Pdx cooling n/a – Greenheck Energy Recovery and Make-Up Air Start-Up Report User Manual

Page 4

PDX Cooling

N/A

Outdoor Air Temp.

________ºF

Condensing Fan 1

Condensing Fan 2

Condensing Fan 3

(If applicable)

Outdoor Air Wet Bulb ________ºF

L1 ____________ Amps

L2 ____________ Amps

L3 ____________ Amps

Compressor 1

Hot gas reheat valve closed

Compressor 1

Hot gas reheat valve open

(If applicable)

Compressor 2

(If applicable)

L1 ____________ Amps

L2 ____________ Amps

L3 ____________ Amps

Crankcase
heater _________ Amps

*Reference locations on next page.

Cooling

HP Heating

Cooling

HP Heating

A. Discharge Pressure (psi)

*P1

B. Discharge Pressure Converted to

Temperature (ºF)

C. Liquid Line Temperature (ºF)

*T1

D. Subcooling (ºF)

(B-C)

Should be between 12º and 17ºF

E. Suction Line Pressure (psi)

*P2

F. Suction Line Temperature (ºF) *T2

G. Suction Pressure Converted to

Temperature (ºF)

H. Superheat (ºF)

(F-G)

Should be between 8º and 12ºF

Water In (ºF)

*T3

Water Out (ºF)

*T4

Hot Gas Bypass Operational

(Not present on digital scroll compressors)

Yes / No

Suction Pressure Set Point

Compressor Sight Glass (if present)

Oil Level

Oil Foaming

Yes / No

Comments:

NOTE

Refrigeration System Start-Up Checklist must be
performed by a Qualified Refrigeration Technician.
If a digital scroll compressor is installed in the unit,
make certain that all current readings are taken when
compressors are running under load. See the Digital
Scroll Compressors section in the unit IOM.

WARNING

All motor(s) / compressor(s) have been checked for
rotation. If blower rotation is incorrect, wiring must
be changed at the disconnect to ensure all motor(s) /
compressor(s) are corrected.
Operation of scroll compressor(s) in this unit are
directional and will be damaged if run in the wrong
direction.