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

Страница: 6 / 16

AIR CONDITIONER FEATURES
NOTES:
Operation of Current Device(optional)
The power supply cord contains a current device that senses damage to the power cord. To test your power
supply cord do the following:
1. Plug in the Air Conditioner.
2. The power supply cord will have TWO buttons on the plug head. Press
the TEST button, you will notice a click as the RESET button pops out.
3. Press the RESET button, again you will notice a click as the button
engages.
4. The power supply cord is now supplying electricity to the unit. (On
some products this it also indicated by a light on the plug head.)
Do not use this device to turn the unit on or off.
Always make sure the RESET button is pushed in for correct operation.
The power supply must be replaced if it fails reset when either the TEST button is pushed, or it cannot be reset.
A new one can be obtained from the product manufacturer.
If power supply cord is damaged, it cannot be repaired. It MUST be replaced by one product
manufacturer.
obtained from the
When 265V units are to be installed,the power supply must be permanent wiring.Permanent wiring may be done
through the accessory subbase.An exposed cord connection on 265V units are not permitted.
This unit has many featrues.The servicer must be
familiar with these features in order to properly service
the unit.
Compressor Restart Delay
This feature extends the overall life of compressor
by preventing the short-cycling of the air conditioner.
When the compressor restarts,the unit is designed
to give a minimum of three minutes to have a time
of equalizing the refrigerant pressures for optimizing
cycling.
Memory
The unit has memory. If power is lost,all of the control
settings(mode, fan speed, on/off and configuration)
are remembered. So when power is restored, the unit
will start back up in the mode (and configuration) it
was in, when power was lost.
Automatic Evaporator Freeze Protection
Automatically to keep the evaporator from freezing,
the compressor is tu r ned off and indoor fan is turned
on when the evaporator temperature is too lower. If
evaporator temperature is not too lower this function
is off.
5
Automatic Quick Warm-up (for heat
pump models only)
If the room temperature falls to 4.5°C/8°F
below the set point temperature, the reverse cycle
heat is shut off and the electric strip heat is turned
on for one cycle, until heating is satisfied.
LED Indicators and Buttons
The touch pad has buttons for MODE,FAN, POWER,
SETPOINT UP and SETPOINT DOWN.
It also has LEDs that correspond to the mode, fan
speed, power and setpoint operation,t o indicate the
unit’s status. LEDs for HIGH, MED and LOW indicate
the fan speed that is selected. LEDs for FAN,COOL
and HEAT indicate what operating mode is active.
LED for POWER is the unit ON/OFF status LED.If the
unit is in ON mode, the LED will be green.If the unit is
OFF,the LED will be off.
NOTE: HEAT mode is for Cooling & Heating models only
High Temperature Protection In Heating
Operation
The compressor and(or) electric heater will be
switched off to prevent damage in high indoor blow
air temperature or error indoor temperature sensor.
Unit Configuration
°F or °C
The unit can display in either °F or °C.