WaterFurnace 7 Series - Manual (Page 23)

23
7 SERIES 50Hz 700A11 INSTALLATION MANUAL
Add On Control Feature Kits
(field or factory Installed)
Description Aurora Advanced VS
Geo Energy Monitoring Kit
Monitors real time power consumption of compressor, blower, aux heat and pump.
Requires thermostat TPCM32U04 or TPCC32U01.
Standard
Refrigeration Monitoring Kit Monitors real time pressures, temperatures, superheat, and subcooling. Standard
Performance Monitoring Kit
Monitors air and water temperatures, and water flow rate and calculates heat of
extraction/rejection.
Optional Sensor Kit
Data Logging (AWL) Kit Allows data logging of up to 12 months. Can also be temporarily installed. Optional
HAN/Smart Grid Com
(AWL and Portal) Kit
Allows direct communication of the Aurora to Smart Meters, HAN, and internet. Optional
Add On Thermostats and Zoning Description Aurora Advanced VS
TPCM32U04 - MonoChrome
Communicating Thermostat
Elite Stat with full English fault codes and alerts, communicating thermostat;
Required for viewing Energy Monitoring. Monochrome thermostat allows
instantaneous energy measurement only.
Optional
TPCC32U01 - Color Touchscreen
Communicating Thermostat
4.3 in. color touchscreen communicating thermostat with full English fault codes
and alerts; Required for viewing Energy Monitoring. Color thermostat allows
instantaneous and 13 month history.
Optional
IntelliZone2 ® Zoning
Includes color main thermostat and up to 6 zones (with variable speed), 4 zones
(with dual capacity), and 2 zones (with single speed). There are 3 thermostat
options (MasterStat, SensorStat, ZoneStat).
Optional
NOTES: The IntelliZone2 or one of the communicating thermostats shown above must be used to control the variable speed heat pump.
Aurora Advanced VS Control Features
NOTE: Refer to the Aurora Advanced VS Control Application
and Troubleshooting Guide and the Instruction Guide: Aurora
Interface and Diagnostics (AID) Tool for additional information.
Control Features
Software ABC VS Version 2.0 Variable Capacity Compressors
• Random start at power up
• Anti-short cycle protection
• High and low pressure cutouts
• Loss of charge
• Water coil freeze detection
• Air coil freeze detection
• Over/under voltage protection
• Condensate overflow sensor
• Load shed
• Dehumidification (where applicable)
• Emergency shutdown
• Diagnostic LED
• Test mode push button switch
• Two auxiliary electric heat outputs
• Alarm output
• Accessory output with N.O. and N.C.
• Modbus communication
Variable Speed ECM Blower Motor
A variable speed ECM blower motor is driven directly using
the onboard PWM output. Multiple blower speeds are
available based upon requirements of the compressor and
electric heat. The blower speeds can be changed either
by the variable speed ECM manual configurations mode
method or by using the Aurora AID Tool directly.
Advanced Hot Water Generator Control
(Domestic Hot Water Option)
An AID Tool selectable temperature limit and
microprocessor control of the process is featured. This will
maximize hot water generation and prevent undesirable
energy use. An alert will occur when the hot water input
temperature is at or above the set point (54.4°C default)
for 30 continuous seconds. This alert will appear as an E15
on the AID Tool and the hot water pump de-energizes. Hot
water pump operations resume on the next compressor
cycle or after 15 minutes of continuous compressor
operation during the current thermostat demand cycle.
Since compressor hot gas temperature is dependent on
The Aurora Advanced VS Control System cont.