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Carrier ERVXXSHA1130, User'S And Installer'S Manual, Page: 18 / 18

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Carrier ERVXXSHA1130 User'S And Installer'S Manual Download Page 18

 © 2021 Carrier. All rights reserved.

A Carrier Company 

Edition Date: 1/21

Catalog No: OM-ERVHRV-01

Replaces: New

ERV & HRV: User and Installer Manual

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

18

ANNUAL (AT FALL)

1. Repeat steps 1 to 6 from the previous section and continue with the

following steps:

2. Clean the recovery core:

A200583

3. Clean  the  blower  assemblies.  Do  not  disassemble  the  blower

assemblies.

4. Remove  the  dust  using  a  vacuum  cleaner  with  a  soft  brush

attachment.

5. Reassemble the components.
6. Reconnect power supply.

USER’S TROUBLESHOOTING

Contact your local dealer for any unresolved issue.

CAUTION

!

UNIT DAMAGE HAZARD

Failure  to  follow  this  caution  may  result  in  equipment  damage  or

improper operation.
Handle the recovery core with care.

HRV MODELS

ERV MODELS

1. Remove the core.

2. Let it soak in a mixture of cold or lukewarm water and mild soap 

(dishwashing liquid).

3. Rinse thoroughly.

4. Shake the core to remove excess water and let it dry.

1. Remove the dust on the core using a vacuum cleaner and a soft brush 

attachment.

CAUTION: DO NOT SOAK THE ENERGY RECOVERY 

CORE IN WATER.

PROBLEM

TRY THIS

1. Nothing works.

See if the unit is plugged in.

See if the unit is receiving power from the house circuit breaker or fuse.

2. Noisy unit.

Clean the unit (see Section 9). If the problem is not solved, contact your installer.

3. Condensation inside windows under cold 

weather conditions.

Operate the unit at MAX speed during activities generating excess humidity (family gatherings, extra 

cooking, etc.).

Leave curtains half-open to allow air circulation.

Store all firewood in a closed room with a dehumidifier or in a well ventilated room, or store the wood 

outdoors.

Keep the temperature in your house above 18°C (64°F).

4. Humidity inside under hot/humid weather 

conditions.

Operate the unit in MIN speed.

Temporarily switch to INT mode (if available).

Use a dehumidifier.

5. Air too dry.

Operate the unit at MIN speed.

Temporarily switch to INT mode (if available).

Temporarily use a humidifier.

6. Air too cold at the air supply register.

Make sure the outdoor hoods are not blocked.

Operate the unit at MIN speed.

Install a duct heater (contact your installer).

Summary of Contents for ERVXXSHA1130

Page 1: ...r heat energy recovery ventilator is installed can make a significant difference to the electrical energy you use To minimize the electricity use of the heat energy recovery ventilator a stand alone fully ducted installation is recommended If you choose a simplified installation that operates your furnace air handler for room to room ventilation an electrically efficient furnace that has an electr...

Page 2: ...ation comprises more restrictive installation and or certification requirements the aforementioned requirements prevail on those of this document and the installer agrees to conform to these at his own expenses CAUTION TO AVOID UNIT DAMAGE AND ENSURE LONG LIFE 1 To avoid prematurely clogged filters turn the unit OFF during construction or renovation 2 Please read specification label on product for...

Page 3: ...ELECTRICAL CONNECTION TO OPTIONAL MAIN WALL CONTROL 8 Connection to Speed Selector Automatic Dehumidistat or Premium Optional Main Wall Control 8 Electrical Connection to Optional Auxiliary Wall Control 9 Electrical Connection to Bathroom Override Optional Auxiliary Wall Control 9 CONNECTION TO THE FURNACE AHU 9 UNIT OPERATION USING A FURNACE AHU THERMOSTAT 9 UNIT INTERCONNECTION WITH FURNACE AHU ...

Page 4: ...e to a drain If no drain is close by use a pail to collect run off Away from hot chimneys electrical panel and other fire hazards Within 6 feet of a power source standard outlet Suspended to the Joists or Trusses Slightly bend the brackets on the unit to insert the provided chains Fig 2 Hang the unit to the joists using the provided chains Springs are not required Always make sure that the unit is...

Page 5: ... duct connection to the furnace AHU installation must be done in accordance with all applicable codes and standards Please refer to your local building code A200563 Fig 6 Exhaust Ducted System STALE AIR EXHAUST DUCTWORK Same as for Fully Ducted System FRESH AIR DISTRIBUTION Connect the fresh air distribution duct of the unit to the furnace AHU return duct at least 10 feet away from the furnace AHU...

Page 6: ...elected on the LCD screen when auto balancing the unit ALTERNATE INSTALLATION T 5 A200566 Fig 9 Alternate Installation Unit should be synchronized with AHU Furnace operation to building avoid condensation and mold growth in furnace AHU distribution ducting if cooling mode of furnace AHU is used NOTE For this type of configuration the T 5 option must be selected on the LCD screen when auto balancin...

Page 7: ...following procedure to connect the insulated flexible ducts to the ports of the unit exhaust to outside and fresh air from outside 1 Expose the flexible duct by pulling back the insulation and place it over the inner port ring 2 Attach the flexible duct to the port using a tie wrap 3 Seal the joint using duct tape 4 Pull the insulation and vapor barrier over the joint tuck them between the inner a...

