7.2 A
NNUAL
M
AINTENANCE
(
ESSENTIAL
)
Perform this maintenance when the
Filter Maintenance light stays ON
.
HRV 2500
AND
HR 2.5
UNITS ONLY
Do the same operations as the Biannual Maintenance (Section 7.1). Then, clean the exterior hood (s).
HEPA 3000, HF 3.0
AND
HEPA 4000
UNITS ONLY
Proceed as the Biannual Maintenance (Section 7.1), but instead of replacing the prefilter (point 4), discard the complete HEPA filter
cartridge (including prefilter). Install a new HEPA filter cartridge (or a new pleated filter cartridge) with a new prefilter on it.
7.3 M
ASTER
R
ESET
(C34 / CMR C
ONTROLS
)
Use the master reset only if you replace the filters before the annual maintenance indicator is on. By inserting a small rod (eg: paper clip
end) during 5 seconds and more into the reset filter hole of the wall control, a master reset will be done and both biannual and annual
maintenance filter are reset.
C34 / CMR Control: If the wall control is in ”Off” position, “Fresh air” light indicator will flash for 1 second.
If the wall control is in ”Normal” or “Boost” position, the unit motor, the “Fresh air” light indicator and speed light
indicator (“Normal” or “Boost”) will turn off for 3 seconds.
If the wall control is in ”Recirculation” position, the “Recirculation” light indicator and the unit motor will turn off
7. MAINTENANCE
(CONT’D)
8. PARTS ORDERING CHART
*The HEPA filter is factory installed in HEPA 3000, HF 3.0 and HEPA 4000 units. However, when it will be time to be replaced, a pleated
filter or a foam filter can be purchased, but the filtration efficiency will not be the same as a HEPA filter.
1
Item 6 is optional.
2
C34 is the wall control for HRV 2500, HEPA 3000 and HEPA 4000 units only.
3
CMR is the wall control for HV 2.5 and HF 3.0 units only.
All listed parts are available where you have bought your unit.
NOTE: Please note that parts not listed are not available; those parts require assembly knowledge that only manufacturer can garantee.
# Description
Part
HRV 2500 HEPA 3000
HEPA 4000
Number
HR 2.5 HF 3.0
1 Prefilter Kit (2)
05123
-
1
1
2 HEPA Filter Kit
04803
1*
1
1
3 Pleated MERV 12 Filter Kit*
04804
1*
1*
1*
4 Washable Foam Filter MERV 8
04852
1
1*
1*
5A Core Filter Kit (2)
05120
1
1
-
5B Core Filter Kit (2)
05689
-
-
1
6 Single Exterior Hood Kit
1
13940
1
1
1
7A Wall Control C34
2
04391
1
1
1
7B Wall Control CMR
3
04864
1
1
-
If the problem is still not solved, call your installer or the nearest approved Service Center.
Also, you can reach the Customer Service Department at one of the following telephone numbers:
Exclusively for models HRV 2500, HEPA 3000 and HEPA 4000:
Exclusively for models HR 2.5 and HF 3.0:
1 800 567-3855.
1 866 737-7770.
PROBLEMS
SOLUTIONS
• Check breaker or fuse in main distribution panel.
1.Unit does not start at Normal
• Check there is 120V at the electrical outlet.
or Boost position.
• Make sure the unit main switch is properly set in Normal or Boost position.
• Disconnect control wire from the unit, then make sure the unit main switch is
properly set in Normal or Boost position.
2. Unit does not run at Normal
• Disconnect control wire from the unit. Then, if the unit runs at Normal speed,
speed, but runs at Boost.
chech control wiring and wall control connections.
3. Unit is not operating as per
• Check if the unit main switch is in “Normal/Remote” position.
the selected mode.
• Check wall control wiring.
4. Wall control indicators do not work
• Check wall control wiring.
properly or not at all.
5. One or two light indicators
• Check if the unit main switch is in “Normal/Remote” position.
are flashing every second.
• Check wall control wiring.
9. TROUBLESHOOTING
- 20 -
