Lifebreath 200ERV User Manual download pdf (Page 18)

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.

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.

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.

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

DRAIN

SPOUT

TAPE



TO DRAIN

TEE

CONNECTOR

DRAIN

SPOUT

PRE-PUNCHED HOLES (2)

DRAIN PAN DRAIN PAN

Forming the "P" Trap

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Lifebreath 200ERV User Manual Page 18

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