Lochinvar Air Source Units User Guide
- June 17, 2024
- Lochinvar
Table of Contents
START UP CHECKLIST
Air Source Units
Air Source Units
Job Location ………………………………………
Model No. ………………………………………
HP ………………………………………
Serial No. ………………………………………
Date of Startup ………………………………………
JOB NOTES: ………………………………………
!!UNIT MUST BE POWERED ON FOR 6 HOURS BEFORE HEATING SYSTEM!!
Oil leak inspection inside cabinet. (*Please see start-up section of I/O
Manual)
All wiring connections are tight.
Unit mounting is level.
Condensate trap is installed and prefilled.
Drain Pan drains freely when unit is in operation.
Verify correct incoming Voltage ____ Record VAC
Water sample obtained & submitted. Water test kit P/N 100249265
— The information on this form verifies operation of the Lochinvar product
only. —
This does not imply other system components or overall system operation is
certified.
Component and system verification should be performed by the designated
commissioning agent or installing contractor.
WARNING! This Startup Sheet is for use only by a qualified heating
installer/ service technician. Refer to the Installation and Operation Manual
for your reference. Have this unit serviced/inspected by a qualified service
technician, at least annually. Failure to comply with the above could result
in severe personal injury, death, or substantial property damage.
RUN UNIT AT 100% CAPACITY FOR A MINIMUM OF 15 MINUTES THEN COMPLETE THE
FOLLOWING:
FLOW RATES, TEMPERATURES AND PRESSURES SHOULD BE TAKEN FROM THE USER INTERFACE
Water Flow Rates
Condenser Flow: ____ gpm
Water Temp. IN : °F
Water Temp. OUT : °F
Calculated Heating Capacity: __ btuh
[(Tcondout – Tcondin) x Cond. Flow x 500] Ambient Air Temperature: ___ °F
(actual outside temp, not from temp sensor)
Record Compressor amps per phase:
L1 __ amps
L2 __ amps
L3 __ amps
| Check sightglass | Clear | Bubbles |
|---|
Oil level in compressor sight glass after
| 15 min: | Full | 3/4 | 1/2 | 1/4 |
|---|---|---|---|---|
| 30 min: | Full | 3/4 | 1/2 | 1/4 |
Number of Tanks _ Gallon Capacity __
Pressure & Temperatures
Check superheat at 15 min & 30 min
– Compressor super heat – 15min: 30min:
– Evap 1 super heat – 15min: 30min:
– Evap 2 super heat – 15min: 30min:
Compressor suction pressure (psig): __
Compressor discharge pressure (psig): __
Compressor discharge line temperature: °F
Compressor suction line temperature: °F
Liquid line temperature: _ °F
START-UP PERFORMED BY:
Company: __
Name: ____
Phone: _____
START-UP APPROVED BY:
Company: _____
Name: ____
Phone: ____
Send completed form
By Email: 2tech@Lochinvar.com
SAVE AND EMAIL
By Fax: 615-882-2963
By Mail: Service Dept/Lochinvar
300 Maddox Simpson Pkwy.
Lebanon, TN 37090
Copyright © 2023 Lochinvar, LLC.
Air Source 11/23