Wolf R33/4 DigiComfort (Theta) Wiring Diagram, Installation And Short Operating Instructions

1

Art.-Nr.: 30 60 770 Änderungen vorbehalten 04/06

D

Schaltplan,

Montage- und

Kurzbedienungsanleitung

für Regelung

R33/4 DigiComfort (Theta)

GB

Wiring diagram,

Installation and short

operating instructions

R33/4 DigiComfort (Theta)

Wolf GmbH, Postfach 1380, 84048 Mainburg, Tel. 08751/74-0, Fax 08751/741600, Internet: www.wolf-heiztechnik.de

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7

Wiring diagram,

Installation and short

operating instructions

R33/4 DigiComfort (Theta)

Technology serving Mankind

Änderungen vorbehalten

8

Standards / Regulations

- According to DIN EN 50110-1, only qualified electricians may install and

commission the heating control units and connected accessories.

Observe:

- All local stipulations by your electricity supplier as well as local wiring

regulations.

- DIN VDE 0100 regulations regarding the installation of high voltage systems

up to 1000V.

- DIN VDE 0105-100 operation of electrical systems.

- DIN EN 50165-1 electrical equipment for non-electrical devices for domestic

use and similar purposes.

- EN 60335-1 safety equipment of electrical devices for domestic use and

similar purposes.

- Never remove, bypass or disable safety and monitoring equipment.

- Only operate the system in perfect technical condition. Immediately remove/

remedy any faults and damage which may have an impact on safety.

- Always ensure that cold water is mixed in with hot water, when the DHW

temperature is set above 60 °C or when pasteurising the system to protect

against legionnaires’ bacteria (risk of scalding).

- Regularly check the perfect function of all electrical equipment.

- Only qualified personnel may remove faults or repair damage.

- Only replace faulty components or equipment with original WOLF spare

parts.

- Always maintain prescribed electrical protection values (see specification).

Any damage or loss resulting from technical modifications to Wolf control units

are excluded from our warranty.

Installation space /

initial start-up

Warning

Maintenance / repair

NB

9

Safety instructions / Installation

When installing control units ensure that sensor capillaries are neither kinked

nor twisted.

Do not route on-site sensor and remote control leads together with mains

power cables.

Electrical wiring in accordance with the wiring diagram.

Insert the burner cables through the aperture in the control unit bracket

(l.h./r.h.), subject to the boiler door opening.

Insert the boiler temperature sensor in any aperture of the boiler sensor well.

Insert the high limit safety cut-out sensor capillaries in any aperture of the

boiler sensor well.

Insert the boiler temperature display sensor in any aperture of the boiler sensor

well.

Connect the control panel connection cable.

Danger through "live" electrical components.

Please note: Switch OFF the ON/OFF switch before removing the casing.

Never touch electrical components or contacts when the ON/OFF switch is

in the ON position. This brings a risk of electrocution, which may cause injury

or death.

The terminals are "live" even when the ON/OFF switch is in the OFF position.

"NB" indicates technical instructions which you must observe to prevent

material losses and control unit malfunctions.

NB

Safety instructions

Installation

Burner cable stage 1

Boiler temperature

High limit safety cut-out

Burner cable stage 2

Boiler temperature display

Control panel connection

10

Basic heating system setup

Display

! Burner fault

" Boiler temperature display

30

50

40

50

60

70

80

90

°C

0

I

!

"

#

$

%

1. Switch the cascade controller N1 to emissions test, then press and hold

down the rotary selector (see RK-2 / RK-4 installation and operating

instructions, page 112).

2. Switch ON the ON/OFF switch #.

Remove the rotary selector $ from the boiler thermostat.

Push down the high limit safety cut-out test button using a suitable

instrument, for example a phase tester, and hold it down until the limiter

responds.

Replace the rotary selector on the boiler thermostat.

Repeat the test for N2 and the boiler control unit of boiler no. 2.

Reset the high limit safety cut-out after the boiler has cooled down.

End of function check.

High limit safety cut-out test

40

50

60

70

80

90

°C

Aperture

High limit safety

cut-out test button

Control

# ON/OFF switch

$ Boiler thermostat

1)

% STB reset

only for heating contractors

1)

adjustable to 90 °C

High limit safety

cut-out test

-

I

Shutting down

the system

0

-

Flue gas test

by your local flue

gas inspector

I

80 °C

Heating without

DHW heating

I

38 - 80 °C

11

Initial start-up

Set the system operating mode selector inside the control panel (RK-4) to

AUTO.

Note:

This control unit is supplied ex works with settings corresponding to the

hydraulics diagram shown overleaf.

During commissioning, all connected heating circuits are recognised

automatically. All sensors, which are not connected, are indicated in the

display in plain text as fault messages.

Should another hydraulics scheme be applied, set all control module

parameters in accordance with the operating instructions / installer level.

Clear fault messages:

Switch OFF the system ON/OFF switch. Switch ON the system ON/OFF

switch, and hold down the rotary selector of the control module until AUTO

SET appears.

Repeat this step for every control module.

This logs out all sensors, which are not connected thereby preventing fault

messages from being issued.

