1 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Multi-Head, ChilledWater

Solar Air ConditioningWith Hot Water Capture

(MSAC)

Brought to you by

2 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

ContentsIntroduction..................................................................................................................................................3

Introducing our Multi-head Solar Air Conditioning system: ........................................................3

Solakool MSAC .........................................................................................................................................3

Hydrocarbon Refrigerant ......................................................................................................................5

Hot Water Capture .................................................................................................................................6

Size and weight:.......................................................................................................................................6

Double Drum/ centre electric motor fan unit .................................................................................7

Bottom view of Air Handling Unit showing condensation tray ...................................................7

Air Handling Unit(AHU) Specifications ...............................................................................................8

7.2kW AHU showing inlet aperture .....................................................................................................9

Two different installation methods ...................................................................................................10

Decorative Installation.........................................................................................................................11

Summary of Benefits: ............................................................................................................................12

14kW Condenser Unit with 25mm water connections for chilled water circulation andhot water capture on right .................................................................................................................13

Installation: ..............................................................................................................................................14

3 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Introduction

Clean System Energy (CSE), is a Brisbane based company. Ourmotivation is to reduce the impact we have on our environmentand reduce the cost of living by using free energy and optimisingefficiency of systems we use in everyday life.

Our products all focus on using free or renewable energyand increasing system efficiency which in turn reduces thecost of living for families, businesses, companies andcommunities.

Introducing our Multi-head Solar Air Conditioning system:

Conventional multiple head air conditioning systems such as VRFor VRV systems, use large volumes of ozone depleting refrigerantto provide the cooling effect at each fan unit. In ducted systems,large ducts are used to carry the cooled air to diffusers in eachlocation where cooling is required. The duct must be pressurisedso that sufficient cooled air is circulated. If the return air flow pathis blocked, by a door being closed for example, the room willpressurise to the maximum and then no further cooling is possible.

Solakool MSACIn the Solakool MSAC, a small volume of refrigerant is kept withinthe body of the condenser pipework, reducing the chance ofrelease into the atmosphere and reducing the cost of largevolumes of refrigerant. This also simplifies installation as allrefrigeration is installed at the factory and is within the body of thecondenser.

The cooling effect is distributed in the form of chilled water that iscirculated to air handling units as used in large buildings andhotels. Standard water pipes are used to connect the variouscomponents in the system, eliminating the need for copper piperuns and reducing installation cost and time.

4 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

The Multi-Head Solakool solar air conditioning system has thesame solar boost technology utilised in the range of Solakoolconventional Hi-Wall and Ducted air conditioning systems toproduce the most efficient air conditioning systems listed onthe Australian Government Energy Star web site that aretested at full power.

The pressure and heat produced by compressing therefrigerant vapour in a conventional air conditioner isreplaced by adding temperature and pressure fromexpansion in the solar thermal panel thereby improving thecondenser efficiency and reducing the run time of thecompressor.

The solar panel is integrated into the front of the condenserbody adjacent to the condenser fans.

In the Multi-Head version the cooling effect is applied to aheat exchanger within the body of the condenser. Water ispumped into the heat exchanger where it is chilled. Thechilled water is then pumped around a circulation loopthrough the air handling units in the area to be cooled. Thetotal combined capacity of the air handling units isequivalent to the capacity of the condenser or less if zoning isbuilt into the plan.

For example:In a condominium there is a requirement for 3 bedroomsystems at 2.5kW each and a single 7.0kW system for the livingarea. This can be matched to either a 14kW condenser unit ora 7kW condenser if day/night zoning is contemplated. Therooms can easily be zoned in or out by turning the fans on oroff as required. If the day zone is on by itself only 7kW is drawnfrom the condenser unit thereby requiring less energy foroperation.

5 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Installation is much simpler as only a water pipe loop isrequired to carry the chilled water from the condenseraround a loop to the fan units and back to the condenseragain.

It also eliminates the need for copper pipes that would berequired if individual, ducted or VRF systems were installed.

Fan units can be mounted where they can provide the bestcooling outcome for the shape of room rather than conform toa particular space on the wall without consideration for thecooling efficiency.

Any size space can be configured using the choice of AHU’sfrom 1.8 to 12.6kW and condenser units from 7.2kW to 60kW.

