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SHR 6905R, SHR 11005R Models
Without External Control
1. Fan speed selector switch
• Set fan Speed selector switch to Standby.
2. Start-up
• Apply power to unit
• Unit should enter Recirculation mode for a 10 second duration and the following should occur:
Supply fan runs in HIGH (Normal) speed
Exhaust fan remains off
3. Standby
• Following the start-up unit should enter Standby mode. The following should occur:
Supply fan shuts off
Exhaust fan remains off
4. LOW (Reduce) speed
• Set fans speed selector switch LOW (Reduce) speed. The following should occur.
Supply fan runs in LOW (Reduce) speed
Exhaust fan runs in LOW (REDUCED) speed
5. HIGH (Normal) speed
• Set fans speed selector switch HIGH (Normal) speed. The following should occur.
Supply fan ramps up to HIGH (Normal)speed
Exhaust fan ramps up to HIGH (Normal) speed
6. Test completion
• Set fan speed selector switch to desired setting
• Installation Verification test is complete
With external control
1. Start-up
• Apply power to unit
• Unit should enter Recirculation mode for a 10 second duration and the following should occur:
Supply fan runs in HIGH (Normal) speed
Exhaust fan remains off
2. External control
• Following start-up unit will respond to external control
• Consult user manual/instruction provided with external controller and ensure unit responds appropriately.
3. Test completion
• Installation Verification test is complete
Installation Verification Test
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