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.
Installatio n ............................................................................................................................... 4
Installation Requirements
Unpacking
Location
Clearances
Stand Mounted Ovens
Electrical Connection
Gas Connection
Recommended Water Specifications
Water Connection
Positioning and Levelling of Oven
Stand Mounted Ovens
Initial Start-Up
Commissioning
ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS ONLY.
IMPROPER INSTALLATION, ALTERATION, ADJUSTMENT, MAINTENANCE OR SERVICE MAY CAUSE PROPERTY
DAMAGE, INJURY OR DEATH.
ENSURE ELECTRIC AND GAS SUPPLIES ARE TURNED OFF BEFORE SERVICING.
ALWAYS TEST AFTER SERVICE REPAIRS
Amendment 10
Page 4
1 Specifications
G32D4/D5
11 May 2015
2
Amendment 10
Page 5
Oven Gas Supply Requirements and Specifications
G32D5 (110 - 120V):
Natural Gas LP Gas
Input Rating 35 MJ/hr. 35 MJ/hr.
Supply Pressure
1.75 kPa. 2.75 kPa.
Operating Pressure 1.05 kPa. 2.75 kPa.
Gas Connection ½” NPT.
Electrical Power Ratings 1 Phase, 110-120V, 60HZ, 220W.
Oven Tray Details
Water Connection
Tray Capacity
Tray Spacing
5 x US Full Pan.
85mm / 31/3”.
¾” BSP with ¾” GHT Adaptor supplied (80 psi / 550 kPa
maximum pressure).
Specifications 1
G32D4 (
240V) - UK Only:
Category: II
Flue Type: A
2H3P.
1.
Natural Gas Propane
Input Rating 10 kW 10 kW
Supply Pressure 20 mbar 30 - 37 mbar
Operating Pressure 10 mbar 25 mbar
Gas Connection ½” BSP Male.
Electrical Power Ratings 220-240V, 1P+N+E, 50/60HZ, 200W.
4, 18” x 26” / 460 x 660 Full Size Sheet Pan Capacity.
4, 600 x 400 Tray Capacity.
110mm.
Oven Tray Details
Tray Capacity
Tray Spacing
Water Connection ¾” BSP (80 psi / 550 kPa maximum pressure).
G32D4 (
220 - 240V) - All Other Markets:
Natural Gas LP Gas (Propane)
Input Rating 35 MJ/hr. 35 MJ/hr.
Supply Pressure 1.13 - 3.4 kPa. 2.75 - 5.0 kPa.
Operating Pressure 0.75 kPa. 2.35 kPa.
Gas Connection ½” BSP Male.
Electrical Power Ratings 220-240V, 1P+N+E, 50/60HZ, 200W.
Oven Tray Details
Tray Capacity
Tray Spacing
4 x US Full Pan / EN 600 x 400.
110mm.
Water Connection ¾” BSP (80 psi / 550 kPa maximum pressure).
11 May 2015
3
Amendment 10
Page 6
2 Installation
Installation Requirements
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.
Australia: - AS5601 - Gas Installations.
New Zealand: - NZS5261 - Gas Installation.
Australia / New Zealand: - AS/NZS3000 - Wiring Rules.
United Kingdom: - Gas Safety (Installation & Use) Regulations 1998.
Ireland: - IS 820 - Non - Domestic Gas Installations.
- BS7671 - Requirements for Electrical Installations.
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.
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 10m³/hr.
LPG
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.
9m³/hr.
Unpacking
1. Remove all packaging and transit protection including all
protective plastic coating from the exterior stainless steel
panels.
2. Check the oven and supplied parts for damage. Report any
damage immediately to the carrier and distributo
3.
Check that the following parts have been supplied with yo
oven:
-
4 x Leg Adjustable.
Adaptor Brass.
Rubber Washer.
4. Report any deficiencies to the distributor who supplied yo
oven.
Securely fit the 4 legs supplied with the ov
5.
Check that the available gas and electrical supply is correct to
6.
that shown on the Technical Data Plate located on the fron
ri
ght hand side panel.
USA / Canada Only)
r.
en.
