Moffat G32D5 Installation Manual

30D

SERIES

G32D5

 Moisture Mode
 Multi-Stage Cooking
 Optional Core Temp Probe

Installation and Operation Manual

237461-1

MANUFACTURED BY

Moffat Limited

Christchurch
New Zealand

INTERNATIONAL CONTACTS

AUSTRALIA

Moffat Pty Limited
Web: www.moffat.com.au
E.Mail: [e-mail]
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: [e-mail]
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: [e-mail]
Main Office: (tel): 0800 663328

UNITED KINGDOM

Blue Seal
Web: www.blue-seal.co.uk
E.Mail: [e-mail]
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): 800 858 4477 (Toll Free)
(tel): [phone]
(fax): [phone]

REST OF WORLD

Moffat Limited
Web: www.moffat.co.nz
E.Mail: [e-mail]

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. July 2014.

Contents List

G32D5 Turbofan Convection Oven.

Introduction............................................................................................................ 2

Safety Information

Specifications.......................................................................................................... 3

Oven Gas Supply Requirements and Specifications

Installation ............................................................................................................. 5

Installation Requirements
Installation
Unpacking
Location
Clearances
Stand Mounted Ovens
Electrical Connection
Gas Connection
Water Connection
Recommended Water Specifications
Positioning and Levelling of Oven
Initial Start-Up
Commissioning

Operation ................................................................................................................ 7

Operation Guide
Cooking in Manual Mode
Cooking in Manual Mode using Core Temp Probe
Cooking in Program Mode

Programming ........................................................................................................ 14

Controller - Operator Settings .............................................................................. 17

Changing Operator Settings
Operator Settings

Cleaning and Maintenance ................................................................................... 18

Cleaning Guidelines
Oven Cleaning
Periodic Maintenance

Fault Finding ......................................................................................................... 21

Electrical Schematic.............................................................................................. 22

Gas Conversion and Specifications ....................................................................... 23

Conversion Procedure
Table of Gas Specifications

Replacement Parts List ......................................................................................... 24

Appendix 1 - Oven Door Reversal ......................................................................... 25

Introduction

Before using your new oven, please read this instruction manual
carefully, pay particular attention to any information labelled
‘WARNING’, ‘CAUTION’, ‘IMPORTANT’ or ‘NOTE’ in this
manual.

Warning

Caution

If you are unsure of any aspect of the installation, instructions or
performance of your oven, contact your TURBOFAN dealer promptly.
In many cases a phone call could answer your question.

Should you contact your TURBOFAN dealer on any matter
concerning this oven, please have the information provided
opposite, readily available.

For your safety, please pay attention to the following symbols
marked on the appliance.

- Risk of electric shock.

Indicates a hazardous situation
which, if not avoided, will result in
death or serious injury.

Indicates a hazardous situation
which, if not avoided, will result in
minor or moderate injury.

No user serviceable parts inside.

Qualified service person access only.

Disconnect from power before servicing.

This manual must be kept by the owner for future reference.

A record of the

Date of Purchase, Date of Installation

Serial Number of the oven

provided below.

should be recorded in the area

and

The serial number of this oven can be found on the
Technical Data Plate located on the front right hand side
panel, see diagram in ‘Installation Section’.

Model Number:

Serial Number:

Dealer:

Service Provider:

Date Purchased:

Date Installed:

Safety Information

Instructions to be followed in the event the user smells gas are to be posted in a prominent location. This information shall be obtained by
consulting the local gas supplier.

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapours or
liquids in the vicinity of this or any other appliance.

WARNING:

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
equipment.

This appliance is;



For professional use and is to be used by
qualified persons only.



Only qualified service persons are to carry out
installation, servicing and gas conversion
operations.



Components having adjustments protected (e.g.
paint sealed) by the manufacturer should not be
adjusted by the user / operator.

Caution:

Ne pas entreposer ni utiliser d’essence ni autres vapeurs
ou liquides inflammables à proximité de cet appareil ou de
tout autre appareil.

