HIdRos LHA P4U Series User manual

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the instructions before
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the unit
RETAIN FOR FUTURE REFERENCE
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TECHNICAL MANUAL
4 PIPE SYSTEMS HIGH EFFICIENCY AIR TO WATER HEAT PUMPS
LHA P4U/P4S
SERIES
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Rev. G 10-2021
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MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
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Declaration of conformity
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MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
INDEX
1. INTRODUCTION.....................................................................................................................................................................................
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 0DQXDOXSGDWHV .................................................................................................................................................................
 +RZWRXVHWKLVPDQXDO .....................................................................................................................................................
 3RWHQWLDOULVNV ....................................................................................................................................................................
 *HQHUDOGHVFULSWLRQRIV\PEROVXVHG.................................................................................................................................
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 8QLWLGHQWL¿FDWLRQ ............................................................................................................................................................
2. SAFETY .................................................................................................................................................................................................
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 5HIULJHUDQWKDQGOLQJ .........................................................................................................................................................
 3UHYHQWLRQRILQKDODWLRQRIKLJKYDSRUFRQFHQWUDWLRQV .......................................................................................................
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 )LUVWDLGPHDVXUHV .............................................................................................................................................................
7(&+1,&$/&+$5$&7(5,67,&6 .........................................................................................................................................................
 8QLWGHVFULSWLRQ..................................................................................................................................................................
3.2 Other versions ...................................................................................................................................................................
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 7HFKQLFDOGDWD....................................................................................................................................................................
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3.7 CRPSUHVVRUFDSDFLW\VWHSV ...............................................................................................................................................
3.8 CRUUHFWLRQWDEOHV................................................................................................................................................................
 6RXQGGDWD ........................................................................................................................................................................
,167$//$7,21 .......................................................................................................................................................................................
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 :RUNHUV¶KHDOWKDQGVDIHW\ ...............................................................................................................................................
 3HUVRQDOSURWHFWLYHHTXLSPHQW .........................................................................................................................................
4.4 Inspection ..........................................................................................................................................................................
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5. UNIT START UP......................................................................................................................................................................................

