Fantech SHR 1504 Operation Manual

Also see for SHR 1504: Operation manual Installation manual Installation manual Operation manual

Fantech SHR 1504 Operation Manual Manual pdf 20 page image

12DIRECT CONNECTION of both the HRV SUPPLY AIR STREAM &EXHAUST AIR STREAM to the FURNACE COLD AIR RETURN & SUPPLY AIR SIDESimplified InstallationOption 2(Supply/Return Method)NOTES:1. Furnace blower must operate when ventilation from HRV is required.The furnace should be set to run continuously or interlocked with HRV.2. The exhaust air connection should be upstream of the supply air con-nection 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 HRV and the equip-ment it is being connected to, the HRV‘s airflow must be balanced onsite, using the procedure found section "AIRFLOW BALANCING".INSTALLATION EXAMPLES (CONT'D)NOTE: In the case of a sim-plified installation, Option 1is recommended.Stale air coming from different areas of thehouse (ie bathroom, kitchen).* Unit air flow should be balanced while HRV is on "High" speed and fur-nace blower is running.OutsideAir return1 m (3' 3")min.recommendedCold airreturn* Ductwork layout may dif-fer depending on modelHRV/Furnace ducting for Simplified Installation - Option 2Example diagram only - Duct configuration may change depending on model