Hydrocarbon RefrigerantThe Solakool MSAC is designed to operate with HydrocarbonRefrigerant instead of Hydrochlorofluorocarbons(HCFC), suchas R22 or Hydroflourocarbon(HFC), blends such as R410a.

This significantly reduces the impact on our environment fromleaking refrigerants such as the hole in the ozone layer over theNorth Pole that has caused Greenland to be green for the firsttime in known history.

The operating pressure is lower and the volume of refrigerantrequired is significantly reduced. The electrical operating cost isreduced by up to 30% by the use of Hydrocarbon refrigerant.

6 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Hot Water CaptureIn addition to the chilled water supply, a further heatexchanger is included to capture heat produced in theoperation of the condenser that would normally be blownaway into the atmosphere with the fans.

Hot water is produced at 65degreesC and in the case of the14kW system it produces enough thermal energy to maintain a400litre tank at 65degreesC without the need for a boosterelement.

The hot water flow of 400l/hr at 65degreesC is producedindependently of the operation of the air conditioner mode.

When this option is used, the overall efficiency of the system,EER, is dramatically increased as the same electrical input nowproduces air conditioning and hot water.

This also reduces the capital expense and installation costs ofinstalling separate air conditioning and hot water units.

Size and weight:14 kW system,with Hot water circulation pump: 140kgwithout pump: 127.25kgNet size: 1115*425*1260mm Package size: 1180*470*1280 mm

7 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Double Drum/ centre electric motor fan unit(Note water pipe entry at right)

Bottom view of Air Handling Unit showing condensation tray

8 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Air Handling Unit(AHU) Specifications

9 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

7.2kW AHU showing inlet aperture

10 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Two different installation methods

11 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Decorative Installation

Solakool MSAC Hot Water storage

12 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Summary of Benefits:

All refrigerant is contained inside the condenser bodyeliminating potential leakage into the atmosphere.

Reduction in the amount of refrigerant required by theSolakool MSAC reduces the risk of damage to theenvironment and eliminates the risk of asphyxiation from arefrigerant leak.

No copper pipe work required.

Individual air handling units ensure that there is never a returnair flow blockage.

Individual controls enable complete control of individual unitsand zones.

The use of hydrocarbon refrigerant reduces operating costand the amount of refrigerant required at installation of theMAC system.

Hot water produced as a bi-product of the operation of thesystem improves overall efficiency of the MSAC system andreduces cost of installation of two separate systems.

13 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

14kW Condenser Unit with 25mm water connections for chilled watercirculation and hot water capture with blue caps.

14 | P a g e © C l e a n S y s t e m E n e r g y 2 0 1 2 C o m m e r c i a l i n C o n f i d e n c e

Installation:

1. Install condenser unit in preferred location and connectto electricity.

2. Cut in the supply and return registers on air handlingunits(AHU).

3. Hang fan units from roof trusses.

4. Run condensation pipes to a stormwater drain.

5. Install control units on wall and connect to electricitysupply.

6. Run chilled water pipes from condenser unit to fan unitsin a loop.

7. Install hot water storage tank and pump adjacent tocondenser unit and connect to mains supply.

8. Turn on system and test all functions.

9. Fill out installation check list and have all tradesmenand customer sign before returning a copy to Solakool.

No. Model No. Heat WaterFlow(65degrees)

CoolingCapacity

Power Note

1 PHWH015A150L/AC/G（one-driven-one ,200L water tank is available）

105L/h 3.5kW/1ton 220V/1.47A

2 PHWH024HA/AC（Si deair outlet）

160L/h 6kW/1.5ton 220V/1.8A

3 PH032HA/G/AC（Side air outlet）

205 L/h 7.2kW/2ton 220V/2.05A

4 PHWH032HA/G/AC（Side air outlet）

205 L/h 7.2kW/2ton 220V/10.9A

5 PHWH032HA/AC（Top air outlet）

205 L/h 7.2kW/2ton 220V/10.9A

6 PHWH052HE/AC 330 L/h 10kW/3ton 220V/14.5A

7 PHWH064HE/AC 400L/h 14kW/4ton 220V/18.2A

8 PHWH072HE/AC 500L/h 17.2kW/5ton 380V/12.4A

Solar panel is integrated into theCondenser unit. No external refrigerantlines. No refrigerant enters the building.