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MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
 3UHOLPLQDU\&KHFNV............................................................................................................................................................
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6. USE .........................................................................................................................................................................................................
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6.2 Stop ...................................................................................................................................................................................
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6.5 $/$50NH\........................................................................................................................................................................
6.6 CIRC NH\ ...........................................................................................................................................................................
6.7 6(59,&(NH\ ....................................................................................................................................................................
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7. UNIT MAINTENANCE .............................................................................................................................................................................
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7.2 Access to the unit...............................................................................................................................................................
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 3HULRGLFDOFKHFNV...............................................................................................................................................................
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8. DECOMMISSIONING.............................................................................................................................................................................
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9. ',$*126,67528%/(6+227,1* ...................................................................................................................................................
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Rev. G 10-2021
5
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
1. INTRODUCTION
1.1 Preliminary information
1.2 Aim and content of the manual
1.3 How to store this manual
1.4 Manual Update
1.5 How to use this manual
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these instructions.
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Rev. G 10-2021
6
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
1.6 Potential Risks
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LOCATION OF
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RISK METHOD OF INJURY PRECAUTIONS
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MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
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MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
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Rev. G 10-2021
11
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
2.3 Prevent inhalation of high vapor concentration
2.4 Procedures to be adopted in the event of accidental release of refrigerant
2.5 Main Toxicological Information Regarding the Type of refrigerant used
2.5.1 Inhalation
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sphere.
2.5.2 Contact with skin
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2.5.3 Contact with eyes
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2.5.4 Ingestion
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2.6 First Aid Measures
2.6.1 Inhalation
2.6.2 Contact with skin
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2.6.3 Contact with eyes
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2.6.4 Ingestion
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2.6.5 Further medical treatment
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Rev. G 10-2021
12
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
3. TECHNICAL CHARACTERISTICS
3.1 Unit description
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3.1.1 Frame
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3.1.2 Refrigerant circuit
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3.1.3 Compressors
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3.1.4 Source heat exchanger
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3.1.5 User and recovery circuit heat exchangers
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protection.
3.1.6 Fans
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3.1.7 Microprocessors
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Rev. G 10-2021
13
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
3.1.8 Electric enclosure
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3.1.9 Control and protection devices
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3.3.11 Fan speed control (DCCF)
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3.2 Other versions
3.2.1 Version RV
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3.2.2 SA Version
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3.2.3 SE Version
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3.2.4 HA Version
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3.2.5 HE Version
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3.2.6 Version LS
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3.2.7 HA/XL HE/XL Super low noise version
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Rev. G 10-2021
14
30°C
12°C 12°C
30°C
35°C
7°C 7°C
35°C
A A
B B
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
DGRXEOHGDPSLQJV\VWHPDQGDFRXVWLFDWWHQXDWLRQ7KHFRPSUHVVRUUHIULJHUDQWSLSHVDUHFRQQHFWHGWRWKHUHIULJHUDQWFLUFXLWWKURXJK³DQD-
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3.2.8 P4U version
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7KHVHV\VWHPVDOORZWKHVLPXOWDQHRXVSURGXFWLRQRIFROGZDWHUDQGKRWZDWHUXVLQJK\GUDXOLFFRQQHFWLRQVFRQQHFWLRQVDUHUHODWHGWR
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ZDWHU
7KHRSHUDWLQJPRGHVDUH
1. User water heating: 7KHXQLWEHKDYHVOLNHDQRUPDODLUZDWHUKHDWSXPSLQKHDWLQJPRGHXVLQJWKH¿QQHGKHDWH[FKDQJHUDVWKHVRXUFH
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2. User water cooling: 7KHXQLWEHKDYHVOLNHDQRUPDODLUZDWHUFKLOOHULQFRROLQJPRGHXVLQJWKH¿QQHGH[FKDQJHUDVWKHVRXUFHDQG
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3. Simultaneous user Cooling + heating: 7KHXQLWEHKDYHVOLNHDZDWHUZDWHUKHDWSXPSXVLQJWKHSODWHKHDWH[FKDQJHU%DVWKHFROG
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3.2.9 P4S Version
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P4U version
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Rev. G 10-2021
15
30°C
50°C 50°C
12°C 12°C
35°C
55°C 55°C
7°C 7°C
A
B B
A A
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
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7KHRSHUDWLQJPRGHVDUH
1. User water heating:7KHXQLWEHKDYHVOLNHDQRUPDODLUZDWHUKHDWSXPSLQKHDWLQJPRGHXVLQJWKH¿QQHGKHDWH[FKDQJHUDVWKHVRXUFH
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2. User water cooling: 7KHXQLWEHKDYHVOLNHDQRUPDODLUZDWHUFKLOOHULQFRROLQJPRGHXVLQJWKH¿QQHGKHDWH[FKDQJHUDVWKHVRXUFH
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3. Domestic hot water production (D.H.W.): 7KHXQLWEHKDYHVOLNHDQRUPDODLUZDWHUKHDWSXPSLQKHDWLQJPRGHXVLQJWKH¿QQHGKHDW
H[FKDQJHUDVWKHVRXUFHDQGDVDXVHUWKHSODWHKHDWH[FKDQJHU%DVSHFLDO'+:KHDWH[FKDQJHUWKDWZRUNVZLWKDKLJKHUVHWSRLQW
4. User water cooling + D.H.W. production: 7KHXQLWEHKDYHVOLNHDZDWHUZDWHUKHDWSXPSXVLQJWKHSODWHKHDWH[FKDQJHU$DVWKH
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3.3 Accessories description
3.3.1 Condensate discharge drip tray with antifreeze heater (BRCA)
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3.3.2 Antifreeze kit (RAEV2, RAEV4)
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3.3.3 Rubber vibration dampers (KAVG)
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3.3.4 RS485 serial interface card modbus protocol (INSE)
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Rev. G 10-2021
16
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
3.3.6 Electronic expansion valve (VTEE)
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3.3.7 Electronic soft starter (DSSE)
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3.3.8 Remote control panel (PCRL)
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3.3.9 Hydraulic circuit antifreeze kit (KP)
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ZDWHUH[FKDQJHU38QLWVRQO\WKHZDWHUFLUFXLWSLSHZRUNDQGLQFOXGHVDQDUPRXUHGHOHFWULFKHDWHUWKDWLV¿WWHGLQVLGHWKHZDWHUWDQN7KLV
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3.3.10 Integrated hydraulic kit 1 pump + Water tank (A1ZZU)
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3.3.11 Integrated hydraulic kit 2 pumps + Water tank (A2ZZU)
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WKHLQVWDOODWLRQRIDQDQWLIUHH]HNLWRSWLRQDQGSXPSVUXQQLQJVWDQGE\FHQWULIXJDOW\SHVXLWDEOHIRUFKLOOHGZDWHURSHUDWLRQ7KHSXPSV
DUHGLUHFWO\FRQWUROOHGE\WKHPLFURSURFHVVRU7KHZDWHUWDQNLVLQVWDOOHGRQWKHRXWOHWZDWHUVLGHLQRUGHUWRPLQLPL]HÀXFWXDWLRQVLQWKHZDWHU
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3.3.12 Hydraulic kit with one pump without tank - user circuit (A1NTU)
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3.3.13 Hydraulic kit with one pump without tank - recovery circuit (A1NTR)
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3.3.14 Hydraulic kit with two pumps without tank - user circuit (A2NTU)
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3.3.15 Hydraulic kit with two pumps without tank - recovery circuit (A2NTR)
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3.3.16 Cascade control system (SGRS)
&DVFDGHFRQWUROV\VWHPIRUWKHPDQDJPHQWRIXQLWV7KHV\VWHPLVPDGHRIDVHSDUDWHSODVWLFER[WREHLQVWDOOHGLQWKHWHFKQLFDOURRP
,WLVFRQQHFWHGWRWKHXQLWVYLD56

