Fantech SER 1504 Installation Manual - Installation Examples
8
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SIMPLIFIED INSTALLATION
Option 2
(Supply/Return Method)
1. Furnace blower must operate when ventilation from ERV is
required. The furnace should be set to run continuously or
interlocked with ERV.
2. The exhaust air connection should be upstream of the
supply air connection to prevent exhausting any fresh air.
3. Weatherhood arrangement is for illustrative purposes only.
3m (10') minimum separation and 460mm (18") above
grade is recommended.
4. Due to the differences in pressure between the ERV and
the equipment it is being connected to, the ERV‘s airflow
must be balanced on site, using the procedure found
section "AIRFLOW BALANCING".
Installation examples
(Cont'd)
NOTE: In the case of a sim-
plified installation, Option 1
is recommended.
Stale air coming from different areas of the
house (ie bathroom, kitchen).
* Unit air flow should be balanced while ERV is on "High" speed and fur-
nace blower is running.
Outside
Air return
1 m (3' 3")
min.
recommended
Cold air
return
* Ductwork layout may dif-
fer depending on model
ERV/Furnace ducting for Simplified Installation - Option 2
Example only – duct configuration may differ depending on the model.