to save parameters and return
to the Main screen.

Changing Between Fahrenheit and Celsius

Use the following procedure to change/toggle the unit of
measure between fahrenheit and celsius for the temperature
shown on the display.
keys
1. From the main screen, press and hold the
three seconds. The Temperature mode screen will appear
and show the unit of measure that is now active:
after three seconds, the display will return to the main
screen.
2. Repeat step #1 to return to the previous unit of measure:
15
OPERATION
key two times. The Operating menu screen
Op
e
r
a
i t
n
g
Me u
n
> >
>
key. The Lower Shelf mode screen will
L o
w
e
r
S
h
e
f l
M
o
d
e
O f
f
l
O
n
l
A
u
t o
key to select the next option to the left.
key to select the next option to the right.
key. The Upper Shelf mode screen will
U p
p
e
r
S
h
e
f l
M
o
d
e
O f
f
l
O
n
l
A
u
t o
key to select the next option to the left.
key to select the next option to the right.
P a
r
a
m
e
t
e
r
s
S a
v
e
d
+
keys together at any
T e
m
p
e
r
a
t
u
r
e
M
o
d
e
C e
l
c
i
u
s
T e
m
p
e
r
a
t
u
r
e
M
o
d
e
F a
h
r
e
n
h
e
t i
+
keys
key for

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