The reheat coil in the furnace does not operate using a set point manager. It operates to meet the zone sensible load as determined by the thermostat. If you want the reheat coil to be off, you will have to set the capacity to 0 or some small number. The heating coil in the furnace operates to meet the heating load and the reheat coil operates to meet the reheat load. This way you can separate the energy required for heating and reheating.
On 11/18/2012 3:28 PM, Jean Marais wrote:
Two options. 1) make the availibility of the gas furnace coil schedule always-0 or 2) set a setpointmanager:singelzone on the exit of the heating coil with the setpoint limits from say 4 low and 15 high...this will make the furnace coil only heat up air to a max of 15 degC and the reheat coil will do the rest of the work.
On 17 November 2012 23:49, Ladan <ladan_joon@xxxxxxxxx> wrote:
Hi Everyone,
I have a question about controlling my electric reheat coil in AirTerminal:Constant Volume Air:Reheat.
I have a single zone office space, with DX cooling coil and gas furnace. To control humidity in the zone in early occupied hours of a summer day, I have set up a humidistat with max humidity ratio setpoint manager. The setpoint node is located on my cooling coil outlet.
When I look at my hourly results, I see that humidity is controlled in my zone, but the Reheat Coil electric consumption is zero; instead, the gas furnace is generating heat in those early occupied hours of summer days.
So, my question is how I should make the reheat coil work rather than the furnace?
Thank you very much for your help,
Ladan
-- Richard A. Raustad Senior Research Engineer Florida Solar Energy Center University of Central Florida 1679 Clearlake Road Cocoa, FL 32922-5703 Phone: (321) 638-1454 Fax: (321) 638-1439 or 1010 Visit our web site at: http://www.fsec.ucf.edu UCF - From Promise to Prominence: Celebrating 40 Years
__._,_.___
Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx
The primary EnergyPlus web site is found at:
http://www.energyplus.gov
The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/
Attachments are currently allowed but be mindful that not everyone has a high speed connection. Limit attachments to small files.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
![]()
Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe
__,_._,___