Rev. G 10-2021
17
LHA SA-SE/HH-RV LHA HA-HE/HH-RV 252 302 402 412 432 492 592 602 702 802 902 1002 1202 1402
––––––––––––––
VECE ––––––––––––––
VECE
VECE ––––––––––––––
VECE
BRCA
DCCF
RAEV4
DSSE
INSE
KAVG
PCRL
VTEE
SGRS
A1ZZU
A2ZZU
A1NTU
A2NTU
LHA SA-SE/HH-RV LHA HA-HE/HH-RV 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004
––––––––––––
VECE ––––––––––––
VECE
VECE ––––––––––––
VECE
BRCA
DCCF
RAEV4
DSSE
INSE
KAVG
PCRL
VTEE
SGRS
A1ZZU
A2ZZU
A1NTU
A2NTU
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
)ORZVZLWFK
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³)ORDWLQJIUDPH´7HFKQRORJ\;/9HUVLRQ
(&IDQV6$YHUVLRQV
(&IDQV6(YHUVLRQV
(&IDQV+$YHUVLRQV
(&IDQV+(YHUVLRQV
&RQGHQVDWHGLVFKDUJHGULSWUD\ZLWKDQWLIUHH]HKHDWHU
(YDSFRQGSUHVVFRQWUROE\WUDQVGXFHUDQGIDQVSHHGFRQWURO
$QWLIUHH]HNLWIRUSLSHXQLWV
(OHFWURQLFVRIWVWDUWHU
6HULDOLQWHUIDFHFDUG56
5XEEHUDQWLYLEUDWLRQPRXQWLQJV
5HPRWHFRQWUROSDQHO
(OHFWURQLFH[SDQVLRQYDOYH
&DVFDGHFRQWUROV\VWHPYLD56
+\GUDXOLFNLWZLWKRQHSXPSZLWKWDQN
+\GUDXOLFNLWZLWKWZRSXPSVZLWKWDQN
+\GUDXOLFNLWZLWKRQHSXPSZLWKRXWWDQN
+\GUDXOLFNLWZLWKWZRSXPSVZLWKRXWWDQN
)ORZVZLWFK
³)ORDWLQJIUDPH´7HFKQRORJ\/69HUVLRQ
³)ORDWLQJIUDPH´7HFKQRORJ\;/9HUVLRQ
(&IDQV6$YHUVLRQV
(&IDQV6(YHUVLRQV
(&IDQV+$YHUVLRQV
(&IDQV+(YHUVLRQV
&RQGHQVDWHGLVFKDUJHGULSWUD\ZLWKDQWLIUHH]HKHDWHU
(YDSFRQGSUHVVFRQWUROE\WUDQVGXFHUDQGIDQVSHHGFRQWURO
$QWLIUHH]HNLWIRUSLSHXQLWV
(OHFWURQLFVRIWVWDUWHU
6HULDOLQWHUIDFHFDUG56
5XEEHUDQWLYLEUDWLRQPRXQWLQJV
5HPRWHFRQWUROSDQHO
(OHFWURQLFH[SDQVLRQYDOYH
&DVFDGHFRQWUROV\VWHPYLD56
+\GUDXOLFNLWZLWKRQHSXPSZLWKWDQN
+\GUDXOLFNLWZLWKWZRSXPSVZLWKWDQN
+\GUDXOLFNLWZLWKRQHSXPSZLWKRXWWDQN
+\GUDXOLFNLWZLWKWZRSXPSVZLWKRXWWDQN
6WDQGDUG 2SWLRQDO±1RWDYDLODEOH
3.3.18 Accessories availability

