CTC Union EcoAir 105 Handbuch

161 505 87/1 2010-12–29

Installation and Maintenance Manua

CTC EcoAir

Model 105 I 107 I 110

Polar Edition 107 I 110

Air/Water Heat Pump

Installation and Maintenance Manual

CTC EcoAir 105 I 107 I 110

CTC EcoAir Polar Edition 107 I 110

Table of Contents

GENERAL INFORMATION 5

Checklist ______________________________________ 5

Welcome ______________________________________ 7

For the installation technician ___________________ 8

Safety Instructions _____________________________ 8

Transport and unpacking________________________ 8

FOR THE INSTALLATION TECHNICIAN 9

1. Connection alternatives - CTC EcoAir ________ 9

2. Control panel _____________________________ 10

Control panel _________________________________ 11

3. Operation and Maintenance ________________ 12

3.1 Operation stop_____________________________ 12

3.2 Maintenance_______________________________ 12

3.3 Component position CTC EcoAir _____________ 12

3.4 Component placement CTC EcoAir ___________ 13

4. Placement of the heat pump________________ 14

5. Preparation and drainage __________________ 15

6. Pipe installation ___________________________ 16

7. Circulation Pump __________________________ 17

7.1 Operating range____________________________ 17

8. Pipe connection CTC EcoAir _______________ 18

9. Control of heat pump performance__________ 20

10. General function description________________ 22

10.1 Defrosting _________________________________ 22

10.2 The Fan___________________________________ 22

10.3 Charge pump/Circulation pump ______________ 22

11. Electrical installation_______________________ 23

11.1 Safety switch ______________________________ 23

11.2 Supply and communication __________________ 23

11.3 Setting of main fuse and power limiting ________ 24

11.4 Connection Circulation pump/Charge pump ___ 26

11.5 Radiator pump connection___________________ 26

11.6 Data for sensor resistance - Ohms ____________ 27

11.7 Electrical diagram __________________________ 28

12. First start CTC EcoAir/CTCEcoEl ___________ 30

13. First start CTC EcoAir/CTC EcoLogic________ 31

14. First start CTC EcoAir’s built-in regulation____32

15. Fault messages/ suitable measures _________ 33

15.1 CTC EcoAir/CTC EcoEl _____________________ 33

15.2 CTC EcoAir/CTC EcoLogic __________________ 38

15.3 CTC EcoAir’s built-in regulation _______________ 44

16. Technical data ____________________________ 50

17. Noise data ________________________________ 50

18. Measurements ____________________________ 51

5CTC EcoAir

General information

Checklist

NOTE! If these instructions are not followed during installation, operation

and maintenance, Enertech’s commitment regarding current guarantee

conditions is not binding.

The checklist on pages 3 and 4 shall always be ﬁlled-in bytheinstallation

technician.

• In the event of a service, this information may be called for.

• Installation shall always be done according to the installation and maintenance instructions.

• Installation shall always be carried out in a professional manner, and to current regulations.

• Following installation, the unit shall be inspected and checked for functionality.

• The points below shall be checked off.

Placement of the heat pump – Preparation and drainage

Placed and adjusted according to the instructions.

Laid dampness protection against the foundations, drainage via crushed stone.

Caisson.

When a condensation tray is ﬁtted, drained water is led to ____________________

Pipe installation.

Correct pipe dimensions to the heat pump to ensure sufﬁcient ﬂow.

Circulation pump capacity to ensure sufﬁcient ﬂow (min 6 m pressure head).

Check for leaks.

Flexible hose closest to the heat pump.

Bleeding the system and heat pump.

Radiator valves and other affected valves fully open.

Safety valve function test.

Residual water piping runs from the safety valve to the drainage.

At least 15 mm pipe insulation outdoors.

At least 10 mm pipe insulation indoors.

Control of heat pump performance

Correct temperature differential adjusted according to the table.

Electrical installation

Compressor, direction of rotation.

Power switch.

Cabling to CTC EcoAir cut to the correct length (not looped).

Requisite sensors for applicable system.

Outdoor sensor.

Room sensor (optional).

Condensation tray according to instructions (accessories).

General information

6CTC EcoAir

General information

Basic control settings:

Check/Program the control features on start-up to ensure that the system operates

as intended (see the Installation instructions) and according to the customer’s wishes. This

installation operates in combination with:

CTC EcoAir’s built-in regulation

CTC EcoEl

CTC EcoLogic system _______________________________________________

CTC EcoFlex

Testing

Function test completed.

Information for the customer (adapted to current installation)

Menus/Control for the applicable system (built-in control, CTC EcoEl, CTC EcoLogic, CTC

EcoFlex).

Installation and maintenance instructions given to the customer.

Check and ﬁlling, heating system.

Alarm information.

Mixing valve.

Safety valve function test.

Cleaning the dirt ﬁlter.

Trimming information, heat curve.

For your own reference

Complete the boxes below. They can be handy if something should happen.

Product: Manufacturing number:

Pipe installation Name

Date Tel. no:

Electrical installation Name

Date Tel. no

7CTC EcoAir

General information

Welcome

Congratulations! You have just acquired a CTC EcoAir,

which we hope you will be very pleased with. The

following pages contain directions for the maintenance

of yourheat pump. One section is intended for property

owners and the other for installation technicians.

