Locating and Suspending the HRV
Location Selection
The HRV must be located in a heated space where it will be possible to conveniently service the unit. Typically the HRV would be located in the mechanical room or an area close to the outside wall where the weather hoods will be mounted. If a basement area is not convenient or does not exist, a utility or laundry room may be used.
Attic installations are not normally recommended due to:
A)the complexity of work to install
B)freezing conditions in the attic
C)difficulty of access for servicing
Suspending the HRV
The hanging straps should be attached to the unit at the top end corners (mounting screws are already located on the HRV case). Securely fasten the other end of the straps to the floor joists with wide head nails (not supplied), making sure the UNIT IS LEVEL. The straps are designed to reduce the possibility of noise, resonance or harmonics; therefore using the full length of the strap between the HRV and the floor joists is recommended.
Suspending the HRV using the
Provided Hanging Straps
CAUTION
Unit must be installed level to ensure proper condensate drainage. Due to the broad range of installation and operational conditions, consideration must be given for the possibility of condensation forming on the unit or
connecting ducting. Objects below the installation may be exposed to condensate.
WARNING
31" (787)
19" | (483) |
*NOTE:
Front clearance of 25 inches (635 mm) is recommended for servicing unit.
Wide Head Nails
WIDE HEAD (not supplied)
NAILS
(not supplied)
STRAPS AND SCREWS (supplied)
DETAIL
| 3/4" |
14 | (375) |
Electric shock hazard. Can cause injury or death. Before attempting to perform any service or maintenance, turn the electrical power to unit OFF at disconnect switch(es). Unit may have multiple power supplies.
WARNING
Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Installation and service must be performed by a qualified installer or service agency.
All models except the RNC120D are designed for horizontal installation only as shown.
Using full length hanger straps is recommended for vibration control, but can be shorter if required.
A minimum of 25" (635mm clearance is recommended so the door can be opened.
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