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evoheat Evo270-1, Installation & Operation Manual

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evoheat Evo270-1 Installation & Operation Manual Download Page 15

[email protected] 

1300 859 933 

www.evoheat.com.au 

Evo270-1 Manual 

Page 14  

8. Appendix

8.1 Wiring Diagram 

COMP

RED

WHT

CR

CC

CS

N

WHT

N

N

N

1

3

2

4

5
6

7
8

01

TO POWER SUPPLY

2

20-24

0V~/50Hz

5

EEV

COMP

：

Compressor

FM

：

Fan motor

CT

：

Coil temperature

HT

：

Heater

HP

：

High pressure protection

TC

：

Transformer

4V

：

4 way valve

TTT

：

Top of tank temperature

BTT

：

Bottom of tank temperature

MTS

：

Mechanism temperature switch

AT

：

Ambient temperature

EEV

：

Electronic expand valve

SUT

：

Suction temperature

AI01

HP

HP

BRN

BLU

Y/G

OUT1

OUT3

OUT4

OUT5

AC-N

3

4

3

4

CN5

GN

D

AI05

GN

D

AI04

GN

D

AI03

GN

D

AI02

GN

D

CN1

CN2

12V

NET

GND

GND

DI01

GND

DI03

GND

DI04

GND

DI05

GND

L1

CC

L2

HT

2

2

GN

D

AI06

DI06

GND

OUT6

OR

G

RED

485-B

485-A

CN6

OUT2

BTT

TTT

CT

t

5K

t

5K

6.8

K

t

5K

t

5K

AT

t

5K

SUT

L N

BLU

RED

Y/G

BRN BLU Y/G

TC

12

V

Co

ntro

ller

HP

4

3

C1

N

HT

HT

1

2

3

4

MTS

RESET

1

3

2

4

C2

BLU

BLK

WHT

ORG

RED

2

L

1

3

2

4

5
6

7
8

02

L1

L2

N

N

WHT

YEL

BLK

RE

D

WIF

I

BLK

CC

N

4V

4V

4V

N

Summary of Contents for Evo270-1

Page 1: ......

Page 2: ...tart Up 6 6 Operation 7 6 1 The Controller 7 6 2 Operating Functions 8 6 2 1 Startup Shutdown 8 6 2 2 Switching Modes 8 6 2 3 Locking the Controller 8 6 2 4 Setting Checking the Target Temperature 9 6 2 5 Hydroboost Setting 9 6 2 6 Force Defrost 9 6 2 7 Sanitech System 10 6 2 8 System Date Time 10 6 2 9 Setting Cancelling Timers 11 6 2 10 Vacation Mode 12 6 2 11 Fan Ventilation Function 12 7 Troub...

Page 3: ...safe and economical hot water all year round Conforms to AS 3498 2009 Australia and New Zealand Measurement conditions Instant heating Ambient air temperature 20 C 15 C water inlet 15 C water outlet 55 C highest setting temperature 75 C Working Temp Range 1 Ambient temperature is 5 C 43 C Heat Pump 2 The max temperature of water tank is 70 Operating parameters The range of the operating water pres...

Page 4: ...d year d Press at any stage to cancel 3 Press until is displayed This will activate Eco Heating Heat Pump only mode and will provide the most efficient heating 4 During periods of unusually high hot water demand such as additional occupants staying with you you can activate High Requirement modeby pressing until is displayed 5 In any event where there is a failure within the system the Electric El...

Page 5: ...d you restart the unit or turn it on manually the unit will not start to run again for approximately 3 minutes This is a protection feature to safeguard the compressor The handle of the P T safety valve should be tested once every six months to remove the calcium carbonate deposits and guarantee there is no blockage in the device Once installation is complete check that all connections are secure ...

Page 6: ...heat resistant and durable Piping for the P T Valve The spec of the valve connecting thread is BSP3 4 internal thread After installation confirm that the drainpipe outlet is exposed in the air When the flexible drainpipe is joined to the pressure relief orifice of this valve ensure that the flexible drainpipe is pointing downwards and exposed in the air 5 2 Handing Transportation The unit should b...

