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Applied Systems Sales 1
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
EWWD-MBYNNEWLD-MBYNN
Water-cooled
Condenserless
Applied Systems Sales 2
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
ContentsA. Equipment Overview
B. Capacity Range
C. Operation Range
D. Specifications
E. Construction
F. Options & Kits
EWLD-MBYNNWater-cooled
Condenserless
EWWD-MBYNN
Applied Systems Sales 3
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
• Daikin stepless single screw compressor
• All components optimized for use with R-134a
• Water heat exchangers: Brazed Plate Evaporator and Shell & Tube Condensor
• Double refrigeration circuit (from 340kW)
EWWD120-280MBYNNEWLD120-260MBYNN
EWWD360-540MBYNNEWLD340-540MBYNN
Double Circuit (2 Compressors)Single Circuit
Larg
e C
hille
rs: R
-134
a
A. Equipment Overview
Condenserless Unit
Applied Systems Sales 4
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Single circuit
(1 compressor)
Double circuit
(2 compressors)
CC kW 114 150 171 265 340 405 470 500 530
B. Capacity Range – EWWD~MBYNN
HP 40 60 80 100 120 140 160 180 200
EWWD-MBYNNModel 120 180 240 280 360 440 500 520 540
Applied Systems Sales 5
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Single circuit
(1 compressor)
Double circuit
(2 compressors)
CC kW 116 170 235 273 366 432 498 522 546
B. Capacity Range – EWLD~MBYNN
HP 40 60 80 100 120 140 160 180 200
EWLD-MBYNNModel 120 170 240 260 340 400 480 500 540
Applied Systems Sales 6
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
C. Operation Range – EWWD~MBYNN
60
50
44
40
30
25
20
15
-10-4
04 7
1016
20
Glycol Water
For EWWD 120/180/360/440
For EWWD 240/280/500/520/540°C LWC
Start-up area
°C
LWE
Applied Systems Sales 7
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
C. Operation Range – EWLD~MBYNN
60
5049
40
30
25
20
15
-10-2
04 7
1016
20
Glycol Water
Start-up area
For EWLD 120/170/340/440
For EWLD 240/260/480/500/540°C TC
55
62
°C
LWE
Applied Systems Sales 8
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
D. Specifications
Daikin Stepless Single Screw Compressor
Brazed Plate Evaporator
pCO2 Control Platform
Shell & Tube Condenser
Applied Systems Sales 9
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Pure Refrigerant -> No Glide
ODP = 0
Chlorine free
Low toxicity
Not flammable
Good and efficient refrigerating capacity
Moderate operating pressures
EWWD~MBY
D. Specifications -> Refrigerant
Applied Systems Sales 10
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Reliable New compressor:New compressor:
Stepless G-type compressor - Newly designed gate rotors- High efficient electric motor- COP increase of 5 to 10%- Newly designed slide vanes
New features:New features:
D. Specifications -> Stepless Compressor
Applied Systems Sales 11
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Compact Design
High pressure
High pressure
High pressure
High pressure
High Efficiency• Engineered plastic gate rotors• Ensuring closer tolerences
Low Vibration & Noise• Plastic on metal = lower noise• Runs at 2900rpm = 17400 compressions/min• Smoothed discharge flow = low vibrations
Durable & Reliable• Fewer moving parts• Balanced forces = Low bearing loads• Plastic on metal = Low wear• No need for oil pump
Equalisingline
HPSuction
Discharge
Discharge
LP
Equalisingline
Equalisingline
HPSuction
Discharge
Discharge
Suction
Discharge
Discharge
LP
D. Specifications -> Stepless Compressor
1st Service Intervalafter 40000 hours
Applied Systems Sales 12
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Designed, tested and manufactured in Daikin’s own laboratories.
Launch of STEPLESS capacity control(Sales launch: August 2005)
Saves the environments resources …and nevertheless your own resources
Better partial load control WHAT YOU WANT IS WHAT YOU GET
More precise control of the temperature OUTLET CONTROL (± 0.5oC)
Smaller minimum water volume required Upto 40% less than stepped chillers
Less need for buffer tanks
G-type stepless
D. Specifications -> Stepless Compressor
Applied Systems Sales 13
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
STEPLESS capacity regulation
Designed, tested and manufactured in Daikin’s own laboratories.
