Hello all,

I need to model radiant ceiling for heating and cooling both. As per the suggestions in the archive (quoted below), I kept the system as VAV, reduced fan usage to represent radiant slab system's fan usage, kept my heating by water loop baseboards and cooling by DX and coil head and loop temperatures as per radiant slab system but after selecting the system type as 'VAV', in the cooling page, it won't allow me to select 'electric DX' as the cooling source.

Kindly advice how can I solve this problem.

Thanks a lot,

Shalini

[Equest-users] How do I model a building with radiant slab heat ANDair conditioning?

Bishop, Bill
wbishop at pathfinder-ea.com

Tue Mar 2 14:03:52 PST 2010
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Rob,

Select the system based on the DX air conditioning, then add hot water
baseboards for the radiant slab. Set your baseboard capacity, coil head,
loop temperature etc. to match the radiant slab heating system.

Regards,
Bill

William Bishop, EIT, LEED(r) AP