CTC Union EcoAir 500M Handbuch

Providing sustainable energy solutions worldwide

162 505 89-1 2020-09-14

Important!

• Read carefully before use, keep for future reference.

• Translation of the original instructions.

Installation and Maintenance Manual

CTC EcoAir 600M

Model 610M / 614M / 622M

Modulating air-to-water heat pump

400 V 3N~

162 505 89-1 2020-09-14

Installation and Maintenance Manual

CTC EcoAir 600M

Modulating air-to-water heat pump

400 V 3N~

4CTC EcoAir 610M / 614M / 622M 400 V 3N~

Table of Contents

The Complete System _________________________________________________ 5

1. Important to remember! _______________________________________ 6

1.1 Transportation____________________________________________________6

1.2 Positioning ________________________________________________________6

1.3 Recycling __________________________________________________________6

1.4 After commissioning___________________________________________6

Safety instructions _______________________________________________________ 7

Checklist _______________________________________________________________________ 8

2. Connection option CTC EcoAir 600M_________________ 9

3. Technical data _____________________________________________________ 10

3.1 Dimensions diagram ________________________________________11

3.2 Component location_________________________________________12

3.3 Refrigerant system ___________________________________________14

3.4 Operating range_______________________________________________ 14

4. Installation____________________________________________________________ 15

4.1 Delivery includes: _____________________________________________15

4.2 Location of the heat pump ________________________________16

4.3 Preparation and drainage _________________________________ 17

4.4 Condensation water _________________________________________18

5. Pipe installation___________________________________________________ 19

5.1 Pipe connection_______________________________________________19

5.2 Example of connection to CTCEcoZenithi255L20

5.3 Circulating pump – heat carrier__________________________ 20

5.4 Pressure differential diagram for CTC EcoAir 600M_

6. Electrical installation___________________________________________ 22

6.1 General information, electrical connections _________22

6.2 Electric installation 400 V 3N~ __________________________22

6.3 Compressor heater __________________________________________ 22

6.4 Heat pump connections ___________________________________ 22

6.5 Series connection of the CTC EcoAir 600M ________ 23

6.5.1 Series connected heat pump connections_______ 23

6.6 Communication connection_______________________________ 25

6.6.1 Connection options for one heat pump ___________ 25

6.7 Alarm output ___________________________________________________ 25

6.8 Connecting the control system __________________________ 26

6.8.1 Deﬁne number of heat pumps________________________ 26

6.8.2 Numbering CTC EcoPart600M to VP2___________ 26

6.8.3 Worth knowing when addressing ___________________ 28

6.8.4 Numbering CTC EcoPart600M as A2 ____________29

6.9 Wiring diagram 400 V 3N~ (A3) _________________________32

6.10 Wiring diagram 400 V 3N~ (A4) _________________________34

6.11 Parts list__________________________________________________________ 35

6.12 Sensor Data ____________________________________________________36

7. First start______________________________________________________________ 37

8. Operation and Maintenance ______________________________ 37

9. Troubleshooting/appropriate measures ___________ 39

CTC EcoAir 610M/614M/622M 400 V 3N~

The Complete System

CTC EcoAir 610M / 614M / 622M

CTC EcoAir 600M (610M / 614M / 622M) is a

modulating air source heat pump which transfers

heat from the outside air to the property’s existing

heating circuit. The heat pump works with outside air

temperatures as low as -22 °C.

The CTC EcoAir 600M has been designed to operate

with high efficiency and low noise levels. The heat

pump has integrated, on-demand hot gas defrosting

which keeps the evaporator coil free from ice in order to

maintain high efficiency.

Control

CTCEcoAir600M is controlled by these products.

• CTCEcoZenithi550/555 Pro

(CTCEcoAir614M and 622M)

• CTC EcoLogic M/L/Pro/Family

• CTCEcoZenithi250/i255

• CTCEcoZenithi350/i360

• CTCEcoVenti350F/i360F

All control products must have program version

06/04/2018 or later.

Charge pumps

CTC’s PWM-controlled charge pumps are included with

the products CTC EcoZenith i250/ i255 / i350 /i360

and CTC EcoVent i350F / i360F, and are available as

accessories for CTC EcoZenith i550/i555 Pro and CTC

EcoLogic.

Energy labels and data sheets can be downloaded from

www.ctc-heating.com/ecodesign.

6CTC EcoAir 610M / 614M / 622M 400 V 3N~

1. Important to remember!

Check the following points in particular at the time of delivery and installation:

1.1 Transportation

• Transport the heat pump to the installation location

before removing the packaging. Move the product

using one of the following means:

- Forklift

- Lifting band around the pallet. NB: Can only be

used with the packaging on.

• The heat pump must be transported and stored

upright.