Page 8: ...y inserted in their corresponding holes in the terminal connector Use screws to fix wires in the terminal connector Once the wall control connections have been made insert the terminal connector in the electrical compartment NOTE For information about the operation of the wall control refer to the corresponding Installation and User Guide Connection to Speed Selector Automatic Dehumidistat or Prem...

Page 9: ...ower operation when ventilating NOTE These connections are required for installation configuration T 4 INSTALLING THE DUCTWORK AND THE REGISTERS on p5 SYNCHRONIZATION WITH AHU FUNCTION The new ventilation technology allows synchronizing the unit operation with the furnace AHU operating time It prevents unnecessary AHU operating time while providing a better air distribution NOTE W and Y connection...

Page 10: ...i L N u e l a r t 1 K G f G C A i L n e r e t l i F 2 1 J F1 o V h g i H e g a t l C A V 0 2 1 1 1 J J o T 2 U C M 1 K 3 M e t S e p p r D e v i r r T o J 5 M A R G A I D G N I R I W BDM 1 5A 5 2 1 V C A 3 J 2 J 6 J 5 J 7 J 1 1 1 1 1 a 7 J J a 5 1 1 2 A L D C S A SE B M LY N R G e V n a l i t n o i t F a o M n r o t s BLU RED 2 M 3 M 4 M S p p u y l l p p u S y n o i t p O l a R e c r i c t s u a ...

Page 11: ...SYSTEM This balanced ventilation unit is designed to provide fresh air to your home while exhausting stale humid air Thanks to its energy heat recovery module the unit recovers a large proportion of heat or energy that is part of indoor or outdoor air according to the seasons to improve comfort and energy efficiency during the heating and the cooling periods With the new ventilation technology thi...

Page 12: ...SCRIPTION PART NUMBER HRVXXSVA1130 HRVXXSHA1130 ERVXXSVA1130 ERVXXSHA1130 HRVXXSVA1160 HRVXXSHA1160 ERVXXSVA1160 ERVXXSHA1160 HRVXXSVB1160 HRVXXSHB1160 ERVXXSVB1145 ERVXXSHB1145 1 6 port warm side SV66139 2 2 2 2 5 port warm side SV66140 2 2 2 6 metal port motorized damper SV66135 1 1 1 1 5 metal port motorized damper SV66136 1 1 3 Electronic assembly SV66144 1 1 1 1 1 1 4 Terminal blocks SV66145 ...

Page 13: ...ILATION UNIT MODEL ELECTRONIC ASSEMBLY PART NUMBER HRVXXSHA1130 HRVXXSVA1130 HRVXXSHA1160 HRVXXSVA1160 HRVXXSHB1160 HRVXXSVB1160 ERVXXSHA1130 ERVXXSVA1130 ERVXXSHA1150 ERVXXSVA1150 ERVXXSHB1145 ERVXXSVB1145 SV66144 03 X SV66144 04 X SV66144 05 X SV66144 06 X SV66144 09 X SV66144 10 X SV66144 11 X SV66144 12 X SV66144 13 X SV66144 14 X SV66144 17 X SV66144 18 X ...

Page 14: ...ay have to be removed to access the damper system Plug unit If STEP 1 did not fix the problem perform STEP 2 Open electrical compartment check if connector J6 blue is well inserted check for any loose wires If STEP 2 did not fix the problem perform STEP 3 If the damper is not moving at all unplug J5 white from the electronic assembly connect the blue damper system connector into J5 If the damper m...

Page 15: ...n If STEP 1 did not fix the problem perform STEP 2 Replace the electronic assembly E35 Exhaust motor drive under voltage E36 Exhaust motor drive over temp STEP 1 Validate if the air exchanger is exposed to ambient temperatures within the operating limits LOCATING AND MOUNTING THE UNIT on p4 If STEP 1 did not fix the problem perform STEP 2 Replace the electronic assembly E40 Outside air thermistor ...

Page 16: ...o ensure it is not squeezed or bent If STEP 1 did not fi x the problem perform STEP 2 Remove ducting of the supply path On the LCD screen select MAX to check if the unit is able to reach the selected flow If so review the ducting path If STEP 2 did not fix the problem perform STEP 3 On the LCD screen select the MIN and MAX flow setting values then reset the unit MAX flow value will display on the ...

Page 17: ...nit to malfunction a Make sure there are no leaves twigs ice or snow that could be drawn into the vent b Clean if necessary 7 Reassemble the components Pay special attention to the filters by making sure that they are engaged in their slots 8 Rotate the blower wheels by hand If one of the wheels does not rotate easily contact your installer 9 Close the unit door and reconnect power supply 10 Reset...

Page 18: ...water and let it dry 1 Remove the dust on the core using a vacuum cleaner and a soft brush attachment CAUTION DO NOT SOAK THE ENERGY RECOVERY CORE IN WATER PROBLEM TRY THIS 1 Nothing works See if the unit is plugged in See if the unit is receiving power from the house circuit breaker or fuse 2 Noisy unit Clean the unit see Section 9 If the problem is not solved contact your installer 3 Condensatio...

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