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ECR International ENVIROair PTAC Series, Installation, Operation & Maintenance Manual

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ECR International ENVIROair PTAC Series Installation, Operation & Maintenance Manual Download Page 1

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PTAC Series 

Packaged Terminal Air Conditioner/Heat Pump 

Installation,  Operation & 

Maintenance Manual 

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ECR 

internatio11

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A Family of Heating & Cooling Brands. 

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ENVIRO

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ECR International,  Inc. 

2201  Dwyer Avenue• Utica, New York 13501 

Phone: 800.325.5279 • Web: enviromaster.com 

PN 615000151 REV B, [09/2015]

Summary of Contents for ENVIROair PTAC Series

Page 1: ...onditioner Heat Pump Installation Operation Maintenance Manual ECRinternatio11 J A Family of Heating Cooling Brands l ENVIROair ECR International Inc 2201 DwyerAvenue Utica New York 13501 Phone 800 325 5279 Web enviromaster com PN 615000151 REV B 09 2015 ...

Page 2: ...hooting tips If you review our chart of Troubleshooting Tips first you may not need to call for service at all CAUTION If the supply cord is damaged it must be replaced by the manufacturer its service agent or similarily qualified persons in order to avoid a hazard the appliance shall be installed in accordance with national wiring regulations Do not operate your air conditioner in a wet room such...

Page 3: ...nd electric shock WARNING Do not operate or stop the unit by inserting or pulling out the power plug It may cause electric shock or fire due to heat generation Do not damage or use an unspecified power cord It may cause electric shock or fire If the power cord is damaged it must be replaced by the manufacturer or an authorized service centre or a similarly qualified person in order to avoid a haza...

Page 4: ... shock or damage Ensure the appliance sleeve and unit are not damged due to prolonged exposure to weather If sleeve is damaged unit may cause property damage or personal injury Do not place heavy object on the power cord and ensure that the cord is not compressed Failure to follow these instructions may cause fire or electric shock Use caution when unpacking and installing Sharp edges could cause ...

Page 5: ... This information can be found on the serial plate which is located on the side of the cabinet and behind the grille Be sure the air conditioner is properly grounded To minimize shock and fire hazards proper grounding is important The power cord is equipped with a three prong grounding plug for protection against shock hazards Your air conditioner must be used in a properly grounded wall receptacl...

Page 6: ...e 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...

Page 7: ...s off 3 When frost builds up to the evaporator coils the unit will defrost automatically and the compressor will cycle off FAN Fan operation only without heating and cooling 6 UP DOWN BUTTONS Push the UP or DOWN button to increase or decrease the set temperature of the unit in cooling or heating mode The temperature can be set by increments of 1 C 1 F The setting temperature appears in the display...

Page 8: ...CONTROL PANEL OPERATION CONTINUED THIS UNIT IS CONTROLLED BY WALL MOUNTED THERMOSTAT 7 ...

Page 9: ...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...

Page 10: ...all thermostat Installation instruction of some types of wall Thermostat you can Consult with the sales agency or manufacturer for details Pull the dip switch to the DOWN OFF position as shown below 9 Insert the wire connector of the wall thermostat into the relevant terminal according to different shapes as shown below Term inal of some types of wall thermostat Installation instruction of PTAC ot...

Page 11: ......

Page 12: ...nge of the sleeve to secure the new air conditioner To avoid vibration and noise make sure the unit is installed securely and firmly When installing the sleeve make certain there is nothing within 20 of the back that would interfere with heat radiation and exhaust air flow See Fig 2 COOLED AIR INTAKE AIR PREPARATION OF SLEEVE ASSEMBLY optional Refer to the installation instruction of sleeve assemb...

Page 13: ...INSTALLATION CONTINUED 12 ...

Page 14: ...tdoor side of unit should be checked regularly Unit will need to be removed to inspect dirt build up that will occur on the inside of the coil If clogged with dirt and soot coil should be professionally cleaned Clean inside and outside of outdoor coils regularly NOTE Never use a high pressure spray on coil Keeping filters clean will Decrease cost of operation Save energy Prevent clogged indoor coi...

Page 15: ...eople make room uncomfortable Close vent door Check dipswitch settings for desired comfort Wait approximately 3 minutes for compressor to start DISPLAY HAS STRANGE NUMBERS CHARACTERS ON IT The unit may be in a protection mode The unit may be set for C instead of F UNIT MAKING NOISES Clicking gurgling and whooshing noises are normal during operation of unit WATER DRIPPING OUTSIDE If a drain kit has...

Page 16: ...The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details 16120300A2070 ...

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