Keep this handbook with installation and maintenance

instructions. If you look after your CTC EcoAir, it will

serve you well for many years to come.

The Complete Air/Water Heat Pump

CTC EcoAir is an air/water heat pump which extracts

heat from the air outside the building and transfers it

to the building’s existing heating system. CTC EcoAir

works inconjunction with the existing heating system

down to -15°C, Polar Edition down to - 20 °C, at this

point CTC EcoEl or the existing boiler takes over and

provides the heat for the building. If CTC EcoAir’s built-in

control is used, CTC EcoAir switches off at an outside

temperature of -10°C, Polar Edition switches off at an

outside temperature of -20°C.

The heat pump can be connected to CTC EcoEl or to

the existing boiler via the CTC EcoLogic control system.

Cables for connecting the heat pump and the CTC

EcoEl areincluded.

CTC EcoAir is designed to operate with high efﬁciency

and low noise level. The heat pump has integrated hot

gas defrosting which keeps the evaporator coil free from

ice inorder to maintain high efﬁciency.

8CTC EcoAir

General information

!The product should be stored and transported in an upright position.

For the installation technician

This section is intended for the technician

responsible for one or more of the installations

necessary for CTC EcoAir to perform according

to the building owner’s wishes. Take your time

to go through functions, controls, knobs and

settings with the building owner and answer any

questions. Both the heat pump and you beneﬁt

from the user being perfectly clear on how the

system works and should be maintained.

Safety Instructions

The following safety instructions should be followed when handling, installing and using the heat

pump:

• Close the safety switch before doing any

work on the heat pump.

• When handling the heat pump with

a crane or similar, ensure the lifting

equipment, eye bolt and other parts

are not damaged. Never stand under a

hoisted heat pump.

• Never jeopardize safety by removing

bolted covers, hoods or similar.

• Never jeopardize safety by deactivating

safety equipment.

• Any work done on the product’s cooling

system should be done by authorised

personnel only.

Transport and unpacking

• CTC EcoAir must be transported and

stored in an upright position.

• Check that the product has not been

damaged during transportation.

Report any transportation damage to the

carrier.

• Transport the heat pump to the installation

site before removing the packaging.

• Handle CTC EcoAir with care in one of the

following ways:

Forklift or lifting straps around the pallet.

NOTE! Can only be used while protected

by packaging.

• Do not remove the packaging until the

heat pump is at its installation site.

Standard delivery

1 off. CTC EcoAir.

There is an additional package inside the

service hatch.

1 off. Electrical connection cabling. 15 m for

connection to CTC EcoEl.

1 off. Installation and Maintenance Manual.

1 off condensation tray (only Polar Edition)

9CTC EcoAir

For the installation technician

CTC EcoAir

CTC EcoEl CTC EcoFlex Existing boiler

A B

C D

CTC EcoLogic

1. Connection alternatives - CTC EcoAir

The illustration below shows the different connection alternatives available for CTC EcoAir:

Options A & B: Both EcoEl and EcoFlex (Swedish model*) are

prepared for EcoAir which ensures easy installation.

Options C: By option C EcoAir is connected via EcoLogic, thereby

providing the same high functionality as by option A..

Options D & E: There are two ways of connecting EcoAir to an

existing boiler (pellets, oil, wood, electricity or gas). By

option D, EcoAir is connected via EcoLogic, thereby

providing the same high functionality as byoption A.

By option E, when EcoAir’s in-built regulation is used,

EcoAir deactivates at -10°C outside temperature

(Polar Edition - 20 °C) and runs with limited

functionality and energy saving.

See separate manual for EcoAir and EcoFlex (Swedish model)

For the installation technician

10 CTC EcoAir

For the installation technician

2. Control panel

There is a control panel placed behind the service cover on CTC EcoAir. In

cases whereCTC EcoAir is connected to either CTC EcoEl, CTC EcoFlex

or CTC EcoLogic, the heat pump settings are adjusted from the control

panels on the respective products. Thecontrol panel on CTC EcoAir is then

not used. See the instruction manuals for the respective products for more

information.

When CTC EcoAir is connected to a boiler or tank (other than CTC EcoEl,

CTC EcoFlex orCTC EcoLogic), the heat pump must be set from the control

panel on CTC EcoAir. Seebelow for a description of the control panel

functions.

By using the arrow keys, you can browse through ten different menus. To

access themenus, press and hold the OK button for three seconds. To open

the next menu, press the OK button, and the next menu is shown. Menus

1-10 are shown for ten minutes, and then the display reverts to the standard

display.

Standard Display: Automatic mode: ‘A’ ﬂashes at the same time as the

current return temperature which is shown with a

steady light.

Menu 1: In cases of connection to CTC EcoEl, CTC

EcoLogic or CTC EcoFlex, ‘A’ ﬂashes and the return

temperature is shown with a steady light (e.g. A45).

Automatic mode ‘A’:

If ‘A’ does not ﬂash in the display, set it as follows:

Press the OK button for about 3 seconds, causing

menu 1 to appear. Press the ‘up’ arrow until ‘A’ is

shown (step above 48)(Polar Edition step above 50).

Press the OK button forabout 3 seconds. ‘A’ now

ﬂashes in the display.

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