Chaffoteaux & Maury Calydra green 24, Calydra green 30 Installation And Operating Instructions Manual

CONDENSING WALL HUNG COMBINATION BOILER

Heating and Instantaneous Domestic Hot Water with TSS

®

Fanned Flue System

Installation and Operating

Instructions

Calydra green 24 Calydra green 30

c

Manufactures N° Model Type Gas Council N°

200906823037.31

Calydra green 24 Nat 47-980-25

200906826037.31 Calydra green 30 Nat 47-980-26

GB

IE

2

These instructions are suitable for the CALYDRA GREEN boilers : Do not forget the Log

Book

Chaffoteaux & Maury supports Benchmark, the heating industry code to ensure the correct installation, commissioning and servicing of domestic central heating systems.

To The Householder Make sure you have a completed Log Book for your boiler.

This provides a record of the commissioning of your boiler.

It contains important information about your particular installation that may be required by service engineers. The Log Book will also provide contact details for the installer should you need guidance in the use of this appliance or if there are any problems.

As with your car, your boiler will work more reliably and efficiently if regularly serviced. We recommend an annual service check. The service history of the appliance will be recorded on the Log Book.

In the unlikely event of any problems with your boiler or system you should first contact your installer. If your installer cannot resolve the problem he should telephone our national service helpline.

A charge may be made if Chaffoteaux & Maury Service is called out to resolve a non-product related fault.

Your statutory rights are not affected.

CUSTOMER CARE

Chaffoteaux & Maury Ltd., as a leading manufacturer of domestic and commercial water heating appliances is committed to providing high quality products and a high quality after sales service. If it is necessary to contact an engineer, then telephone the national warranty helpline 0870 600 9888.

Advice on installation or servicing can also be obtained by contacting the Technical Department.on:

Tel: 0870 241 8180 Fax: 01494 459775 GUARANTEE The manufacturer’s guarantee is for 12 months from the date of purchase. The guarantee is invalidated if the appliance is not

installed in accordance with the recommendations made herein or in a manner not approved by the manufacturer. To assist us in providing you with an efficient after sales service, please return the guarantee registration card enclosed with the boiler without delay.

STATUTORY REQUIREMENTS The installation of this appliance must be carried out by a CORGI Registered person or other competent person and in

accordance with the requirements of the Gas Safety (Installation and Use) Regulations. In addition, the installation must also comply with the current bylaws of Local Water Undertakings, Building Regulations, IEE

Wiring Regulations, Local Authority Building Standards (Scotland) Regulations and the Safety Document 635 The Electricity at work Regulation. The appliance named below does not contain any asbestos or asbestos products, or mercury

derivatives. Additional CFC’s have not been used in this product. The appliance does not contain any potential hazard in relation to the COSHH regulations. It should also be carried out in accordance with current editions of the following British Standards Codes of practice: BS 6891,

BS 5440 parts 1 and 2, BS 5449 part 1, BS 7593, BS 6798, BS 5546, BS 4814, BS 7074 part 1 and 2, BS 7671 and BG DM2. If there is a possibility of the incoming mains water pressure exceeding 10 bar then a suitable pressure limiting valve must be

fitted where pressures exceed 6 bars a pressure limiting is preferred. Precautions: During servicing, keep the dust generation to a minimum and avoid inhaling any dust and contact with the skin

and eyes. Normal handling and use will not present any discomfort, although some people with a history of skin complaints may be susceptible to irritation. When disposing of the ceramic lining, ensure that it is securely wrapped and wash hands after contact.

TO CONTACT C&M SERVICE, PLEASE CALL THE NATIONAL WARRANTY HELPLINE ON:

0 870 600 9888

To The Installer

As part of the commissioning of this appliance it is vital that the Log Book is completed and given to the Householder. Please ensure that your customer is aware of the importance of keeping the Log Book safe as a record of the installation and the appliance service history. Please ensure that your customer is aware of the correct operation of the system, boiler and controls.

3

CUSTOMER CARE

Page

Guarantee ............................................................................................................................................................2

Statutory Requirements .......................................................................................................................................2

Contents ...............................................................................................................................................................3

INTRODUCTION ..................................................................................................................................................4

INSTALLER’S INSTRUCTION.............................................................................................................................5

1 DESCRIPTION.................................................................................................................................................5

2 DIMENSIONS .................................................................................................................................................6

3 HYDRAULIC DATA .........................................................................................................................................6

4 INSTALLATION REQUIREMENTS .................................................................................................................7

Location ...................................................................................................................................................7

Flue..........................................................................................................................................................7

Ventilation ................................................................................................................................................7

Gas Supply .............................................................................................................................................7

Electrical Supply ....................................................................................................................................7

Showers...................................................................................................................................................7

Flushing and Water Treatment ...............................................................................................................7

System Controls ......................................................................................................................................7

5 INSTALLING THE BOILER .............................................................................................................................8

Method of positioning the boiler on th wall...............................................................................................8

Connecting the boiler to the system.........................................................................................................8

Safety valve and condensats drains ........................................................................................................8

Fitting the horizontal flue .........................................................................................................................8

6 ELECTRICAL CONNECTIONS ....................................................................................................................10

Making the Electrical Connections ........................................................................................................10

7 COMMISSIONING AND TESTING................................................................................................................10

Pre-commissioning ................................................................................................................................10

DHW ......................................................................................................................................................10

Central Heating .....................................................................................................................................10

Lighting the boiler...................................................................................................................................10

By pass and pump .................................................................................................................................11

Post Commissioning ..............................................................................................................................11

Handing over to the Householder

.......................................................................................................

11

8 FITTING THE CASING ..................................................................................................................................11

9 ADJUSTEMENTS AND SETTINGS ..............................................................................................................12

10 INCORRECT FUNCTION .............................................................................................................................17

11 GAS CONVERSION .....................................................................................................................................17

Contents

4

USER’S INSTRUCTIONS

Page

12- CONTROL PANEL ......................................................................................................................................18

13- HOW TO USE ..............................................................................................................................................19

Switching on ........................................................................................................................................19

Switching on Central heating ................................................................................................................19

Switching on the Domestic Hot water ...................................................................................................19

Switching on the Domestic Hot water and Central Heating together ....................................................19

Stand by mode

......................................................................................................................................20

Turn off the boiler ..................................................................................................................................20

14 MAINTENANCE

............................................................................................................................................20

15 GUARANTEE ................................................................................................................................................20

16 PRACTICAL INFORMATION ........................................................................................................................20

17 GAS CONVERSION .....................................................................................................................................21

18 INCORRECT FUNCTION .............................................................................................................................21

19 TECHNICAL DATA .......................................................................................................................................22

This instruction booklet is especially designed for appliances installed in the United Kingdom and the

Republic of Ireland

INTRODUCTION

The CALYDRA GREEN is a fully automatic, wall mounted, low water content condensing combination boiler. It is a room sealed, fan assisted, balanced flued appliance providing central heating and mains pressure domestic hot water on demand. It has electronic ignition and is suitable for all modern electrical control systems. The boiler is designed for sealed systems only and a circulating pump, expansion vessel together with a pressure gauge and safety valve are included within the boiler. The standard horizontal flue kit is suitable for lengths 300 mm minimum to 600 mm maximum and includes an elbow adapter that can be rotated through 360° . The horizontal flue can extend up to 3 metres using 1 metre flue extension kits. 45° and 90° flue bends are also available as accessories.

5

1.-

Steel chassis complete with expansion vessel

2.- Sealed chamber

3.- Burner and heat exchanger assembly

4.-

Air / gas connection

5.- 24 V modulating fan

6.- Gas valve

7.-

Ignition electrode

8.- Ionisation probe

9.- Ignitor

10.-

Combustion products manifold

11.- 24 V transformer

12.- Siphon

13.- Electrical box

14.- Pump

15.- Secondary heat exchanger

16.- Pressure gauge

17.- Three way valve

18.- Automatic air separator and automatic vent 19 - Central Heating flow switch

20.- Domestic Hot Water flow switch

21.- Central heating control thermistor

22.- Hot water control thermistor

23.- TSS Control thermistor 24 - Overheat sensor 25 - TSS ®(mini cylinder) 26 - DHW pressure relief valve 49 - Silencer.

1

INSTALLER’S INSTRUCTIONS

27.- Display

28.- Domestic Hot Water switch

29.- Green indicator – Domestic Hot Water mode

ON

30.- D.H.W. temperature reducing key

31.- D.H.W. temperature increasing key DHW

mode indicator

32.- Central Heating switch

33.- Green indicator – Central Heating mode ON

34.- Central Heating temperature reducing key

35.- Central Heating temperature increasing key

36.- Green indicator – Power ON

37.- Orange indicator - Burner ON

38.- Red indicator - Lock out / flame failure

39.- Reset key

1

2

3

4

5

6

8

11

12

13

14

7

Fig. 1

15

10

9

16

20

21

17

Fig. 2

19

22

23

24

25

26

38

33

27

29

30

28

37

31

Fig 3

36 39

3435

32

18

49

Description

6

0

4

3

2

1

5

6

100

200

800

700

600

500

400

300

900

1000

1100 l/h

mCE

Débit mini (robinets thermostatiques fermés)

Hauteur manométrique

GVF

GVO

PVF

PVO

20 40 60 80 100 120Pf140 160 180 200 220 240

0,7

0,8

0,9

1,0

1,1

1,2

1,3

1,4

1,5

1,6

1,7

1,8

1,9

2,0

80°C

70°C

60°C

50°C

40°C

260

Pression à froid pour le circuit chauffage (en bar)

C liter

2

3

Fig. 5

Fig. 6

4

40

4

50 mini pour entretien

With packaging :

24

48,5 kg

30

51 kg

54 54 54 54

JKLMN

I

88

JKLMN

2

32

235

32

Safety valve center line

All dimensions in mm

Fig. 4

Pump head chart available at the outlet of the boiler

System capacity chart

The boiler comprises a double speed pump and an adjustable by-pass.

The chart (fig. 5) shows the pump head available regarding the flow rate. GVF means high speed by-pass closed, PVF means low speed by-pass closed, GVO means high speed by-pass fully open, PVO means low speed by-pass fully open.

For adjustment procedure, please refer to Section 8. The minimum flow rate to ensure the correct functioning of

the boiler should be over 300 l/h (with thermostatic valves fully closed).

Maximum water capacity of Central Heating system : The expansion vessel is pre-charged to 0.7 bar (10 lb/in

2

). The vessel is suitable for systems up to 145 litres capacity. For systems of a greater capacity an additional expansion

vessel will be required. Refer to the chart (Fig. 6) and BS 7074 pt 1 or BS 5449.

The minimum initial pressure of the system should be over

0.7 bar (1 to 1.5 bar is recommended).

I Safety valve C/H and condensate

J

Heating flow

K

D.H.W. flow

L

Gas supply

M

Cold water inlet

N

Heating return

minimum space required 450

Pump head available

Minimum flow rate (with all heating thermostatic valves closed)

Central heating initial pressure when cold (in bar)

Outer case dimensions :

- Width :

440 (minimum space required 450)

- Height :

850

- Depth : 380

Minimum clearances :

- Both sides 5 mm

- Above casing 170 mm

- Below casing 200 mm

- Front ( for servicing) 500 mm

- Front (in operation) 5 mm

212

360

67

737

850

24 : 380 30 : 405

50

Ø 100

206

143

Ø 125

Ø 80

120

Ø 80

250

Ø 80

250

Ø 125

Ø

80

120

Ø 80

250

Ø 80

2

50

Type C 13

Type C 33

Ø 80

120

Ø 80

250

Type C 53

The boiler is suitable for the flue types:

• type C 13

• type C 33

• type C 53

170

225

Dimensions

Hydraulic Data

7

4

Location

The boiler can be installed on any suitable internal wall. Provision must be made to allow the correct routing of the flue and siting of the terminal to allow the safe and efficient removal of the flue products. A compartment or cupboard may be used provided that it has been purpose-built or modified for the purpose. It is not necessary to provide permanent ventilation for cooling purposes. Detailed recommendations are given in BS 5440 pt 2. If it is proposed that it is installed in a timber framed building then reference must be made to British Gas Document DM2, or advice sought from CORGI. Avoid installing the boiler where the air inlet can be polluted by chemical products such as chlorine (swimming pool area), or ammonia (hair dresser), or alcalin products (launderette).

Flue

Detailed information on the flue assembly is contained in the appropriate starter pack. The boiler must be installed so that the flue terminal is exposed to the free passage of external air at all times. It must not be allowed to discharge into another room or space such as an outhouse or closed lean-to. The minimum acceptable clearances are shown below:

- A Directly below an opening, window, etc 300 mm

- B Above an opening, window, etc 300 mm

- C Horizontally to an opening, window, etc 300 mm

- D Below gutters, soils pipes or drain pipes 75 mm

- E Below eaves 200 mm

- F Below balconies or car port roof 200 mm

- G From a vertical drain pipe or soil pipe 150 mm

- H From an internal or external corner 300 mm

- I Above ground roof or balcony level 300 mm

- J From a surface facing the terminal 600 mm

- K From a terminal facing the terminal 1200 mm

- L From an opening in the car port into the dwelling 1200 mm

- M Vertically from a terminal on the same wall 1500 mm

- N Horizontally from a terminal on the same wall 300 mm

- Q Fixed by Ubbink Rolux 4 GM flue terminal It may be necessary to protect the terminal with a guard. Reference should be made to the Building Regulations for guidance. Suitable guards may be obtained from the following manufacturer:

Quinnel Barret & Quinnel Wireworks Old Kent Road London SE15 1NL Tel: 0171 639 1357

Ventilation

The room in which the boiler is installed does not require specific ventilation.

