ECR International ENVIROair PTAC Series, Инструкция по установке, эксплуатации и обслуживанию

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DIP SWITCHES CONFIGURATIONS (Optional)
• REMOVING THE FRONT PANEL
- Dip switches controls are located behind front panel,
through an opening below the control panel.To
access.remove front panel.See Fig.2.
- Dip switches are accessible without opening the
control box.See Fig.3.
t®
�CD
· - Unit must be powered OFF to effectively change
their status.
- Pull out at the bottom to release it from the tabs CD
• DIP SWITCHES CONFIGURATIONS
- Then lift up (ID.
- See Table 1 and Fig.4 for Dip Switches configurations
and functions of each dip switch position.
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Wall thermostat type
·
·
Heating type
:em
· perature display type
.
Control type
'------------S�tpoint limit 1
'--------------Setpoint limit 2
'--------------Fan CON/CYC for heating
Fan CbN/CYC for cooling
Fig.4
Fig.2
Fig.3
Table 1-- DIP SWITCHES CONFIGURATIONS
No . UP(ON) DOWN(OFF)
Remarks
S1
Electric Heat Only
Electric Heat and Pump Heat . For Heat Pump unit only
S2
Temperature Display in
°
C
Temperature Display in
°
F
S3
Wall Thermostat Enable Control Panel Enable
UP*UP:61
°
F-86
°
F(16
°
C-30
°
C);
Two configurations (S4*S5)
S4*S5 UP*DOWN:65
°
F-78
°
F(18
°
C-26
°
C);
combine to select set point
DOWN*UP:�3
°
F-80
°
F(17
°
C-27
°
C);
range.
DOWN*DOWN :68
°
F-75
°
F (20
°
C-24
°
C);
S6 Fan Continuous Run for Heating
Fan Cycle for Heating
S? Fan Continuous Run for Cooling Fan Cycle for Cooling
S9 Use some types of wall ·
Use PTAC other Wall
you can consult with the
sales agency or manufacturer ·
Thermostat
Thermostat
for details
NOTE: on·heating mode, the setting temperature
. can not be higher than 29
°
C/84
°
F.
• Electric Heat Only (for heat pump unit only)
- This setting is typically used for Emergency Heating.
• Wall Thermostat Enable
- A wired wall thermostat can be connected to the
unit .If it is,this dip switch must be moved to the
Wall Thermostat Enable Position.before the wall
thermostat will begin control.
• Setpoint Terpperature Limits
- Provides a restricted range of temperature control.
8
• Heat and Cool Fan CON/CYC Dip-switches
- Allows the fan to operate in continuous or cycle
modes while the unit is in heating and cooling mode.
CON(Continuous)
-Allows fan to run continuously,circulating air even when the
temperature setting has been satisfied.This switch helps to
maintain the room temperature closer to the thermostat
setting. ·
"'
CYC(Cycle)
- This setting allows the fan to cycle on and off with the
compressor or electric heater.The fan stops a short time
after the temperature setting is satisfied.