L’installation, le réglage, la modification, la réparation ou
l’entretien incorrect de cet appareil peut causer des dom­mages matériels, des blessures ou la mort. Lire attentive­ment les instructions d’installation, de fonctionnement et
d’entretien avant de procéder à son installation ou entre­tien.

Cet équipement est :

- Destiné à une utilisation dans un cadre professionnel et
doit être utilisé uniquement par du personnel qualifié.

- L'installation, la maintenance et la conversion du type de

gaz doivent obligatoirement être effectuées par des
techniciens agréés.

- Les pièces dont les ajustements sont protégés (peinture)

ne doivent pas être ajustées par l'opérateur / utilisateur.

MESURE DE SECURITÉ

AVERTISSEMENT:

Attention

2

Specifications

G32D5

Oven Gas Supply Requirements and Specifications

Input Rating

Supply Pressure

Operating Pressure

Gas Connection ½” NPT.
Electrical Power Ratings 1 Phase, 110-120V, 60HZ, 220W.

Oven Tray Details

Water Connection

Tray Capacity
Tray Spacing
Max Water Pressure
Connection Size

Natural Gas LP Gas (Propane)

33,000 BTU/hr. 33,000 BTU/hr.

(35 MJ/hr). (35 MJ/hr).

7” w.c.

(1.75 kPa).

4.2” w.c. 11” w.c.

(1.05 kPa). (2.75 kPa).

5 x US Full Pan.
85 mm / 31/3”.
80 psi / 550 kPa.
¾” BSP with ¾” GHT Adaptor supplied.

Restraint Device

Anchor Point

11” w.c.

(2.75 kPa).

NOTE: If Moisture Mode cooking option is not required, the oven does not need to be connected to a water supply.

3

Installation Requirements

Installation

Important:

 Installation shall comply with local gas, electrical and health and safety requirements.

 It is most important that this oven is installed correctly and that oven operation is correct before use.

 If you have any questions regarding the proper installation and / or operation of this oven, please contact your local

Turbofan distributor.

This installation of this appliance must conform with local codes, or in the absence of local codes, must conform to the National Codes shown
below covering gas and electrical safety.

UNITED STATES: ANSI 223.1 / NFPA 54 National Fuel Gas Code.
ANSI / NFPA70 National Electrical Code.

CANADA: CSA B149.1 National Gas and Propane Installation Code.
CSA C22.2 Canadian Electrical Code.

Installation

Installations must be carried out by authorised persons only.
Failure to install equipment to the relevant codes and
manufacturers specifications shown above, will void the warranty.

NOTE:

 The oven and its individual shutoff valve must be

disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in
excess of 0.5psi (3.5 kPa).

 The oven must be isolated from the gas supply

piping system by closing its individual manual shutoff
valve during any pressure testing of the gas supply piping
system at test pressures equal to or less than 0.5psi (3.5
kPa).

This oven must be electrically earthed / grounded in accordance
with local codes.

Installation must allow for a sufficient flow of fresh air for the
combustion air supply. Combustion air requirements:

Natural Gas 350ft
LPG 320ft

Components having adjustments protected (e.g. paint sealed) by
manufacturer are only to be adjusted by an authorised service
agent. They are not to be adjusted by the installation person.

Unpacking

3

/hr (10m³/hr).

3

/hr (9m³/hr).

Location

1. This oven must be installed in an area of adequate air supply.

Adequate ventilation is essential, to prevent dangerous build
up of combustion products. DO NOT obstruct the air flow
around the ventilation slots.

2. This oven must be fitted on supplied legs in all installations.

(When installed on a manufacturers stand, the legs are used
to locate the oven in the correct position.

3. All air for burner combustion is supplied from underneath the

appliance. The legs must always be fitted and no obstructions
placed on the underside or around the base of the appliance,
as obstructions will cause incorrect operation and / or failure
of the appliance.

4. Installation must allow for a sufficient flow of fresh air for the

combustion air supply.

5. The area around the appliance must be kept free and clear

from combustibles.

