Trane LO manual Startup Checklist, External Insulating Requirements

Models: LO

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Startup Checklist

Startup Checklist

ο1. Ensure all panels are in place.

ο2. Tighten unions adequately if unit has a factory deluxe piping package.

ο3. Properly vent the hydronic coil to allow water flow through the

unit.

ο4. Set water flow to the unit properly if unit piping has the circuit setter valve.

ο5. Check strainers (if supplied) for debris after applying system water.

ο6. Install the auxiliary drain pan and route the main drain pan hoses to the auxiliary drain pan on vertical fan-coil units.

ο7. Ensure all grille options are in place.

ο8. Ensure the air filter is in place.

ο9. Set the damper position to allow the fresh air requirement on units with a fresh air damper.

Note: Some circumstances may require the unit to run before building construction is complete. These operating conditions may be beyond the design parameters of the unit and may adversely affect the unit.

External Insulating Requirements

Insulate all cold surfaces to prevent condensation. Moisture mixed with accumulated dirt and organic matter may create an amplification site for microbial growth (mold) causing unpleasant odors and health- related indoor air quality (IAQ) problems.

The Trane Company recommends field-insulation of the following areas to prevent potential condensate and IAQ problems:

1.Supply and return water piping connections

2.Condensate drain lines and connections

3.Fresh air intake duct connections

4.Discharge duct connections

5.Wall boxes

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UNT-IOM-6

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Trane LO manual Startup Checklist, External Insulating Requirements