EWAP110-540MBY
Air conditioning – Refreshes your life
EWAP-MBYNN
Air-cooled
Applied Systems Sales
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EWAP110-540MBY
Air conditioning – Refreshes your life
EWAP-MBYNN
Air-cooled
Contents
A.
Equipment Overview
B.
Capacity Range
C.
Operation Range
D.
Specifications
E.
Construction
F.
Options & Kits
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EWAP110-540MBY
Air conditioning – Refreshes your life
Large Chillers: R-407C
A.
EWAP110-160MBYNN
Equipment Overview
EWAP200-340MBYNN
Single Circuit (1 Compressor)
EWAP400-540MBYNN
Double Circuit (2 Compressors)
• Daikin stepless single screw compressor
• All components optimized for use with R-407C
• Air heat exchanger: Cross fin coils / Hi-X tubes and PE waffle louvre fins
• Water heat exchanger: Brazed plate evaporator
• Double refrigeration circuit (from 400kW)
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EWAP110-540MBY
Air conditioning – Refreshes your life
B.
Capacity Range
EWAP-MBYNN
Model
110
140
160
200
280
340
400
460
540
kW
111
144
164
199
285
349
395
468
541
HP
40
50
60
80
100
120
140
160
200
Single circuit
Double circuit
(1 compressor)
(2 compressors)
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EWAP110-540MBY
Air conditioning – Refreshes your life
C.
50
Operation Range
Ambient (°C )
LWE to
-10°C
On special request
43
40
39
36
30
20
10
0
-10
-15
-20
Continuous
Operation Area
Pull-Down
Area
Protect against freezing by:
- Evaporator heater tape (std)
- Glycol
Glycol
Low Ambient
to -15°C
Water
LWE (°C)
-30
-20
-10
-5
0
4
10
16
20
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30
5
EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications
Daikin Stepless
Single Screw Compressor
Brazed Plate
Heat Exchanger
pCO2 Control Platform
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Refrigerant
EWAP~MBY
 Zeotropic Blend R32-R125-R134a
 Chlorine free
 Not toxic
 Not flammable
 Good and efficient refrigerating capacity
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Stepless Compressor
Reliable New compressor:
New features:
Stepless G-type compressor
- Newly designed gate rotors
- High efficient electric motor
- COP increase of 5 to 10%
- Newly designed slide vanes
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Stepless Compressor
High Efficiency
• Engineered plastic gate rotors
• Ensuring closer tolerences
Discharge
Suction
Compact Design
Equalising
Durable & Reliable
line
• Fewer moving parts
• Balanced forces = Low bearing loads
• Plastic on metal = Low wear
• No need for oil pump
HP
LP
Discharge
High pressure
1st Service Interval
after 40000 hours
Low Vibration & Noise
• Plastic on metal = lower noise
• Runs at 2900rpm = 17400 compressions/min
• Smoothed discharge flow = low vibrations
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High pressure
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Stepless Compressor
Launch of STEPLESS capacity control
(Sales launch: August 2005)
Better partial load control
 WHAT YOU WANT IS WHAT YOU GET
G-type stepless
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
Saves the environments resources …
and nevertheless your own resources
Designed, tested and manufactured in Daikin’s own laboratories.
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Stepless Compressor
STEPLESS capacity regulation
The compressor has built-in capacity control by 30 – 100%
by stepless slide valve mechanism, and adjustable volumetric ratio
Chiller Load
Chiller Load
100%
100%
30%
Starting position
12%
Demand
15%
12%
Starting position
Demand
Double Circuit
Single Circuit
Designed, tested and manufactured in Daikin’s own laboratories.
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Evaporator
 Brazed plate heat exchangers for evaporator
 Filter & Flow switch
 High W/m² value for increased efficiency
 Optimal refrigerant distribution
 Decreased refrigerant charge
Water
Superheated
Vapor
Vapor
&
Liquid
Refrigerant
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Evaporator Hydronics
To secure the safety of YOUR installation + EASY INSTALLATION
Flow Switch
Semi
Full
Standard Mounting *
* NOTE:
Only for EWAP 140-160 MBYNN
Perforation diameter = 1mm
 Filter to Daikin Spec (free supplied)
 Victaulic Joints (free supplied)
 Flow switch (factory pre-mounted)
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Evaporator Hydronics
Victaulic joints:
- Absorb vibration
- Reduce operating sound
- Reduce thermal deflection
- Simplify chiller installation
• 8° angle guarantees stress free
• Leak tight water piping connection
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Evaporator Heater
Standard with
Evaporator
Heater Tape
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> pCO2 Controller
Benefits for the user ...
