Description
Specifications
| Air Flow Range | Size LxHxD | Weight |
| CFM (L/S) | in (mm) | lb (kg) |
| 2000 – 4000 944 – 2360 |
91 x 45 x 45 (2311x1143x1143) | 1000 (455) |
|
Core
|
Duct Size |
Defrost Type
|
Effectiveness
Sensible |
| in (mm) | |||
| Polypropylene | 32 x 16 (800 x 400) |
FSD or Face & By-pass |
59-62% |
Certifications
- All units conform to CSA SPE1000 and AHRI 1060.
Defrost Recommendations*
| TYPE | WINTER DESIGN TEMP. | FACTORY DEFAULT TIMING** | ||
| °C | °F | RUN | DEFROST | |
| 0 – NONE | > -5 | > 23 | n/a | n/a |
| 1 – FAN SHUT-DOWN | > -10 | > 14 | ||
| 2 – TIMED FAN SHUT-DOWN | > -15 | > 5 | 60 min. | 10 min. |
| 3 – RECIRCULATION | > -15 | > 5 | 60 min. | 10 min. |
| 4 – FACE & BYPASS | Uninterrupted ventilation and free cooling. | |||
*notwithstanding other design considerations such as building pressure, preheat, delivered air temp., etc.
**Field adjustable.
- Supply fan shuts off when EA 0C (32F). Normal operation resumes when EA is 8C (47F).
- Supply fan shuts off for defined time when OA is nominal 0C (32F).
- Non-negative pressure defrost when EA is nominal 0C (32F).
- Heat exchanger bypassed in a temperature activated cycle.
WARRANTY
- Nu-Air warrants its Compliant Series HRV’s for two (2) years on all electrical components including motors, circuit boards, transformers, switches, etc. There is a fifteen (15) year warranty on polypropylene HRV (sensible) cores and a and five (5) year warranty on ERV (latent) cores.