If it is installed in a cupboard or compartment

permanent ventilation is not required for cooling purposes

.

Gas Supply

The gas installation and soundness testing must be in accordance with the requirements of BS 6891.The boiler requires a 22 mm supply. Ensure that the pipe size is adequate for demand including other gas appliances on the same supply. Combustion system protection The sulphur level contained in the gas should comply with the European Standards which are :

- maximum 150 mg/m

3

for a short period in a year

- average level of 30 mg/m

3

during one year

Electrical Supply

The appliance requires an earthed 230V - 50 Hz supply and must be in accordance with current I.E.E. regulations. It must also be possible to be able to completely isolate the

appliance electrically. Connection should be via a 3 amp

fused double-pole isolating switch with contact separation of at least 3 mm on both poles. Alternatively, a fused 3 Amp. 3 pin plug and unswitched socket may be used, provided it is not used in a room containing a bath or shower. It should only supply the appliance.

The boiler is suitable for sealed systems only. The maximum working pressure for the appliance is 10 bar. All fittings and pipework connected to the appliance should be of the same standard. If there is a possibility of the incoming mains pressure exceeding 10 bar, particularly at night, then a suitable pressure limiting valve must be fitted. The boiler is designed to provide hot water on demand to multiple outlets within the property. If there is a requirement for greater demands, for example if the property has several bathrooms and cloakrooms, a vented or unvented hot water storage system may be used.

Showers

Any shower valves used with the appliance should be of a thermostatic or pressure balanced type. Refer to the shower manufacturer for performance guidance and suitability.

Flushing and Water Treatment

The performance of the appliance could be impaired by system debris or the effects of corrosion. The system must be flushed thoroughly to remove metal filings, solder, machining oils and other fluxes and greases before connecting the boiler. If it is an existing system, an appropriate flushing and descaling agent should be used. Refer to BS 7593 (1992) for guidance. For more information on the use of corrosion inhibitors, flushing and descaling agents, advice can be sought from the manufacturers of water treatment products such as:

Betz Dearborn Ltd Foundry Lane Widnes Cheshire WA8 8UD Tel: 0151 424 5351 Fernox Manufacturing Britannica Works Clavering Essex CB11 4QZ Tel: 01799 550811

System Controls

The boiler is electrically controlled and is suitable for most modern electronic time and temperature controls. The addition of such external controls can be beneficial to the efficient operation of the system. The boiler connections for external controls are 24V and so only controls of 24V or that have voltage free contacts should be used.

Fig. 7

A

B

G

H

J

C

L

M

N

K

I

D,E

F

Q

H

N

M

Q

I

Installation Requirements

8

5

Please check that you are familiar with the installation requirements before commencing work (section 6).

The installation accessories described in the following list are included in the boiler packaging.

- Hanging bracket

- A paper template (showing the dimensions of the boiler with 5 mm side clearances, fitting instructions and commissioning instructions)

- Connection tails

- Screws and wall plugs

- Connection washers and filters

- Installation manual

Method of positioning the boiler on the wall.

The paper template can be used to ensure the correct positioning of kitchen cabinets etc. It also details the commissioning instructions.

The paper template has to be fixed to the wall and used to locate the position of the hanging bracket and the centre for the flue hole.

Drill and plug the wall and secure the hanging bracket using the screws provided. Remove the boiler from its packaging as shown

(Fig. 8) and unscrew the 4 screws A and remove the casing (Fig. 9).

Place the boiler on the wall on the hanging bracket

(Fig. 11).

If required, there is space for all piping to pass behind the boiler. Using

(Fig. 11) for reference, connect the gas and water

pipes and the valves to the base of the appliance using the tails provided. There is a 190 mm space between the valves and the wall to make these connections.

Connecting the boiler to the system

- Push in the tabs “P” (Fig. 13) on either side of the boiler and pivot the electrical box forward to gain access to the valve connections

- Remove the yellow caps and connect the boiler to the taps using the washers provided in the plastic bag. 4 x fibre washers for the C.H. flow and return, hot water outlet and cold water inlet connections 1 x rubber washer “

R” for gas connection.

Provision must be made to fill and recharge the system pressure. This can be achieved using a filling loop or other methods approved by the local water authority. Before fitting the tails onto the connecting bracket, please check the correct location of the flow restrictor

L (Fig.10) on the

main inlet.

Safety valve and condensate drains

The pressure relief valve tube is clear silicone. It should terminate below the boiler over a tundish or 22 mm pipe (see I Fig. 4) which should in turn discharge safely outside the premises. Care should be taken that it does not terminate over an entrance or window or where a discharge of heated water could endanger occupants or passers by.

External termination via condensate siphon The condensate drainage pipe should have a minimum diameter of 22 mm and the external pipe length should not be more than 3m. The external length should be kept as short as possible to minimize the effect of freezing.

Please refer to

BS 6798 : 2000

The system should be carefully checked for leaks, as frequent refilling could cause premature system corrosion or unnecessary scaling of the heat exchanger. The pipe from the siphon 12 (fig. 1) should be connected to a drain in the conditions described in the relevant Brittish regulations.

Pay special attention to not bend the condensates silicone drain pipe in such a way as to cause the flow to be interrupted. Please use only drain pipe material compatible with condensate products. (refer to

BS 6798 : 2000)

The condensate flow can reach 2 litres/hour; because of the acidity of the condensate products (Ph close to 2), take care before operation.

Fitting the Horizontal Flue Important!! Before starting the boiler, the siphon 12 (Fig. 1) must be filled with water. Before fitting the flue terminal

onto the boiler, please pour

1/4 litre of water in the exhaust pipe as shown (Fig. 12).

The instructions for the vertical and biflux (twin pipe) flue options are included with the relevant adapter kits. The standard flue supplied with the appliance is suitable for lengths from 300 mm minimum to 720 mm maximum. This means for rear flueing, the standard kit will accommodate a maximum wall thickness of 600 mm, and for side flueing a

maximum wall thickness of 587 mm. This takes into account the minimum appliance side clearances of 5 mm. If the flue is a side exit installation, then calculate the position of the hole with a slope of 5 mm / metre towards

the boiler from the terminal. The flue should rise up slightly to the terminal in order to let the condensate come back into the boiler.

Attention ! Use only specific condensation flue kit.

Installing the Boiler

9

5

A

Fig.11

A

Fig. 9

Fig. 10

L

Fig. 8

Fig.12

Installing the Boiler (continued)

10

Making the Electrical Connections

Hinge down the electrical box to gain access to the electrical connections. Push in the tabs P (Fig. 13) on either side of the boiler and pivot the box forward. Undo the two retaining screws V, remove the cover and remove the cable clamp C (Fig. 14).

Connect the live and neutral wires to the multipin plug leaving sufficient earth wire to connect to the earthing point T (Fig. 14). Note: The connections should be made so that should the lead be pulled from its anchorage, the current carrying wires

become taut before the earth wire.

If using a room thermostat or other external control, they can be connected in place of the link

S on the multipin plug (see Fig.

14).

Note: Use only controls designed for voltage free switching or a 24V supply. Do not connect to a 230V supply. Connect the multipin plug into the socket on the printed circuit board. Secure the cable using the cable clamp and

replace the cover.

NB: The room thermostat options setting can be made before replacing the electrical box cover J1 (Fig.

14).

All necessary settings for room thermostat operations are described in

Section 9 ADJUSTMENTS AND SETTINGS.

TR

COM

REP

8

M/A

VITESSE

1

BUS

1

CALYDRA

OFF

ON

11

12

2

1.23

OFF ON

11

12 1

SW2

PROG

SW1

TA

1

T

2A

1

MCD

1

230V

MOTEUR

RL6

R133

C28

T15

R36

R35

C80

C79

T16

R34

T12

T11

R107

R33

R130

R129

D43

U9

Z7A

R132

R16

R

15

R14

C84

C83

R6a

Z4A

C78

RL13

C73

Z6

R7a

Z7

Z

4

D46

T10

T9

RL8

RL7A

R

L7

RL10

RL2A

RL2

RL9

R119

R118

R113

R9

R8

R7

R6

R31

R32

R29

R27

R25

R24

R23

R19

R18

R17

R140

R137

TH4

R13

R12

R11

R115

C82

C81

T14

T13

R136

TH3

U11

R64

R10

R63

R59

R128

R112

J9

J

6

J7

J4

J3

J2

J1

F1

D5

D31

D30

D32

D42

D41

D40

D35

D36A

D36

D17

D16

D15

D

14

J11

C34

J5

C52

C51

C75

C

74

C31

C38

C27

C26

C25

C1

J12

U12

+5V

J

T



S

J 1

Fig. 14

6

J

T

C

S

7

Pre-commissioning

Ensure that the system has been adequately flushed. Purge gas supply of air and test for soundness. Carry out final electrical tests to ensure the correct polarity and earthing continuity.

DHW

Open the main cold feed valve 43. Open all hot taps to purge the DHW system. Check for water soundness. Check flow rate at the bath tap is set correctly (see technical data).

Central Heating Open the flow and return valves on the boiler 40 and 44

(Fig. 15)

Open the automatic air vent 18

(Fig. 2)

Fill the system and vent radiators. Set the system pressure and remove the filling loop. Check for leaks. Manually check pump is free to turn. Switch on electrical supply. Press on Central Heating switch 29

(Fig. 3)

to switch on the heating

mode. Press the + key 32

(Fig. 3)

to set the heating temperature to

maximum. Allow the pump to run for several minutes. Isolate the electrical supply. Drain boiler and check water filter for installation debris. Replace filter and recharge system.

Lighting the Boiler

Connect gas pressure gauge to test point 42 (Fig. 15). Turn on the gas supply and boiler gas tap 42 (Fig. 15). Ensure the electrical supply is on. Ensure all the external controls are calling for heat. Press on Central Heating switch 29

(Fig. 3)

to switch on heating

mode. Press on + key 32 (fig 3) to set heating temperature to maximum. The boiler will light. Allow the boiler to heat the system. Check the inlet gas pressure (working pressure) while boiler is operating in hot water mode. (Refer to technical data). Check the operation of the boiler controls and safety devices. (see separate servicing leaflet for details). Set the by-pass (refer to the paragraph Page 11). Re-flush the system to remove any dissolved oils and fluxes. Recharge the system pressure and introduce any water treatment as required.

Fig. 13

P

V

P

Electrical Connections

Commissioning and Testing

11

7

By-Pass and Pump

The boiler is fitted with a pre-adjusted by pass. Although adjustment is not normally necessary, the by-pass can be reset by turning screw

D (Fig. 15) anti-clockwise to open the by-pass using

the chart

(Page 6, Fig. 5) for guidance. If used on a system with

thermostatic radiator valves, the flow rate with the thermostatic valves closed should be adjusted to at least 300 l/hr. The aforementioned chart indicates the residual head of the pump available for the system. The pump fitted on the boiler is a double speed model. (GV = High speed and PV = low speed). The speed setting is described in

Section 10. Speed selection is only

available in C.H. mode.

Post Commissioning

Ensure system pressure has been set correctly. Set all parameters of the boilers as shown in Section 9

ADJUSTMENTS AND SETTINGS

. Set boiler thermostat and controls. Set programmer to householder’s requirements. Set external controls. Ensure the Log Book is fully completed with your contact details and required readings and details of the installation.

Handing Over to the Householder

Demonstrate the lighting and operation of the boiler. Demonstrate how to maintain the system pressure. Demonstrate the operation and setting of the built-in clock. Explain the benefits of annual maintenance by a competent person. Explain how to register guarantee. Ensure the Householder countersigns the Log Book to confirm that these demonstrations have been carried out and understood.

T

1

2

Fig. 17

Fitting the casing

Remove the protecting film from the casing :

- Position the casing as shown

(Fig. 17)

- Slide down the casing and put the casing holes on the plastic pins

located on the top of the chassis

- Check the correct position of the casing onto the boiler

- Tighten the 4 screws located at the bottom as shown in (

Fig. 16).

8

A

Fig.16

b

a

r

0

1

3

4

Fig. 15

D

16

40

42

43

44

Commissioning and Testing (continued)

Fitting the Casing

12

The boiler is delivered with pre-set values described in menus 3 and 4. All settings can be changed by the installer or a qualified person. To gain access to the setting keys, open the front door

P

(Fig. 18)

DISPLAY

1st digit

2nd digit

3rd digit

Menu key

Setting key

To gain access to the setting menus press both the and keys on the D.H.W. side for 5 seconds. (Fig. 18). Menu 1 is

displayed.

Changing the menu :

Press the Menu key ( key on C.H. side) (Fig.18). The menu number is displayed for 3 seconds. Press the menu key to change to the next menu.

Changing section in a menu (available only for menu 3 and 4) :

Press either the or key on the DHW side to change from one section to the previous or the next one in a menu.

