McQuay MWMV Specifiche Pagina 3
- Pagina / 36
- Indice
- RISOLUZIONE PROBLEMI
- SEGNALIBRI
Valutato. / 5. Basato su recensioni clienti
www.DaikinApplied.com 3 IM 447-11
Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Product Identiers ............................5
Physical Data ................................5
Receiving and Storage.........................6
Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General: ...................................6
Unit Location ...............................7
Installing the Unit .............................7
Water Connections............................8
Unit Piping Connection ........................8
Shutoff/Balancing Valve .......................8
Suggested Hose Kit Installation .................8
Adding Motorized & Valve Assemblies ............8
Piping......................................10
Cleaning and Flushing System .................11
Standard Electrical Connection ................11
Cord & Plug Electrical Connection (Field Installed) . 11
Operating Limits ............................13
Electrical Data...............................13
General ..................................13
Operating Voltages ..........................13
Unit Electrical Data Table .....................14
Units with Boilerless System Electric Heat ........14
Unit Operation – General ......................15
Mark IV/AC-Control Units .....................15
Motorized Valve & Relay for Unit Sizes 009 to 019..16
Control Options on Mark IV/AC Units ............17
Thermostat Connection Diagrams ..............18
Programmable Electronic Thermostat Two-Stage
Heat/Two-Stage Cool, 7-Day Programmable ......18
Dimensions ................................18
Specications ..............................18
Non-Programmable, Auto or Manual Changeover
Two Stage Heat/Two Stage Cool, Night Setback
Override ..................................18
Dimensions ................................18
Specications ..............................18
Optional Remote Sensor ......................19
(Used with Thermostats 668375301 & 668375401) . 19
Optional Remote Sensor Installation.............19
Multiple Unit Control Panel for Mark IV ..........20
Field Installed Outside Air Damper (Accessory) ...21
Manual Outside Air Damper ...................21
Motorized Outside Air Damper .................21
Motorized Outside Air Damper Wiring............22
Unit Operation Check List .....................23
Troubleshooting .............................23
Neither fan nor compressor runs: ...............23
Fan operates but compressor does not: ..........23
Compressor attempts to start but doesn’t: ........24
Compressor runs in short cycle: ................24
Insufcient cooling or heating:..................24
Insufcient water ow through condenser: ........24
Water drips from conditioner: ..................24
Noisy unit operation: .........................24
Maintenance ................................25
Typical Wiring Diagrams ......................26
Typical Mark IV/AC ..........................26
Console WSHP Size 009–019, All Voltages, 60Hz /
Single Phase, Mark IV Board with Manual Changeover
(MCO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Console WSHP Size 009–019, All Voltages, 60Hz /
Single Phase, Mark IV Board with Auto Changeover
(ACO) ....................................28
Console WSHP Size 009–019, All Voltages, 60Hz /
Single Phase, Mark IV Board with Auto Changeover
(ACO) Remote Thermostat ....................29
Console WSHP Size 009–019, All Voltages, 60Hz /
Single Phase, Mark IV Board with Manual Changeover
(MCO) Boilerless Constant Fan ................30
Console WSHP Size 009–019, All Voltages, 60Hz /
Single Phase, Mark IV Board with Auto Changeover
(ACO) Boilerless with Remote Thermostat ........31
Water Source Heat Pump Equipment Check, Test
and Start Form ..............................32
Unit Check / Equipment Data ..................33
Commercial Check, Test and Start Worksheet .....34
Contents
- 3/4 to 1½ Ton 1
- Contents 3
- Nomenclature 4
- Product Identiers 5
- Physical Data 5
- Receiving and Storage 6
- Pre-Installation 6
- Installing the Unit 7
- Water Connections 8
- Pipe Elbows 9
- Condensate Hose Connection 9
- Cleaning and Flushing System 11
- Installed) 11
- Electrical Data 13
- Unit Electrical Data Table 14
- Unit Operation – General 15
- 009 to 019 16
- Figure 12: Auxiliary Relay 17
- Terminations: 18
- Optional Remote Sensor 19
- MUCP Circuit 20
- Manual Outside Air Damper 21
- Motorized Outside Air Damper 21
- Front View of Unit 22
- Unit Operation Check List 23
- Troubleshooting 23
- Maintenance 25
- Typical Mark IV/AC 26
- Manual Changeover (MCO) 27
- Auto Changeover (ACO) 28
- Unit Check / Equipment Data 33
- Notes / Comments 35
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