Page 7: ...ces to allow airflow to circulate through the unit it is advised to keep a minimum gap between walls fences etc of 300mm on the air inlet side 500mm on the air outlet side 100mm overhead rear clearance Without sufficient airflow discharged cold air will recirculate into the unit and consequently lower the heating efficiency If the installation location does not comply with these suggested clearanc...

Page 8: ...e water temperature and target temperature The electric heater always will be off INTELLIGENT MODE The unit will automatically judge the operation mode according to the ambient temperature HIGH REQUIREMENT MODE The difference between heating mode and high requirement mode is the delay time of electric heater In the high demand mode the electric heater will start without delay which can help the us...

Page 9: ... for 0 5 seconds in the running screen of the controller to turn the unit off The main display will now show OFF The unit will dim the screen and display the standby screen when the controller has not been touched for a minute Touch the power button to wake it Note The ON OFF button can only be used to turn the unit on off in standby or on the running screen of the controller 6 2 2 Switching Modes...

Page 10: ... 5 Hydroboost Setting Also known as the Electric heater the Hydroboost setting allows higher levels of hot water to be produced When there are high hot water usage requirements such as guests staying this function may come in useful The Hydroboost setting can be turned on when the unit is heating or in standby mode Press once to turn on Hydroboost and press again to shut it off When activated will...

Page 11: ...arameter value as shown in the below table and press the key to open that value Change the value using the up down arrow keys and press the key to save changes Press to exit the menu Description Parameter Default Range Changing these settings may lower or disable the unit s ability to ensure your water is free from bacteria Sanitech Target Temperature g01 70 degrees 30 70 degrees Sanitech Temperat...

Page 12: ...rt up time A and end time B Press to save the setting and exit back to the main interface Press and hold for 2 seconds the timer display will flash When the timer display flashes choose the start up time C and end time D by pressing or and Press to save the setting and exit back to the main interface Example Setting the unit to run from 7 11am 4pm 6pm using Touch mode To cancel a timer once it has...

Page 13: ...ash when it is selected use the arrow keys to select your desired start day then press to save all changes and exit back to the main interface Note Format is mm dd Example The unit will start up on September the 28th 6 2 11 Fan Ventilation Function This function may come in useful if the system is installed inside and the fan settings need to be adjusted to suit ducting or external ventilation The...

Page 14: ...eck or change the anti freeze temp sensor Solar temp failure P034 The solar temp sensor is open or short circuit Check or change the solar temp sensor High pressure protection E01 The exhaust pressure is high high pressure switch action Check high pressure switch and cooling return circuit Low pressure protection E02 The suction pressure is low low pressure switch action Check low pressure switch ...

Page 15: ... MTS Mechanism temperature switch AT Ambient temperature EEV Electronic expand valve SUT Suction temperature AI01 HP HP BRN BLU Y G OUT1 OUT3 OUT4 OUT5 AC N 3 4 3 4 CN5 GND AI05 GND AI04 GND AI03 GND AI02 GND CN1 CN2 12V NET GND GND DI01 GND DI03 GND DI04 GND DI05 GND L1 CC L2 HT 2 2 GND AI06 DI06 GND OUT6 ORG RED 485 B 485 A CN6 OUT2 BTT TTT CT t 5K t 5K 6 8K t 5K t 5K AT t 5K SUT L N BLU RED Y G...

Page 16: ...ith the water heater 8 3 Using the Overheating Protector The overheating protector is used to turn the power off in an emergency or with power supply issues preventing the water from being heated too high A thermal cut out could indicate a possibly dangerous situation Do not reset the thermal cutout until the unit has been serviced by a qualified technician Contact EvoHeat for a service if this oc...

Page 17: ...l clean of the unit with a damp cloth MAJOR FIVE YEAR SERVICE It is recommended a major five 5 year service be conducted on the Evo270 1 Warning Servicing of a water heater must only be carried out by qualified EvoHeat personnel Phone EvoHeat Service on 1300 859 933 for our closest Accredited Service Agent Note The five year service and routine replacement of any components such as the anode and r...

Page 18: ...ned within the i Costs associated with delivery handling freighting or damage to the product in transit 4 If warranty service is required you should a contact Evo Industries Australia on 1300 859 933 or via our Contact page on our web site b provide a copy of your receipt as proof of purchase c have completed the online Warranty Registration Form 5 Onsite technical service is available within the ...

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