Waldorf RNL8450G User manual

Installation and Operation Manual
Series
RN8450G RNL8450G RNB8450G RNLB8450G
RN8900G RNL8900G RNB8900G RNLB8900G
Gas Cooktops
(450mm Wide Hobs)
Date Purchased
Serial Number
Dealer
Service Provider
232778-12
For use in GB & IE

The reproduction or copying of any part of this manual by any means whatsoever is strictly forbidden unless authorized previously in
writing by the manufacturer.
In line with policy to continually develop and improve its products, Moffat Ltd. reserves the right to change the specifications and
design without prior notice.
© Copyright Moffat Ltd. May 2017.
MANUFACTURED BY
Moffat Limited
Rolleston 7675
New Zealand
INTERNATIONAL CONTACTS
AUSTRALIA
Moffat Pty Limited
Web: www.moffat.com.au
E.Mail: [email protected]
Main Office: (tel) [phone]
(fax) [phone]
Service: (tel): 1800 622 216
Spares: (tel): 1800 337 963
Customer Service: (tel): 1800 335 315
(fax): 1800 350 281
CANADA
Serve Canada
Web: www.servecanada.com
E.Mail: [email protected]
Sales: (tel): 800 551 8795 (Toll Free)
Service: (tel): 800 263 1455 (Toll Free)
NEW ZEALAND
Moffat Limited
Web: www.moffat.co.nz
E.Mail: [email protected]
Main Office: (tel): 0800 663328
UNITED KINGDOM
Blue Seal
Web: www.blue-seal.co.uk
E.Mail: [email protected]
Sales: (tel): [phone]
(fax): [phone]
Spares: (tel): [phone]
(fax): [phone]
Service: (tel): [phone]
(fax): [phone]
UNITED STATES
Moffat
Web: www.moffat.com
Sales: (tel): 800 551 8795 (Toll Free)
(tel): [phone]
(fax): [phone]
Service: (tel): 866 673 7937 (Toll Free)
(tel): [phone]
(fax): [phone]
REST OF WORLD
Moffat Limited
Web: www.moffat.co.nz
E.Mail: [email protected]

Contents List
Waldorf Gas Cooktops
RN(L)(B)8450G Gas Cooktop 450mm wide.
RN(L)(B)8900G Gas Cooktop 900mm wide.
Introduction .............................................................................................. 2
Specification .............................................................................................. 3
Model Numbers Covered in this Specification
General
Gas Supply Requirements
Gas Connection
Dimensions ................................................................................................ 6
Installation .............................................................................................. 10
Installation Requirements
Unpacking
Location
Clearances
Assembly
Fitting Adjustable Feet / Rear Rollers to Leg Stand Units
Fitting Adjustable Feet / Rear Rollers to Cabinet and Refrigeration Bases
Gas Connection
Commissioning
Operation................................................................................................. 16
Operation Guide
Description of Controls
Open Burners
Cleaning and Maintenance ...................................................................... 18
Before Commencing Cleaning
Open Burner Cleaning
Stainless Steel Surfaces
Fault Finding............................................................................................ 20
Gas Conversion and Specifications ......................................................... 21
Conversion Procedure
Gas Specifications
Replacement Parts .................................................................................. 25

2
Introduction
GREAT CARE MUST BE TAKEN BY THE OPERATOR TO USE THE EQUIPMENT SAFELY TO GUARD IT AGAINST RISK OF
FIRE.
 THE APPLIANCE MUST NOT BE LEFT ON UNATTENDED.
 ITIS RECOMMENDED THAT AREGULAR INSPECTION IS MADE BY ACOMPETENT SERVICE PERSON TO
ENSURE CORRECT AND SAFE OPERATION OF YOUR APPLIANCE IS MAINTAINED.
 DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOURS OR LIQUIDS IN THE VICINITY OF
THIS OR ANY OTHER APPLIANCE.
 DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION.
Warning
 This appliance is for professional use and is only to be used by qualified
persons.
 Only authorised service persons are to carry out installation, servicing or gas
conversion operations.
 Components having adjustments protected (e.g. paint sealed) by the
manufacturer should not be adjusted by the user / operator.
 DO NOT operate the appliance without the legs supplied fitted.
Caution
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY
DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
THOROUGHLY BEFORE INSTALLING OR SERVICING THIS APPLIANCE.
Warning
INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS ARE TO BE POSTED IN APROMINENT
LOCATION. THIS INFORMATION SHALL BE OBTAINED BY CONSULTING THE LOCAL GAS SUPPLIER.
Warning
We are confident that you will be delighted with your WALDORF GAS COOKTOPS, and it will become a
most valued appliance in your commercial kitchen.
To ensure you receive the utmost benefit from your new Waldorf Gas Cooktops, there are two important
things you can do.
Firstly:
Please read the instruction book carefully and follow the directions given. The time taken will be well
spent.
Secondly:
If you are unsure of any aspect of the installation, instructions or performance of your appliance,
contact your WALDORF dealer promptly. In many cases a phone call could answer your question.
CE Only:
These instructions are only valid if the country code appears on the appliance. If the code does not
appear on the appliance, refer to the supplier of this appliance to obtain the technical instructions for
adapting the appliance to the conditions for use in that country.

