fixed and with internal loads – the ‘inside conditioned space’ box did not remain checked
METr v.1.14/2.12
25.06.2025
Hot water piping uses Design flow temperature only from optional in conditioned space input in the general tab
Design flow temperature is checked to be within 105°F and 180°F (fixed an error for negative dhw heat losses due to lower flow temperature than interior air temperature)
added user setting pannel e.g. for global SI-IP unit setting
removed hvac device coverage for mechanical ventialation (it is set via the selected rooms)
added input validation for system-to-zone coverage (fix an error for zero heating/cooling source energy). A system must be asigned to a zone, if a device is defined.
small correction calculating the thermal resistance for inhomgenous assemblies
shown U-value and thermal resistance for assemelies is now converted to IP-unit
fixed renewable energy set the ph case loading an mwp (fixed regarding the renewable energy)
updated phius window database to point to the correct shgc value (center-of-glass, not whole window)
(internal) improved calculation methodology
(internal) error logging
(internal) prepared language translation
v.1.8/1.6
08.04.2025
fixed some input issues for new METr porjects (not imported), including:
assing a material to an assembly
transparent compoment total solar transmittance
check before deleting assinged compoments
(internal) improved calculation dependencies
(internal) error logging
METr v.1.7/1.3
26.03.2025
Fixed an bug for assigned ventilation units for ducts and ventilated rooms for ventilation units.
Added daily swing temperature in the monthly climate data
Fixed source energy target calcualtion
Corrected IP units in the passive verification report
METr v.1.6/1.3
26.03.2025
Add version number
Add default wind speed (9.8 mph) in climate data and ground thermal conductivity (1.1556 Btu/hr ft)
Fixed some input boxes losing focus if sending project for results
Fixed an error don’t let assign assemblies to components (because of same ID’s)
Fixed SI/IP convertion for PH case floor area in user interface, was not affecting the calculation
Fixed an error assign material for exchange material in inhomogenious assemblies due to differnt horizonal and vertical subdivisions in different layers.
Fixed user interface for water storage. Used for dhw or space heating is moved to the device input form
Fixed an error not showing near climate data if latitude and longitude was an input in the climate data form and not an input on the climate map.
System device usage coverage is now regarding all systems