bosch compress 3000 neil rolston - austra energy compress 3000 hot water heat pump 2 independence...

Bosch Compress 3000 Hot Water Heat Pump

1 Internal | Department | 22/03/2013 | © Robert Bosch (Australia) Pty. Ltd. 2013. All rights reserved, also regarding any disposal, exploitation,

reproduction, editing, distribution, as well as in the event of applications for industrial property rights.1

Bosch Compress 3000

Neil Rolston


2

Independence and financial strength

Bosch is not listed on the stock exchange. Instead, 92 percent of the company is owned

by the charitable foundation Robert Bosch Stiftung, 7 percent by the Bosch family, and

1 percent by Robert Bosch GmbH. The majority of the voting rights are held by Robert

Bosch Industrietreuhand KG, which carries out the entrepreneurial ownership functions.

Internal | Department | 22/03/2013 | © Robert Bosch (Australia) Pty. Ltd. 2013. All rights reserved, also regarding any disposal, exploitation,


Bosch Compress 3000 DW FOO


reproduction, editing, distribution, as well as in the event of applications for industrial property rights.

Domestic Product Range

Continuous Flow

(Electronic)

Continuous Flow

(Mechanical)

Hydronic Boilers

(Condensing)

HPWH

(Electric)

• Highflow range

• Energy efficient

26eco+ model

• Lead market

towards higher

efficiency

• External

HydroPower

• External Pilot Ign

• Internal Compact

• Increasing star

ratings

• 18, 30 & 37kW

• Combi application

• High efficiency +90%

• Indoor & Outdoor

installation

• 270L capacity

• COP 3.3

• Manual or auto

Programming

•Quiet: 44dB




Commercial / Industrial Range

Continuous Flow

(Commercial)

Centralised Hot Water

(Pre-Assembled)

Boilers

(Commercial)

Boilers

(Industrial)

• Large Scale Specific

solutions

• Hot Water & Steam

Applications

•

• Commercial grade

32L Std & Cond

• Ring-main

applications

• Indoor or Outdoor

Install

• Pre assembled

Manafold packs

• Commercial tank

professional packs

• Modular design

• 65 & 100kW models

• Condensing

• Individual or Cascade

• Max Capacity 800kW


Short Summary



• The “Heat Pump 270 Outdoor AUS” is the first Outdoor Heat Pump Water

Heater (HPWH) produced by Bosch

• Product name: Bosch Compress 3000 DW FOO

• Part number: 7736501960

• The Compress 3000 has high efficiency levels, reduces power

consumption by 65%

• Heat Pump module operating temperatures are : -7˚C/40˚C

• Large storage capacity: 270L

• Includes an electric backup heating element to guarantee hot water

throughout the year.

• Programmable ‘Smart Controls’ take advantage

•Cheaper overnight power prices

•PV solar energy generation systems

• Designed for ease of install, serving and repair

• Appliance developed to match ‘best in class’ available in the market


Product Overview



• 270L storage tank

• Working Ambient air temperature: -7˚C/+40˚C

• COP = 3.3*

• Maximum heat pump power output HP: 1.5kW

• Electric back-up heating element: 1.8kW

• Manual and auto programming operation modes

• Large LCD display

• Uniquely shaped HP module, incorporating Bosch

Design standards in front cover

• Replaceable tank (spare part)

• Replaceable HP module (spare part)

* acc. EN255-3 (air 15˚C; RH 70%; water 15˚C - 60˚C)




Code on CER register: HP 270-2E 0 FOOV/S

Zones Current HP New HP

1 22 23

2 21 23

3 25 27

4 26 29

5 22 27

Control Unit Interface

Improvement

Warranty InformationThe Bosch Compress 3000 has the following warranty periods

• Two years on Parts and Labour

• Five years on the tank (part only)

7


Benefits for end users



Wishes Benefit Reason why

Reduce energy bills

and contribute to

environmental

sustainability

Reduced energy

consumption by 65%

compared with

conventional electric

water heaters (Zone

3).

