24
1. Repeat steps 1 to 6 from the previous section and continue with the following steps:
2. Clean the recovery core:
HrV M
odels
erV M
odels
•
Remove the core.
•
Let it soak in a mixture of cold or lukewarm water and mild
soap (dishwashing liquid).
•
Rinse thoroughly.
•
Shake the core to remove excess water and let it dry.
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
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.
CAUTION
•
Handle the recovery core with care.
p
roblem
T
rY
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 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).
9.2 A
nnuAl
(
At
F
All
)
10. USER’S TROUBLESHOOTING
Contact customer service at 1-800-558-1711 for any unresolved issue.
VD0494
9. MAINTENANCE (CONT’D)
