Version 1.18.1

Fixes UA on CAHP120

Version 1.18.0

• Adds split system Mitsubishi QAHV preset.
• Adds dependency on btwxt, for grid interpolation.

Version 1.17.1

• Removes debug messages

Version 1.17.0

• Adds generic and scalable split system MP HPWH
• Adds Nyle split system MP presets, with and without cold weather package

Version 1.16.1

• Adds tank mixing in split system multipass heaters during heating

Version 1.16.0

• Adds generic resistance tank options
• Adds experimental split system multipass HPWHs from Colmac and Rheem
• Update to C++ 17

Version 1.15.0

• Adds Tier 3 Generic HPWH's
• Adds a commercial resistance tank with specific controls for a swing tank.
• Getter for resistance element size.
• The height of resistance elements now kept track of in a map so the resistance element getters can get elements in order of height in the tank.
• Fix bug with message verbosity getting reset.
• Adds a heating cycle enum for single or multipass.

Version 1.14.0

• Additional CMake Option to avoid building HPWHsim testing code: HPWHSIM_OMIT_TESTTOOL
  • Note if turned on must be turned off in CMakeCache.txt

Version 1.13.1

• Fixes bug where linkages for messages were nulled.
• Fixes bug where 1 - the useable tank fraction was approximately equal to the aquastat fraction but smaller.

Version 1.13.0

• Add's a Scalable HPWH with resistance elements and fixs preset HPWH capacity and volume.
  • Functions to scale capacity and COP or specifically set capacity for scalable HPWH models
• Tracks HPWH condenser water temperature.
• Function to get the minimum operating temperature of a compressor.
• Sets a cap on the max outlet temperature of a compressor based on the refrigerant.
  • Can only set setpoint higher than this if the HPWH has resistance elements.
• Force an external heat source to heat to its shut off condition to enter the proper end of heating logic.
• Optional additional standby condition for heating.
• Function to get sizing fractions corresponding to when the compressor turns on (aquastat fraction) and when the compressor turns off (percentUseable)

Bug Fixes:

• Inversions were not mixed in SP HPWH's when setpoint temperature was decreased. In case of cold weather packages the setpoint would be decreased when air temperature drops too low (i.e. < 40F)
• getSetpoint() unit conversion.