HP technology with

efficiency >300%

Energy source: heat

from air

Efficient

consumption profile

Availability of hot

water as per end-

users requirements

Manual or Auto

operation, with

customer programs,

allows the choice of

hot water, as needed,

when needed

Hot water comfort

and availability

Reliable appliance

Availability of hot

water

HP and backup

heating element

assuring hot water

throughout the year

270L tank can

provide >400L of

water at 40˚C


Benefits for end users




Easy handling and

interaction

User friendly HMI

(Human Machine

Interface)

Large LCD display

indicates all relevant

information

User friendly

interface, allowing

easy adjustments and

programming

Cheap maintenance

and repair

Cost savings All components can

be individually

repaired, including

tank and HP module

(Avoids refrigeration

circuit work).


Benefits for Installers




Easy installation Minimal time needed

for installation

Appliance is factory

ready for connection

No refrigerant work

required during

installation

Easy maintenance

and repair

Less time needed for

maintenance

Easy maintenance

All components

easily accessible

No need to move or

tilt appliance to repair

Only standard

tooling required for

repairs



Anatomy of the monoblock heat pump

Components & Function

Module

Tank



Module Unit Cover

Outdoor Protection

Cover

User

interface

cap




Module Unit Overview

Operating Air

Temperature

-7ºC / +40ºC




Compressor

Bulb of thermal

expansion valve

Air Purge

Water Pump

Control Unit




Electrical Connection

Box

condenser

evaporator

fan

thermal

expansion valve

charging

valve




Module Unit Assembly

Air InletAir Outlet

Nominal Air Flow

350 m3/h




17

Layout Module -7ºC / +40ºC




Storage TankTank Capacity

270 liters

Enameling Steel

Maximum Pressure 1000

kPa



Backup electrical heater

Safety

Thermostat(Temperature

cut out = 84ºC)Electrical

Heater1.8 kW

(7.8 A / 32 Ω) Note:

Temperature

Regulation

Blocked





Technical data: dimensions




New HPWH Tank

New discharger pipe with

disperser

Improving comfort through

higher temperature stability

during consecutives shower

How it works?

Water is discharged

horizontally and with a

lower pressure, ensuring

that stratification is kept

stable

21



Accessories Installation

PTR Valve

½” M

AVG approved

1000kPa / 99ºC



Accessories Installation

Condensate Drain

Integrated in the back of

the heat pump

Note: Installation advice with

instructions to remove heat pump from

pallet fixed on condensate drain pipe




24

Installation Possibilities - Outdoor




25

Installation Possibilities - Indoor

Minimum Volume

22.5 m3

Note: If room is small, ensure a wall / door with opening air grille of 500

cm2




Technical data: minimum clearances




Transport Flexibility New

•Horizontal transportation allowed (from installer to end user,

up to 500 Km) note: ensure that the appliances remains in upright position at least for 30 min

before connecting power during installation)

27




Technical specifications (new in red)HP 270-2E 0 FOV/S...

°C -7 °C/+40 °C

°C defined set point +-1ºC

°C 3 °C

°C 70 °C

Ph-V-Hz 1ph / 230V-240V / 50 Hz

IP X4

ltr 270

Heating capacity kW 1.5

Max. Input kW 0.6

Max. Current A 2.6

Heating capacity kW 3.15

Max. Input kW 2.25

Max. Current A 9.8

3.3

Dimension (D×H) mm 705 x 1840

Packing (W×H×D) mm 730 x 2004 x 730

Net/gross weight kg 113/128

dB (A) 43

kg R134a / 0.375

kPa 2700

COP**

Refrigerant type/Mass

Max. refrigerant circuit pressure

Power supply

IP rating

Storage size

Water heating

(Full mode)*

Unit

Sound pressure level at 2 m

Water heating

(HP cycle)*

Model

Running ambient air temp.

Outlet Water Temp.

Minimum Inlet Water Temp.

