Lifebreath 155MAX, 200MAX, 95MAX Installation, Forming the P Trap, Location, Mounting, Electrical

INSTALLATION

Location

The HRV/ERV must be located in a heated space where it will be possible to conveniently service the unit. Typically the HRV/ERV would be located in the mechanical room or an area close to the outside wall where the weatherhoods 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 service and cleaning

Sufficient clearance at the front of the access door is required for servicing the air filters and core. A minimum of 25" (635

mm)clearance is recommended so the door can be opened. Four PVC reinforced polyester hanging straps are provided for hanging the HRV/ERV from the basement floor joists.

Mounting

The hanging straps should be attached to the unit at the top end corners (mounting screws are already located on the HRV/ERV 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/ERV and the floor joists is recommended.

Connecting Appliances to the HRV/ERV

It is not recommended that any of the following appliances be connected to the HRV/ERV:

•clothes dryer

•range top

•stovetop fan

•central vacuum system

Lint, dust or grease will collect in the HRV/ERV, damaging the unit.

NOTE: Connecting any of these to the HRV/ERV will invalidate your warranty.

Installing the Drain Line and P-Trap (not on all models)

When defrosting, the HRV/ERV may produce some condensation. This water should flow into a nearby drain, or be taken away by a condensate pump. The HRV/ERV and all condensate lines must be installed in a space where the temperature is maintained above the freezing point.

At the bottom of the cabinet there are prepunched hole for the drain pan connectors (see below). Insert the drain spout through the hole in the drain pan. Do not forget the “O Ring” which seals the connector to the pan. REMEMBER TO HAND TIGHTEN ONLY the washer and lock nut which hold the drain connector in place.

Electrical

The HRV/ERV should be plugged into a standard designated (120VAC) electrical outlet with ground. It is not recommended that an extension cord be used for this appliance. If further wiring is required, then a licensed electrician should make all electrical connections. It is recommended that a separate 15 amp/120 volt circuit be used.

WARNING:

In order to prevent electric shock when cleaning or servicing the HRV/ERV, it is extremely important to confirm the polarity of the power line that is switched by the safety (disconnect) switch. The hot line (black) is the proper line to be switched. To confirm the proper polarity, use a voltmeter or test lamp to ensure there is no power after the switch when the door is open. Check between that point and ground (on the cabinet). This must be done as dwellings are occasionally wired improperly. Always make sure that the HRV/ERV is properly grounded.

Construct a P-Trap using the plastic tee connector. Cut two lengths of hose and connect each piece to an end of the “T” fitting, then connect the other ends to the two drain spouts. Allow the "T" fitting to point upwards, and connect the drain line. Tape or fasten base to avoid any kinks. This creates a “trap” which will hold some condensate and prevent odours from being drawn up the hose and into the fresh air supply of the HRVERV.

PRE-PUNCHED HOLES (2)

DRAIN PANDRAIN PAN

DRAIN	DRAIN
SPOUT
	SPOUT

TAPE

TEE

CONNECTOR

TO DRAIN

Forming the "P" Trap

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