Johnson Controls HIDH018B21S, Engineering Manual

Page: 3 / 668

TC-15001-rev.3
i
IMPORTANT NOTICE AND SAFETY SUMMARY
1. Introduction
2. Important Safety Instructions
This manual should be considered as a permanent part of the air conditioning equipment and should
remain with the air conditioning equipment.
(Transportation/Installation Work) > (Refrigerant Piping Work) > (Electrical Wiring Work) > (Ref. Charge Work) > (Test
Run) > (User)
This Engineering Manual concentrates on heat pump air conditioning units. Read this manual carefully
before performing installations or operations.
Signal Words
Indicates a hazardous situation that, if not avoided, could result in death or
serious injury.
Indicates a hazardous situation that, if not avoided, could result in minor or
moderate injury.
Indicates information considered important, but not hazard-related
(for example, messages relating to property damage).
General Precautions
To reduce the risk of serious injury or death, read these instructions
thoroughly and follow all warnings or cautions included in all manuals that
accompanied the product and are attached to the unit. Refer back to these
instructions as needed.
Ɣ 7KLVV\VWHPVKRXOGEHLQVWDOOHGE\SHUVRQQHOFHUWL¿HGE\-RKQVRQ&RQWUROV,QF3HUVRQQHOPXVWEH
TXDOL¿HGDFFRUGLQJWRORFDOVWDWHDQGQDWLRQDOEXLOGLQJDQGVDIHW\FRGHVDQGUHJXODWLRQV,QFRUUHFW
LQVWDOODWLRQFRXOGFDXVHOHDNVHOHFWULFVKRFN¿UHRUH[SORVLRQ,QDUHDVZKHUH6HLVPLFµ¶3HUIRUPDQFH
UHTXLUHPHQWVDUHVSHFL¿HGWKHDSSURSULDWHPHDVXUHVVKRXOGEHWDNHQGXULQJLQVWDOODWLRQWRJXDUG
against possible damage or injury that might occur in an earthquake if the unit is not installed
correctly, injuries may occur due to a falling unit.
Ɣ Use appropriate Personal Protective Equipment (PPE), such as gloves and protective goggles and,
where appropriate, have a gas mask nearby. Also use electrical protection equipment and tools
VXLWHGIRUHOHFWULFDORSHUDWLRQSXUSRVHV.HHSDTXHQFKLQJFORWKDQGD¿UHH[WLQJXLVKHUQHDUE\GXULQJ
brazing. Use care in handling, rigging, and setting of bulky equipment.
Ɣ When transporting, be careful when picking up, moving and mounting these units. Although the
unit may be packed using plastic straps, do not use them for transporting the unit from one location
to another. Do not stand on or put any material on the unit. Get a partner to help, and bend with
\RXUNQHHVZKHQOLIWLQJWRUHGXFHVWUDLQRQ\RXUEDFN6KDUSHGJHVRUWKLQDOXPLQXP¿QVRQWKHDLU
FRQGLWLRQHUFDQFXW¿QJHUVVRZHDUSURWHFWLYHJORYHV
Ɣ Do not touch or adjust any safety devices inside the indoor or outdoor units. All safety features,
disengagement, and interlocks must be in place and functioning correctly before the equipment is
put into operation. If these devices are improperly adjusted or tampered with in any way, a serious
accident can occur. Never bypass or jump-out any safety device or switch.
Ɣ -RKQVRQ&RQWUROVZLOOQRWDVVXPHDQ\OLDELOLW\IRULQMXULHVRUGDPDJHFDXVHGE\QRWIROORZLQJVWHSV
RXWOLQHGRUGHVFULEHGLQWKLVPDQXDO8QDXWKRUL]HGPRGL¿FDWLRQVWR-RKQVRQ&RQWUROVSURGXFWVDUH
prohibited as they…
ƕ May create hazards which could result in death, serious injury or equipment damage.
ƕ Will void product warranties.
ƕ 0D\LQYDOLGDWHSURGXFWUHJXODWRU\FHUWL¿FDWLRQV
ƕ May violate OSHA standards.