Note : When you arrive at the last section of a menu, pressing the key will change to the the 1st section. When you

are at the first section, pressing the key will change to the last section of the menu.

Setting a parameter in a section:

Press the setting key ( key of the C.H. side) to enter the modification mode. The 2nd and 3rd digits will flash. Press the

or keys on the DHW side to select the correct value then press the Setting key to accept this modification and to exit

the setting mode. The 2nd and 3rd digits will stop flashing.

Recalling the basic configuration:

Select menu 3 or 4 then press both the

key on the DHW side and the setting key for more than 5 seconds. The digits

will flash

CM for a while to indicate that the operation is completed.

Erasing the default register :

Select menu 1 then press both the key DHW side and setting key for more than 5 seconds. The digits will flash CM

for a while to indicate that the operation is completed. Note: To exit from the setting mode, leave the boiler for

approx. 1 minute, the boiler will then revert to the user mode.

DISPLAY

Fig. 18

P

D.H.W keys

C.H keys

9

Adjustments and Settings

13

5 ”

Menu - 1 - Default register

Records the last 10 defaults

Section Digit 1 Digits 2 and 3

Last default occured 0

•

code from 01 to 99

Last but one default occurred

1

•

code from 01 to 99

... ... code from 01 to 99

Last default occurred before the previous one 9

•

code from 01 to 99

DISPLAY

ACTION CONFIGURATION

once

x times

Note -- is displayed if no default is recorded.

Menu - 2 - Boiler conditions

Indicates the conditions or the configurations of the boiler

Section Digit 1 Digits 2 and 3

Software version of display PCB 0

•

10 to 99

Flue type 2

•

1 : FF

variable speed

Room thermostat is calling for heat 3

•

0 : no

3

•

1 : yes

Theoretical position of the 3 way valve 4

•

0 : DHW

4

•

1 : CH

DHW flow temperature in Celsius degrees 5

•

from 00 to 99

TSS

®

temperature in Celsius degrees

6

•

from 00 to 99

CH flow temperature in Celsius degrees 7

•

from 00 to 99

Software version of main PCB 9

•

10 to 99

14

Menu - 3 - Boiler options

DISPLAY

ACTION CONFIGURATION

Section Digit Digits

1 2 and 3

Under floor heating system 0 0 : no

1 : yes

DHW Delay 5

0 to 5 mn by step 0.5mn

(time before CH relights after a DHW cycle)

DHW flow swith Delay 6 0 to 20 1/10 seconds

(time before DHW flow detection to override pressure peak problem)

Factory

setting

Menu - 4 - Boiler settings

Section Digit Digits

1 2 and 3

Room thermostat operation 0 0 : Burner only

0 1 : Burner and pump

Pump speed 1 0 : High speed

1 1 : Low speed

Pump post circulation duration 2 0.0 min

From 0 to 5 minutes by step of 0.5 min. 2 0.5 min

2 1.0 min

2 5.0 min

Maximum Central Heating flow temperature 4 50°C

4 80°C

CH anti cycling delay 8 0.0 min

From 0 to 7 minutes by step of 0.5 min. 8 0.5 min

8 2.5 min

8 5.0 min

CH maximum output limitation Model 24 From step 0 (P. min.) 8 kW Value from

to step 10 (P. max.) 24 kW

9 0 to 10 Model 30 From step 0 (P. min.) 9 kW Value from

to step 10 (P. max.) 28 kW

9 0 to 10

Factory

setting

DISPLAY

ACTION CONFIGURATION

once

x times

once

x times

15

Menu - 5 - Combustion rate control mode

X X

DISPLAY

ACTION CONFIGURATION

wait 5 ”

Combustion rate control mode OFF

Switching on the combustion rate control mode. Central heating output reach the maximum power set in menu 4 section 9.

Central heating temperature is displayed in celsius degrees. The 3 dots indicate that the combustion rate control is ON at maximum output.

Switching the combustion rate down to minimum power.

Central heating temperature is displayed in celsius degrees. The dot indicates that the combustion rate control is ON at minimum output.

Switching on the combustion rate to maximum output set in menu 4 section 9.

Central heating temperature is displayed in celsius degrees. The 3 dots indicate that the combustion rate control is ON at maximum output.

X X

Switching off the combustion rate control mode.

press once

Effect Display

Locking conditions of the combustion rate control mode :

- boiler in stand by mode

- D.H.W. draw off

- room thermostat is not calling for heat

- room thermostat is calling for heat but the maximum temperature is reached

- boiler in lockout mode

- after a reset or if the main supply fails

- end of the mode if the operator leaves menu 5

- after 15 minutes if there is no keys are pressed

Note :

As soon as the combustion rate control mode is on, the Central Heating and Domestic Hot Water keys become inactive.

press once

16

CH heat output setting :

If you would like to change the setting of the C.H. heat output, please proceed as follows :

(Note: the factory setting is 18 kW and the following explanation refer to menu 4 section 9)

- Switch to the installer mode, press both the and keys on the DHW side for 5 seconds. The display shows :

-1- then 0•-- if there is no default in the default register.

- press the menu key 3 times (on CH side ) to gain access to menu

-4-,

The display shows :

-4- then the value set for section 0 ( 00

or 01 respectively Action on burner only or pump and burner)

- change to Section 9 (Adjustment of C.H. heat output). Press the key on the DHW side times. The display shows : (

906 which corresponds to 18 kW

which is the factory setting) 9 = section 9 06 = 18 kW

- press the setting key (on CH side) once, the 2nd and 3rd digits flash together. Then press the

or

key on the DHW side to change the C.H. heat output step between

00 and

10.

Press the setting key to confirm the value. The display stops flashing. The setting procedure is finished. To exit from the setting mode, leave the boiler for approx. 1 minute, the boiler will then revert to the user mode. After programming please close the door

P (Fig. 18)

1

Display

2

x 3

1

2

or

3

x 9

4

5 ”

9

Adjustments and Settings (continued)

17

10

In case of problem, or when the boiler has to display a message, the display flashes 2 digits. Please refer to the table below to diagnose the default.

For default 01 and 03, the red indicator

38 will light (Fig.19)

38

Fig. 19

Overheat lock out

FAULT

Code

display Fault description Information on functioning

01 Overheat lock out 03 No flame detection 05 Anti freezing system, pump on 06 Anti freezing system, pump and burner on 07 No water circulation in primary circuit 08 No water in the primary circuit 09 Domestic Hot Water thermistor faulty (open circuit) 10

Domestic Hot Water thermistor faulty (short circuit) 11 Central Heating thermistor faulty (open circuit) 12 Central Heating thermistor faulty (open circuit) 18 Attempt to re ignite 20 Wiring problem 23 Fan speed too low 24

Fan control system defective 25 Thermistor cylinder open 26

Thermistor cylinder bypassed 29 Three way valve blocked in CH mode 31 Communication problem with the display PCB 32 Communication problem with the main PCB

If the boiler is not set for the required gas type, conversion kits are available. To convert the boiler, please use only Chaffoteaux & Maury parts and proceed as is mentioned in the instructions provided with the conversion kit.

11

Incorrect Function

Gas Conversion

18

USER’S INSTRUCTIONS

Control panel (fig. 20)

16.- Pressure gauge

27.- Display

28.- Switch for Domestic Hot Water mode

29.- Green indicator Heating / Domestic Hot Water mode ON

30.- Key to reduce the Domestic Hot Water temperature

31.- Key to rise up the Domestic Hot Water temperature

32.- Switch for Central Heating (Winter) mode

33.- Green indicator Central Heating mode ON RESET Reset

button

34.- Key to decrease the Central Heating temperature

35.- Key to increase the Central Heating temperature

36.- Green indicator - Power ON

37.- Orange indicator - Burner ON

38.- Red indicator - Lock out / flame failure

39.- Reset button

12

Connecting bracket Taps shown in Open position (Fig. 21)

40 : Central Heating flow isolating valve 41 :

Domestic Hot Water outlet

42 : Gas service tap

43 : Water service tap 44 : Central Heating return isolating valve 46 : Central Heating pressure relief valve 48 : D.H.W. drain screw

STOP

+

Fig. 21

40 44

43

42

46

41

48

16

27

30

29

28

32

31

33

34

35

37

38

39

36

Fig. 20

Control Panel

19

Switching on

1. Check that pressure in central heating system is above 0.7 bar and below 1.5 bar with the pressure gauge 16.

2. Check that the gas service tap is opened at the gasmeter and main power is on. Green indicator Power ON

36.

3. Open the gas tap

42 (Fig.21).

The boiler is now ready to use.

Attention ! If the boiler stays a long time without working, some air in the gas pipe can hinder the first lightings. (please refer to

Section 18 Incorrect Function).

Switching on the Central Heating

Press on key 32 , the green indicator 33 will light and the display will show the Heating

flow temperature.

Keys

34 and 35 allow the adjustment of the temperature required in the Central

Heating system dependent on the weather conditions.

• press to increase the temperature when the weather is cold

• press to decrease the temperature when the weather is fair

During the temperature setting operation the display will flash. If the room thermostat is calling for heat, a dot will be displayed at the bottom of the 3rd digit

Switching on the Domestic Hot Water

Press key 28 , the green indicator 29 will light :

If there is no water demand

the display will show the following graphic

In case of draw off

a square made of 4 digits will move clockwise on the display

Keys

30 and 31 allow the adjustment of the temperature required for the Domestic Hot Water flow. During the

temperature setting operation the display will flash.

Note : The configuration of the C.H. system can generate some gravity effect when the boiler is set in DHW mode only. It may result in a temperature rise of the heating pipes close to the boiler (or eventually a radiator). To avoid this it is possible during the summer period (Central Heating switched off) To close the Central Heating flow isolating tap

(40 Fig. 21). Don’t forget to

open it before switching on the Central Heating mode again.

13

Switching on the Domestic Hot water and Central Heating together

Press key 32 the green indicator 33 will light. Press key

28 the green indicator 29 will light.

If there is no water demand

the display will show the heating flow temperature

In case of draw off

a square made of 4 digits will move clockwise on the display

How to Use

20

As with your car, your boiler will work more reliably and efficiently if regularly serviced. We recommend an annual service check. The service history of the appliance will be marked on the Log Book.

14

Turn off the boiler

- Press on key 32 and 28

,

to switch off both DHW and CH mode. The green indicators

33 and 29 will go out

- Switch off the main electrical supply

- Shut off the gas service tap

42 (Fig. 21)

Note :

In this condition, the anti-freeze system is inoperative.

Stand by mode A fixed digit at the centre of the display and the green indicator 36 on

Putting the boiler in stand by mode and anti freeze system. :

Press key 32 and 28

,

to switch off both DHW and C.H. mode. The green indicators

39 and 29 will stop. During the duration of the stand-by mode, an automatic anti-sticking system will switch on the pump for 1 minute and activate the 3 way valve every 23 hours. The stand-by mode will disable the anti-freeze function of the room thermostat (if fitted). To leave the room thermostat anti-freeze system operative, please leave the Central Heating mode on.

The boiler is equipped with an automatic anti-freeze system which is permanently on. If the Central Heating temperature falls below 7°C, the pump will start. If the Central Heating temperature falls below 4

°C, the pump and the burner will start.

13

15

The manufacturer`s guarantee is for 12 months from the date of purchase. The guarantee is voidable if the appliance is not installed in accordance with the recommendations made herein or in a manner not approved by the manufacturer. To assist us in providing you with an efficient after sales service, please return the guarantee registration card enclosed with the boiler without delay.

16

Pump anti-sticking device

When the boiler is switched on, an automatic anti-sticking system will switch on the pump for 1 minute and make a movement of the 3 way valve every 23 hours. This is a normal function.

Precaution to avoid freezing

We recommend you contact your installer or local service centre to take precautions adapted to your system.

• DHW system

Turn off the main cold water supply and drain the boiler :

- Open a hot water tap

- Unscrew the cold water inlet tail

- Drain the water out the boiler with the drain valve

48 (Fig. 21)

• C.H.

system

Chose one of the following solutions :

- 1) Drain the Central Heating system completely

- 2) Protect the Central Heating system with anti-freeze chemical products and verify periodically the concentration

- 3) Leave the Heating mode switched on and set the room thermostat to anti-freeze mode (between 5 and 10

°

C)

- 4) Leave your boiler in stand-by mode, the anti-freeze device will switch on the pump and the burner if necessary.

How to Use (continued)

Maintenance

Guarantee

Practical Information

21

This appliance is suitable for Natural Gas or L.P.G. A gas conversion must be made by a competent person.

17

18

If these solutions do not cure the fault, call a qualified professional

Fault

The boiler doesn’t start

Red indicator lit

Noises in CH system

Radiators rise in temperature during summer season

Cause

No gas, no water or no electricity

Air in the gas pipe

Room thermostat switched off

Air presence in C.H. system or. Insufficient pressure

Gravity effect in the C.H. system

Solution

Control gas, water and electrical supply, fuses…

Follow the procedure in Section 8

Set up the room thermostat

Wait for a few minutes Press the reset button

39

(Fig.21)

the red led will go out and the boiler will attempt to re-light.

If red the indicator lights too frequently, please call your local service centre.

