TinnerFlow
Ventilation Equipment · Make-Up Air

Roof-mounted direct-fired MUA unit

Make-up air unit — Roof curb

ConnectionSupply discharge to duct
SupportRoof curb + structure

How to install it

  1. 1

    Verify curb and opening

  2. 2

    set curb/weatherproofing

  3. 3

    install duct drops

  4. 4

    crane-set unit

  5. 5

    secure

  6. 6

    connect gas/electrical/controls

  7. 7

    seal

  8. 8

    start up per manufacturer.

Quality check

  • Unit level, curb sealed, clearances/access maintained

Stop and verify

Stop if curb model, gas service, combustion air, or lifting plan is unresolved