Hello All,

I am currently simulating an office cum laboratory building in Design
Builder(DB) based out on Pune,India. The building is completely HVAC with
two types of HVAC systems. However before that i am facing certain errors
while performing the base case simulation as per ASHRAE standards.

1. The Base HVAC system as per climate zone 1 for non residential building
is System 4: PSZ-HP. However when i assign the HVAC system and simulate, it
gives me the following error-
[image: Inline image 2]
It reads-
Aquapharm - Invalid unitary system control zone: Air Loop Unitary HP
AirToAir
Aquapharm - Error in HVAC definition
Could you throw some light as to what this error means and why so. This has
never been the case on the previous models done by me in DB.

Thanks in Advance.

Regards,
Namrata Dhamankar
--
Thanks and Regards ,

Pranati Shroff & Namrata Dhamankar

*a:* Sprout ,Prabaht Printing Works ,
427 Gultekdi, Ind Estate Corner,
2nd Floor, Pune-411037
*m:* 9922215467
*e: *info at sprout-green.com
projects at sprout-green.com
*w: *www.sprout-green.com