9
6) Attach the 4” exhaust hose from the blower to the in-house exhaust system. For facilities without
in-house exhaust, drop the exhaust hose to the floor, allowing the CO
2
to dissipate away from
personnel.
Euthanex also offers a flat wall plate thimble for adapting to flat return grates.
7)
For hose supplied gas go to step #12
8) Attach the heated regulator to the CO
2
tank. It is recommended that Teflon tape be used on the
CO
2
tank threads before attaching regulator. Use a wrench to tighten the mounted regulator.
Note: The EA-285 Electrically Heated Regulator is required to operate the system. Using a non-
heated regulator will likely result in frozen CO
2
lines.
Exhaust Blower
4” Exhaust
Mounted Heated Regulator
House
Damper
Thimble