Room inletsoutlets Air Gravity Inlet 12x 18 Exhaust

Room inlets/outlets Air • Gravity Inlet (12”x 18”) • Exhaust System (700 ft^3/m cap) • Extra vent to exterior Water • 3/4” and 1/2” cold water in pipes • 2” dyno water drainpipe • Large floor drain • Room heater with hot water pipes from HVAC system Misc • Regulated compressed air(~90 psi max) • Ethernet wall jack • 120 V power (? Amps) • 6”x 6” hole to basement(blocked off)

Possible Inlet/Outlet Configurations 1. Sealed room. • No vent or inlet ducting would be required • Exhaust system could be removed for more room • Room would heat up over time 2. Vent room air with gravity vent and exhaust • No vent or inlet ducting would be required. 3. Vent compressor externally through exhaust • Only exhaust ducting required • No outlet silencer needed 4. Exterior inlet/outlet • No inlet or outlet silencer needed (in theory. ) • Room may get rather cold, would be hard to control inlet temp for future projects • Various ducting/piping to install • No easy control of inlet temp

Inlet/Outlet PUGH Diagram Sealed Room Criteria Weighting % Vented Room Air Vent Compressor Exterior Inlet/Outlet Rating Points No heat soaking room 35. 00% 0 0 3 1. 05 Cold/uncontrollable inlet temp 25. 00% 1 0. 25 0 0 2 0. 5 0 0 No inlet ducting needed 20. 00% 3 0. 6 0 0 No outlet ducting needed 10. 00% 3 0 0 No silencers needed 10. 00% 0 0 1. 5 0. 15 3 0. 3 Final Score 1. 15 Final Score 1. 95 Final Score 2. 3 Final Score 1. 35 Notes: Inlet ducting is weighted more because a form of outlet ducting already exists in room. Controllable inlet temperature seems to be a determining value between the top two choices.

Condensate Drain Ideas Large bucket Vs Garden hose Depending on how much condensate is produced we will use either let the water drain into a bucket that will be periodically dumped or hook the condensate drain up to a hose that will run to the floor drain. • The bucket idea is desirable because it does not pose a trip hazard. • While the hose is maintenance free. • One other solution is to tape/glue/seal-over the hose to the floor to prevent people from tripping on it.