3
Specifications
Model Numbers Covered in this Specification
RN[1]8450G [2]-[3] 2 Open Burners.
RN[1]8900G [2]-[3] 4 Open Burners.
NOTE:
[1]: - Model Options;
- - Standard Models.
L - Low Back Models.
B - Bold Front.
LB - Low Back and Bold Front.
[2] - Open Burner Options;
F - With Flame Failure Protection.
PF - With Pilot and Flame Failure Protection.
[3] - Base Stand Options;
B - Bench Top.
CB - Cabinet Base.
LS - Leg Stand .
RB - Refrigerated Base (RN8940G model only).
General
A heavy duty, high efficiency open burners Cooktops for modular kitchens. It is available either on
industrial adjustable feet or on robust rollers with various models of base stand available. Fitted with
either 'Individual Flame Failure' (F) or 'Pilot and Flame Failure' (PF) option for each open burner.
Easy clean stainless steel external finish.

4
Specifications
Gas Supply Requirements
- Australia
- New Zealand
- United Kingdom
Category: II2H3P (20, 37).
Flue Type: A1.
* - Measure burner operating pressure at manifold test point with two burners operating at full
setting. Operating pressure is ex-factory set, through appliance regulator and is not to be
adjusted, apart from when converting between gases, if required. (Refer to ‘Gas Conversion’
section for details).
Natural Gas LP Gas (Propane)
Input Rate (N.H.G.C.)
- each Open Burner
28 MJ/hr 28 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*) 0.95 kPa 2.6 kPa
Gas Connection See ‘Gas Connection’ information overleaf.
Natural Gas LP Gas
Input Rate (N.H.G.C.)
- each Open Burner
28 MJ/hr 28 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 2.75 - 4.50 kPa
Burner Operating Pressure (*) 0.95 kPa 2.6 kPa
Gas Connection See ‘Gas Connection’ information overleaf.
Natural Gas (G20) Propane (G31)
Heat Input (nett) Nominal 6.5 kW 6.5 kW
Reduced 1.75 kW 1.75 kW
Gas Rate (nett) Nominal 0.69 m3/hr 0.51 kg/hr
Reduced 0.19 m3/hr 0.14 kg/hr
Supply Pressure 20 mbar 30 / 37 mbar
Burner Operating Pressure (*) 9.5 mbar 26 mbar
Gas Connection See ‘Gas Connection’ information overleaf.

5
Specifications
- All Other Markets
NOTE:
 (*) Measure Burner operating pressure at manifold test point with two burners operating at
'High Flame' setting.
 NAT, LPG & Butane Only - Operating pressure is ex-factory set and is not to be adjusted,
unless when converting between gases, if required.
 (**) TOWN GAS Only - Adjust burner operating pressure using adjustable gas regulator
supplied.
 Refer to ‘Gas Conversion and Specifications' section in this manual for further details.
Gas Connection
Gas supply connection point is located at rear of appliance, approximately 130mm from right hand
side, 32mm from rear and 655mm from floor (55mm from floor for bench top – B models) and is
reached from beneath appliance. (Refer to ‘Dimensions’ section).
Connection is ¾" BSP male thread (for all other models).
Natural Gas Town Gas (**)
Input Rate (N.H.G.C.)
- each Open Burner
28 MJ/hr 28 MJ/hr
Supply Pressure 1.13 - 3.40 kPa 0.75 - 1.50 kPa
Burner Operating Pressure (*) 0.95 kPa 0.63 kPa
Gas Connection See ‘Gas Connection’ information below.
LP Gas / Butane
Input Rate (N.H.G.C.)
- each Open Burner 28 MJ/hr
Supply Pressure 2.75 - 4.50 kPa
Burner Operating Pressure (*) 2.6 kPa
Gas Connection See ‘Gas Connection’ information below.

6
Dimensions
Bench Top Models
RN[L]8450G-B
RN[L]8900G-B

7
Dimensions
Cabinet Base Models
RN[L]8450G-CB
RN[L]8900G-CB
= Rating Plate Location for
this option.
R
R

8
Dimensions
Leg Stand Models
RN[L]8450G-LS
RN[L]8900G-LS
= Rating Plate Location for
this option.
R
R