• 39 • Installation Manual • COMPACTAIR ADV IOM-MIL157E-0418
Commissioning
Check:
1. Airfl ow Vs Damper
a. Test B.Nom100% :
i. adjust the blower speed % (3333)to get the required air-fl ow
ii. adjust the exhaust speed % (3864) to get the required air-fl ow
b. Test B.Nom0%:
i. adjust the damper compensation (3335) to maintain the required air-fl ow even with damper fully
closed.
ii. adjust the damper compensation (3336) to maintain the required air-fl ow even with damper fully
closed.
2. Filter safety thresholds
a. Test B.Nom100% and Test B.Nom0%: read fi lter ΔP (3442) and adjust the bigger measure multiplied by 2.5
at threshold 3345
3. Frigorifi c circuit tests
a. Cooling mode
i. Test C---Cool: (if variable speed compressor, set speed value)
1. Check circuit pressures and temperatures
2. Check electrical consumptions
b. Heating mode
i. Test C---Heat: (if variable speed compressor, set speed value)
1. Check circuit pressures and temperatures
2. Check electrical consumptions
4. Unit option tests
a. Electrical Auxiliary heaters (Test H1-1 full)
i. Check supply temperature
ii. Check electrical consumption
5. Advanced regulation optimization
a. Auxiliary heaters ΔT (Gas burner or electrical)
i. Heating.
1. Test H1-1: read │Mix-Supply| temp and adjust heaters stage ΔT at menu 3734
b. Staging sequence(compressor/electrical)
i. Aux Heaters Priority 3731= Never/ Always /OutTemp
c. Dynamic setpoint
i. 3225= ΔT between customer set point and outdoor temperature
d. Fine temperature control
i. Smooth 3231= No/ DeadZone/Comfort
Once all the settings have been adjusted, the list of parameters must be downloaded (Wizard tool), stored and signed
by the customer.
3.- COMMISSIONING AND OPERATION
WARNING! During the settings, wait until the
economizer is fully closed or opened, since it
takes 1-2 minutes to switch.
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