Purge the system of air and increase the system pressure (Section 8)

Close the Central Heating flow isolating valve

37. Don’t forget to open it again

before starting the heating.

Gas Conversion

Incorrect Function

22

19

Model Calydra green 24 Calydra green 30

Appliance category

........................................... II 2H3P II 2H3P

Heat gross input C/H maxi ............................... 27.8 kW 94534 Btu/h 31.6 kW 107843 Btu/h

Heat gross input DHW maxi............................. 27.8 kW 94534 Btu/h 31.6 kW 107843 Btu/h

Heat output C/H 50

°/30° maxi.......................... 26 kW 88732 Btu/h 30 kW 102383 Btu/h

Heat output C/H 80°/60° maxi.......................... 24 kW 81907 Btu/h 28 kW 95557 Btu/h

Heat output DHW maxi .................................... 24 kW 81907 Bth/h 30 kW 102383 Btu/h

C/H operating temperature............................... 80°C max 25°C min 80°C max 25°C min

C/H circuit pressures Min operating................. 0.7 bar 10 Ib/in

2

0.7 bar 10 Ib/in

2

C/H circuit pressures Max operating................ 2.5 bar 36.3 Ib/in

2

2.5 bar 36.3 Ib/in

2

DHW flow rates 30°C ....................................... 12.5 l/min 2.77 gal/min 14.5 l 3.21 gal/min

DHW flow rates 35°C ...................................... 10.7 l/min 2.38 gal/min 12.4 l 2.76 gal/min

Cold water mains pressures Min operating...... 0.5 bar 7.25 Ib/in

2

0.5 bar 7.25 Ib/in

2

Cold water mains pressures Max operating..... 10 bar 145 Ib/in

2

10 bar 145 Ib/in

2

Flow limiter rate................................................ 8 l/min 10 l/min

Compartment ventilation .................................. not required not required

Natural gas G20

Gas rate C/H max ............................................ 2.64 m3/h 93 ft3/h 3,01 m3/h 106 ft3/h

Gas rate DHW max.......................................... 2.64 m

3

/h 93 ft3/h 3,01 m3/h 106 ft3/h

Gas rate C/H & DHW mini................................ 0.87 m

3

/h 31 ft3/h 1 m3/h 35 ft3/h

Gas valve restrictor diameter ........................... without without

Propane L.P.G G31

Gas rate C/H max. ........................................... 1.94 kg/h 36 ft3/h 2.21 kg/h 41 ft3/h

Gas rate DHW max.......................................... 1.94 kg/h 36 ft

3

/h 2.21 kg/h 41 ft3/h

Gas rate C/H & DHW mini................................ 0.64 kg/h 12 ft

3

/h 0.73 kg/h 13 ft3/h

Gas valve restrictor diameter ........................... 4.40 mm 4.8 mm

Safety discharge .............................................. 3 bar 43.5 Ib/in

2

3 bar 43.5 Ib/in

2

Expansion vessel - Pre-charge pressure ......... 0.7 bar 9.4Ib/in

2

0.7 bar 9.4Ib/in

2

Net capacity at 3 bar in liter.............................. 5.44 5.44

Adjustable by-pass Electrical characteristicis

Supply .............................................................. 230 v 230 v

Consumption.................................................... 150 w 150 w

Protection......................................................... IP 44 IP 44

Fuse F1............................................................ 2 A 2 A

Fuse F2............................................................ 1.25 A 1.25 A

Fuse F3............................................................ 0.315 A 0.315 A

Fuse F4

............................................................ 0.250 A 0.250 A

External controls .............................................. 24 v 24 v

Technical Data

23

1311238a - 09/2003

Chaffoteaux & Maury are continuously improving their products and therefore reserve the right to change specifications without prior notice and accepts no liability for any errors or omission in the information contained in this document.

Manufacturer: Chaffoteaux & Maury - France

Commercial subsidiary: MTS

(GB) Limited

MTS

Building Hughenden Avenue High Wycombe Bucks HP13 5FT

Telephone:

(01494) 755600 Fax: (01494) 459775 Internet: www.chaffoteaux.co.uk E-mail:

info@uk.mtsgroup.com

Technical Support Help Line: 0870 241 8180 Customer Service Help Desk: 0870 600 9888

This appliance is suitable for Natural gas or LPG. A gas conversion must be made by a competent person.

MAINTENANCE AND

SERVICE GUIDE

Fanned Flue Condensing

Combination Boiler

Heating and Storage Domestic Hot

Water with TSS

®

Dimensions

Flue types: C 13: - C 33 - C 53

c

54 54 54 54

JKLMN

I

88

JKLMN

232

235

32

Safety valve center line

All dimensions in mm

Outer case dimensions :

- Width : 440 (minimum space required 450)

- Height :

850

- Depth :

24 kw : 380

30 kW : 405

212

360

67

737

850

50

I Safety valve outlet J Heating ﬂow K D.H.W. ﬂow L Gas supply M Cold water inlet N Heating return

24 kW : 380 30 kW : 405

Technical data

Natural gas G20

Gas rate C.H. max .................. 2.64 m3/h 3.01 m3/h

Gas rate D.H.W. max .............. 2.64 m

3

/h 3.01 m3/h

Gas rate C.H. & D.H.W. min

...

0.87 m

3

/h

1 m

3

/h

Gas valve restrictor diameter

..

without

Propane L.P.G G31

Gas rate C.H. max.

.................

1.94 kg/h

2.21 kg/h

Gas rate D.H.W. max.

.............

1.94 kg/h

2.21 kg/h Gas rate C.H. & D.H.W. min ... 0.64 kg/h 0.73 kg/h Gas valve restrictor diameter

..

4.40 mm

4.8 mm

24 kW

30 kW

24 kW

30 kW

Heat gross input C.H. max ............................ 9.2-27.8 kW 10.4-31.6 kW

Heat gross input D.H.W. max

........................

9.2-27.8 kW 10.4-31.6 kW

Heat output C.H. 50°/30° max....................... 9-26 kW 10-30 kW

Heat output C.H. 80

°/60° max....................... 8-24 kW 9-28 kW

Heat output DHW maxi ................................. 8-24 kW 9-30 kW

C.H. operating temperature

...........................

80

°C max 80°C max

C.H. circuit pressures Min operating ............. 0.7 bar 0.7 bar

C.H. circuit pressures Max operating ............ 2.5 bar 2.5 bar

D.H.W. ﬂow rates 30°C ................................. 12.5 l/min 14.5 l/min

D.H.W. ﬂow rates 35°C ................................ 10.7 l/min 12.4 l/min

Cold water mains pressures Min operating

...

0.5 bar

0.5 bar Cold water mains pressures Max operating.. 10 bar 10 bar

Flow limiter rate............................................. 8 l/min 10 l/min

Safety discharge

........................................... 3 bar 3 bar

Expansion vessel - Pre-charge pressure

......

0.7 bar 0.7 bar

Net capacity at 3 bar in litres......................... 5.44 5.44

Supply

...........................................................

230 v

Consumption

.................................................

150 w

Protection ...................................................... IP 44 IP 44

Fuse F1/F2/F3/F4

.........................................

2 A/1.25 A/0.315 A/0.250 A

External controls ........................................... 24 v 24 v

2

Pump and expansion vessel characteristics

Components location

Note : The system initial pressure should be over the following value :

System static height (in metre) + 0.7 = Initial pressure (in bar)

10

GV

F= high speed by-pass closed GVO = high speed by-pass open PV F= low speed by-pass closed PVO = low speed by-pass open

2

0 40 60 80 100 120

P

f

1

40 160 180 200 220 240

0

,7

0

,8

0

,9

1

,0

1,1

1,2

1,3

1,4

1,5

1

,6

1,7

1,8

1,9

2,0

80°C

70°C

60°C

50°C

40°C

2

60

P

ression à froid pour le circuit chauffage (en bar)

C liter

System capacity chart

Central heating initial pressure when cold (in bar)

0

4

3

2

1

5

6

100

200

800

700

600

500

400

300

900

1000

1100 l/h

mCE

Débit mini (robinets thermostatiques fermés)

Hauteur manométrique

GVF

GV

O

PVF

PVO

Pump head available

Minimum ﬂow rate (with all heating thermostatic valves closed)

bar

0

1

3

4

42

43

44

41

40

45

46

47

1

2

3

4

5

6

8

11

12

13

14

7

15

10

9

16

1.- Steel chassis complete with expansion vessel

2.- Sealed chamber

3.-

Burner and heat exchanger assembly

4.- Air / gas connection

5.- 24 V modulating fan

6.- Gas valve

7.- Ignition electrode

8.- Ionisation probe

9.- Ignitor

10.- Combustion products manifold

11.- 24 V transformer

12.- Siphon

13.- Electrical box

14.- Pump

15.- Secondary heat exchanger

16.- Pressure gauge

17.- Three way valve

18.- Automatic air separator and automatic vent 19 - Central heating ﬂowswitch

20.- Domestic hot water ﬂowswitch

21.- Central heating control thermistor

22.- Hot water control thermistor

23.-

TSS Control thermistor

24 - Overheat sensor 25 - TSS ®(mini cylinder) 26 - DHW pressure relief valve.

40.- Central heating ﬂ

ow isolating valve

41.- Domestic Hot Water outlet

42.- Gas service tap

43.- Water service tap

44.- Central heating return isolating valve

45.- Central heating pressure relief valve

46.- User’s guide

47.- Connecting tails (x 5)

48.- Adjustable by-pass 49 - Silencer

20

21

17

19

22

23

24

25

26

18

49

48

3

FUNCTIONING

Control panel

38

33

27

32

30

28

37

31

36 39

3435

29

27 - Display

28.- Domestic Hot water switch

29.- Green indicator – Domestic Hot Water mode ON

30.- D.H.W. temperature reducing key

31.- D.H.W. temperature increasing key DHW mode indicator

32.- Central Heating switch

33.- Green indicator – Central Heating mode ON

34.- Central Heating temperature reducing key

35.- Central Heating temperature increasing key

36.- Green indicator – Power ON

37.- Orange indicator - Burner ON

38.- Red indicator - Lock out / ﬂame failure

39.- Reset key

Switching on

1. Check that the pressure in the Central Heating system is above 0.7 bar and below 1.5 bar with the pressure gauge 16.

2. Check that the gas service tap is opened at the gas meter and the main power is on. Green indicator Power ON

36.

3. Open the gas tap

42.

The boiler is now ready to use.

Attention ! If the boiler remains off for a prolonged period of time, air may collect in the gas pipes and can hinder the boilers initial

attempts to light. (please refer to section 18 Incorrect Function)

Switching on the Central Heating

Press key 29 , the green indicator 33 will light and the display will show the Heating

ﬂow temperature.

Keys

34 and 35 allow the adjustment of the temperature required in the Central Heating

system depending on the weather conditions.

• press

to increase temperature when the weather is cold

• press

to reduce temperature when the weather is fair

During the temperature setting operation the display will ﬂash.

If the room thermostat is calling for heat, a dot will be displayed at the bottom of the 3rd digit

4

Switching on the Domestic Hot water and Central Heating together

Press key 29 the green indicator 33 will light. Press key

28 the green indicator 32 will light.

If there is no water demand

the display will show the heating ﬂow temperature

If the tank is heating up

the digit will move clockwise on the display

In case of draw off

a square made of 4 digits will move clockwise on the display

Turn off the boiler

- Press keys 29 and 28

,

to switch off both D.H.W. and C.H. mode. The green indicators

33 and 32 will stop

- Switch off the main electrical supply

- Shut off the gas service tap 42

Note :

In this condition, the anti-freeze system is inoperative

Stand by mode A ﬁxed digit at the centre of the display and the green indicator 36 on

Putting the boiler in stand by mode and anti-freeze system. :

Press keys 29 and 28

,

to switch off both DHW and CH mode. The green indicators

33 and 32 will stop. During the duration of the stand-by mode, an automatic anti-sticking system will switch on the pump for 1 minute and make a movement of the 3 way valve every 23 hours. The stand-by mode will disable the anti-freeze function of the room thermostat (if ﬁ

tted). To leave the room thermo

-

stat anti-freeze system operative, please leave the Central Heating mode on.

The boiler is equipped with an automatic anti-freeze system which is permanently on.

If the Central Heating temperature decreases below 7

°

C, the pump will start.

If the Central Heating temperature decreases below 4

°

C, the pump and the burner will start.

Switching on the Domestic Hot Water

Press key 28 , the green indicator 32 will light :

If there is no water demand

the display will show the following graphic

If the tank is heating up

the digit will move clockwise on the display

In case of draw off

a square made of 4 digits will move clockwise on the display

Keys

30 and 31 allow the adjustment of the temperature required for the Domestic Hot Water ﬂow. During the tempera-

ture setting operation the display will ﬂash.

Note : The conﬁguration of the C.H. system can generate some gravity effect when the boiler is set in D.H.W. mode only. It may result in a temperature rise of the heating pipes close to the boiler (or eventually a radiator). To avoid this, it is possible to close during the summer period (Central Heating switched off) the heating ﬂow isolating tap (

40). Don’t forget to open it before switching on

the Central Heating mode again.