1.2 Positioning

• The heat pump must be transported and stored

upright.

• Remove the packaging and check before installation

that the product has not been damaged in transit.

Report any transport damage to the carrier.

• Place the product on a solid foundation, preferably

concrete.

If the heat pump needs to be placed on a soft

carpet, base plates must be placed under the

adjustable feet.

• Remember to leave an access and service area of at

least 1 metre in front of the heat pump.

• The heat pump must not be placed below floor level.

• Avoid placing the heat pump in rooms where the

walls are of lightweight design, as people in the

adjoining room may be disturbed by the compressor

and vibrations.

1.3 Recycling

• The packaging must be deposited at a recycling

station or with the installation engineer for correct

waste management.

• Obsolete products must be disposed of correctly

and transported to a waste station or distributor/

retailer offering this service.

Disposal of the product as household waste is not

permitted.

• It is very important that the product’s refrigerant,

compressor oil and electric/electronic components

are disposed of correctly.

1.4 After commissioning

• The installation engineer advises the property

owner on the design and servicing of the system.

• The installation engineer fills in a checklist and

contact information – the customer and installation

engineer sign the list, which the customer keeps.

• Register the product for warranty and insurance via

the website:

https://www.ctc-heating.com/customer-

service#warranty-registration

For your own reference

Fill in the information below. It may come in useful if anything should happen.

Product: Serial number:

Installer: Name:

Date: Tel. no.:

Electrical installer: Name:

Date: Tel. no.:

No liability is accepted for any misprints. We reserve the right to make design changes.

When contacting CTC, always mention

the following:

• Serial number

• Model/Size

• the fault message shown in the display

• Your telephone number

!Information in this type of box

[!] is particularly important for

correctly installing and using

the product.

iInformation in this type of box

[i] is intended to help ensure

that the product functions

optimally.

CTC EcoAir 610M/614M/622M 400 V 3N~

Turn off the power with an omnipolar switch before doing any work on the

product.

The product must be connected to protective earth.

The product is classified as IP X4.

When handling the product with a hoist ring or similar device, make sure that

the lifting equipment, eyebolts and other parts are not damaged. Never stand

under the hoisted product.

Never jeopardise safety by removing bolted covers, hoods or similar.

Never jeopardise safety by deactivating safety equipment.

Any work on the product’s cooling system should be carried out by authorised

personnel only.

The product’s electrical systems should only be installed and serviced by a

qualified electrician.

-If the supply cord is damaged, it must be replaced by the manufacturer, its

service agent or similarly qualified persons in order to avoid a hazard.

This device can be used by children from the age of eight years and above and

by people with reduced physical, sensory or mental ability or lack of experience

or knowledge if they have been taught, either with supervision or with the

instructions provided, how to use the device safely and understand the risks

involved. Children should not play with the device. Cleaning and maintenance

should not be carried out by children without supervision.

If these instructions are not followed when installing, operating and maintaining

the system, Enertech’s commitment under the applicable warranty terms is not

binding.

Safety instructions

8CTC EcoAir 610M / 614M / 622M 400 V 3N~

Checklist

The checklist must always be completed by the installation engineer

• If a service is performed, you may be required to provide this document.

• Installation must always be done according to the installation and maintenance

instructions.

• Installation must always be carried out in a professional manner.

Following installation, the unit must be inspected and functional checks performed

as indicated below:

Pipe installation

Heat pump filled, positioned and adjusted in the correct manner according to the

instructions.

The heat pump is positioned so that it can be serviced.

Capacity of the charge/radiator pump (depending on type of system) for the flow

required.

Make sure there is flow.

Open radiator valves (depending on type of system) and other relevant valves.

Tightness test.

Bleed the system.

Check proper operation of the requisite safety valves.

Action taken to deal with condensation water.

Electrical installation

Safety switch.

Correct and taut wiring.

Requisite sensors fitted.

Heat pump activated and started.

Accessories.

Customer information (adapted to the relevant installation)

Start-up with customer/installer.

Menus/controls for selected system.

Installation and Maintenance Manual handed over to the customer.

Check and filling, heating circuit.

Information on fine adjustments.

Alarm information.

Functional test of safety valves fitted.

Register your Installation Certificate at ctc.se. (ctc-heating.com).

Information on fault reporting procedures.

____________________________________________ _______________________________________________

Date/Customer Date/Installer

CTC EcoAir 610M / 614M / 622M 400 V 3N~

CTCEcoZenithi255

CTCEcoZenithi360

CTCEcoZenithi250

CTCEcoZenithi350

CTC EcoVent i360F

CTC EcoVent i350F

CTC EcoAir 600M

CTC EcoLogic Pro/Family CTC EcoLogic M, L

The illustration below shows the different connection options available for the

CTC EcoAir 600M.

