Worcester HIGHFLOW 400 ELECTRONIC RSF Manuel utilisateur

CONVERSION INSTRUCTIONS

HIGHFLOW 400

ELECTRONIC RSF

THESE INSTRUCTIONS SHOULD BE USED IN CONJUNCTION

WITH THE MAIN INSTALLATION & SERVICE INSTRUCTIONS

ONLY COMPONENTS SUPPLIED BY WORCESTER HEAT SYSTEMS SHOULD BE USED

Conversion Kit:

Natural Gas to LPG 7 716 192 304

LPG to Natural Gas 7 716 192 305

Component Qty Part Numbers

NG to LPG LPG to NG

Burner 1 8 716 142 608

Burner Injector 1 8 716 156 338 8 716 156 337

Pilot Burner Injector 1 8 716 148 153 8 716 156 300

PCB Link 1 8 716 104 555

Fan Restrictor Assembly 1 8 716 120 706

SHUT OFF GAS AND ELECTRIC SUPPLIES TO THE APPLIANCE

CONVERSION: NATURAL GAS TO LPG

1. Remove the burner as described in Section 15.2.5 and discard.

2. Remove the main burner injector as described in Section 15.2.6. and discard.

3. Remove the pilot injector as described in Section 15.2.8. and discard.

4. Remove the fan assembly as described in Section 15.3.2. Release the venturi and re-assemble

incorporating the fan restrictor assembly. Join the restrictor to the adjacent venturi connection

(+Ve) using the short length of silicone tube supplied. Refer to Fig. 1 of this leaflet.

5. Refit the fan assembly and re-connect the sensing

tubes. Note: +tube to the restrictor inlet. Clear tube to

the Ve side of the venturi. Refer to Fig. 1 of this leaflet.

6. Re-assemble the appliance using the new injectors

and the new burner.

7. Remove the facia and fit the link to the terminals

marked LPG on the control board. Refer to Fig. 54 of

the Installation and Service instructions.

8. Re-commission the appliance as described in

Section 13 and reset the burner pressures. Refer to

Table 1. and Fig. 33.

IMPORTANT: Set the maximum burner pressure

before the minimum burner pressure. The minimum

burner pressure to be used is that for the hot water.

9. Fix the appropriate labels and re-position the red

arrow on the data plate to indicate the gas type.

10. Up-date the Benchmark log book.

REFER OVERLEAF FOR LPG TO NG CONVERSION

ONLY COMPETENT PERSONNEL SHOULD ATTEMPT THE CONVERSION

Fig. 1 Fan Restrictor Assembly

+Connection

Silicone tube

Connection

Venturi fixing screws

SHUT OFF GAS AND ELECTRIC SUPPLIES TO THE APPLIANCE

CONVERSION: LPG TO NATURAL GAS

1. Remove the burner as described in Section 15.2.5. Remove the end-cap and withdraw the

gauze tube. Replace and refix the end-cap.

2. Remove the main burner injector as described in Section 15.2.6. and discard.

3. Remove the pilot injector as described in Section 15.2.8. and discard.

4. Remove the fan assembly as described in Section 15.3.2. Remove the fan restrictor assembly

(see Fig.1of this leaflet) and refix the venturi.

5. Refit the fan assembly and re-connect the sensing tubes. Note: +tube to the +Ve side of the

venturi. Clear tube to the Ve side of the venturi.

6. Re-assemble the appliance using the new injectors and the new burner.

7. Remove the facia and remove the link from the terminals marked LPG on the control board.

Refer to Fig. 54 of the Installation and Service instructions.

8. Re-commission the appliance as described in Section 13 and reset the burner pressures. Refer

to Table 1. and Fig. 33.

IMPORTANT: Set the maximum burner pressure before the minimum burner pressure. The mini-

mum burner pressure to be used is that for the hot water.

