LG KCHH Series Installation Manual page 153

Air-cooled inverter scroll heat pump chillers
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Chiller Installation and Startup Check List, Page 2 of 2 (Each)
Chiller
4. Prepara�on Checklist
Is there any damage to the equipment?
Does the line voltage power provided meet the independent protec�on required?
Does the breaker or fuse size of the line voltage match the equipment name plate?
Is the voltage for each leg of power between (187V-253V) for 208-230 volt chiller or is the voltage
(414V-506V) for 460 volt equipment?
Is the voltage variance between phases less than or equal to 2%?
Is the Chiller installed on a minimum of a 4" tall base (or concrete pad) including required vibra�on
isola�on detailed in the IOM including the addi�onal requirements of a Snow Load based on
installa�on loca�on and func�on of the chiller?
Have properly sized ring connectors been used on each line voltage connec�on?
Is there a 24" clearance on the long side of chiller or between chillers?
Is there 36" clearance on short ends of the chiller?
Has a water test report been provided?
Is there Glycol in the system and if yes does the percentage match the LATS ISC Report?
Is the quality of the water compliant with specifica�ons of page 39 of IOM for ACHH Chiller?
Are ON/OFF full port isola�on valves installed on the inlet and outlet water to the chiller? (Required)
Is there a strainer on the inlet water to the chiller? (Required)
Is the Mesh size of the strainer 50 or smaller? (Required)
Is there flexible joints installed on the inlet and outlet connec�ons? (Required)
Are there service ports properly located for cleaning and maintenance on the inlet and outlet water
connec�ons at the chiller? (Required)
Are there pressure gages on the inlet and outlet water connec�ons? (Required)
Has GPM and water flow been confirmed by a 3rd party or flow sensor connected to HMI?
Is there an approved final LATS ISC Report provided for commissioning agent?
Is the chiller in control of turning the water pump on and off?
If chiller is not in control of the pump is there a closed contact reading from the pump that is
connected to (UI6-G) on the ACHH main chiller PCB?
Is the flow switch "CLOSED" at standard factory se�ng with flow provided from the pump?
Is the water flow design constant volume?
If flow design is variable, does the min and max design GPM meet specifica�ons of page 40 of the
ACHH Series Chiller IOM?
Does there appear to be any water leaks visible in the piping?
Is the water pipe insula�on complete at �me of start-up?
At the �me of ini�al start up were there any errors?
Is the chiller on local control from the HMI?
Is the chiller on contact (Start-Stop) control using the ACHH main PCB?
Is the chiller connected to a BMS?
Is the BMS only viewing status and not offering control?
Has LGMV recording file documented the ini�al start up and a minimum of 1 hour run �me.
If NO has been answered to any of the ques�ons above please provide wri�en explana�on.
5. Required Documenta�on for Warranty.
1. Copy of LATS ISC file report used for the commissioning and start up of the chiller, 2 files provided.
Ini�al engineered version and as-built final.
2. Copy of Checklist for each chiller and page 2 of 2 for each serial numbered product.
3. LGMV .csv run file (1 hour minimum- must gather ini�al start up data at first call to run).
4. All LG chillers are to be started by a trained agent. LG jobsite start-up support is required if start-up
agent does not have proper training record available in LG SCHOOX system iden�fied on page 1 of 2 of
this Installa�on and Startup Checklist.
Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
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Content
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Check
YES
YES
YES
YES
YES
YES
YES
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YES
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YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
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YES
YES
YES
YES
YES
YES
NO
NO
NO
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NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
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NO
NO
NO
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NO
NO
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NO
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