Lifebreath 200ERV User Manual download pdf (Page 21)

DIRECT CONNECTION of the SUPPLY AIR STREAM to the FURNACE COLD AIR RETURN 

(Stale air drawn from key areas of home)

Forced Air

Furnace

Outdoors

*Unit is normally balanced on HIGH speed 

with furnace blower ON.

EXHAUST AIR from various parts of home.

i.e. bathrooms (if required), kitchens (if required).

Cool Air

Return

NOTES:

1. Furnace blower may be required to operate when HRV/ERV is on to provide good air distribution.

2. Weatherhood arrangement is for drawing purposes only. 6' (2 m) minimum separation required.

18" (460 mm) above grade minimum.

3. Due to the differences in pressure between the HRV/ERV and the equipment it is being

connected to, the HRV/ERV's airflow must be confirmed on site, using the balancing

procedure found in the installation manual.



Return Air

3’ min.

recommended

Partially Dedicated System

Example diagram only - duct configuration may

change depending on model

Installation Diagrams

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 31 32

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Lifebreath 200ERV User Manual Page 21