Belimo ECON-ZIP-BASE - Page 29

29
0
6/16 - Subject to change. © Belimo Aircontrols
(
USA
)
, Inc
.
ZIP
Eco
n
o
m
i
z
er
Menu
S
tructure Table
s
Menu Item Parameter
Default Range Notes
High Limit
Modificatio
n
H
i
gh L
i
m
i
t
Dr
y
Bulb
ZIP
Code
Dependent
60
-
80
°F
1
6-27°
C
If the High Limit Change Over Setpoint that was determined b
y
the ZIP Code setup
i
s deemed to be not desirable for the a
pp
lication, then it can be modified here.
With Differential Enthalp
y
, temperature can also be chan
g
ed; offsets cannot. Note:
a modification ma
y
result in less energ
y
savings and non compliance with local
energ
y
co
d
e.
High Limi
t
Fixed Enthalp
y
5
28
BT
U/
l
b
47 kJ/kg
25
-2
8
BT
U/
l
b
40-52 kJ/kg
ZIP Code
De
p
endent
60-80°F
1
6-27°C
Hi
g
h Limi
t
Diff Enthalp
y
30 BTU
/
lb
5
2 kJ/k
g
2
5-30 BTU
/
l
b
40-52 kJ/k
g
ZIP Code
D
e
p
en
d
ent
60-80°
F
1
6-27°C
SAT Y2 Limi
t
SAT Y2 Limi
t
O
n
O
n,
O
ff
SAT Y2 Limit is an energy saving function that prevents 2nd stage to get engaged
when the
S
uppl
y
Air Temperature is at 56.5°F or below. When "
O
n" there will be 4
mi
n delay
f
rom the t
i
me Y2
i
s on unt
i
l the 2nd stage compressor w
i
ll be enabled
allowing 1st stage to tr
y
to satisf
y
SAT requirement. When “off”, 2nd stage is not
l
imited and compressor dela
y
is 10 seconds. This function saves ener
gy
b
y
havin
g
one stage o
f
cool
i
ng sat
i
s
fy
space cool
i
ng requ
i
rements.
1. Required setting for Economizer operation. If the value is not set, outputs of the economizer such as compressors will not operate regardless of thermostat call
.
2. Attached Devices will be automatically detected and the related functionality will be enabled. When devices are detected, they will appear in the Present Devices menu and the Setup Settings
menu will also automaticall
y
configure to displa
y
parameter to setup. For example, when an Exhaust Fan (EF) is detected, the "Exh Fan On Pos" will show in the menu and will require setup.
3. At least 1 compressor is required
(
auto detected or chosen
)
for economizer to function.
4. Requ
i
res the Energy Module connected and the accessory component powered, w
i
red, and term
i
nated to the Energy Module
.
5. Only visible when Humidity Sensor is present
.
6. Requires the Energy Module connected, 2 speed fan installed, and the accessory component or device powered, wired, and terminated to the Energy Module. 2 Speed Fan can be enabled in
sett
i
ngs menu
.
7. Not visible when differential dry bulb or differential enthalpy change over strategies are used
.
8. Only present at initial setup
.