The compressor has built-in capacity control by 30 – 100% by stepless slide valve mechanism, and adjustable volumetric ratio
100%
15%12%
Chiller Load
Demand
Starting position
Double Circuit
100%
30%
12%
Chiller Load
Demand
Starting position
Single Circuit
D. Specifications -> Stepless Compressor
Applied Systems Sales 14
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Brazed plate heat exchangers for evaporator
Filter & Flow switch
High W/m² value for increased efficiency
Optimal refrigerant distribution
Decreased refrigerant charge Super-heated Vapor
Vapor&
Liquid
Water
Refrigerant
D. Specifications -> Evaporator
Applied Systems Sales 15
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
To secure the safety of YOUR installation + EASY INSTALLATION
Perforation diameter = 1mm
Semi Mounted
Flow Switch
Evaporator Filter (free supplied)
Victaulic Joints (free supplied)
Flow switch (factory semi-mounted)
D. Specifications -> Evaporator Hydronics
Applied Systems Sales 16
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Victaulic joints:Victaulic joints:
• 8° angle guarantees stress free
• Leak tight water piping connection
- Absorb vibration- Reduce operating sound- Reduce thermal deflection- Simplify chiller installation
D. Specifications -> Evaporator Hydronics
Applied Systems Sales 17
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Ideal for stable refrigerant R-134a
High W/m² value for increased efficiency
Optimal refrigerant distribution
Shell and Tube condenser __Refrigerant in Shell
Special double sided enhanced tube:
40% size reduction
Reduction in refrigerant charge
Condenser
D. Specifications -> Condensor
Applied Systems Sales 18
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
The nerve centre of th
e Chiller S
ystem
The nerve centre of th
e Chiller S
ystem
Benefits for the user ... - provides detailed information - accurate control of all functional parameters - easy menu screen scrolling.
D. Specifications -> pCO2 Controller
Applied Systems Sales 19
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Automatic restart after power failure
Control of operating and safety parameters
Schedule timer (4 timer groups)
Advanced freeze-up control
Floating set point according to ambient temperature
Extended alarm history (20 alarms)
5 languages
Time and date information
Daily pump on
Temperature probe fine tuning
Lead-lag of compressors
Features
D. Specifications -> pCO2 Controller
Applied Systems Sales 20
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
D. Specifications -> Temperature Control
• Alters setpoint in function of ambient or ∆T• Increase setpoint = increase evaporating temp
Floating SetpointInlet / Outlet Control
• Sampling of temperatures every 12seconds• Fast (7%) Load-up, Slow Load-up (3%) or No Action depending on deviation• Fast (7%) Load-down, Slow Load-down (3%) or No Action depending on deviation
Applied Systems Sales 21
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
1) Freeze-up PreventionUnload compressor if LWE drops
1oC below MOW
*For Glycol: ZH -6,5°C / ZL -11,5°C
LWE (°C)
t(min)
Freeze-UpSafety Setting
2,5
2STOP
4
1
3
D. Specifications -> Freeze-up Control
2) Freeze-up ProtectionStop compressor if LWE drops
1,5oC below MOW
Applied Systems Sales 22
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
D. Specifications -> Expansion Device
TEV on the 110, 180, 360and 440 kW systems
• Greater control over a wider operating range
• Superheat kept to a minimum – optimizing evaporator
• Can cope with lower head pressures than TEV’s
Pro’s
• Energy savings at part load condition
• Energy savings at reduced optimum head pressures
EEV
Operation based on externalPressure compensation
Applied Systems Sales 23
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
WHAT? Combine up to 4 DAIKIN chillers as if they were 1 unit …
- Entering or Leaving water control- Running hours balancing between units- Flexible and efficient pump control- Features of the individual unit remain
FEATURES :
Comfort cooling :
- Extend the DAIKIN chiller range - Create a chiller system of up to 2 MegaWatt ...
Bigger System Capacity
ADVANTAGES:
Process / Industrial cooling :
- Even more precise & efficient capacity control - Standby : provide backup in case of alarm - Cooling available under any conditions
Increase System Reliability
D. Specifications -> DICN
Applied Systems Sales 24
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
EKCLWS
LOAD
Leaving water control with sensor.