9. Fix the appropriate labels and re-position the red arrow on the data plate to indicate the gas type.

10. Up-date the Benchmark log book.

This leaflet is accurate at the date of printing but will be superseded and should be disregarded if specifications and/or appearances are

changed in the interests of continued improvement.

All goods sold are subject to our official Conditions of Sale, a copy of which may be obtained on application.

PUBLICATION 8 716 104 703a 12/01

Bosch Group

Worcester Heat Systems Limited, Cotswold Way, Warndon, Worcester WR4 9SW.

Telephone: (01905) 754624. Fax: (01905) 754619.

Technical Helpline (08705) 266241.

www.worcester-bosch.co.uk

Table des matières

Autres manuels Worcester Chaudière

Worcester

Worcester 280 RSF Instructions de fonctionnement

Worcester

Worcester Highflow 400 BF Guide de l'utilisateur

Worcester

Worcester GREENSTAR 24i junior Guide de l'utilisateur

Worcester

Worcester GREENSTAR CDi CLASSIC SYSTEM Manuel utilisateur

Worcester

Worcester Greenstar utility 32-50kW Manuel utilisateur

Worcester

Worcester GB162-50 V2 Guide de l'utilisateur

Worcester

Worcester Greenstar 8000 Life Series Manuel utilisateur

Worcester

Worcester GREENSTAR 24i junior Manuel utilisateur

Worcester

Worcester GB162 Manuel utilisateur

Worcester

Worcester Greenstar Heatslave II External 12/18 Manuel utilisateur

Worcester

Worcester GREENSTAR 25CDi GC Manuel utilisateur

Worcester

Worcester Greenstar CDi Manuel utilisateur

Worcester

Worcester Greenstar CDi Compact Series Manuel utilisateur

Worcester

Worcester 27i System Compact Guide de l'utilisateur

Worcester

Worcester 350 Combi Guide de l'utilisateur

Worcester

Worcester 24ijunior Guide de l'utilisateur

Worcester

Worcester Greenstar Heatslave 12/18 Manuel

Worcester

Worcester Greenstar Heatslave II ErP 12/18 Guide de l'utilisateur

Worcester

Worcester 24CDi BF Guide de l'utilisateur

Worcester

Worcester 32 Guide de l'utilisateur

Worcester

Worcester ZWBR 7-28 HE plus Guide de l'utilisateur

Worcester

Worcester GB162-50 Manuel utilisateur

Worcester

Worcester GREENSTAR 30CDi Classic System ErP 41-406-37 Guide de l'utilisateur

Worcester

Worcester 12/18 Manuel utilisateur

Manuels Chaudière populaires d'autres marques

Vaillant

Vaillant uniSTOR VIH SW GB 500 BES Manuel utilisateur

Radijator

Radijator BIO max 23.1 Manuel utilisateur

Brunner

Brunner BSV 20 Manuel utilisateur

Buderus

Buderus Logamax GB062-24 KDE H V2 Manuel utilisateur

Potterton

Potterton 50e Fiche technique

UTICA BOILERS

UTICA BOILERS TriFire Manuel utilisateur

Joannes

Joannes LADY Series Manuel

ECR International

ECR International UB90-125 Manuel d'instructions

Froling

Froling FHG Turbo 3000 Manuel utilisateur

Froling

Froling P4 Pellet 8 - 105 Manuel utilisateur

U.S. Boiler Company

U.S. Boiler Company K2 Manuel utilisateur

Henrad

Henrad C95 FF Manuel utilisateur

NeOvo

NeOvo EcoNox EF 36 Manuel utilisateur

Potterton

Potterton PROMAX SL 12 Manuel utilisateur

Eco Hometec

Eco Hometec EC 25 COMPACT Manuel utilisateur

Viessmann

Viessmann VITODENS 200 Mode d’emploi

Baxi

Baxi Prime 1.24 Manuel utilisateur

REXNOVA

REXNOVA ISA 20 BITHERMAL Manuel utilisateur