[Equest-users] VAV with Electric Reheat

[DongEun Kim]

Will,

If I understand correctly, reheat Delta T, which was to specify  max reheat
coil capacity.

What I want is to switch reheat source from 'how water' to 'ectricity',
while the heating source for

the main heating coil is 'how water.'

Thank you.

~DE

2011/6/24 Will Mak <wmak at epsteinglobal.com>

>  You have to put a value for the reheat delta T or the reheat coils don’t
> kick on.****
>
> ** **
>
> *William Mak, LEED AP BD+C*
> Mechanical Design Engineer
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> *From:* equest-users-bounces at lists.onebuilding.org [mailto:
> equest-users-bounces at lists.onebuilding.org] *On Behalf Of *DongEun Kim
> *Sent:* Thursday, June 23, 2011 11:58 PM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] VAV with Electric Reheat****
>
> ** **
>
> Hi all,****
>
>  ****
>
> Can anyone give me an advice regarding a problem described below?****
>
>  ****
>
> I need to model a VAV system with chilled water coil and hot water coil,
> and also with Electric Reheating.****
>
>  ****
>
> As a start,  I selected  'VAV with HW Reheat' system.****
>
>  ****
>
> However, I've realized that the system only generates a reheating coil
> without a main hot water coil(heating coil).****
>
>  ****
>
> So I installed  'heating coil'  in the detailed mode, and then, I  changed
> the zone heat source to be 'electric'.****
>
>  ****
>
>  ****
>
> However when I take a look at the result, there came two problems.****
>
>  ****
>
> 1. Heating was mainly done by reheating coil not by main heating coil.****
>
>  ****
>
> 2. Reheating didn't seem to use electricity.****
>
>  ****
>
> Any advice will be greatly appreciated.****
>
>  ****
>
> Thank you in advance.****
>
>  ****
>
> ~DE ****
>
>  ****
>
> Kim, DongEun(DE) | Research Engineer, LEED AP
> Annex R&D Institute, HIMEC(Hanil Mech. & Elec. Consultants)****
>
>  ****
>
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