5

Domestic Hot Water Mode

To be able to supply hot water, the DHW mode should be ON. Press on key 28

, the green indicator 32 will light.

If there is no water demand, the display will show the following graphic

if the TSS®is cold, the burner will light immediately.

In case of draw off,

a square made of 4 digits will move

clockwise on the display

.

Keys

30 and 31 allow the adjust-

ment of the temperature required for D.H.W., ﬂ

ow. During the temperature setting operation, the display will ﬂash. When a tap or a shower is turned on, the ﬂow of mains water, above 2 litres per min., will activate the DHW ﬂ

ow switch

20 or if the TSS®thermistor is calling for heat and allow the 3 way valve

17 to

move to the DHW position. The pump can now circulate primary water heated by the main exchanger through the sec

ondary heat exchanger and TSS®coil. The primary ﬂ

ow switch checks that this ﬂow rate is over 4lt./min. before allowing the lighting sequence to begin. The fan on the gas valve assembly starts and when the lighting speed is reached (detected by a hall effect sensor) the 2 safety solenoids open together to allow gas to the burner. The ignition sequence begins and a continuous high speed spark ignites the gas. As soon as a ﬂame is detected, the orange indicator led

34

will light and the regulation system will be able to adjust the gas rate regarding the heat load. If the TSS®thermistor is

calling for heat, the burner will stay in minimum output. If a ﬂ

ame is not detected, after 10 seconds, the security solenoids close together and shut off the gas. The red lockout indicator led

38 will

light. Press the reset button to re-light the burner. For ﬂow rates of less than 2 l/min, the domestic hot water temperature is controlled by TSS®thermistor

23 and heat-

ing thermistor 21. For ﬂ

ow rates over 2 l/min , the domestic hot water temperature is controlled by hot water control thermistor

22 and the central heating

control thermistor 21. This system antici

pates the changes of temperature in the secondary heat exchanger and ensures accurate temperature regulation. When the tap is closed the burner may stay alight until the TSS®cylinder is up to temperature. Then the burner is extinguished and the pump stops. The boiler will now stay in the hot water mode for 3 minutes to maintain temperature to ensure a fast response in the event of a subsequent hot water demand. Priority will be given to a demand for hot water or re-heating of the TSS®cylinder. This will interrupt the central heating for the duration of hot water supply.

Central Heating Mode

To be able to supply heating, the mode should be switched ON. Press key

29

, the green indicator 33 will light, and

the display will show the Heating Flow temperature.

Keys

34 and 35 allow the adjust-

ment of the temperature required for the

Central Heating system regarding the weather conditions. During the setting operation, the display will ﬂash. When there is a demand for heating, (either from the room thermostat or the clock) the pump starts. If the boiler temperature control is calling for heat and the primary ﬂow rate is over 4 lt./min., the central heating ﬂow switch operates, allowing the ignition sequence to begin. The fan on the gas valve assembly starts and when the lighting speed is reached (detected by a hall effect sensor) the 2 safety solenoids open together to allow gas to the burner. The ignition sequence begins and a continuous high speed spark ignites the gas. As soon as a ﬂ

ame

is detected, the orange indicator LED

37

will light and the regulation system will be able to adjust the gas rate regarding the heat load. If a ﬂame is not detected, after 10 seconds, the security solenoids close together and shut off the gas. The red lockout indicator LED

38 will light.

Press the reset button to re-light the burner. The Central Heating ﬂow temperature is controlled by the Central Heating control thermistor

21. The boiler has been

designed to minimise cycling and will not attempt to re-light for at least 3 min. after the boiler thermostat has been satisﬁed. When the room thermostat is satisﬁed , the burner will switch off and the pump will remain running for a further 3 minutes before it too stops. Note: It is possible to override the 3 minute delay by pressing the Reset key

39.

6

Lockout procedure

Flame disappearance : When the ionisation electrode 8 does not detect ﬂame presence. The orange indicator led

37 extinguishes. A lighting

cycle starts. If a ﬂame is not detected, before 10 seconds, the safety solenoids will close. The lockout red indicator

38

lights and the display shows the error

code. The pump runs and the 3 way valve

17 stays in its position. After a few

seconds, it will become possible to reset the boiler by pressing the reset key

39.

Overheat detection :

If an overheat (over 100°C) is detected in the primary circuit by the sensor

23, the

safety solenoids close and the fan stops.

The orange LED

37 extinguishes and the

pump remains running for 3 minutes. The reset will only be possible once the primary temperature has dropped below 76°C.

CALYDRA GREEN FUNCTIONAL DIAGRAM

17

1

8

1

9

20

21

23

2

4

26

27

28 29 30 31

33

32

34

36

37 38

3

9

1

2

3

4

5

6

7

8

9

1

0

11

12

13

1

4

15

16

22

25

3

5

1

7

18

19 2

0

2

1

23

24

26

27

2

8 29 30 31

33

3

2

34

36

37 38

39

1

2

3

4

5

6

7

8

9

10

11

12

1

3

14

15

1

6

22

25

35

Heating mode

Hot Water mode

DIAGRAM

ELECTRICAL WIRING

7

5 ”

Menu - 1 - Default register

Record the last 10 defaults

Section Digit 1 Digit 2 and 3

Last default occured 0

•

code from 01 to 99

Last but one default occurred 1

•

code from 01 to 99

... ... code from 01 to 99

Last default occurred before the previous one 9

•

code from 01 to 99

Menu - 2 - Boiler conditions

Indicates the conditions or the conﬁgurations of the boiler

Section Digit 1 Digit 2 and 3

Software version of display PCB 0

•

10 to 99

Flue type 2

•

1 : FF

variable speed

Room thermostat is calling for heat 3

•

0 : no

3

•

1 : yes

Theoretical position of the 3 way valve 4

•

0 : DHW

4

•

1 : CH

DHW ﬂ

ow temperature in Celsius degrees

5

•

from 00 to 99

TSS

®

temperature in Celsius degrees

6

•

from 00 to 99

CH ﬂow temperature in Celsius degrees 7

•

from 00 to 99

Software version of main PCB

9

•

10 to 99

DISPLAY

ACTION CONFIGURATION

once

x times

Note -- is displayed if no default is recorded.

8

Menu - 3 - Boiler options

DISPLAY

ACTION CONFIGURATION

Section Digit Digit

1 2 and 3

Under ﬂoor heating system 0 0 : no

1 : yes

DHW Delay 5 0 to 5 mn by step 0.5mn

(time before CH relight after a DHW cycle)

DHW ﬂow swith Delay 6 0 to 20 1/10 seconde

(time before DHW ﬂow detection to override pressure peak problem)

Factory

setting

once

x times

Menu - 4 - Boiler settings

Section Digit Digit

1 2 and 3

Room thermostat operation 0 0 : Burner only

0 1 : Burner and pump

Pump speed 1 0 : High speed

1 1 : Low speed

Pump post circulation duration 2 0.0 min

From 0 to 5 minutes by step of 0.5 min. 2 0,5 min

2 1.0 min

2 5.0 min

Maximum Central Heating ﬂow temperature 4 50°C

4 80°C

C.H. anti-cycling delay 8 0.0 min

From 0 to 7 minutes by step of 0.5 min. 8 0.5 min

8 2.5 min

8 5.0 min

C.H. maximum output limitation Model 24 From step 0 (P. min.) 8 kW

Value from

to step 10 (P. max.) 24 kW

9

0 to 10 Model 30 From step 0 (P. min.) 9 kW

Value from

to step 10 (P. max.) 28 kW

9

0 to 10

Factory

setting

DISPLAY

ACTION CONFIGURATION

once

x times

9

Menu - 5 - Combustion rate control mode

X X

DISPLAY

ACTION CONFIGURATION

wait 5 ”

Combustion rate control mode OFF

Switching on the combustion rate control mode. Central heating out put reaches the maximum power set in menu 4 section 9.

Central heating temperature is displayed in celsius degrees. The 3 dots indicate that the combustion rate control is ON at maximum output.

Switching the combustion rate down to minimum power.

Central heating temperature is displayed in celsius degrees. The dot indicates that the combustion rate control is ON at minimum output.

Switching on the combustion rate to maximum output set in menu 4 section 9.

Central heating temperature is displayed in celsius degrees. The 3 dots indicate that the combustion rate control is ON at maximum output.

X X

Switching off the combustion rate control mode.

press once

Effect

Display

Locking conditions of the combustion rate control mode :

- boiler in stand by mode

- D.H.W. draw off

- room thermostat is not calling for heat

- room thermostat is calling for heat but the maximum temperature is reached

- boiler in lockout mode

- after a reset or if the main supply fails

- end of the mode if operator leave menu 5

- after 15 minutes if there is no actions on keyboard

Note :

As soon as the combustion rate control mode is on, Central Heating and Domestic Hot Water keys are inactive.

10

C.H. heat output setting :

If you would like to change the setting of the C.H. heat output, please proceed as follows: (note: the factory setting is 18 kW and the following explanation refers to menu 4 section 9)

- Switch to installer mode, press key and

on DHW side for 5 seconds. The display shows :

-1- then 0•-- if there is no default in the default register.

- press 3 times on menu key

(on

C.H. side) to gain access to menu

-4-,

The display shows :

-4- then the value set for section 0 ( 00

or 01 respectively Action on burner only or pump and burner)

- change to section 9 (Adjustment of C.H. heat output). Press key on D.H.W. side 9 times. The display shows: 906 (which corresponds to the 18 kW which is the factory setting) 9 = section 9 06 = 18 kW

- press setting key (on CH side) once, the 2nd and 3rd digits ﬂash together. Then press the

or key on the D.H.W. side to change the C.H. heat output step between

00 and

10.

Press the setting key to conﬁrm the value. The display stops ﬂashing. Setting procedure is ﬁ

nished. To exit from setting mode, leave the boiler for approx. 1 minute, the computer will switch back to user mode. After programming please close the door

P.

1

Display

2

x 3

1

2

or

3

x 9

4

5 ”

11

REGULATION

FLOW SWITCHES

Temperature regulation for both C.H., TSS®and D.H.W. circuits are controlled by 3 thermistors. The C.H. knob allows the adjustment of temperature between 35 and 85°C. The D.H.W. temperature is limited to 60°C. TSS®, D.H.W. and C.H. thermistors are identical and interchangeable.

Resistance value are

- 5000 Ω at 25 °C

- 2631

Ω at 40°C

- 620 Ω at 80°C

- 255 Ω at 110°C

Flow in both D.H.W. and Heating circuits are detected by 2 ﬂ

ow switches. A piston with a magnet at the top operates a REED switch. The piston is lifted by ﬂow rates listed below :

Flow rate threshold : D.H.W.

120 l/h ±20 l/h

C.H. 250 l/h ±20 l/h

ROUTINE SERVICING

To ensure continued efﬁcient operation of the appliance, it is recommended that it is checked and serviced as necessary at regulars intervals. The frequency of servicing will depend upon the particular installation condition and usage, but in general, once a year should be adequate.

It is the law that any service work must be carried out by a competent person such as your local Chaffoteaux Service Centre, British Gas or other CORGI registered personnel in accordance with the current Gas Safety (Installation and Use) regulation.

Attention ! the air/gas connection pipe between the gas valve and the burner should never open. The seal can be checked only in the factory.

The service schedule should include the following operations :

- Check the pressure in the system

- Check the correct operation of the appliance

- Check the correct operation of the gas controls

- Check the functions of safety controls

- Clean the electronic board of the fan located on the gas valve assembly and the different transformers in the sealed chamber.

- Check combustion chamber insulation panels for damage

- Check the lighting and ionisation electrodes condition

- Clean the burner (Never use a metallic brush as this can damage the stainless steel)

- Clean the heat exchanger (Never use a metallic brush as this can damage the stainless steel)

- Clean the siphon and pay attention to the acidity of its contents

- Check the correct seal of the drain system

- Clean gas and water ﬁlters

- Check expansion vessel charge pressure

- Clean and check the operation of the safety valve

- Check the correct seal of the ﬂue system.

Additional procedures that may be necessary :

- Check the burner pressure and the gas ﬂ

ow rates

- Check, clean or replace components as necessary

- Carry out combustion test utilising the test points in the ﬂ

ue turret

Suggested sequence for servicing :

Before disconnecting or removing any part, isolate the gas and electricity supplies. Ensure that the appliance is cool, and take care about the condensate products content in the siphon which are acid.

(For detail, please see section on Parts Removal and Replacement)

Preliminary checks

- Remove outer case

- Check the system pressure is at least 0.7 bar cold

- Check the modulation of the gas valve in DHW mode by reducing progressively the ﬂow rate at a tap.

- Check that the burner is extinguished fully when both solenoids are closed and fan is off.

- Test ionisation functions and check that lockout occurs by turning off gas tap.

- Whilst the boiler is operating, check the operation of the primary ﬂ

ow switch by closing the Central Heating ﬂow valve and by-

pass screw (turn clockwise ) noting the number of turns so that it may be reset correctly.

- Check the correct ﬂ

ood of condensate into the siphon which is transparent.

12

REMOVAL AND REPLACEMENT OF PARTS

Before removing the appliance case, isolate the gas and electrical supplies. Isolate the boiler from the system and drain before removing any component in the waterways. Ensure that the appliance is cool.