Rev. G 10-2021
18
SA/LS/RV - P4S 252 302 402 432 492 592 702 802 902 1002 1202 1402
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 75 75 75 75 77 77 77 78 79 82 83 85
G%$ 43 43 43 43 45 45 45 46 47 50 51 53
SE/LS/RV - P4S 252 302 402 432 492 592 702 802 902 1002 1202 1402
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 74 74 75 75 77 77 77 78 79 82 83 85
G%$ 42 42 43 43 45 45 45 46 47 50 51 53
93K+]
1 1 1         
QQ            
Q 222222222333
R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A
NJ            
2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088
t           
l100 100 100 100 100 100 300 300 300 500 500 500
SA/LS/RV - P4S 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 *
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 86 86 86 89 90 87 89 90 90 90 92 93
G%$ 54 54 54 57 58 55 57 58 58 58 60 61
SE/LS/RV - P4S 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 *
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 86 86 86 89 90 87 89 90 90 90 92 93
G%$ 54 54 54 57 58 55 57 58 58 58 60 61
93K+]
           
QQ            
Q 444344446668
R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A
NJ            
2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088
t           
l500 500 500 500 500 500 500 500 1000 1000 1000 1000
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
3.4 Technical data
7KHUHIULJHUDQWGDWDPD\FKDQJHZLWKRXWQRWLFH,WLVWKHUHIRUHQHFHVVDU\WRUHIHUDOZD\VWRWKHVLOYHUODEHOSODFHG
on the unit.
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
3RZHUVXSSO\
&RPSUHVVRUV&LUFXLWV
)DQV
5HIULJHUDQW
5HIULJHUDQWFKDUJH
*OREDOZDUPLQJSRWHQWLDO*:3
(TXLYDOHQW&22FKDUJH
:DWHUWDQNYROXPH
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
3RZHUVXSSO\
&RPSUHVVRUV&LUFXLWV
)DQV
5HIULJHUDQW
5HIULJHUDQWFKDUJH
*OREDOZDUPLQJSRWHQWLDO*:3
(TXLYDOHQW&22FKDUJH
:DWHUWDQNYROXPH
3HUIRUPDQFHVDUHUHIHUUHGWRWKHIROORZLQJFRQGLWLRQV
+HDWLQJ$PELHQWWHPSHUDWXUH&'%&:%ZDWHUWHPSHUDWXUH&
$YHUDJHFRQGLWLRQVORZWHPSHUDWXUHYDULDEOH5HJ(8
&RROLQJDPELHQWDLUWHPSHUDWXUH&HYDSRUDWRUZDWHUWHPSHUDWXUHLQRXW&
7(57RWDO(QHUJ\5DWLRFROGFLUFXLW&KRWFLUFXLW&
6RXQGSRZHUOHYHOLQDFFRUGDQFHZLWK,62
6RXQGSUHVVXUHOHYHODWPWIURPWKHXQLWLQIUHH¿HOGFRQGLWLRQVLQDFFRUGDQFHZLWK,62
8QLWVRQO\DYDLODEOHIRUWKHQRQ(8PDUNHW

Rev. G 10-2021
19
SA/LS/RV - P4U 252 302 402 432 492 592 702 802 902 1002 1202 1402
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 75 75 75 75 77 77 77 78 79 82 83 85
G%$ 43 43 43 43 45 45 45 46 47 50 51 53
SE/LS/RV - P4U 252 302 402 432 492 592 702 802 902 1002 1202 1402
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A++ A+ A++
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 74 74 75 75 77 77 77 78 79 82 83 85
G%$ 42 42 43 43 45 45 45 46 47 50 51 53
93K+]
1 1 1         
QQ            
Q 222222222333
R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A
NJ            
2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088
t           
l100 100 100 100 100 100 300 300 300 500 500 500
SA/LS/RV - P4U 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 *
N:            
N:            
::            
A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 86 86 86 89 90 87 89 90 90 90 92 93
G%$ 54 54 54 57 58 55 57 58 58 58 60 61
SE/LS/RV - P4U 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 *
N:            
N:            
::            
A+A++A+A+A+A+A+A+A+A+A+A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 86 86 86 89 90 87 89 90 90 90 92 93
G%$ 54 54 54 57 58 55 57 58 58 58 60 61
93K+]
           
