Major changes DVM Hydro Unit HT
3. New Features
3. New Features
Major changes – DVM Hydro Unit HT
No
Item
EHS HT
DVM HT
Cycle
②
①
②
③
Name
INV
Inveter Compressor
PHE1
Plate Heat Excanger(R134a/water)
PHE2
Plate Heat Excanger(R134a/R410a)
AC
Accumulator
HPS
High Pressure Sensor
LPS
Low Pressure Sensor
E_M
Main EEV (R134a)
1
① L
dditi
①
(
)
E_EV
EVI EEV (R410a)
V_4W
4Way Valve
T_D
Discharge Temp. Sensor
T_CO
Cond Out Temp. Sensor
T_EI
EVI In Temp. Sensor (R410a)
T_EO
EVI Out Temp. Sensor (R410a)
T_CT
Comp. Top Temp. Sensor
T SUC Suction Temp Sensor
Heat Exchanger
Plate Heat Exchanger x 2EA
← (Same)
13
S
① Low pressure sensor addition
② R-410A EEV Control sensor addition
③ R-410A EEV addition
T_SUC Suction Temp. Sensor
T_EW
Entering Water Temp. Sensor
T_LW
Leaving Water Temp. Sensor
2
Compon
Compressor
R-134a
← (Same)
EEV
○ (R-134a)
Addition for R-410A (R-410A + R-134a)
High Pressure
Sensor
○
← (Same)
2
ents
Low Pressure
Sensor
-
New Part
DC FAN
○
← (Same)
Flow Switch
○
← (Same)
3
Control Specifications
Common CAC Non-NASA indoor unit
specifi EHS specification
Common DVM NASA indoor unit specification
+ EHS hot water supply specification
Summary of Contents for AM160FNBFEB/EU
Page 7: ...1 Product Overview and Features 1 Product Overview and Features Operating Range Hydro unit ...
Page 13: ...2 Product Structure 2 Product Structure ...
Page 14: ...2 Product Structure 2 Product Structure DVM Hydro Unit HT DVM Hydro Unit HT ...
Page 23: ...4 Disassembly and Reassembly 4 Disassembly and Reassembly ...
Page 24: ...4 Disassembly and Reassembly 4 Disassembly and Reassembly ...
Page 25: ...4 Disassembly and Reassembly 4 Disassembly and Reassembly ...
Page 26: ...4 Disassembly and Reassembly 4 Disassembly and Reassembly ...
Page 27: ...4 Disassembly and Reassembly 4 Disassembly and Reassembly ...
Page 28: ...5 Planar Figure and Parts List 5 Planar Figure and Parts List Parts List ...
Page 29: ...5 Planar Figure and Parts List 5 Planar Figure and Parts List Parts List ...
Page 30: ...5 Planar Figure and Parts List 5 Planar Figure and Parts List Parts List ...
Page 33: ......
Page 34: ...6 Installation and Service Precautions 6 Installation and Service Precautions ...
Page 35: ...6 Installation and Service Precautions 6 Installation and Service Precautions ...
Page 36: ......
Page 37: ...6 Installation and Service Precautions 6 Installation and Service Precautions ...
Page 38: ...6 Installation and Service Precautions 6 Installation and Service Precautions ...
Page 39: ...6 Installation and Service Precautions 6 Installation and Service Precautions ...
Page 46: ...7 Circuits 7 Circuits Control Box Parts Layout Drawing of C BOX Picture of C BOX ...
Page 50: ...7 Circuits 7 Circuits Connecting External Contacts Hydro Unit Hydro Unit HT ...
Page 51: ...7 Circuits 7 Circuits Connecting External Contacts ...
Page 52: ...7 Circuits 7 Circuits Connecting External Contacts ...
Page 56: ... Switch and Error Codes 7 Circuits 7 Circuits Switch and Error Codes ...
Page 57: ... Switch and Error Codes 7 Circuits 7 Circuits Switch and Error Codes ...
Page 60: ...d 9 Troubleshooting 9 Troubleshooting Error Codes ...
Page 61: ...9 Troubleshooting 9 Troubleshooting d Error Codes ...
Page 62: ...9 Troubleshooting 9 Troubleshooting d Error Codes ...
Page 73: ... Wired Remote Control for Installation Service mode ...