1. Outer Case

Remove the four screws A in the bottom of the case and lift free. When replacing,

carefully locate on lugs T on the top edge of the chassis.

2. Sealed chamber front panel

Unscrew the four self tapping screws securing the sealed chamber front panel and lift over the top corner locating lugs. Reassemble in reverse order.

3. Combustion Chamber front panel and air/gas connection

Carry out steps 1 and 2 as above. Unscrew the three screws securing the air/gas connection pipe onto the gas valve assembly. Disconnect the ionisa

tion and lighting electrodes from their wiring. Unscrew the six nuts to release the combustion chamber front panel and pull the assembly towards you. Reassemble in reverse order.

4. Ionisation electrode

Carry out steps 1 and 2 as above. Disconnect the ionisation electrode from its wiring. Loosen the 2 screws and pull it out from the combustion chamber front panel. Replace the ionisation gasket provided. Reassemble in reverse order.

5. Lighting electrode

Carry out steps 1 and 2. Disconnect the lighting electrode from its wiring. Loosen the 2 screws and pull it out from the combustion chamber front panel. Replace the ionisation gasket provided. Reassemble in reverse order.

6. Burner

Carry out steps 1, 2 and 3. Remove the 4 Philips screw retaining the burner onto the combustion chamber. Pull it out with care to avoid any damage to the ceramic panel protecting the combustion chamber front panel. Replace the burner gasket. Reassemble in reverse order.

7. Gas vale assembly

Carry out steps 1 and 2 Unscrew the three screws securing the air/gas connection pipe onto the gas valve assembly. Disconnect the connectors from the gas solenoids and fan. Loosen the gas pipe nut. Unscrew the six nuts to release the combustion chamber front panel and pull the assembly towards you. Replace the gas ﬁlter before ﬁtting the full assembly back into the boiler.

8. Fan assembly

Carry out all the operations mentioned in step 7. Unscrew the three screws securing the air/gas connection pipe onto the gas valve assembly. Separate the gas valve assembly and the venturi from the fan assembly by loosening the two hexagonal head screws. Reassemble in reverse order and replace all necessary gaskets.

9. Gas section

Carry out all operations mentioned in step 7. Unscrew the three screws securing the air/gas connection pipe onto the gas valve assembly. Separate the gas valve assembly and the venturi from the fan assembly by loosening the two hexagonal head screws. The venturi and the gas section can be separated by loosening the 2 screws located at the top of the gas valve. Replace all necessary gaskets before reassemble in reverse order.

10. Venturi in the gas section

Carry out all operations mentioned in step 7. Unscrew the three screws securing the air/gas connection pipe onto the gas valve assembly. Separate the gas valve assembly and the venturi from the fan assembly by loosening the two hexagonal head screws. The venturi and the gas section can be separated by loosening the 2 screws located at the top of the gas valve. Replace all necessary gaskets before reassembling in reverse order.

11. Drain down

2 drain points are located on the boiler.

1 = DHW circuit drain point 2 = Heating circuit drain point

12. Water ﬁlters ( DHW and Heating) The DHW ﬁlter ensures a seal between the connecting bracket and the pipe to the DHW ﬂow switch. Drain the boiler as in step 11. Unscrew the pipe nut and remove the clip on the hydraulic assy. Pull the pipe toward you and remove the water ﬁlter from its location. The C.H. filter is located in the right hydraulic assembly. Remove the return pipe as described previously and withdraw the ﬁlter. Reassemble in reverse order.

13. Flow switches

Drain boiler as in step 12. Disconnect the electrical plug, turn the top cover anti-clockwise, remove the O-ring and the brass piston. Reassemble in reverse order.

14. 3-Way valve

Drain boiler as in step 12. Remove the 3 clips on the 3 way valve. Remove the clip on the exchanger ﬂow pipe. Pull the pipe down then pull it out of the 3 way valve. Disconnect the plug from the motor. Unscrew the nut on the pipe between the connecting bracket and the 3 way valve and pull it toward you. Rotate the 3 way valve body anti-clockwise to unclip it from the left hydraulic assembly.

15. Secondary heat exchanger

Drain both circuits of the boiler as in step

12. Unscrew the 2 ﬁxing screws D and remove the DHW exchanger from the front. Prior to reassembly, check that the 4 gaskets are correctly positioned. The heat exchanger is so designed that it

A

T

1

2

1

2

air separator

D

13

cannot be remounted incorrectly.

16. Main heat exchanger

Carry out steps 1 and 2. Drain down the boiler as in step 12. Unscrew the three screws securing the air/gas connection pipe onto the gas valve assembly. Disconnect the ionisation and lighting electrodes from their wiring. Unscrew the six nuts to release the combustion chamber front panel and pull the assembly towards you. Undo the two clips of the pipes to the main exchanger and pull down the pipes. Unscrew the three screws located at the bottom, top left and the right with the retaining system to be able to pull the main heat exchanger towards you. Reassemble in reverse order taking care about the location of the gasket on the

fumes collector and replace all necessary gaskets.

17. Pump

Drain boiler as in step 12. Pivot the electical box downwards. Open the electrical box cover removing the 2 screws. Remove the pump plug from the power board and the earth plug from the earth socket. Unscrew the nut

F of the return

pipe from the volute. Remove the clip

G

on the pump volute and pull the pump

toward you. Reassemble in reverse order.

18. Pressure relief valve

The pressure relief valve can be serviced from the front of the appliance. Drain the boiler ﬁrst, undo the retaining

screw and pull out the valve. Reassemble in reverse order.

19. Thermistors

Drain the boiler as step 12. Disconnect

the plug, remove the retaining clip pull the thermistor out. Reassemble in reverse order.

22 = DHW thermistor 21 = Heating thermistor

20. Safety thermostat

Remove the casing as step 1 and hinge down the electrical box as step 5.

Disconnect the 2 cables, pull out the sensor with the clip (13). Reassemble in reverse order.

21. Spark generator

Carry out steps 1 and 2. Unplug the connector from the spark generator located on the right hand side of the main heat exchanger. Loosen the two screws to remove the igniter. Reassemble in reverse order.

22. Main control board

Carry out step 1 as above and hinge down the electrical box by pressing the retaining tabs

P on either side. Remove

wiring cover

C. Undo the 4 screws of the

electrical rear panel and remove it. Unplug all cables from the PCB, remove

the earth plug from the earth socket. Hang out the main PCB. Reassemble in

reverse order.

23. Display PCB

Carry out step 1 and hinge down electri

-

cal box by pressing the retaining tabs P on either side. Remove the pressure gauge clip. Rotate the electrical box back into the upper position. Undo the 2 screws retaining the front panel, put your two hands at the bottom of the front panel and pull it down to release it from the 2 clips. Hinge down again the electrical box. Undo the 4 screws of the electrical rear panel and remove it. Unplug the display board cables from the main PCB. Reassemble in reverse order.

24. Expansion vessel

Remove the casing as step 1 and drain the boiler as step 12 above. Unscrew the connecting tails nuts and lift out the boiler from the wall. Place it on a side on the ﬂoor. Remove the expansion vessel bracket retaining screws, disconnect the pipe from the vessel and pull it toward you. Reassemble in reverse order.

25. Pressure gauge

Carry out step 1 and drain the boiler as step 12. Hinge down the electrical box by pressing the retaining tabs

P on either

side. Press on the clip to remove it and pull it out. Remove the clip which holds the connection of the capillary onto the pump hose. Hang out the pressure gauge with its capillary. Reassemble in reverse order.

26. TSS

®

Drain both circuits of the boiler as in step 11. Unscrew all nuts from the connecting bracket and remove the gas pipe from the gas section. Remove the main exchanger ﬂow pipe to the 3 way valve. Remove the pump as in step 17. Unplug all thermistors, 3 way valve, ﬂow switches. Unscrew the 2 retaining screws of the hydraulic section to the chassis. Pull the hydraulic assembly toward you. Reassemble in reverse order and check the gas section for soundness and the water circuits for leakages.

F

G

21

22

24

P

C

14

FAULT FINDING CHART Part 1

Switch on the main electrical supply

Does the green LED

alight ?

- Check mains electrical

connection

- Check internal fuses

- Check connection between

the 2 PCBs

Replace control PCB or

display PCB

Replace control PCB

Replace DHW ﬂow switch

Switch Domestic Hot Water

mode ON

Release pump rotor

Replace pump

Replace fan assembly

Replace heating ﬂ

ow switch

Does the red LED

light ?

Does the display

show a - XX code ?

Does the fan run ?

Check heating ﬂ

ow switch

Check voltage on

the fan

Check the 24 V at

the transformer

Press the reset button

Please refer to the list of error

codes and solve the problem

Does the pump run ?

Check that the

pump spins freely

Check voltage in the

pump electrical box

Replace control PCB

Could you see the

spark generation?

Does the spark

generator energize ?

Does the -24 error

display ?

Replace spark generator or

ignition electrods assembly

Replace transformer or the rel-

evant fuse

- Check pressure probes

or

- Check ﬂue duct condition

or

- Replace pressure switch

Yes

No

Ok

No

Check or replace main or sec-

ondary heat exchangers. They

could be fully scaled.

Check ﬂow in the

boiler primary circuit

Ok

No

Replace heating thermistor

Check heating

thermistor

Ok

No

Yes

No

Ok

means a test or a choice

means an action

means a group of actions

error code displayed

PLEASE CHECK THE FOLLOWING POINTS CAREFULLY

BEFORE GOING THROUGH THE FAULT FINDING CHART

-Gas pressure

-Electric mains

-Minimum water pressure in the heating circuit (over 0.8 bar)

-All isolating valves have been opened

-Boiler air vented

-Minimum domestic hot water ﬂow of 2 l/min

-Check that the heating ﬁlter is clear.

- Remove the front panel of the sealed chamber

-7

Yes

Check or replace the DHW fow

switch

Draw off Domestic Hot Water

at a tap

Does the pump run ?

No

Check DHW ﬂow

switch operation

No

Ok

-7

-11

-12

Ok

No

-3

Wait for 4 seconds

-3

Error code Description

1 Overheating LockOut

3 No ﬂame detection

5 Anti-frost mode on

6 Anti-frost mode on

7 No water circulation

8 Faulty water circulation in the primary circuit

9 DHW thermistor faulty, Opened circuit

10 DHW thermistor faulty, Short circuit

11 Central heating thermistor faulty, Opened circuit

12 Central heating thermistor faulty, Short circuit

18 Ignition test

20 Faulty connexion

23 Low speed fan

24 Faulty control functionning fan

25 TSS

®

thermistor faulty opened circuit

26 TSS

®

thermistor faulty short circuit

29 3 ways valve locked in Heating position

31 Error communication with EEPROM

32 Error communication with the main PCB

15

FAULT FINDING CHART Part 2

Replace control PCB

Can you see the

ﬂ

ame on the burner ?

Replace gas section assembly

Do you feel air

drawing in at the air

Do the gas

solenoïds energise ?

Check that air inlet pipe, ven

-

turi, fan, air/gas pipe or burner

are free of dust and not blocked

Purge the gas pipe and press

on reset button

Does the DHW tem-

perature rise?

Does the burner still

alight ?

Does the red LED

light and -3 displayed ?

Does the orange

LED light ?

Replace control PCB

Replace DHW

thermistor

Replace control PCB

Replace display PCB or control the

connection between the 2 PCBs

- Adjust the DHW ﬂow rate to

3 l/min at a tap.

- Wait until the temperature

becomes stable.

No

Yes

No

Does the orange

LED light ?

No

Yes

Replace the DHW heat

exchanger

Yes

No

-3

Replace display PCB or control the

connection between the 2 PCBs

Is the combution

chamber full of conden

-

sates ?

Yes

Check ionisation

probe

No

Ok

Drain and clean combustion cham-

ber, siphon and drain pipes

Yes

Replace the ionisation probe

No

Stop water draw off

Does DHW temper-

ature rise over 70

°

C ?

Check DHW ther-

mistor

No

Ok

- Press on DHW key to switch

off DHW mode.

- Press on CH key to switch on

CH mode and set CH tempera-

ture to maximum.

- Press the RESET button to

cancel the 3 min. delay.

- Ensure that external controls

are calling for heat.

Does the heating

outlet pipe temperature rise

?

Wait until the return pipe

become hot then reduce CH

temperature to minimum

Does the orange

LED light ?

Replace the 3 way valve

Replace control PCB

No

The boiler is OK

Yes

Does the heating

outlet pipe temperature

rise ?

Replace the 3 way valve

Yes

-29

No

Yes

- Switch off the boiler.

- Draw off DHW at a tap until the

temperature becomes cold.

- Close the tap

- Press on key 28

Does the orange

LED Alight

No

Check the TSS

®

thermistor

Ok

Replace the TSS

®

thermistor

No

25

26

Boiler is OK

Yes

1311267d - 03/2003

SHORT LIST

110 ELECTRODE KIT 1309624

..

401 GAS VALVE (24 kW) 1308957

.

GAS VALVE (30 kW)

1310129

.

407 FAN ASSY 1307585

..

505 THREE-WAY VALVE E23510 81839

..

507 OVERHEAT THERMOSTAT 100°C 277783 1010572

..

510 THERMISTANCE 277834 1000733

..

