Search found 13 matches

by Cristian
Mon Jul 07, 2014 9:55 am
Forum: ASHRAE 90.1 App. G - PRM
Topic: BPRM Report
Replies: 3
Views: 12732

Re: BPRM Report

I still have the same problem.

Also my principal heating source still says Electricity even if i do not use that for heating it should have been gas and the fenestration does nor reflect the same ratio as you would get from Model IT if you calculate that.

What can i do in order to have a proper ...
by Cristian
Mon Jan 06, 2014 8:59 am
Forum: ApacheHVAC
Topic: Free Cooling Chiller
Replies: 5
Views: 7264

Re: Free Cooling Chiller

Thank you very much for the response, it is very helpful
by Cristian
Sat Dec 07, 2013 9:07 am
Forum: ApacheHVAC
Topic: Free Cooling Chiller
Replies: 5
Views: 7264

Re: Free Cooling Chiller

Hello,

I would like to know this too and also i would like to get the amount of free cooling that i can get over a year. I would like to see some explination how to use chillers with free cooling some simple schematics would help. I would like to see a graphic of free cooling.

thank you.
by Cristian
Tue May 14, 2013 11:57 am
Forum: Profiles
Topic: Error: Controller time switch profile
Replies: 2
Views: 8132

Re: Error: Controller time switch profile

I read the .pdf but again the condition is working only for windows not for my flow controll. What i want is to shutdown fancoil system while the window is open, so the way i see it is to close the fan flow controler while certain temperature are met (inside/outside temperature) but for some reason ...
by Cristian
Tue Apr 30, 2013 3:39 pm
Forum: Profiles
Topic: Error: Controller time switch profile
Replies: 2
Views: 8132

Error: Controller time switch profile

Hi all,

I want to setup a profile (on/off) for my fancoil so that would be shutoff when inside temperature is less then 22C or bigger then 24C (between 22 and 24 C i want to have a natural ventilation by opening the window) and also i have setup my windows to open when the inside teperature is ...
by Cristian
Thu Feb 07, 2013 3:45 pm
Forum: ApacheHVAC
Topic: Apache HVAC modeling
Replies: 0
Views: 11248

Apache HVAC modeling

Hi

I wanted to ask you guys about some problems i have with modeling my HVAC system.

I am using a AHU with heat recovery for the fresh air and Fancoil units for the conditioning.

First of all i want to modell a building wich have two source of heating:
- one conventional noncondensing boiler ...
by Cristian
Mon Nov 19, 2012 3:12 pm
Forum: ApacheHVAC
Topic: System Prototype & Sizing Navigator
Replies: 1
Views: 5912

System Prototype & Sizing Navigator

Hello all,


I am working on a project and i come to this ded end to me where i can not go forward.
I am trying to find out the cooling and heating loads for a room so i know what equipment to install there.
1. My first step was to run the ASHRAE LOADS with analysis type room and apache system loads ...
by Cristian
Tue Nov 06, 2012 1:00 pm
Forum: ApacheHVAC
Topic: Apache Hvac Error - NOTE: Oversizing factors
Replies: 0
Views: 11281

Apache Hvac Error - NOTE: Oversizing factors

Hello,


I was runing Ashrae Loads and i wanted to see the loads for each room (file extension is .htn and .cln) but i got this message that i can see these results only in "prototype system sizing", so i went to my navigator and chose this option and i could see my results only that in the section ...
by Cristian
Fri Nov 02, 2012 2:48 pm
Forum: ApacheHVAC
Topic: Apache HVAC Error - Fuels
Replies: 1
Views: 4612

Apache HVAC Error - Fuels

Hello,

I am treing to setup a simple fancoil system with fresh air but evrey time i am trying to load it i am getting this error:
"Error: Failed to aquire fuels. Check you have browsed to a project' s top folder".
Where can i go to fix this problem ?
by Cristian
Thu Nov 01, 2012 2:31 pm
Forum: SunCast
Topic: SunCast - Module
Replies: 1
Views: 7172

SunCast - Module

Hello all,

If i do not have the licence for the SunCast how is this going to affect my room loads calculation. I will stil have shade from my shade device that are on my building facade or these shading device will not be taking in to consideration when room load calculation is made.

Thank you