- provides detailed information
- accurate control of all functional parameters
- easy menu screen scrolling.
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Features
Specifications -> pCO2 Controller
 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
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Temperature Control
Inlet / Outlet Control
Floating Setpoint
•
•
•
•
•
Alters setpoint in function of ambient or ∆T
Increase setpoint = increase evaporating temp
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
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Freeze-up Control
LWE (°C)
4
1) Freeze-up Prevention
Unload compressor if LWE drops
1oC below MOW
3
2) Freeze-up Protection
2,5
Stop compressor if LWE drops
Freeze-Up
Safety Setting
1,5oC below MOW
1
2
STOP
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t(min)
*For Glycol: ZH -6,5°C / ZL -11,5°C
19
EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> DICN
WHAT?
Combine up to 4 DAIKIN chillers as if they were 1 unit …
FEATURES : - Entering or Leaving water control
- Running hours balancing between units
- Flexible and efficient pump control
- Features of the individual unit remain
ADVANTAGES:
Comfort cooling :
- Extend the DAIKIN chiller range
- Create a chiller system of
up to 2 MegaWatt ...
Process / Industrial cooling :
- Even more precise & efficient capacity control
- Standby : provide backup in case of alarm
- Cooling available under any conditions
Bigger System Capacity
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Increase System Reliability
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> DICN
DICN - System Example 1
Slave 3
“Constant water volume system”
Leaving water control with sensor.
Slave 2
Pump runs if at least 1 unit = ON.
Slave 1
Fixed Speed
Pump
Master
LOAD
EKCLWS
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> DICN
Fixed Speed
Pumps
Slave 3
DICN - System Example 2
SL3
Slave 2
“Variable flow water system”
Entering water control.
SL2
Slave 1
Pump SL1-3 runs if unit = ON
Pump Master runs always.
Inverter pump
SL1
Master
M1
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EWAP110-540MBY
Air conditioning – Refreshes your life
D.
Specifications -> Safety Devices
 Double high pressure switch
HP
 Low pressure switch
 Freeze-up prevention & protection
 Discharge thermal protector
LP
 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
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> Condenser
Cross fin coils
(Aluminum)
Lubricant layer
Hydrophilic layer
Colouring & Corrosion proof
Corrosion proof layer
Standard anti-corrosion treated
Acetic Salt Spray Test in accordance with ISO9227
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> Robust Chassis
All-Weather Urban and
Industrial Environment
PE Condenser Coils
( “Blue color” )
High Quality Platework!
Galvanized steel plate
Zinc-Phosphate coating
Epoxy powder painted)
COLOR  Ivory white (Munsell code 5Y7.5/1)
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> EWAP110-160MBY
Single Circuit
2 V-Shape PE
Condensers
2250
Daikin Controller
+ cover
Plate Heat
Evaporator
Daikin Single Screw
Compressor
+ Housing
(Back Side)
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> EWAP200-340MBY
4 V-Shape Chromate Treated
Condensers
Single Circuit
2250
Plate Heat
Evaporator
(Back Side)
Daikin Single Screw
Compressor + Housing
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> EWAP400-540MBY
6 V-Shape Chromate Treated
Condensers
Double Circuit
2250
Daikin Single Screw
Compressor
+ Housing
2 x Plate Heat
Evaporator
(Inside)
Daikin Single Screw
Compressor
+ Housing
High Reliability !!!
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> Switchbox
Automatic Door
Lock
Spacious / Easy accessible
Switch Box
Spac
e
Space
Field Wiring
 Spacious
 Ergonomic Height
 High Quality Components
* EWAP110-340MBYNN
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EWAP110-540MBY
Air conditioning – Refreshes your life
E.
Construction -> Serviceability
Easy Maintenance
Required Space for
Service and Air Intake
Same Specs for complete Range
*Only 110-340 Range
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Factory Fitted
1. Low Noise Operation
2. Inverter Fans
3. High ESP Fans
OPLN
OPIF
OPHF
4. Dual Pressure Relief Valve
5. Suction Stop Valve
6. Mains Isolator Switch
OP03
OP12
OP52
7. Ammeter Voltmeter
8. Condenser Protection
OP57
OPCG
9. Heat Recovery
OPHR
(See EWTP unit)
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Low Noise (OPLN)
Insulated compressor
compartment
+
Reduce fan speed
900 to 600rpm
• High performance absorption &
insulation material
Sound
• Anti vibration material.