Pump runs if at least 1 unit = ON.
DICN - System Example 1
Master
Slave 1
Slave 2
Slave 3
“Constant water volume system”
D. Specifications -> DICN
Fixed SpeedPump
Applied Systems Sales 25
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Entering water control.
Pump SL1-3 runs if unit = ON
DICN - System Example 2
Pump Master runs always.
“Variable flow water system”
M1
SL1
SL2
SL3
D. Specifications -> DICN
Master
Slave 1
Slave 2
Slave 3
Inverter pump
Fixed SpeedPumps
Applied Systems Sales 26
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Double high pressure switch
Low pressure switch
Freeze-up prevention & protection
Discharge thermal protector
Pressure relief valve on compressor
Compressor motor over current protector
Compressor motor thermal protector
Reverse phase protector
Recycling and guard timer
Digital display controller with electronic temperature control
Emergency Stop
D. Specifications -> Safety Devices
LP
HP
Applied Systems Sales 27
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
COLOR Ivory white = Munsell code 5Y7.5/1
Galvanized steel plateZinc-Phosphate coatingEpoxy powder painted
High Quality Platework!
E. Construction -> Robust Chassis
Applied Systems Sales 28
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
1 014mm
2 672mm898mm
E. Construction -> EWWD120~280
Applied Systems Sales 29
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Single or double circuit have the same footprint
DAIKIN : proposes COMPACT LINE units.
EASY split up in separate modules,
without influence on refrigerant circuit !
EWWD340-540MBYN
EWLD360-540MBYN
split up in 2 modules.
unscrew 6 bolts
disconnect 9 wires
E. Construction -> EWWD360~540
Applied Systems Sales 30
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Enter through the roof.
Transport through the basement.
E. Construction -> Compact Design
Applied Systems Sales 31
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
500
900 600
600
E. Construction -> Serviceability
Applied Systems Sales 32
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
1. Low Noise Operation OPLN
2. Dual Pressure Relief Valve OP03
3. Suction Stop Valve OP12
4. Mains Isolator Switch OP52
5. Ammeter Voltmeter OP57
F. Options & Kits -> Factory Fitted
Applied Systems Sales 33
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Low noiseoperation
The casing is completely closedwith sheet metal insulated from the inside
with sound absorbing insulation.
Sound power level reduction of
- 6 dB(A)
F. Options & Kits -> Low Noise (OPLN)
Applied Systems Sales 34
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
2
1
Re-calibration possible withoutrefrigerant evacuation
F. Options & Kits -> For Service
Daikin Single ScrewCompressor
Daikin Single ScrewCompressor
Suction SideLP-Side
Pressure SideHP-Side
Non Return Valve on HP-Side is Standard
Stop Valve on LP-Side is an option
OP03 Dual Pressure Relief
OP12 Suction Stop Valve
Applied Systems Sales 35
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
F. Options & Kits -> For Service
A
AV
Compressor 1
Compressor 2
OP52 Mains Isolator Switch
OP57 Ammeter / Voltmeter
Unit
2
Unit
1Terminal
FOR
1&2
L1, L2, L3
Applied Systems Sales 36
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
1. Remote Controller EKRUPC
2. BMS Modbus EKBMSMBA Bacnet EKBMSBNA
3. DICN LWE Sensor EKCLWS
F. Options & Kits -> Field Installed
Applied Systems Sales 37
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
PCO² - Controller
UNIT
GatewayBMS (Building Management System)
PCO-controllerEKRUPC
EKBMSMBAEKBMSBNA
EKAC200A
Remote Controller
Remote Controller&
BMS
RS232/485/422
F. Options & Kits -> Remote & BMS
Applied Systems Sales 38
Air conditioning – Refreshes your life
EWW(L)D120-540MBYN
Read out :
Temperatures Pressures Status Alarms...
Write :
Setpoints Remote on/off Operation mode...
Question
Answer
Access up to 130 parameters
Interface
needed
Modbus: Max. 16 addresses
BACnet: Max. 8 addresses
F. Options & Kits -> BMS