|
JPA Designer - general
|
|
Will JPA Designer run on my Apple Mac?
|
Solution >>
|
|
Do you have a user manual for JPA Designer software ?
|
Solution >>
|
|
Is JPA Designer approved by the BRE ?
|
Solution >>
|
|
How do I know if I have the latest version of JPA Designer ?
|
Solution >>
|
|
When I try to run the installation software for JPA Designer I get the following error message
"16 bit windows Subsystem
C:\windows\system32\autoexec.nt. The system file is not suitable for running MS-DOS and Microsoft Windows applications. Choose close to terminate the application."
Windows then closes the installer.
How can I install JPA Designer?
|
Solution >>
|
|
Whenever I start JPA Designer I get an error message 'socket error #11001'.
|
Solution >>
|
|
Every time I try to open a JPA Designer project file (xxx.JDP) I get an error message invalid numeric input and the project doesn't open.
|
Solution >>
|
|
When I try to create a PDF from a calculation the program crashes reporting an exception in module WPDF010A.dll.
|
Solution >>
|
|
Can I carry out RdSAP calculations using JPA Designer?
|
Solution >>
|
|
Do I need to have my computer connected to the internet while using JPA Designer?
|
Solution >>
|
|
Will JPA Designer run under the 64 bit Windows Vista operating system?
|
Solution >>
|
|
I downloaded and installed the Thermalite SAP calculator and then installed JPA Designer. Whenever I launch JPA Designer the Thermalite program starts. How do I get JPA Designer to start instead?
|
Solution >>
|
|
JPA Designer - SAP 2005 module
|
|
When I try to lodge an EPC I get an error message 'error finding SAP 9.90 dwelling', then a message like 'Access violation at address 006CBB09 in module 'JPA_Designer.exe' Read of Address 0000000E.'
How can I lodge an EPC?
|
Solution >>
|
|
Sometimes when I try to open a SAP calculation JPA Designer tells me there is not enough memory to carry out the calculation, but I know my computer has plenty of memory free.
|
Solution >>
|
|
The dwelling I am analysing has two different U-values for the same element type (e.g. two roof constructions), but in the SAP main window doesn't display them properly. Why ?
|
Solution >>
|
|
I have entered the data for a SAP calculation but JPA Designer shows a SAP of 1. What's gone wrong ?
|
Solution >>
|
|
How do I find a U-value for secondary glazing ?
|
Solution >>
|
|
How do I calculate SAP ratings for flats/ maisonettes?
|
Solution >>
|
|
I am trying to update the boiler database, but even after I download the new database JPA Designer still tells me the database is out of date.
|
Solution >>
|
|
I want to include Micro-CHP (domestic co-generation) in my SAP calculation, but the software does not let me enter efficiency data and I can't find any systems in the boiler database.
|
Solution >>
|
|
Although I have not included any secondary heating system in my dwelling the output from the programs shows some of the heating provided by a secondary heating system. Why is this?
|
Solution >>
|
|
I have recently assessed some apartments, the majority of which have a "draught lobby" (as defined by SAP). However, I can't find any check box or input for this within JPA Designer.
|
Solution >>
|
|
How do I get our company logo to appear as a watermark on the SAP module print outs?
|
Solution >>
|
|
In the SAP I am asked to specify a secondary heating system. Is there an option to choose none? If not, is there an arbitrary 10% allocation to the secondary system. What is the most energy efficient option to choose in this case?
|
Solution >>
|
|
Increasingly, I am asked to include mechanical ventilation with heat recovery (MVHR) in our SAP calcs. I have just down loaded the new version of JPA Designer which appears to have the Appendix Q ventilation data base contained within the software.
However on the Appendix Q spreadsheet on the BRE site it still states that you have to use both the BRE spreadsheet and your own software and join the two. Can you please clarify the steps for carrying out the MVHR calculations?
|
Solution >>
|
|
I am carrying out a SAP calculation for a large house which has two boilers feeding one central heating system. How do I enter the boiler efficiencies in SAP?
|
Solution >>
|
|
I want to insert a heat pump as the source of primary heating, but the software doesn't let me enter an efficiency, or select a system from the boiler database.
|
Solution >>
|
|
I have entered the data for a dwelling but the software will not allow me to print the TER - the check box is greyed out on the 'sections to print' dialogue.
|
Solution >>
|
|
I have found that a SAP summary is useful for my clients as they understand the rating better than the worksheets or checklist. However, I have found that I cannot print a a SAP summary if the TER/DER calculation fails (which is allowable for a change of use). Is there any way of printing a summary in those situations?
|
Solution >>
|
|
JPA Designer - Uvalue module
|
|
I have carried out a U-value calculation, but whenever I try to open it I receive the message Error floating point operation and the calculation doesn't open. What's wrong?
|
Solution >>
|
|
How do I calculate U-values for ground floors ?
|
Solution >>
|
|
How do I measure the floor perimeter and area when carrying out a ground floor U-value or basement calculation ?
|
Solution >>
|
|
How do we calculate the U-value of a floor over a parking bay or underground car park ?
|
Solution >>
|
|
I want to use JPA Designer to calculate a U-value for a floor which consists of a concrete slab supported on profiled metal decking. The concrete depth varies from 80mm to 300mm. How do I proceed?
|
Solution >>
|
|
What is the best way of comparing the performance of different materials in a U-value calculation ?
|
Solution >>
|
|
What method does JPA Designer use to assess condensation ?
|
Solution >>
|
|
Can I carry out condensation risk analysis on a ground floor ?
|
Solution >>
|
|
The program does not print summer time condensation results.
|
Solution >>
|
|
How do I get the program to show the results of interstitial condensation risk analysis in the print out or PDF output?
|
Solution >>
|
|
I am completing a U-value and condensation risk analysis for a cavity wall construction. I inserted the cavity airspace as a normal unvented cavity space. The program keeps telling me that because the layer does not have a water vapour resistance value a condensation risk analysis cannot be completed. If I imput a value will this alter my result? What value should I use?
|
Solution >>
|