=
power level reduction of
- 6 dB(A)
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Inverter Fans (OPIF)
- Smooth operation, better colour of sound
- Linear sound reduction in function of ambient
Sound reduction in function of ambient temperature
0
15
20
25
30
35
40
Ambient temp.
(°C)
-1
-2
-3
-4
Further Reduction of
Sound power level
(dBA)
- 3dBa
Offered with or without OPLN
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Inverter Fans (OPIF)
- Stable HP control, better part load efficiency
- Energy savings at ambient 10oC to -15oC
ON/OFF
Example: EWAP540 @ 5oC ambient
On/Off Fan HP control
-Cycling of fans On and Off
-Requires dead band
-Avg Tcondensing = 39oC
Inverter Fan HP control
-Stepless modulation of fan speed
-No dead band
-Target Tcondensing = 30oC
Result = 15kWhr Energy Saving!
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> High ESP Fans (OPHF)
Correction factor for cooling capacity for units with high ESP option in function of set ESP
EWAP110MBYNN
EWAP140MBYNN
EWAP160MBYNN
EWAP200MBYNN
EWAP280MBYNN
EWAP340MBYNN
EWAP400MBYNN
EWAP460MBYNN
EWAP540MBYNN
75Pa
1
1
1
1
1
1
1
1
1
100Pa
0.98
1
1
0.98
1
1
1
1
1
125Pa
0.95
0.99
0.99
0.95
0.99
0.99
0.99
0.99
0.99
150Pa
0.91
0.98
0.98
0.91
0.98
0.98
0.98
0.98
0.98
Correction factor for power input for units with high ESP option in function of set ESP
EWAP110MBYNN
EWAP140MBYNN
EWAP160MBYNN
EWAP200MBYNN
EWAP280MBYNN
EWAP340MBYNN
EWAP400MBYNN
EWAP460MBYNN
EWAP540MBYNN
75Pa
1,05
1.07
1.07
1,05
1.07
1.07
1.07
1.07
1.07
100Pa
1.07
1.07
1.07
1.07
1.07
1.07
1.07
1.07
1.07
125Pa
1.1
1.08
1.08
1.1
1.08
1.08
1.08
1.08
1.08
150Pa
1.13
1.09
1.09
1.13
1.09
1.09
1.09
1.09
1.09
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> For Service
OP03 Dual Pressure
Relief
1
OP12 Suction Stop
Valve
Non Return Valve on HP-Side
is Standard
Stop Valve on LP-Side
is an option
Pressure Side
HP-Side
Suction Side
LP-Side
2
Re-calibration possible without
refrigerant evacuation
Daikin Single Screw
Compressor
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> For Service
OP57 Ammeter / Voltmeter
OP52 Mains Isolator Switch
Compressor 1
V
A
Compressor 2
A
L1, L2, L3
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Protection Grilles (OPCG)
Factory Mounted Condenser Protection Grilles
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Heat Recovery (OPHR)
Return
Return
400C
120C
Heating
Load
COP>5
450C
70C
Supply
Supply
Cooling
Load
Criteria
• Hot water demand must be great enough to justify cost
• High enough useful waste heat temperature
* See EWTP~MBYNN presentation
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Field Installed
1. Remote Controller
2. BMS
 Modbus
 Bacnet
3. DICN
 LWE Sensor
EKRUPC
EKBMSMBA
EKBMSBNA
EKCLWS
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> Remote & BMS
Remote Controller
&
BMS
UNIT
Remote Controller
PCO² - Controller
PCO-controller
EKRUPC
BMS (Building Management System)
EKAC200A
Gateway
RS232/485/422
EKBMSMBA
EKBMSBNA
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EWAP110-540MBY
Air conditioning – Refreshes your life
F.
Options & Kits -> BMS
Question
Answer
Read out :
Modbus: Max. 16 addresses
BACnet: Max. 8 addresses
Write :
 Temperatures
 Pressures
 Status
 Alarms...
 Setpoints
 Remote on/off
 Operation mode
...
Access up to 130 parameters
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EWAP110-540MBY
Air conditioning – Refreshes your life
1. R-407C: the good choice !
2. High specifications
3. High Quality Components
4. Useful Options
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