Checking connections:

Press info key "i", and scann the recognised temperatures, existing outputs

and operating conditions by turning the rotary selector. Check connections, if

required sensors do not appear.

Please note:

When operating a pressurised gas burner, set parameter 03 = minimum

temperature limit to 50 °C on controller N1 at "Boiler" selection level

on the control panel.

Boiler thermostat in boiler control unit must also not be set below

50 °C (recommended setting 80 °C).

Operation below 50 °C may cause condensation which will result in

corrosion. This will destroy the boiler in the long run.

Set the ON/OFF switch on boilers I and II to "1".

Initial start-up

NB

12

System design R33/4

0

Auto Not

VF1

MKP1

ZP

SF

SLP

VF1

AF

VF2

VF1

VF2

MKP2

MKP1

DKP

MKP2

MKP1

DKP

KF

-

+

DI. 27MAZ01

12:42 57.5

-

+

DI. 27MAZ01

12:42 57.5

Mixing circuit 1 may be applied either for control of a

heating circuit or a return temperature boost.

AF Outside temperature sensor

DKP Unmixed circuit pump (on site)

KF Boiler sensor

MKP Mixer circuit pump (on site)

SF DHW sensor

SLP Calorifier loading pump (accessory)

VF Flow sensor

ZP DHW circulation pump

Mixing valve + servo-motor (accessory)

Non-return flap (on site)

( Controller 1 )

( Controller 2 )

Return temperature boost

Controller 1

Controller 2

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19

Schaltplan / Wiring diagram

nderung Datum Name

Datum

Bearb.

Gepr.

Norm

Urspr. Ers.f. Ers.d.

Bl.

Bl

.

Urspr.

Bl

.

Norm

Bearb.

Ers.f.

Gepr.

Datum

Ers.d.

Name

Bl.

nderung Datum

0

1 2 3 4 5 6 7 8 9

nderung Datum Name

Datum

Bearb.

Gepr.

Norm

Urspr. Ers.f. Ers.d.

Bl.

Bl

.

66

0 1

15.Dez.200315.Dez.200315.Dez.2003

KURKURKUR

12.Jan.200412.Jan.200412.Jan.2004

Schaltplan fuer RegelungSchaltplan fuer RegelungSchaltplan fuer Regelung

R 33/4 DigiComfort (Theta)R 33/4 DigiComfort (Theta)R 33/4 DigiComfort (Theta)

2 3 4

LEGENDELEGENDELEGENDE

5 6

Nr.: 50-10-033-003Nr.: 50-10-033-003Nr.: 50-10-033-003

ABT.: TSR

7

Mat. Nr.: 30 60 770

8

===

+++

9

777

Bezeichnungen

Netz - Netz 230V 50Hz

S1 - Betriebsschalter Anlage

S2 - Betriebsschalter Kessel

N1/N2 - Regler RD-Theta

F1-F3 - Sicherung T 6,3A

STB - Sicherheitstemperaturbegrenzer

KTR - Kesseltemperaturregler

H1 - Stoerung Brenner

X1-X3 - Klemmleiste

DKP - Direktkreispumpe

SLP - Speicherladepumpe

MM - Mischermotor

MKP - Mischerkreispumpe

ZP - Zirkulationspumpe

VA1 - Variabler Ausgang 1

BUS - Fernbedienungsanschluss

AF - Aussenfuehler

KF - Kesselfuehler

SF - Speicherfuehler

VF - Vorlauffuehler

VE1 - Variabler Eingang 1

(1) - Bei Anschluss einer Sicherheits-

einrichtung Bruecke entfernen

* - Zubehoer

rt - rot

gr - grau

ws - weiss

br - braun

sw - schwarz

bl - blau

ge/gn - gelb/gruen

Achtung!

Erforderliche Einstellungen nach

Gesamt-Reset Fachmannebene

Durch Antippen vom Drueck-Drehregler

beim Regler N2 Busadresse einstellen.

Regler N1 Busadresse ¯ 10 (Werkseinstellung)

Regler N2 Busadresse ¯ 20

Regler N1:

Auswahlebene HYDRAULIK:

Parameter 06 ¯ 4 (Zirkulationspumpe)

Fuehlerkennung:

Bei gedruecktem Drueck-Drehgeber Regelung

einschalten und halten bis AUTO-SET erscheint.

Notschalter bauseits

Auto - 0 - Notbetrieb

TS-00650/03

Designation

Netz - Main connection 230V 50Hz

S1 - Operating switch installation

S2 - Operating switch boiler

N1/N2 - Controller RD-Theta

F1-F3 - Fuse T 6,3A

STB - Overheat limit thermostat

KTR - Boiler temperature controller

H1 - Burner fault

X1-X3 - Terminal strip

DKP - Direct circuit pump

SLP - Calorifier charging pump

MM - Motor of mixing valve

MKP - Mixing circuit pumpe

ZP - Circulating pump s.h.w.

