Version 1.12.1

Fix condensity sum bug for in progress CAHP preset

Version 1.12.0

• Tank sizes fixed for unitary HPWH's
• Function signatures rewrote with defaults
• Secret new model CAHP 120 (still in development)

Version 1.11.1

Fix bug where bottom node would exceed setpoint if the rest of the tank was above setpoint.

Version 1.11.0

• New DR Signals (not backwards compatible):

  • DR_LOC (1)
  • DR_LOR (2)
  • DR_TOO (4)
  • DR_TOT (8)
  • Supports combining with bitwise OR
  • DR_TOO | DR_TOT is conflicting, the way it is set up is that DR_TOT will dominate.

• Add Sanden 120 gallon preset

• Fix bug where 2 ER elements could run at once.

• Fix bug where a lockout heat source could run an already engaged heat source.

Version 1.10.3

• Fix inversion mixing bug.
• Conduction stability error now fatal.

Version 1.10.2

• New Colmac Performance Maps for CxV-5 and CxA series from data submitted to the CEC.
• Nyle logic changed to allow operation as a swing tank with a 15 degree temperature lift.
  • Colmac systems given same treatment
• Additional tests to give yearly performance estimates.
• Speed improvements to testing.

Version 1.10.1

• Update to Rheem Premium and Builder model presets

Version 1.10.0

• New presets for updated NEEA HPWH list
• New presets for large HPWHs from Nyle and Colmac, using a new 3 parameter regression performance map
• Defrost derating
• Tank surface area calculation now based on a constant aspect ratio

Version 1.9.0

• Storage Tank model accepts extra user defined heat
• Draw entire tank in one time step

Version 1.8.0

• Adjusts UA based on volume and empirical equations
• Uses empirical equations to find tank aspect ratio