Environmentally conditioned bed assembly

1. A climate controlled bed comprising:

an upper portion comprising:

a core having a top core surface and a bottom core surface, wherein the core comprises at least one passageway extending from the top core surface to the bottom core surface;

at least one fluid distribution member positioned above the core, the at least one fluid distribution member being in fluid communication with the at least one passageway of the core, wherein the at least one fluid distribution member is configured to at least partially distribute fluid within the at least one fluid distribution member; and

at least one comfort layer positioned adjacent to the at least one fluid distribution member; and

at least one fluid module configured to selectively transfer air to or from the fluid distribution member of the upper portion;

wherein the at least one fluid module comprises a fluid transfer device; and

wherein the at least one fluid distribution member comprises a spacer fabric.

2. The bed of claim 1 , wherein the upper portion further comprises a barrier layer positioned underneath the at least one fluid distribution member, the barrier layer being generally impermeable to fluids.

3. The bed of claim 1 , further comprising a flow diverter located adjacent to the at least one fluid distribution member, wherein the flow diverter is configured to improve the distribution of a volume of air within an interior of the fluid distribution member.

4. The bed of claim 1 , wherein the at least one fluid distribution member is divided into at least two hydraulically isolated zones.

5. The bed of claim 1 , wherein the at least one fluid module comprises at least one temperature conditioning device, the at least one temperature conditioning device being configured to selectively heat or cool the fluid being transferred by the at least one fluid module.

6. A method of conditioning a bed assembly, the method comprising:

activating at least one fluid module, the at least one fluid module comprising a fluid transfer device configured to transfer fluid;

passing fluid being transferred by the at least one fluid module at least partially through an interior of an upper portion of the bed assembly;

wherein the upper portion comprises a top surface and a bottom surface, wherein the upper portion comprises at least one passage extending at least partially through from the top surface to the bottom surface of the upper portion; and

wherein the fluid is passed through the at least one passage to at least one fluid distribution member at or near the top surface of the upper portion; and

passing fluid distributed laterally within the at least one fluid distribution member through at least one comfort layer positioned adjacent the at least one fluid distribution member;

wherein the at least one fluid distribution member comprises a spacer fabric.

7. The method of claim 6 , further comprising a flow diverter located adjacent to the fluid distribution member, wherein the flow diverter is configured to improve the distribution of a volume of air within an interior of the fluid distribution member.

8. The method of claim 6 , wherein the fluid distribution member is divided into at least two hydraulically isolated zones.

9. The method of claim 6 , wherein the at least one fluid module comprises at least one temperature conditioning device, the at least one temperature conditioning device being configured to selectively heat or cool the fluid being transferred by the at least one fluid module.

10. The method of claim 9 , wherein the at least one temperature conditioning device comprises at least one of a thermoelectric device and a convective heater.

11. A climate controlled bed comprising:

an upper portion comprising a top surface;

a first fluid distribution layer positioned along or near the top surface of the upper portion;

a second fluid distribution layer configured to be removably placed at least partially above an occupant positioned on the upper portion; and

at least one fluid module comprising a fluid transfer device, wherein the at least one fluid module is configured to selectively transfer fluid to the first fluid distribution layer and the second fluid distribution layer;

wherein the second fluid distribution layer comprises an air permeable underside layer;

wherein fluid transferred to the first and second fluid distribution layers by the at least one fluid module is configured to be directed to an occupant of the bed assembly; and

wherein at least one of the first distribution layer and the second fluid distribution layer comprises a spacer fabric.

12. The bed of claim 11 , wherein the at least one fluid module comprises at least one temperature conditioning device, the at least one temperature conditioning device being configured to selectively heat or cool the fluid being transferred by the at least one fluid module.

13. The bed of claim 12 , wherein the at least one temperature conditioning device comprises at least one of a thermoelectric device and a convective heater.