6. Position oven in its approximate working position. It should be

positioned so that the control panel and oven shelves are
easily reachable for loading and unloading.

7. Use a spirit level to ensure oven is level from side to side and

front to back. (If this is not carried out, uneven cooking could
occur).

1. Remove all packaging and transit protection including all
protective plastic coating from exterior stainless steel panels.

2. Check the oven and supplied parts for damage. Report any
damage immediately to the carrier and distributor.

3. Check that the following parts have been supplied with your
oven:-

4 x Leg Adjustable.
Brass Adaptor.
Rubber Washer.

4. Report any deficiencies to the distributor who supplied your
oven.

5. Securely fit the 4 legs supplied with the oven.

6. Check that the available gas and electrical supply is correct to
that shown on the Technical Data Plate located on the front
right hand side panel.

USA / Canada only.

 Refer to ‘Specifications’ section, ‘Oven

Specifications Tables’.

Technical Data Plate

Location

4

Installation

Clearances

Important:

The vent located on the top of the oven must NOT be
obstructed.

1. To ensure correct ventilation for the motor and controller, the
following minimum installation clearances are to be adhered
to:-

Combustible

Surface

Top 600mm / 24” 200mm / 8”

LH / RH Side 75mm / 3” 75mm / 3”

Rear 75mm / 3” 75mm / 3”

CLEARANCE FROM SOURCE OF HEAT.
A minimum distance of 300mm (12”) from the appliance
sides is required.

NOTE: Fixed installations require at least 500mm (20”)

clearance at the right hand side of oven for service
access.

Oven Vent

Non Combustible

Surface

Stand Mounted Ovens

Gas Connection

Important:

For appliances installed on castors (double stacked, on
base stand or on proofer), the installation shall be made
with a connector that complies with:-

- ANSI Z21.69 • CSA 6.16 - Connectors for Moveable Gas

and a Quick Disconnect Device that complies with:-

- ANSI Z21.41 • CSA 6.9, (2) - Quick Disconnect Devices

Adequate means must be provided to
limit the movement of the appliance
without depending on the gas connector
and the quick-disconnect device or its
associated piping to limit the appliance
movement.
The restraint anchor point is located
below the gas connection point as shown.

A ½" N.P.T connection is provided at the bottom rear of the oven.

It is important that adequately sized piping run directly to the
connection joint on the oven with as few tees and elbows as
possible to give maximum supply volume.

A suitable jointing compound which resists the break down action
of LPG must be used on every gas connection.

Check all gas connections for leakages using soapy water or other
gas detecting equipment.

Do not use a naked flame to check for gas leakages.

Appliances.

for use with Gas Fuel.

Restraining Anchor Point

Warning

For ovens that are to be mounted to a stand, the oven legs are
used to level the oven on the stand. Refer to the
instructions supplied with separately ordered stands for mounting
details.

Electrical Connection

Warning

Electrical Grounding Instructions

This appliance is equipped with a three-prong (grounding)
plug for your protection against shock hazard and should
be plugged directly into a properly grounded three­pronged receptacle. Do not cut or remove the grounding
prong from this plug.

Each oven should be connected to an adequately protected power
supply and an isolation switch mounted adjacent to, but not
behind the oven and must be readily accessible to the operator.
This switch must be clearly marked and readily accessible in case
of fire.

Check electricity supply is correct to as shown on Technical Data
Plate on front right hand corner of oven side panel.
Ensure oven is fitted with appropriate power cord and plug.

Check the technical data plate located on the front right hand
corner of the oven, for correct operating pressure and gas orifice
size for the gas being used, before operation.

The appliance combination gas valve is fitted with an
internal regulator for adjusting operating pressure. To access,
remove appropriately marked service panel from beneath oven
door. Unscrew and remove regulator cap from gas valve.

Adjust regulator to achieve stated pressure. Also refer to
‘Specifications’ section.

Regulator

Cap

Pressure Test Point

(shown connected for testing)

NOTE: The Pressure Test Point is located behind the front

service panel beneath the oven door.