Maximum Inlet Water Temp.

kPa 1000

Throttling type Thermal expansion valve

System

protection

High pressure limiter,

Temperature limiter

Air flow m3/h 350

Compressor Model WHP01900

Type Rotary

Brand Highly

Input W 700

Fan motor Model W1G230EB

Brand EBM Papst

Input W 28

Speed r/min 1500

Water

connections

Water inletinch

¾ BSP

Water outlet inch ¾ BSP

Max. water working

pressure

kPa 1000

PTR valve joint ½ BSP inch

Max inlet pressure kPa 800

Heat exchanger Double wall plate heat

exchanger

E-heater Rated power input

at 230 V

kW 1.65

Rated current at

240 V

A 7.20

PTR valve setting

(*) Air at 15 °C and voltage supply 243V

(**) EN255-3 Air 20ºC, water inlet 15ºC and factory settings

28




Instant COP curve

29

Explanation: Instant COP curve for different air temperatures. How to read it: when water in tank is at 15ºC and air is at

15ºC, COP is 4.0 (point A). When tank water temperature reaches 30ºC, then COP drops to 2.9 (point B), this is because

COP is naturally lower for higher tank water temperatures.

Please consider 30ºC water inlet as the average COP (red line).

A

B

29

Bosch Compress 3000 DW FOOBosch Compress 3000 Hot Water Heat Pump



Controller overview

Week days for

programming

Anti-Freeze protection icon

Display for temp.

and value setting

Temperature indication

(service mode only).

‘Time of day’ display

Icons for operating modes

-Electric mode

-HP mode

-Solar

-Information

-Setting/Adjustments

-Error mode

-Service mode*

Indication of operation

mode (auto; manual)

and appliance

operation (heating;

stopping)

Accumulated kWh

consumption icon

(accessible if

required)

HMI control button

* Only visible in service mode

Bosch Compress 3000 DW FOOBosch Compress 3000 Hot Water Heat Pump



HMI overview: segment requirements

• On the top line of the display the main operation menu and operation mode icons are shown. The icon

of the activation mode is lit and has a frame.

• In the middle of the screen, temperature and times are shown. Menu characteristics and error codes

will also be displayed when required.

• At the bottom of the display, auxiliary information (kWh; prog) and ‘time of day’ display (24 icons,

corresponding to ½ hour periods) are displayed;




Sensors Position

Three temperature sensors controlling the system

Sensor 1 (T Top) – measures the temperature at the top of the tank

Sensor 2 (T Bottom) – Measures the temperature near the bottom of the tank

Sensor 3 (T Air) – Measures the ambient air temperature

T Top T Bottom T Air

32




Advanced-control system

Start/stop control

Special HP control of fan, compressor and water pump to trigger start and stop of

these components according to environmental conditions in order to maximize

STC’s achievement

Adjustable water temperature

Possible to select desired water temperature (Tset)

Heating timer function

Allows the user to select heat up times maximising benefits from PV systems and

lower electricity night rates

Advanced control systems consists of:

33




Program modes available

34

One Shoot Boost

Allows a manual hot water boost for once-off high draw occurrences

PLUS mode

Assures comfort by boosting heating when large volumes of water are used at

low air temps. e-heater is activated automatically to help HP [(Tair<10ºC +

Tbottom<20ºC + High T drop in tank top) and (Tair<0ºC)]

Holiday Mode

Can set the unit on off, then switches on with a legionella mode a day before

users return

Quiet Mode

Allows the user to set times when the appliance will operate at a reduced noise

level, by reducing the fan speed

:Optional operating modes available are:


Servicing and maintenance timetable



Component Frequency Action

Magnesium anode 12 months Visual inspection

PTR valve 6 months Manual activation

Expansion vessel 24 months Pre-charge verification

Pipe work 12 months Inspection for leakages, lack

or defective insulation

Refrigerant circuit 24 months Check of working cycle

Heating element 24 months Cleaning of scaling

Technical Support line – 1300 307 037




Sales Representative:

Russell Dryburgh

Email: [email protected]

Commercial Sales Representative

Neil Rolston


State Sales Manager:

Peter Mizen


mailto:[email protected]



bosch compress 3000 neil rolston - austra energy compress 3000 hot water heat pump 2 independence...

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