Possibilityof leaking refrigerant in building is

eliminated.

Heat Recovery Unit Specifications

Air Source Central Air Conditioner with Hot Water Tank

1.5HP air conditioner combinedwith hot water tank include a

1.5HP wall mounted air conditioner, a150L water tank, a 3 meter water pipe, a

water pump,etc.

8 PHWH072HE/AC 500L/h 17.2kW/5ton 380V/12.4A

9 PHWH084HE/AC 600L/h 20kW/5.5ton 380V/13.29A

10 PHWH110HE/AC 700 L/h 22kW/6.5ton 380V/14.61A

11 PHWH130HE/AC 820 L/h 30kW/8.5ton 380V/18.36A

12 PHWH220HE/AC 1380 L/h 49kW/14ton 380V/33.84A

13 PHWH260HE/AC 1600 L/h 60kW/17.5ton 380V/41.55A

Website:www.solakool.com

FC200 FC300 FC400 FC500 FC600 FC800 FC1000 FC1200 FC1400

FP-3.5 FP-5.0 FP-(6.3-7.1) FP-10 FP-(12-14) FP-(12.5-14) FP-16 FP-20 FP-25

FP-34 FP-51 FP-68 FP-85 FP-102 FP-136 FP-170 FP-204 FP-238

High 340 510 680 850 1020 1360 1700 2040 2380Medium 255 383 510 638 765 1020 1275 1530 1785Low 170 255 340 425 510 680 850 1020 1190High 1800 2700 3600 4500 5400 7200 9000 10800 12600Medium 1620 2440 3290 4120 4850 6550 8190 9730 11580Low 1310 2010 2665 3320 3900 5300 6610 7860 9350High 2700 4050 5400 6750 8100 10800 13500 16200 18900Medium 2350 3520 4530 6040 6850 9260 11740 14140 16360Low 1620 2470 3130 4170 4740 6500 8180 9710 11290

324 482 655 814 936 1278 1602 1915 2178Type

Water Supply of Three-Row Tube kg/hWater Resistance Pa

Cool Capacity W

Heat Capacity W

Fan Coil Air Handling UnitBritish Standard

Standard Model

International Standard

Air Circulation m3/h

Model No.

© Solakool International 2011 Commercial in Confidence

3 Manly Close, Albany Creek, Queensland, 4035, AustraliaFax: +61 7 3264 7962Tel: +61 7 3264 8631

Email: ross@solakool.com

Copper tube, aluminium fin spacing 2.2mm

Cold Water Return Temperature

Hot Water Temperature

Power Supply

60℃

AC220V/50HZ

7℃-12℃

Heat Exchanger324 482 655 814 936 1278 1602 1915 217830 30 30 30 40 40 40 40 50

37 52 62 76 96 134 152 189 228

16 16 20 25 30 20*2 25*2 30*2 40*2

Input Power W 44 59 72 87 108 156 174 212 253

Motor Power W 12 20 25 30 40 25*2 30*2 40*2 50*2

Input Power W 49 66 84 100 118 174 210 250 300

Motor Power W 16 25 30 40 50 30*2 40*2 50*2 60*2

1 2 2 2 2 3 4 4 4Low Static Pressure Unit ≤37 ≤39 ≤41 ≤43 ≤45 ≤46 ≤48 ≤50 ≤52

High Static Pressure 30Pa ≤40 ≤42 ≤44 ≤46 ≤47 ≤48 ≤50 ≤52 ≤54High Static Pressure 50Pa ≤42 ≤44 ≤46 ≤47 ≤49 ≤50 ≤52 ≤54 ≤56In and Out Water PipeCondensing Water Pipe

Low Static Pressure Unit

Input Power W

Motor Power W

Water Supply of Three-Row Tube kg/hWater Resistance Pa

Working Pressure

StaticPressure

50Pa

1.6MPa

Heat Exchanger

ZG3/4" Inner ThreadZG3/4" External Thread

Noise dB(A)

Pipe Specification

High Static Pressure Unit

Quantity of Fans

StaticPressure

30Pa