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5 SERIES OPTIHEAT 504W11 INSTALLATION MANUAL
Unit Startup
Before Powering Unit, Check the Following:
NOTE:
Remove and discard the compressor hold down
shipping bolt located at the front of the compressor
mounting bracket.
• High voltage wiring is correct and matches the
nameplate.
• Fuses, breakers and wire size are correct.
• Piping is completed and water system has been cleaned
and flushed.
• Air is purged from the closed loop system.
• Isolation valves are open and loop water control valves or
loop pumps are wired.
• Service/access panels are in place.
Powering The Controls
Initial Configuration of the Unit
Before operating the unit, apply power and complete
the following Aurora Startup procedure for the controls
configuration. An AID Tool is recommended for setup,
configuration and troubleshooting, especially with an
Aurora ‘Advanced’ Control. AID Tool version 2.05 or
greater is preferred.
1. Configure Aurora Screen
a. In advanced controls - Confirm AXB is added
and communicating.
b. If HydroStat is installed, add ‘TST’ and ensure
communication is present.
2. Aurora Setup Screen
a.
AXB Setup
i. Variable Speed Pump Setup and
Modulating Water Valve Setup – Can be
setup to a range between 5% and 100%.
Defaults are 75% and 100%.
- From the Main Menu of the AID Tool go
to AXB Setup and select “Yes” at the
bottom of the screen to Make Changes
- Set VS Pump Control to MIN
- The pump(s) or water valve should
begin to operate and flow rate is visible
on this screen, it may take several
seconds for flow to stabilize. Adjust the
minimum % until the minimum flow rate
is achieved.
- Go back to Set VS Pump Control and
select MAX.
- Adjust maximum % to the same setting
as minimum %.
- Press Enter.
b. Sensor Kit Setup
i. Brine Selection – for HE/HR
capacity calculation
ii. Flow Meter – activates the flow meter
iii. Activate energy option
Load pump and Aux heat current
sensor activation
iv. Line Voltage calibration – Voltmeter
required to calibrate line voltage during
heating or cooling. Refer to Line Voltage
Calibration in this manual for more details.
c. Smart Grid Setup – Select Action option for utility
received on-peak signal
d. Home Automation 1 & 2 Setup – Select type of
sensor for two home automation inputs.
Summary of Contents for 5 Series 504W11 OptiHeat
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