514 WATER/WATER HEAT EXCHANGER 1302409

..

532 WATER THROTTLE 277846 81471

..

572 PUMP + AIR SEPARATOR 15/50 1301964

..

PUMP + AIR SEPARATOR 15/60 1303461

..

588 AIR SEPARATOR HEAD ASSEMBLY 1304608

..

607 IGNITER 1002105.20

..

615 PRINTED CIRCUIT BOARD 1310357

..

627 FUSE 250V 2A - TEMPORIZED 277883 1003456

..

628 FUSE 250V 1A - TEMPORIZED 1003634

..

629 FUSE 250V 1.25A - TEMPORIZED 277884 1003635

..

630 FUSE 250V 0.315A - TEMPORIZED 1307845

..

640 TRANSFORMER 1308149

..

805 PRESSURE GAUGE 1303158

..

938 PRESSURE RELIEF VALVE 1020933

..

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

Manf. date

CALYDRA GREEN 24

CALYDRA

GREEN 30

from to

110

407

401

532

505

640

514

510

507

R

4

1

R

37

R

31

R

3

0

R

2

9

J

7

C

3

8

R

102

1

+

8

C

68

R

2

8

S

T

2

F

T

1A

C

1

9

Z

11A

Z

1

0

A

Z

9A

Z

8

A

R

1

3

5

D

L1

T

H

1A

Z

7

A

Z

6A

R

132

U

5

Z

5A

Z

4A

T

E

R

E

-

1

T

H

1

R

4

8

R

2

7

R

9

1

R

8

9

R

4

7

C

83

C

78

C

80

C

7

9

S

T

1

R

87

Z

1

0

Z

9

Z

6

Z

7

Z

5

Z

4

Z

3

Z

2

Z

11

Z

1

U

3

U

10

U

9

U

7

U

6

U

4

T

R

1

T

H

2

T

E

R

E

T

8

T

7

T

5

T

4

T

3

R

4

6

T

2

T

6A

T

6

T

12

T

11

T

10

T

1

S

W

1

R

L8

R

L7A

R

L7

R

L6

R

L10

R

L5A

R

L5

R

L4A

R

L4

R

L

3

A

R

L3

R

L2A

R

L1A

R

L9

R

L1

R

A

D

1

R

118

R

114

R

113 R

111

R

112

R

1

0

R

1

0

9

R

108

R

107

R

106

R

9

R

105

R

101

R

1

0

0 R

9

R

9

8

R

97 R

96

R

8

R

95

R

94

R

93

R

9

2

R

90

R

88

R

6

R

6

5

R

6

4

R

62

R

7

R

58

R

59

R

57

R

2

4

R

52

R

53

R

51

R

6

R

5

0

R

4

9

R

55

R

5

R

2

R

7

9

R

78

R

77

R

4

5

R

4

3

R

4

R

4

2

R

4

R

39

R

3

8

R

35

R

34

R

3

R

33

R

32

R

19

R

1

8

R

2

R

1

6

R

2

0

R

2

1

R

15

R

1

4

R

2

6

R

25

R

2

3

R

13

R

131

R

1

3

0

C

82

C

8

1

T

14

T

13

D

4

5

D

4

R

L12

R

76

R

1

2

R

75

R

7

4

R

7

3

R

7

2

R

71

R

70

R

6

9

R

6

8

R

67

R

1

2

9

R

1

R

1

2

8

R

127

R

116

R

115

R

1

2

2 R

1

2

1

R

1

2

0

R

119

R

1

7

R

10

R

1

Q

1

P

2

P

1

M

O

V

1

L1

J

9

J

10A

J

8

J

6

J

4

J

3

J

2

J

1

F

T

1

F

3A

F

3

F

2A

F

2

F

1A

D

9 D

7

D

6

D

5

D

34

D

31

D

3

0

D

32

D

4

D

42

D

41

D

40

D

39

D

3

8 D

3

7

D

3

6

A

D

36

D

3

D

43

D

3

D

29

D

2

8

D

2

7

D

26

D

23

D

2

5

D

2

4

D

22

D

2

1

D

20

D

2

D

19

D

1

8

D

17

D

1

6

D

15

D

1

4

D

13

D

12

D

11

D

1

C

T

P

1

C

8

C

13

C

49

R

54

R

L11

C

3

4

C

35

C

3

2

C

7

J

5

C 5 3

C

6

C

52

C

51

C

77

C

76

C

75

C

74

C

72 C

71 C

70 C

69

C

5

C

50

C

48

C

47

C

46

C

45

C

4

C

43

C

42

C

6

7

C

4

C

6

C

6

5

C

6

4

C

6

3

C

6

2

C

61

C

60

C

59

C

22

C

56

C

55

C

54

C

3

C

31

C

41

C

39

C

3

7

C

2

C

3

6

C

29

C

3

0

C

28

C

27

C

26

C

2

5

C

1

0

C

11

C

9

C

3

C

24

C

23

C

2

1

C

20

C

18

C

17

C

1

6

C

1

5

C

14

C

12

C

1

K

VD

M/

A

VI

TESSE

K

1

EXT

1

P4

P3

P2

P1

BU

S

1

PR

O

G

TA

K

KC

D

1

K

2

3

0

V

+

5

V

TR

CO

M

REP

8

1

2

3

4

0 

N

628

627

629 630

607

805

938

615

588

572

Manufacturer: Chaffoteaux & Maury - France

Commercial subsidiary: MTS

(GB) Limited

MTS

Building Hughenden Avenue High Wycombe Bucks HP13 5FT

Telephone: (01494) 755600 Fax: (01494) 459775 Internet:

www.chaffoteaux.co.uk

E-mail:

info@uk.mtsgroup.com

Technical Support Help Line: 0870 241 8180 Customer Service Help Desk:

0870 600 9888

Chaffoteaux & Maury are continuously improving their products and therefore reserve the right to change speciﬁcations without prior notice and accepts no liability for any errors or omission in the information contained in this document.

CALYDRA GREEN

DOMESTIC BOILERS

CALYDRA GREEN 24 CALYDRA GREEN 30

B

CALYDRA GREEN

1

Réf. 82026.28c - 07/03 - GB

2

B

CALYDRA GREEN

82072.44

200 FAN 300 SEALED CASE

100 BURNER

213

117

112

114

116

314

311

305 228

304

313

212

222

109 115

108

102

110

104

227

107

231

315

229

118

121

123 116

122 119

119

205

303

101

304

309

639

308

202

313

230 203

B

CALYDRA GREEN

3

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

100 BURNER ASSEMBLY

101 BURNER 1306074

.

BURNER 61309327

.

102 DOOR ASSY 24KW 1308492

.

DOOR ASSY 30KW 61308491

.

104 GASKET D:110-75-2 1309658

..

107 FIXING BRACKET 1306181

.

FIXING BRACKET 61309237

.

108 FIXING BRACKET 1306180

.

FIXING BRACKET 61309238

.

109 HOOKING BRACKET

1306448

..

110 ELECTRODES 1309624

..

112 WASHER D:65-59-2.6 1307588

..

114 TRAP 1306078

..

115 TAPPING SCREW CBLSX D: 4.2-9.5 277792 1010125

..

116 SILICONE TUBE D: 21x2.5 L: 1M 277636 81265.02

..

117 DUCT FIRST SECTION 1306026

..

118 CLIP 1306070

..

119 SCREW HX M 5-12 277797 1010131

..

121 "O" RING D: 17.76-1.78 1308092

..

122 SCREW D: 5-14

61308782

..

123 BARBED NIPLE 90∞ 1309373

..

200 FAN ASSEMBLY

202

FLUE ADAPTOR 61309242

..

203 GASKET D:66-58.4-9 61310088

..

205

GASKET D:66.6 1306029

..

212 GASKET 1300262

..

213

PLUG KIT 1306698

..

222 OUTGOING FLUE BOX 1306028

..

227

TAPPING SCREW CBLSX D:4.2-12.5 1010847

..

228 TAPPING SCREW CBLSX D: 6.3-13 277865 1010648

..

229

TAPPING SCREW CBLSX D: 4.2-9.5 277792 1010125

..

230 GASKET (/ Flue bend turret) 1300258

..

231 GASKET D:129.4 1306030

..

300 SEALED CASE

303

TOP PANEL BOX 1305438

..

304 FOAM SEAL 12.5x5 L: 2.5M 264425 81273

..

305

CASE 1310355

..

308 SPIRE CLIP 366787 57488

..

309 BASE - BOX 1307613

..

311

CASE COVER E23478 81851

.

CASE COVER 61400102

.

313 TAPPING SCREW CBLSX D:4.2-12.5 1010847

..

314 GROMMET 277819 1010109

..

315

GROMMET 366877 39017

..

24 30

4

B

CALYDRA GREEN

82072.45

400 GAS SECTION

407

411

401

404

436

412

406

418

408

442 403

610

410

404

B

CALYDRA GREEN

5

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

400 GAS SECTION

401 GAS SECTION ASSY 61307584 GZ20

.

GAS SECTION ASSY 61310129 GZ20

.

403 SCREW CLXS M 4-30 61310333

..

404 SCREW HX M 5-12 277797 1010131

..

406 GASKET 1308335

..

407 FAN ASSY 1307585

..

408 SCREW CLSX M 5-12 1308327

..

410 GASKET 1306072

..

411 GASKET 1307587

..

412 SILENCER

61310121

..

418 CONNECTION 1012649

..

436 "O" RING D: 22-2.6 E23502 21061.40

..

442 SCREW CBLSX M 4-12 1015222

..

24 30

575

101

516

6

B

CALYDRA GREEN

82072.46

530

599

598

530

504 529

530

502

522

571 511

526

501

575

586

591 537

585

510

504

502

561

504

531

502

595

592 593

543

516

518

404

582

521

526

586

507

511

569

584

506

504

502

590

520

597 596

553 552

589

583

587

542

594 522

540

564

504

404

504

500 HYDRAULIC BLOCK

572

574

588

567

805

571

573

550

558

6006

532

6007

6002

514

505

6003

510

570

548

551

548

418

535

101

B

CALYDRA GREEN

7

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

500 HYDRAULIC BLOCK

501 TUBE-EXCHAN TO 3-WAY VALVE 61310175

..

502 HEATING CONNECTION PIN E23507 1002399

..

504 "O" RING D: 17-4 E00604 24164.51

..

505 THREE-WAY VALVE E23510 81839

..

506 CLIP 277782 1010050

..

507 OVERHEAT THERMOSTAT 100∞C 277783 1010572

..

510 THERMISTOR TEMP. SENSOR 277834 1000733

..

511 TEMPERATURE SENSOR CLIP 277835 1002083

..

514 WATER / WATER HEAT EXCHANGER 1302409

..

516 CLIP

1307589

..

518 TOP INTERFACE SYSTEM E23512 1014228

..

520 FLEXIBLE PIPE E23513 1012952

..

521 TAPPING SCREW CBLSX D: 6.3-13 277865 1010648

..

522 CLIP 277841 1010005

..

526 "O" RING D: 8.9-2.7 E00605 1009834.14

..

529 HEATING FLOW TUBE E23515 1014220

..

530 SHEET GASKET D: 24-17-1.5 265389 61855.19

..

531 HYDRAULIC PLATE E23516 1014214

..

532 WATER THROTTLE 277846 81471

..

535 TAP BODY

1012963

..

537 "O" RING D: 13.6-2.7 366048 24164.18

..

540

SPINDLE E23519 1012946

..

542 CLIP 277851 79845

..

543

TAPPING SCREW CBLSX D: 4.2-9.5 277792 1010125

..

548 SHEET GASKET D: 24-18.2-1.5 265091 22835.01

..

550

HEATING RETURN TUBE E23520 1014218

..

551 GAS TUBE 1307590

.

GAS TUBE

61309556

.

552 PLUG E23521 1015245

..

553

"O" RING D: 8.9-1.9 264374 24164.13

..

558 PUMP LEAD (2 SPEEDS) 1306995

..

561

BOTTOM INTERFACE SYSTEM E23522 1014172

..

564 "O" RING D: 24.6-3.6 1009834.30

..

565 HEATING FILTER 1305560

..

567 CLIP 366887 30898.03

..

569 LIP SEAL 277860 1002249

..

570

HEATING RETURN TUBE 61310176

..

571 "O" RING D: 16-1.9 E00615 1009833.37

..

572

PUMP + AIR SEPARATOR 15/50 1301964

..

PUMP + AIR SEPARATOR 15/60 1303461

..

573 CAPACITOR E00616 1000652.10

..

574

GASKET KIT 1304618

..

575 "O" RING D: 17.86-2.62 1308091

..

582 CYLINDER 6L E23527 1012790

..

583 LINKING TUBE E23528 1012808

..

584

NUT 1012886

..

585 PIN 1012909.02

..

586 CLIP E23531 1012983

..

587 WASHER D: 12.5-5.2-5 E23532 1015757

..

588 AIR SEPARATOR HEAD ASSEMBLY 1304608

..

589 STOPPED WATER THROTTLE BODY E23540 1012743

..

590 COLD WATER TUBE E23542 1014983

..

591

PLUG E23554 1002490

..

592

WASHER D: 12-6.2-1.2 366808 7059.03

..