5

Installation

Water Connection

NOTE: If the Moisture Mode cooking option is not required,

1. Tighten the 2 screws securing the

2. Connect a cold water supply to the

- Max Inlet Pressure 80psi / 550kPa.

3. Turn ‘On’ the water supply and check for leaks.

the oven does not need to be connected to a water
supply.

water connection to the rear of the
oven. (These have purposely been
left loose to prevent damage to the
water connection during transit).

water inlet (R ¾” Connector) on the
oven.

Tighten Screws.

Recommended Water Specifications

In order to prevent corrosion or scaling in the oven and water
system due to supplying water that is either too soft or too hard,
the following recommendations should be used as a guideline.

Hardness: Between 60 and 90ppm.
PH: Greater than 7.5.
Chlorides: Less than 30 ppm.

Positioning and Levelling of Oven

1. Correctly locate the oven into its final operating position and
using a spirit level, adjust the oven feet so that the oven is
level and at the correct height.

Initial Start-Up

Before using the new oven;

1. For first time use of the oven, operate the oven for about 1
hour at 200°C / 400°F to remove any fumes or odours which
may be present.

2. Refer to the Operation Section of this manual for details on
how to correctly operate and shutdown the oven.

Commissioning

Before leaving the new installation;

1. Check the oven functions in accordance with the operating
instructions specified in the ‘Operation’ section of this manual.

2. Ensure that the operator has been instructed in the areas of
correct lighting, operation, and shutdown procedure for the
appliance.

NOTE: If for some reason it is not possible to get the

appliance to operate correctly, shut off the gas
supply and contact the supplier of this appliance.

6

Operation

Operation Guide

Warning

Warning

Some parts of this oven will become VERY
HOT during use and could cause burns if
touched.

 This oven is intended for use in a commercial kitchen and must only be put to the use for which it was intended, i.e. cooking food

product. To use this oven correctly please read the following sections carefully:-

Take care when opening the oven door
during baking. Let hot air and steam escape
before removing or replacing food as the
steam produced can cause steam burns.

Temperature Display -
Shows pre-set chamber temperature.

When used with the ‘Temp’ key, display shows
actual oven temperature for 5 seconds.

Shows cooking programs and error codes.

‘Steam’ Key and LED -

Used to set moisture level or to
provide a manual injection of moisture

when in Manual Moisture Mode.
LED is ‘On’ when automatic moisture injection is
set or when moisture is manually injected.

Temperature Adjustment Control

Time Display -

Shows cook time in full minutes only
from 180 - 10, and in minutes and seconds for
the final 10 minutes.

NOTE:
In Core Temp Mode, time display alternates
between ‘CP’ and set core probe temperature.

‘On/Off’ Key and LED -

Press ‘On/Off’ key once to turn the

oven ‘On’.

Press and hold ‘On/Off’ key for 1.5

seconds to turn the oven ‘Off’.

Time Adjustment Control

NOTE: In Core Temp Mode, ‘Timer’ knob is

used to set core probe temperature.

‘Program’ Key and LED -

Used to select cooking programs and to
set program operator settings.

‘Temp’ Key and LED -

Displays actual oven temperature for 5
seconds on Temperature Display. LED
‘On’ when heating element is on

(heating indicator).

LED flashes when Upper Display is showing
actual temperature.

NOTE:
In Core Temp Mode, this key is used to
display Actual Oven Temperature (Upper
Display) and Core Probe Temperature (Lower
Display).

‘Light’ Key and LED -

Switches oven lights ‘On/Off’. LED is
‘On’ when oven lights are ‘On’.

‘Timer-Start/Stop’ Key & LED -

The ‘Timer-Start/Stop’ key is used to
control the following functions:-

 Cancelling Alarm (All Modes).

 Starting Core Temp Mode (Core Temp

Mode).

 Starting Timer (Manual Mode).

 Pausing (Manual / Program Modes).

 Re-setting Timer (Manual Mode).

 Starting Program (Program Mode).

 Cancelling and Re-setting Program

(Program Mode).

Core Probe Connection Point

7