Deadband Mode; Settings; Operation - Procon A1M Installation Manual

4. Dead dband Mo ode
The deadban nd mode is en
4.1. Se ettings
There are two o settings, the e Heating Setp
changed via Modbus, refer
The Cooling Setpoint must
will be assum med.
4.2. Op peration
When enable ed, the MelcoB BEMS MINI (A
air) Tempera ature.
While the roo om temperatur
Whilst in HEA AT mode, if th
Whilst in FAN N mode, if the
setpoint of 19 9ºC.
Whilst in COO OL mode, if th he room tempe
Whilst in FAN N mode, if the
setpoint of 28 8ºC.
The following g image shows
abled by settin ng DIP switch
point (default 1
r to the Air-To -Air Modbus t
t be at least 2º ºC greater tha
A1M) controls
re is less than the Heating S
e room tempe erature rises a
temperature r rises above th
erature falls be
room tempera ature falls belo
s this graphica ally (assuming
h 8 ON. It is on nly applicable
19º) and Cool ing Setpoint (d
tables for more e information.
an the Heating g Setpoint, oth
the Mode and d Temperature
Setpoint the u nit will be set
above the Hea ating Setpoint
he Cooling Set tpoint the unit
elow the Cool ling Setpoint –
ow the Heatin ng Setpoint the
g a Heating Se etpoint of 19ºC
to Air-To-Air ty type units.
default 23ºC). These values
erwise the def efault values g
e Setpoint bas sed on the Roo
to HEAT mod e with a setpo
+ 1ºC the unit t will be set to
will be set to COOL mode w
– 1ºC the unit w will be set to F
e unit will be se et to HEAT m
C and a Coolin ng Setpoint of
s can be
iven above
om (return
oint of 28ºC.
FAN mode.
with a
FAN mode.
ode with a
23ºC):
12