VA1 - Variable output 1

BUS - Remote control mixing circuit

AF - Outside temp. sensor

KF - Boiler sensor

SF - Calorifier sensor

VF - Flow sensor

VE1 - Variable input 1

(1) - When connecting a security

device Remove bridge

* - Accesories

rt - red

gr - grey

ws - white

br - brown

sw - black

bl - blue

ge/gn - yellow/green

Attention!

Required adyustments after

total reset expert level

Adjast lousadress by meaus of press /

turn controller at controller N2

controller N1 bus adress ¯ 10 (works adjustment)

controller N2 bus adress ¯ 20

Controller N1:

Selection level HYDRAULIC:

parameter 06 ¯ 4 (shw circulating pump)

Sensor recognizion:

Press press/turn controller and switch on control

system while holding until AUTO-SET appears.

AF

KF

SF

VF

ATF

Emergency switch by the contractor

Auto - 0 - Aux. operation

-10øC ca. 27,6 Kê

40øC ca. 2,66 Kê

20øC ca. 6,24 Kê

50øC ca. 1,194 Kê

0øC ca. 16,32 Kê

60øC ca. 1,24 Kê

45øC ca. 2,18 Kê

100øC ca. 1,386 Kê

D‚signation

Netz - Alimentation r‚seau 230V 50Hz

S1 - Commutateur de fonctionnement installation

S2 - Commutateur de fonctionnement chaudiere

N1/N2 - R‚gulateur RD-Theta

F1-F3 - Fusible T 6,3A

STB - Limiteur de temp‚rature de s‚curit‚

KTR - R‚glage de temp‚rature de chaudiŠre

H1 - D‚rangement br–leur

X1-X3 - Borne plate

DKP - Pompe circuit direct

SLP - Pompe de charge e.c.s.

MM - Moteur de vanne de m‚lange

MKP - Pompe circuit m‚lange

ZP - Pompe circulation e.c.s.

VA1 - Sortie variable 1

BUS - Commande … distance circuit m‚lange

AF - Sonde de temp. ext.

KF - Sonde de chaudiŠre

SF - Sonde e.c.s.

VF - Sonde de d‚part

VE1 - Entr‚e variable 1

(1) - En raccordant un dispositif de

s‚curit‚ Eloigner le pont

* - Accessoires

rt - rouge

gr - gris

ws - blanc

br - brun

sw - noir

bl - bleu

ge/gn - jaune/vert

Attention!

Ajustages n‚cessaires aprŠs une

mise … z‚ro au niveau installateur

Neïglage de Zïadresse bus eu touchant le r‚gulateur

… presser/tourner et les r‚gulateurs N2.

r‚gulateur N1 adresse bus ¯ 10 (r‚gluge usine)

r‚gulateur N2 adresse bus ¯ 20

R‚gulation N1:

Niveau s‚lection HYDRAULIQUE:

paramŠtre 06 ¯ 4 (pompe bouelage e.c.s.)

Reconnaissance sondes:

Enclencher r‚gulation pendant de presser et

mainteuir le r‚gulatoeur … presser/tourner jusque

AUTO SET apparait sur 2ïaffichage

Interrupteur non fourni

Auto - 0 - Secours

20øC ca. 6,24 Kê

80øC ca. 627 ê

60øC ca. 1,24 Kê

150øC ca. 1,573 Kê

Designazioni

Netz - Collegamento alla rete 230V 50Hz

S1 - Intrerruttore di principale

S2 - Intrerruttore di principale caldaia

N1/N2 - regolazione RD-Theta

F1-F3 - Controllo fusibile T 6,3A

STB - Termostato di sicurezza

KTR - Regolattore temperatura caldaia

H1 - Indicatore di guasto bruciatore

X1-X3 - Morsettiera

DKP - pompa circuito diretto

SLP - Pompa carico bollitore

MM - Motore valvola miscelatrice

MKP - Pompa circuito miscelato

ZP - Pompa ricircolo

VA1 - uscita variabile 1

BUS - Comando a distanza circolatore a circuito di miscela

AF - Sonda esterna

KF - Sonda caldaia

SF - Sonda esterna

VF - Sonda di mandata

VE1 - entrata variabile 1

(1) - In caso del collegamento di un fusibile

per mancanza d`acqua bisogna togliere il ponte

* - Accessorio

rt - rosso

gr - grigio

ws - bianco

br - marone

sw - nero

bl - blu

ge/gn - giallo/verde

Attenzione!

aggiustamento necessario dopo messo

a zero (reset) sul livello installatore

Aggiustamento del indirizzo - bus tramite regolatere

a pressione retazione e regolatori N2

regolatore N1 indirizzo-bus ¯ 10 (aggiustamento aziendale)

regolatore N2 indirizzo-bus ¯ 20

Regolatore N1:

Livello selezione IDRAULICA:

parametro 06 ¯ 4 (pompa di circolazione)

Riconoseimento sonde:

Inserimento del regolatore tramite regolatore a

pressione/rotazione finche AUTO-SET Š visibile.

Interruttore di emergenza non fornito dal construttore

Auto - 0 - Uso in caso bid emergenza

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Wolf R33/4 DigiComfort (Theta) Wiring Diagram, Installation And Short Operating Instructions

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