593 NUT H M 6-1 366758 26501.03

..

594 "O" RING D: 2.7-10.5 E23557 1009834.15

..

595 SHEET GASKET D: 10.5-6.2-1.5 E23563 22831.07

..

596 PRESSURE RELIEF VALVE DRAIN 61014984

..

597 SHEET GASKET D: 13.9-10.4-1.5 E23568 61853.02

..

598 TUBE PVC D: 9x12 L: 1M E00634 81266

..

599 CONNECTION 1020242

..

24 30

8

B

CALYDRA GREEN

82072.47

600 ELECTRICAL BOX

609 602

614

612

602

604

632

602

610

639

631

607

640

605

617

615

618

621

622 623

613

605

601

110

641

C

6

8

R67

F

T

1

A

C

1

9

Z

1

A

Z

1

0

A

Z

9

A

R

9

C

3

7

D

L

1

T

H

1

A

R

9

8

C36

R

1

3

2

R85

S

W

2

S

W

1

U

5

R

16

R

15

R

14

C

8

4

C

8

3

R6a

Z

4A

T

H

1

R78

R

66

R76

R100

R

1

3

4

R

8

Z

1

0

Z

9

Z

6

R

7

a

Z

5

Z

4

Z

3

Z

1

Z

1

U

1

0

U

9

U

8

U

7

U

6

U

2

U

4

T

8

T

7

T

5

T

4

T

3

T

2

T

6

R

5

1

R

L

8

R

L

10

R

L

5

A

R

L

5

R

L

4

A

R

L

4

R

L

3

A

R

L

3

R

1

08

R

12

4

R

1

23

R

122

R

121

R119

R118

R

11

6

R

1

17

R

113

R

9

R

106

R

107

R

9

7

R96

R95 R94

R

9

3

R

9

2

R

8

R

9

1

R

9

0

R

8

9

R79

R77

R

75

R54

R

5

3

R

5

2

R

5

0

R

7

R

4

9

R

4

8

R

4

6

R

4

7

R

4

5

R

65

R40

R

4

1

R

3

9

R6

R38

R

3

7

R

4

3

R87

R86

R84

R83

R82

R

5

R81

R80

R

7

0

R

72

R30

R

4

R

2

7

R26

R

24

R

2

3

R22

R

3

R

2

1

R

2

0

R

1

4

0

R

1

3

7

T

H

4

R

2

R

1

3

R

1

2

R

7

1

R

1

R

1

5

R

1

2

7

C

8

2

C81

T

14

T

1

3

R

136

U

1

R

64

R

1

0

R

63

R

61

R62

R

60

R

5

9

R

126

R

12

5

R120

R114

R

1

0

R

11

1

R109

R

1

Q

1

M

O

V

1

L

1

J

9

J6

J

4

J

3

J

2

F

T

1

F

3

F

2

F

1

D

9

D

8

D

7

D5

D

3

4

D

3

1

D

3

0

D

3

2

D

4

D

3

9

D

3

8

D

3

7

D36A

D

36

D

3

D

3

D

2

9

D

2

8

D

2

7

D

2

6

D

2

3

D

2

5

D

2

4

D

2

D

2

1

D

2

0

D

2

D

1

9

D18

D

1

3

D

1

2

D

1

D

1

0

D

1

C

T

P

1

+

C

8

C

4

9

R42

J

1

C

3

4

+

C

7

J5

C

53

C

6

C52

C

5

1

C

76

C

7

5

C

74

C

7

2

C

7

1

C

7

0

C

6

9

C

5

C

4

8

C

4

7

C

4

6

+

C

4

5

C44

+

C

4

3

+

C

4

2

C67

C

4

C66

C65

C64

C63

C62

C61

C58

C57

C

2

C

5

6

C

54

C

3

C

3

1

C

3

9

C

4

0

C

2

C

2

7

C

26

C

2

5

C

1

0

C

11

C

9

C

3

C

24

C

2

3

C

2

1

C

2

0

C

1

8

C

1

7

C

1

6

C

1

5

C

1

4

C

1

2

U

1

2

M/A

VITESSE

1

BUS

1

.

2

3

1

2

1

S

W

2

S

W

1

3

.

2

3

O

F

O

N

11

12

2

.

2

3

O

F

O

N

11

1

2

T

Y

P

E

D

E

C

H

A

U

D

IE

R

E

P

O

S

I

T

I

O

N

S

W

1

,

S

W

2

1

S

W

2

1

S

W

2

S

W

1

T1,25A

1

S

W

1

T315m

A

230V

MOTEUR

610

558

610

638

628

627

629

630

611

634

B

CALYDRA GREEN

9

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

600 ELECTRICAL BOX

601 ELECTRICAL BOX 1311319

..

602 SCREW FX90 L:16 1020510

..

604 INSTRUCTIONS SUPPORT 1309315

..

605 TAPPING SCREW CBLSX D: 4.2-9.5 277792 1010125

..

607 IGNITER 379075 1002105.20

..

609 CONNECTOR COVER 277874 1010014

..

610 FAN-IGNITER CABLE 1309837

..

611 WIRE ASSEMBLY 61309454

..

612 CONNECTION STRIP 277877 1010152

..

613 TAPPING SCREW CBLSX L:10

1020509

..

614 ELECTRICAL BOX COVER 277879 1010007

..

615 PRINTED CIRCUIT BOARDS 1310357

..

617 ELECTRIC BOX PLATE 277882 1010006

..

618 PLUG E00269 1011316

..

621 TRANSMITTER OF LEDS 1306012

..

622 CONTROL PANEL 1306019

..

623 SIGHT GLASS 1303830

..

627 FUSE 250V 2A - TEMPORIZED 277883 1003456

..

628 FUSE 250V 1A - TEMPORIZED 1003634

..

629 FUSE 250V 1.25A - TEMPORIZED

277884 1003635

..

630 FUSE 250V 0.315A - TEMPORIZED 1307845

..

631

EARTH WIRE 1309966

..

632 CLOSURE PLATE 1304599

..

634

FEEDER 1308031

..

638 CABLE THREE WAY VALVE 1305893

..

639

ELECTRODE CABLE 1308086

..

640 TRANSFORMER 1308149

..

641

SPACER 61308945

.

24 30

10

B

CALYDRA GREEN

82072.48

700 CHASSIS 800 FRONT CASE

714

713

712

709

706

703

704

706

701

705

801

711 805

710

806

813

802

815

807

B

CALYDRA GREEN

11

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

700 CHASSIS

701 TOP STAY PLATE 277864 1010029

..

703 EXPANSION VESSEL 366979 56676.06

..

704 CHASSIS 277866 1010028

.

CHASSIS 61310119

.

705 EXPANSION VESSEL AIR HOSE 277867 1010170

..

706 TAPPING SCREW CBLSX D: 6.3-19 1014516

..

709 FLEXIBLE PIPE KIT E23589 81824

..

710 CLIP 277848 1002406

..

711 "O" RING D: 5.7-1.9 E00621 1009834.10

..

712 SHEET GASKET D: 12-8.1-2

1308868

..

713 CLIP 277841 1010005

..

714 "O" RING D: 8.9-2.7 E00605 1009834.14

..

800 FRONT CASE

801 TAPPING SCREW CBLSX D: 4.2-9.5 277792 1010125

..

802 CASE E00622 1010016

.

CASE 61309874

.

805 PRESSURE GAUGE 1303158

..

806 DOOR 1306020

..

807 SERIGRA. STRIP (WITHOUT PROG.)

61310207

..

813 SPACER 1015797

..

815

SCREW FX90 L:16 1020510

..

24 30

12

B

CALYDRA GREEN

82072.49

900 JIG PLATE & PIPE FITTING

907

908 909

901

902 904 906903 905

927

931

939 940

941

937

910

943

939

921

922 925

919

918917

920

918

939

920

917

918

936

923

947

938

B

CALYDRA GREEN

13

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

900 JIG PLATE & PIPE FITTING

901 PREFABRICATION E00627 1012448

..

902 WATER FLOW SERVICE TAP 1020388

..

903 HOT WATER CONNECTION 1020916

..

904 GAS SERVICE TAP 1020389

..

905 COLD WATER TAP 1302612

..

906 WATER RETURN SERVICE TAP 1312122

..

907 HOOKING BRACKET E23593 1012457

..

908 WASHER D: 14.2-7.2-1.2 366764 5369.03

..

909 WOOD SCREW 366017 25617.03

..

910 BOTTOM STAY PLATE

E00630 1011683

..

917 SHEET GASKET D: 24-17-1.5 265389 61855.19

..

918 LOCK NUT 277909 31140

..

919 FLOW REGUL. 7L/MIN(DARK GREEN) 277911 1002775.07

..

FLOW REGULATORE 8L/MIN (WHITE) E23605 1002775.08

..

FLOW REGULATOR 10L/MIN (BLUE) E00631 1002775.10

..

FLOW REGULATORE 12L/MIN (RED) E23606 1002775.12

..

FLOW REGULATOR 14L/MIN (PINK) 277911 1002775.14

..

FLOW REGUL 15L/MIN(PALE GREEN) E23607 1002775.15

..

920 LOCK NUT H 1/2" 277910 31139

..

921 SHEET GASKET D: 24-18.2-1.5

265091 22835.01

..

922 HAND LEVER BLACK 1302611

..

923

HAND LEVER YELLOW 1302610

..

925 DRAIN SCREW ASSY 266043 81028

..

927

PRESSURE TEST POINT SCREW 1016378

..

931 GRUB SCREW 1304327

..

936

"O" RING D: 13.6-2.7 E00633 1009834.18

..

937 TUBE PVC D: 13x17 L: 1M 277912 81266.02

..

938

PRESSURE RELIEF VALVE 1020933

..

939 WASHER D: 18.4-12.2-1.5 265432 61855.14

..

940

NUT 1/2" THICK: 10 262584 20747.38

..

941 CONNECTING PIPE 277913 1010375

..

943

ACCESSORY KIT 1309329

..

947 CLIP E23616 1012927

..

24 30

D80-125VERTICAL FLUE KIT

14

B

CALYDRA GREEN

82072.50

1005

1000 FLUE CONNECTION

1001

1002

D80-80

V./HORIZONTAL FLUE KIT

DOUBLE-FLOW FLUE KIT

D60-100

HORIZONTAL FLUE KIT

1003

1011

1018

1012

1014

1013

1017

1016

1015

1011

1015

1020

1011

1022 1019

B

CALYDRA GREEN

15

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

1000 FLUE CONNECTION

1001 HORZ. FLUE KIT D60-100 L:800 1309947

..

1002 V./HORIZONTAL FLUE KIT D60-100 1309694

..

1003 VERTICAL FLUE KIT D80-125 1309693

..

1005 DOUBLE-FLOW FLUE KIT D80-80 1309715

..

1011 GASKET (/ Flue bend turret) 1300258

..

1012 FLUE BEND 90∞ 1309692

..

1016 SEALING RING TRIM 366995 62079

..

1017 HORZ. TERMINAL D:60/100 L:800 61310156

..

1018 SCREW CBLXS D:5-16 61310811

..

24 30

16

82072.51

B

CALYDRA GREEN

5000 ACCESSORIES

5040

6000 MAINTENANCE

5020

5022

5021

5023

5030 5033 5035

ACOUSTIC

KIT

5045

6002 6003

Simulating

Descaling

6006

Spanner

6007

5002

GZ20 > GZ31

5015

5014

Connection

FIRST FITTING

Connection

REPLACEMENT

B

CALYDRA GREEN

17

DescriptionKey N°

Manf. Pt. N°

Type

G.C N°

CALYDRA GREEN

Manf. date

from to

5000 ACCESSORIES

5002 CONVERSION KIT G20 > G31 1311759

.

CONVERSION KIT G20 > G31 1311760

.

5014 CONNECTION - FIRST FITTING 277922 1010429

..

5015 CONNECT. ELM E00648 1010182

..

CONNECT. VAILLANT E00649 1010183

..

CONNECT. CELTIC E00650 1010517

..

CONNECT. JUNKER E00652 1011063

..

CONNECT. SAULNIER DUVAL FF 1303293

..

5020 SLEEVE 1018789

.

SLEEVE 61309802

.

5021 EXTREMITY CHOCK DRAUG DIV SIDE 1014400

.

EXTREMITY CHOCK DRAUG DIV SIDE 61311303

.

5022 CHOCK - DRAUGHT DIVERTER SIDE E00655 1010080

.

CHOCK - DRAUGHT DIVERTER SIDE 61309804

.

5023 SIDE CHOCK E00656 1010081

..

5030 JIG PLATE 1309325

..

5033 ROD PLATE E23679 1010932

..

5035 SOUNDPROOFING KIT 1305676

..

5040 USERS' INSTRUCTIONS 1311238

..

5045 WALL SPACER KIT

E23683 1016144

..

6000

MAINTENANCE

6002 DESCALING INTERFACE/WATER EXCH 1011075

..

6003

SIMULATING BOX 3 WAY VALVE E23686 1012597

..

6006 SPANNER 1302650

..

6007

STOPPED W/THROT. CONNECTOR KIT 1306970

..

24 30

18

Chaffoteaux & Maury Calydra green 24, Calydra green 30 Installation And Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual