EbV elektronik CETA 101 Manuale utente

Operating manual

101

Double differential temperature control

Version 1308-22

Art. 0450021015

0450021015_1308-22_BA_CETA101_EbV_EN.book Seite 1 Donnerstag, 21. Februar 2013 11:48 11

Scope of delivery ..............................................................................................................3

General ...............................................................................................................................3

Intended use .................................................................................................................... 3

Safety .................................................................................................................................3

General key functions ......................................................................................................4

Version display (when starting) .....................................................................................4

Basic display .....................................................................................................................5

Function with direct access ............................................................................................6

Menu level ......................................................................................................................... 7

Parameter description ................................................................................................... 10

Mounting .......................................................................................................................... 18

Terminal diagram ........................................................................................................... 19

Fault clearance ................................................................................................................20

Sensor resistance values .............................................................................................. 21

Declaration of conformity ..............................................................................................22

Technical Data ................................................................................................................23

Liability .............................................................................................................................23

Disposal ...........................................................................................................................24

Heisterner Weg 8 - 12

D-57299 Burbach

This document may not be reproduced nor disclosed to third parties, particularly competitors, in original

or copy form without our prior explicit consent. The document is subject to our proprietary rights and

copyrights.

Any misuse is an infringement of the German Copyright Law of September 9, 1965, the law against

unfair competition, and the German Civil Code.

Contents

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Scope of delivery

1. 1x Central unit CETA 101

2. 1x Tank immersion sensor KVT 20/2/6

3. 2x Collector sensor PT1000/6

4. 8x Screw, plate 2,9x19 mm

5. 3x Screw assembly 4x35 mm

6. 3x Plug U6

7. 2 x Cable clamp

General

Systems with 2 heat sources and hot water tanks are controlled via the

differential temperature control. When the heat source temperature exceeds the

tank temperature by the value set on the controller, the circulation pump is

activated by the control and the heat absorbed in the heat source is transported

to the hot water tank.

Intended use

The unit is manufactured in accordance with state of the art technology and

approved safety regulations. Nevertheless, using the unit can cause danger to the

user or third persons, or damage to the unit and other assets. The unit must be

used exclusively as differential temperature controller.

Safety

All electrical connections, safety measures and protections have to be carried out

by an authorised professional electrician according to the valid standards and VDE-

guidelines, as well as the local regulations. The electrical connection must be a

fixed connection according to VDE 0100.

Hazard symbols in this operating manual

Hazard!

This symbol indicates information that warns of possible safety

risks or severe and fatal injuries!

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General key functions

1. General key functions

Prog

•Change selected submenus

•Change (parameter) setting

•Save value

+ (Plus) or - (Minus)

•Change parameter

•Change menu item

Esc

•Exit setting

•Keep old value

•Select next higher menu level

Esc-Lang

•Return to basic display

2. Version display (when starting)

c 101= Type designation Ceta 101

2.2= Version display (due to update it can

differ from example shown)

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Basic display

3. Basic display

Use + / - to switch to:

1= Basic display 1

80.5°C= Temperature F3 heat supplier 1 (e.g.

collector or solid fuel boiler)

44.0°C= Temperature F1 heat storage tank 1

ΔT1= Display pump function P1

ΔT2= Display pump function P2

Display burner block

2= Basic display 2

75.5°C= Temperature F4 heat supplier 2 (e.g.

collector or solid fuel boiler)

51.5°C= Temperature F2 heat storage tank 2

(if sensor F2 is available)

ΔT1= Display pump function P1

ΔT2= Display pump function P2

Display burner block

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Function with direct access

4. Function with direct access

Manual operation

— Activate by pressing and holding button

— Change pump function via buttons

and

— end function by pressing button

0...4

Controller is in manual mode

manual function

Function: The manual functions 0 ... 4 allow manual start-up of the system,

e.g. to perform venting.

0 = All relays OFF

1 = Pump ΔT1 ON

2 = Pump ΔT2 ON

3 = Pump ΔT1 + ΔT2 ON

4 = Pump ΔT1, ΔT2 and burner block relay ON

Important!

This function shall only be used by an authorised

professional. Temperatures are not monitored during manual

operation. Faulty operation or unsupervised operation of this

function may result in damages to the heating system.

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Menu level

5. Menu level

General menu structure Ceta series

Basic display

Prog

Esc

Menu 01

Menu 02

Calibration

Relay test

02:01

Parameter 01

02:02

Parameter 02

02:nn

Last parameter

Prog

Select menu level

Select parameters

Esc

Value 1

Prog

Value 2

Value n

Set parameter value

Prog

Return

without

saving

Return

and save

Esc

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Menu level

Overview of menu level

X1: Only displayed during active heat balancing

X2: Function only in bus connection

Basic display

Prog

System

03:01

08:01 08:02 08:03

Pump 'T1

on/off

08:01 'T1 08:02 'T1 08:03 'T1

27:01 27:02 27:03

28:01

Prog

ESC

Prog

ESC

Prog

ESC

Prog

ESC

Prog

ESC

X1 X1

ESC

08:10 'T1 X2 08:11 'T1 X3

03:03

08:04

08:04 'T1

08:12 'T1 08:13 'T1

03:06

X3 03:07 X3

09:03

Pump 'T2

on/off

09:04 X1 09:07

Operating hours

of pump 2

'T1

28:02 28:03

27:04

09:01 'T2 09:02 'T2 09:03 'T1

09:09 'T2

Burner block heat

generator

09:10 'T2

Prog

ESC

X2 X2

09:04 'T2

09:15 'T2

'T2

09:16 'T2

Changeover

sensor F2

09:05 X5

08:21

08:22

Reversing the

thermostat

08:23

Info Heat capacity Heat balance Temperature

heat supplier

Temperature of heat

supplier 2

Temperature of heat

storage tank 2

Code entry Bus address Automatic exit time Anti-blocking

prot.pump

Operating mode Switch-on difference Switch-off difference Minimum running

time of pump

Inhibition heat

generator Heat balance On/Off Volume flow

HT-medium Density HT-medium

Switch-off temperature

thermostat

Frost protection

temperature

Operating mode Switch-on difference Switch-off difference Minimum running

time of pump

Inhibition heat

generator Reset counter

Calibration Calib. sensor F1 Calib. sensor F2 Calib. sensor F3 Calib. sensor F4

Relay test Relay test

output R1

Relay test

output R2

Relay test

output R3

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Menu level

X3: Are hidden when activating code 03:09

X5: Option

08:05 08:06 08:07 08:08

08:05 'T1 08:06 'T1 08:07 'T1 08:08 'T1

08:14 ΔT1

08:15 'T1

03:10

03:09 X3

09:08

Pump

'T2 starts

09:05 'T2 09:06 'T2 09:07 'T2 09:08 'T2

08:19