Ouellet FLC18KCH16S User manual

Please read this owner’s manual carefully
before operating the unit and keep it for future reference.
FLOOR OR CEILING UNIT SINGLE ZONE HEAT PUMP
LIGHT COMMERCIAL
Owner’s Manual
INVERTER
18 000 to 48 000 BTU/hr
Models:
Indoor Unit
FLC18KCH16S
FLC24KCH16S
FLC30KCH16S
FLC36KCH16S
FLC42KCH16S
FLC48KCH16S
Outdoor Unit
OLC18KCH16S
OLC24KCH16S
OLC30KCH16S
OLC36KCH16S
OLC42KCH16S
OLC48KCH16S

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1 Safety Precautions····················································································· 1
2 Outline of the Unit and Main Parts····························································· 2
3 Preparative for Installation ········································································· 3
3.1 Standard Accessory Parts ············································································· 3
3.2 Selection of the Installation Location ····························································· 4
3.3 Connection Pipe Requirement······································································· 5
3.4 Electrical Requirement ·················································································· 6
4 Installation of the Unit ·······································································································7
4.1 Installation of the Indoor Unit ·································································································7
4.2 Installation of the Outdoor Unit ·························································································· 11
4.3 Installation of the Connection Pipe ·················································································· 12
4.4 Vacuum and Gas Leakage Inspection ··········································································· 16
4.5 Installation of the Drain Pipe ······························································································· 18
4.6 Electrical Wiring ························································································································ 20
5 Installation of Controllers ·······························································································25
6 Test Running ······················································································································25
6.1 Trial Operation and Testing ································································································· 25
6. 2 Working Temperature Range ···························································································· 27
7 Troubleshooting and Maintenance ············································································27
7.1 Troubleshooting ························································································································ 27
7.2 Routine Maintenance ············································································································· 29
Tables of Contents
This appliance is not intended for use by people (including children) withreduced physical,
sensory or mental capabilities, or lack of experience andknowledge, unless they are under
the supervision or instructionconcerning use of the appliance by a person responsible for thei
r
safety.Children should be supervised to ensure that they do not play with the appliance.

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