In some cases, a CTC Converter or CTCBasicdisplay may be needed.

See the chapter on “Connecting the control system”.

The CTC EcoAir 600 can be connected to the products below:

2. Connection option CTC EcoAir 600M

!CTC EcoZenith i250,

i255, i350, i360

and CTCEcoVent

i350F/i360F can be

connected to products

with an output of up to

11 kW.

!Control products must have program

version (or later):

CTC EcoZenith i550 Pro:

CTC EcoZenith i555 Pro:

CTC EcoLogic Pro/Family:

CTCEcoLogic M, L:

CTC EcoZenith i360:

CTC EcoVent i360F:

08/04/2018

01/07/2020

01/08/2019

01/07/2020

07/07/2020

CTC EcoZenith i555 Pro

CTC EcoZenith i550 Pro

(NB: CTC EcoAir 610 is not

compatible with CTC EcoZenith

i550/555)

10 CTC EcoAir 610M / 614M / 622M 400 V 3N~

EcoAir 610M 53/53 dB(A) 34/34 dB(A) 28/28 dB(A)

EcoAir 614M 51/52 dB(A) 32/33 dB(A) 26/27 dB(A)

EcoAir 622M 55/55 dB(A) 36/36 dB(A) 30/30 dB(A)

EcoAir 610M EcoAir 614M EcoAir 622M

588402001 588400001 588401001

400 V 3N~ 50Hz 400 V 3N~ 50Hz 400 V 3N~ 50Hz

kW 0.54 / 2.20 0.54 / 3.94 0.94 / 6.03

kW 2.55 / 6.20 2.55 / 8.69 4.75 / 13.99

COP 1) 4.71 / 2.82 4.71 / 2.21 5.07 / 2.32

A 7.1 10.2 16.9

A 6.6 9.4 15.5

A 2.7 2.7 4.9

Ω- - 0.12

liter 1.9 1.9 2.8

kg 2.2 2.2 2.7

ton 3.903 3.903 4.790

°C 65/15 65/15 65/15

MPa (bar) 0.25/0.05 (2,5/0,5) 0.25/0.05 (2,5/0,5) 0.25/0.05 (2,5/0,5)

MPa (bar) 3.1 (31) 3.1 (31) 3.1 (31)

°C 100/0 100/0 100/0

MPa (bar) 0.3/0 (3.0/0) 0.3/0 (3.0/0) 0.3/0 (3.0/0)

mm 545 x 1245 x 1080 545 x 1245 x 1080 610 x 1375 x 1180

Inverter scroll /

PVE FV50S

Inverter scroll /

PVE FV50S

Inverter scroll /

PVE FV50S

m3/h 3129 3129 5457

rpm

W 54 54 148

kg 174 (204) 174 (204) 192 (226)

dB (A) 53/53 51/52 55/55

dB (A) 53 53 53

IP X4 IP X4 IP X4

Heat pump Certificate No. 012-SC0516-18 012-SC0319-18 012-SC0320-18

CTC no.:

Electrical data

Input power 1)

Output power 1)

Rated current 2)

Rated current with temp. limit.

Max start current

Maximum permitted impedance at connection*

Water volume

Refrigerant quantity R407C, fluorinated

greenhouse gases GWP 1774)

CO2equivalent

Max/min system temperature

Max/min system pressure

High pressure switch HT

Max/min temp. (TS) (PED)

Max/min pressure (PS) (PED)

Dimensions (Depth x Width x Height)

Compressor / Oil type

Air flow 100%

Fan speed Modulating

Fan, max power

Weight (packaged weight)

Sound power in accord. w. ecodesign 3)

Sound power Silent Mode 4)

Ingress Protection (IP)

1) At 35°C water temperature. +7 @ min rps / -7 °C @ max rps. According to EN 14511.

2) At max rps incl. Grundfos UPM GEO 25-85 charge pump.

3) Sound power level in accordance with EN12102 appendix A.4 i at test conditions A7 W47/55 and A7 W30/35.

*Maximum permitted impedance at the mains connection according to EN 61000-3-12. If the impedance at the mains connection is higher than

the speciﬁed, check with the grid owner before purchasing the equipment.

4) Silent Mode requires software version 191128 or higher and is available in combination with CTC EcoLogic (software version 191203 or

higher). Active silent mode reduces heating performance and efﬁciency.

No annual leakage control of the refrigerant is required.

Sound power Sound pressure 5 m Sound pressure 10 m

!Note: In case of deviations, the product's data plate applies. When servicing always check

the product's data plate for correct refrigerant quantity.

Noise data

The stated sound values should be considered an indication only, as the level is affected both by power output and the surroundings

3. Technical data

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