Sintesis™ BalanceCMAF multi-pipe units

Ronald HerpstProduct Manager Bari Products & CMAF

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CMAF – INNOVATION AT ITS BEST

CMAF - 4th Generation of TRANE multi-pipe units

Place of Birth – Charmes, France

Proud Member of SintesisTM Family

Strategic Program: Electrification of Heating

Objective: Become Market Leader and Build The Multi-Pipe Market

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Tracer Symbio 800State-of-the-art controller to guarantee superior reliability and lowest cost of ownership• New generation of Trane control platform• Advanced algorithms to endure smooth operation and optimal, short defrosting• Perfect balance of performance and economy

CMAF – Design FeaturesStep coil (fin/tube) condenser coils• Modular design in ‘V’ shape for max. performance in a small footprint• Lower refrigerant charge without trade-off on performances

Brazed plate heat exchangersCompact, reliable and proven design• Low water pressure drops• Full protection against ice formation• Same used in CGAF/CXAF platform

Industry leading variable volume scroll compressor• Optimized for higher seasonal efficiency• Reliable operation over the lifetime of the unit• Reduced energy consumption: no over-compression thanks to intermediate discharge valves (IDVs)

Hydraulic module• Housing within CMAF frame to keep

overall footprint to a minimum• Single or dual pump• Optional chilled water buffer tank• VFD for pump energy savings

Variable speed outdoor fansBrand new generation of AC and EC fans (2021): • Improved capacity modulation• Reduced power consumption• Reduced energy costs TD7 touch screen with 7” color display

• Clear display of critical information• Monitor settings, data trending, reports and alarms• Simple, intuitive navigation• Effective operation, monitoring and management• Durable construction for outdoor use

Trane Adaptive Refrigerant System™• Proprietary technology optimizing refrigerant

charge in each operating mode (3 modes) • Ensures highest performance in all conditions• Reduces transition time of every mode change

GAME CHANGING – “THE BEST OF THE BEST Design and Technologies”

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CMAF – Models & Performances

• 23 models available, heating capacity range from 290–680 kW• COP: All Eurovent Class A and EER:12 models Class A/B• TER: 7.5 – 8.1 (outperforming competition)

100 090 080 190 180 165 150 140 130 110 100 090 080 190 180 165 150 140 130 110 100 090 080Net Capacity kW 327 301 269 639 598 543 502 471 429 387 340 312 278 641 602 545 502 469 430 386 341 311 276Net Power kW 121 106 91 221 205 195 178 163 148 132 115 101 88 225 208 198 181 165 151 133 117 102 88Net EER 2.70 2.84 2.95 2.89 2.92 2.78 2.82 2.88 2.90 2.94 2.95 3.08 3.17 2.85 2.90 2.75 2.78 2.84 2.85 2.90 2.92 3.05 3.15Eurovent Class C C B C B C C C B B B B A C B C C C C B B B AEvap Flow L/s 15.6 14.4 12.9 30.5 28.5 25.9 23.9 22.5 20.4 18.4 16.2 14.9 13.3 30.6 28.5 26.0 23.9 22.4 20.5 18.4 16.3 14.8 13.2Evap DP kPa 41.5 35.7 46.8 40.9 43.5 36.5 38.9 43.9 36.9 40.4 44.5 38.0 49.4 41.1 43.4 36.7 38.9 43.5 37.1 40.3 44.6 37.8 48.9Net Capacity kW 353 323 290 676 640 574 539 505 449 413 369 332 299 676 638 573 536 501 450 413 368 331 298Net Power kW 109 98 87 201 191 175 164 154 133 123 110 99 89 205 192 176 164 153 137 125 111 99 88Net COP 3.25 3.31 3.32 3.35 3.36 3.29 3.28 3.28 3.36 3.36 3.34 3.35 3.37 3.30 3.33 3.25 3.27 3.28 3.28 3.31 3.32 3.34 3.39Eurovent Class A A A A A A A A A A A A A A A A A A A A A A ACond Flow L/s 17.0 15.6 14.0 32.6 30.8 27.7 26.0 24.4 21.7 19.9 17.8 16.0 14.4 32.6 30.8 27.6 25.8 24.2 21.7 19.9 17.7 15.9 14.3Cond DP kPa 40.3 34.3 39.3 48.4 48.2 39.5 42.3 46.4 37.3 40.7 43.7 36.0 41.6 48.4 47.9 39.3 41.9 45.7 37.5 40.6 43.6 35.8 41.2Net Capacity kW 367 337 303 703 666 597 561 526 467 430 384 346 313 703 664 595 557 521 468 430 384 345 311Net Power kW 91 82 73 170 161 147 139 130 113 104 93 83 75 174 162 149 138 129 116 106 94 83 74Net COP 4.02 4.11 4.14 4.12 4.13 4.05 4.05 4.04 4.14 4.14 4.13 4.16 4.20 4.05 4.09 4.00 4.03 4.05 4.02 4.07 4.09 4.14 4.22CT ‐ pass 3.8 ? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y YCond Flow L/s 17.6 16.2 14.6 33.7 32.0 28.7 26.9 25.3 22.4 20.7 18.5 16.6 15.0 33.7 31.9 28.6 26.8 25.0 22.5 20.6 18.4 16.6 14.9Cond DP kPa 44.5 38.0 43.7 53.3 53.3 43.4 46.7 51.2 41.1 45.1 48.5 40.0 46.4 53.3 52.9 43.2 46.1 50.4 41.4 45.0 48.3 39.7 45.9Net Cooling Capacit kW 348 315 275 675 623 578 524 484 455 401 347 314 274 675 623 578 524 485 455 401 347 314 274Net Heating Capaci kW 441 396 344 848 785 731 666 615 570 505 440 396 344 848 785 731 666 615 570 505 440 396 344Net Power kW 104 92 81 191 180 167 157 146 126 116 105 93 82 191 180 167 157 146 126 116 105 93 82Net TER 7.55 7.70 7.61 7.98 7.82 7.83 7.59 7.54 8.12 7.83 7.49 7.66 7.56 7.98 7.82 7.83 7.60 7.55 8.11 7.83 7.49 7.66 7.57

Length mm 4520 4520 4520 6770 6770 5645 5645 5645 4520 4520 4520 4520 4520 6770 6770 5645 5645 5645 4520 4520 4520 4520 4520Width mm 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200Height mm 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530 2530

Hydraulic Module Length mm 5075 5075 5075 7325 7325 6200 6200 6200 5075 5075 5075 5075 5075 7325 7325 6200 6200 6200 5075 5075 5075 5075 5075VFD Length mm 5075 5075 5075 7325 7325 6200 6200 6200 5075 5075 5075 5075 5075 7325 7325 6200 6200 6200 5075 5075 5075 5075 5075

SE (AC fans) HE (EC fans)V Number 3V 6V 5V 4V 6V 5V 4V

Cooling35/3012/7

CMAF Performance Table SSE (AC fans)

Size

Dimensionswithout options

Heating40/457(6)

Heating30/357(6)

HR‐/45‐/7

Heating capacity range from 290–680 kW with 23 models TER: 7.5 – 8.1 (outperforming competition) COP: All Eurovent Class A and ContoTermico compliant EER: 12 models Class A/B

5COP vs Aermec and Climaveneta is Very Good! One More Differentiator!

6BEST TER – Outperforming Key Competitors Aermec and Climaveneta !

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Value Proposition & Competitive Advantage “THE BEST” TER compared to Climaveneta & AERMEC HE models in heating capacity

range from 280 – 680 kW 7.8(CMAF average) vs 7.6(NRP E4) vs 7.4(NECS Q/CA) 15% improvement vs. CMAC HE

“THE BEST” COP compared to Climaveneta & AERMEC HE models in heating capacity range from 300–675 kW 3.35(CMAF) vs 3.19(NRP E4) vs 3.28(NECS Q/CA)

Large heating operating map enhances access to more projects Existing building market for replacing gas boilers New buildings in countries with colder climate

Dynamic receiver drastically improves reliable operation in all operating modes and conditions. Differentiator with Intellectual Property protection !

Price Flexibility More flexibility for competing with Aermec/Climaveneta/Rhoss….on price sensitive projects or

projects where Trane was not specified

BEST Multi-pipe Performances in 290-680 kW Heating Market Strong Differentiators to Create and Lead Market

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Trane Adaptive Refrigerant System™ or “Dynamic Receiver”

Superheat control

PT

Compressors

Evaporator

Coil

Heat Recovery

4 Way valve

Evaporator Isolation Valve

CoilIsolation Valve

HRIsol. Valve

Water in

Water out

Hot w

ater 

out

Hot W

ater 

In

C

S

E Check valves

EXV P SubcoolingcontrolT

Drie

r

Cooling valve

H/P valve

Defrost valve

Checkvalves

Drainvalve

Fill up valve

PDischarge control T

Antifreeze control

T

Hot Gas Purge Valve

Compression Hot Gas Refrigerant Distribution

Exchanger Isolation

Heat and Cool Production

Operating Mode Control

Dynamic Receiver orAdaptive Refrigerant

Charge System

Refrigerant Flow

Direction

Expa

nsio

n Filtration

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Dynamic Receiver• Dynamic Receiver

– Optimizing refrigerant charge via subcooling control in each operating mode and water/ambient air temperatures conditions Key to improve efficiency at any part load or full load operation

– Subcooling optimization algorithm based on refrigerant mass flow, ambient air temperature, leaving water temperatures, compressor pressure ratio etc...

– One on each refrigerant circuit • Dynamic Receiver – Key Benefits

– Heating mode: Leaving hot water up to +68°C– Heat pump mode: Ambient air down to -18°C with +44°C leaving hot water – Cooling mode: Maximum ambient air +3°C vs CXAF and up to +52°C – Warmer gas temperature for faster defrosting– Best efficiency in all three different Operating modes

Innovative TRANE Refrigeration Cycle Design Offering Superior Performances Intellectual Property Protection Filed

Varying refrigerant level in dynamic receiver

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Symbio™ Platform

• Replacing UC800 unit controller • Multiple open standard protocol support

• BACnet MS/TP, BACnet IP• Modbus RTU, Modbus TCP/IP• LonTalk® (future release)

• Secure remote connectivity• SD card backup/restore• Wi-Fi adapter to enable wireless high speed

connections (IoT capability) • Expandable I/O• Optional customer programming• Integrated Time/Day scheduling + email alarming

Next Generation Equipment Controls

Symbio™800

Web Based Interface Service Tools

TD7 - Touch Screen Display

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Symbio 800 – User Arbitration Choices

• OFF• Cooling only: Unit operates as an air-cooled chiller • Heating only: Unit operates as an air-sourced heat pump (pure heating only,

not reversible)• AUTO-cool: Unit is driven by cooling capacity demand and can run in

recovery mode if heating demand is present • AUTO-heat: Unit is driven by heating capacity demand and can run in

recovery mode if cooling demand is present • AUTO-recovery: Unit is driven by highest capacity demand

Maximizes recovery in case the opposite demand is present • AUTO-max. capacity: Unit driven by highest capacity demand.

Applications where heating & cooling capacity are both critical but not at same time.

End-user will define which arbitration is preferred. SymbioTM 800 will maximize heat recovery without over-producing capacity

Mode12

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Options in HR mode

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Operating Maps

Dynamic receiver optimizes efficiency & extends map up to +66°C

With water flow rate based on 10 K delta T we go up to +68°C

Clear water Glycol down to -2°C Glycol down to -12°C (still to be tested)

Heat pump/Heating Operating Map

Cooling Only Operating Map

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Chilled water pumps (option):• Single Pump, High and Low Head• Dual Pump, High and Low Head

– Alternate– Simultaneous

• Optional VFD to adjust water flow in stand-by mode and to save up to 65% energy

Heat recovery/hot water pumps (option):• Single Pump, High and Low Head• Dual Pump, High and Low Head

– Alternate– Simultaneous

• Optional VFD to adjust water flow in stand-by mode and to save up to 65% energy

Chilled water pumps

Hot water pumps

Hydraulic module

All models have factory installed electronic flow switches Optional: integrated chilled water buffer tank and/or factory installed water strainers

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Selections can be made from todayIn addition: • “Moulinette” available July 20th and will be

shared with all Sales teams + posted on Litweb For other CMAF selections: Contact Sales Support

• Excel pricing tool available July 20th

• Sales Brochure (8 pages) - next week• Go Public: first Press Release - this week

September • New Video “electrification of heating / CMAF”• Spectrum by end of September

December 2020• Complete selection in TOPSS

When can I start quoting? Now!

Submittals• Last “fine tuning” in progress• On Litweb by July 24th

Sound data bulletin• Available on Litweb

Eurovent declaration• In progress• Expected October/November 2020

Stay Tuned … Much More To Come Soon … Check out our e-mails, training sessions, press releases, Litweb etc…