QQ            
Q 444344446668
R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A
NJ            
2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088
t           
l500 500 500 500 500 500 500 500 1000 1000 1000 1000
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
3RZHUVXSSO\
&RPSUHVVRUV&LUFXLWV
)DQV
5HIULJHUDQW
5HIULJHUDQWFKDUJH
*OREDOZDUPLQJSRWHQWLDO*:3
(TXLYDOHQW&22FKDUJH
:DWHUWDQNYROXPH
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
+HDWLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
&23(1
(QHUJ\&ODVV
SCOP
ȘVK
&RROLQJFDSDFLW\(1
7RWDOLQSXWSRZHU(1
((5(1
7(5(1
6RXQGSRZHU
6RXQGSUHVVXUH
3RZHUVXSSO\
&RPSUHVVRUV&LUFXLWV
)DQV
5HIULJHUDQW
5HIULJHUDQWFKDUJH
*OREDOZDUPLQJSRWHQWLDO*:3
(TXLYDOHQW&22FKDUJH
:DWHUWDQNYROXPH
7KHUHIULJHUDQWGDWDPD\FKDQJHZLWKRXWQRWLFH,WLVWKHUHIRUHQHFHVVDU\WRUHIHUDOZD\VWRWKHVLOYHUODEHOSODFHG
on the unit.
3HUIRUPDQFHVDUHUHIHUUHGWRWKHIROORZLQJFRQGLWLRQV
+HDWLQJ$PELHQWWHPSHUDWXUH&'%&:%ZDWHUWHPSHUDWXUH&
$YHUDJHFRQGLWLRQVORZWHPSHUDWXUHYDULDEOH5HJ(8
&RROLQJDPELHQWDLUWHPSHUDWXUH&HYDSRUDWRUZDWHUWHPSHUDWXUHLQRXW&
7(57RWDO(QHUJ\5DWLRFROGFLUFXLW&KRWFLUFXLW&
6RXQGSRZHUOHYHOLQDFFRUGDQFHZLWK,62
6RXQGSUHVVXUHOHYHODWPWIURPWKHXQLWLQIUHH¿HOGFRQGLWLRQVLQDFFRUGDQFHZLWK,62
8QLWVRQO\DYDLODEOHIRUWKHQRQ(8PDUNHW

Rev. G 10-2021
20
HA/LS/RV - P4S 252 302 412 432 492 602 702 802 902 1002 1202 1402
N:            
N:            
::            
A+ A+ A+ A+ A+ A++ A++ A++ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 75 75 75 75 76 76 77 78 82 83 85 86
G%$ 43 43 43 43 44 44 45 46 50 51 53 54
HE/LS/RV - P4S 252 302 412 432 492 602 702 802 902 1002 1202 1402
N:            
N:            
::            
A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 73 74 74 75 76 76 77 78 82 83 85 86
G%$ 41 42 42 43 44 44 45 46 50 51 53 54
93K+]
1 1          
QQ            
Q 222222222223
R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A
NJ            
2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088
t           
l100 100 100 100 100 300 300 300 300 300 300 500
HA/LS/RV - P4S 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 *
N:            
N:            
::            
A+ A+ A+ A+ A++ A+ A+ A+ A+ A+ A+ A+
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 87 87 87 89 91 88 89 90 90 90 92 92
G%$ 55 55 55 57 59 56 57 58 58 58 60 60
HE/LS/RV - P4S 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 *
N:            
N:            
::            
A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++ A++
N:KN:K            
            
N:            
N:            
::            
::            
G%$ 87 87 87 89 91 88 89 90 90 90 92 92
G%$ 55 55 55 57 59 56 57 58 58 58 60 60
93K+]
           
QQ            
Q 333334666688
R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A R410A
NJ            
2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088 2088
t           
l500 500 500 500 500 1000 1000 1000 1000 1000 1000 1000
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
7KHUHIULJHUDQWGDWDPD\FKDQJHZLWKRXWQRWLFH,WLVWKHUHIRUHQHFHVVDU\WRUHIHUDOZD\VWRWKHVLOYHUODEHOSODFHG
on the unit.
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