Refer to ‘Specifications’ section, ‘Oven
Specifi
cations Tables’.
ur
ur
t
11 May 2015
Technical Data Plate - Location
4
Amendment 10
Page 7
Installation 2
Location
1. This oven must be installed in an area of adequate air supply.
Adequate ven
of combustion products. DO NOT obstruct the
up
around
2. This oven must be fitted on supplied legs in all installations.
(When installed on a manufacturers stand, the le
to l
ocate the oven in the correct position.
3. All air for burner combustion is supplied from beneat
iance. Legs must always be fitted and no obstructions
appl
placed beneath or around the base of the applianc
structions will cause incorrect operation and / or failure
ob
the ap
4
. Installation must allow for a sufficient flow of fresh
ombustion air supply.
c
The area around the appliance must be kept free and cl
5.
from comb
6. Position the oven in its approximate working positi
should be positioned so that the control panel and ov
It
shelve
7
. Use a spirit level to ensure oven is level from side to si
t to back. (If this is not carried out, uneven cooking could
fron
occur).
The vent located on the top of the oven must NOT be
obstructed.
tilation is essential, to prevent dangerous buil
the ventilation slots.
gs are used
e.
plianc
ustibles.
s are easily reachable for loading and unloadi
Important:
Oven Vent
e, as
on.
d
air flow
h the
of
air for the
ear
en
ng.
de and
Electrical Connection
Warning
s oven must be earthed / grounded.
Thi
h oven should be connected to an adequately protected power
Eac
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 the electricity supply is correct to as shown on the
Technical Data Plate on the front right hand corner of the oven
side panel.
Ensure that the oven is fitted with the appropriate power cord and
plug.
Gas Connection
A ½" BSP or ½" N.P.T connection is provided at the bottom rear
of the oven.
A restraint chain anchor has been provided below the gas
connection point on the appliance, for fitment of a restraint chain.
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.
Clearances
1. To ensure correct ventilation for the motor and controller, the
lowing minimum installation clearances are to be adhered
fol
to:
CLEARANCE FR
A minimum distance of 300mm (12”) from appliance sides
is required.
Top 600mm/24” 200mm/8”
Left / Right
Hand Side
Rear 75mm/3” 75mm/3”
NOTE: Fixed installations require at least 500mm clearance
OM SOURCE OF HEAT.
Combustible
Surface
75mm/3” 75mm/3”
at the right hand side of oven for service access.
Non Combustible
Surface
Warning
use a naked flame to check for gas leakages.
Do not
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 the operating pressure. To access, remove
appropriately marked service panel from beneath the oven door.
Unscrew and remove regulator cap from the gas valve. Adjust the
regulator to achieve the stated pressure. Also refer to the
‘Specifications’ section.
NOTE: The Pressure Test Point is located behind the front
Pressure Test
service panel beneath the oven door.
Regulator
Cap
Point
11 May 2015
5
Amendment 10
Page 8
2 Installation
Water Connection - Optional
NOTE: If the Moisture Mode cooking option is not required,
1. Tighten 2 screws securing water
2. Connect a cold water supply to th
3.
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.
Positioning and Levelling of Oven
1. Correctly locate the oven into its final operating position and
the oven does not need to be connected to a water
supply.
nection to rear of oven. (The
con
urposely been left loos
have p
prev
ent damage to the wate
nection during transit).
con
w
ater inlet (R ¾” Connector) on th
oven.
- Max Inlet Pressure 80psi / 550kPa.
Turn ‘On’ the water supply and check for leak
Hardness: Between 60 and 90ppm.
PH: Greater than 7.5.
Chlorides: Less than 30 ppm.
using a spirit level, adjust the oven feet so that the oven is
level and at the correct height.
r
e to
se
e
e
Tighten Screws.
s.
Stand Mounted Ovens
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.
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 whic
be present.
may
2.
Please refer to the Operation Section of this manual for detail
on how t
Commissioning
Before leaving the new installation;
Check the oven functions in accordance with the operating
instructions specified in the ‘Operation’ section of this manual.
o correctly operate and shutdown the ov
en.
h
Lighting the oven.
Turning ‘Off’ the oven.
Ensure that the operator has been instructed in the areas of
correct lighting, operation, and shutdown procedure for the
appliance.
s
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.
11 May 2015
6
Amendment 10
Page 9
Operation Guide
Oven Control Panel (Up to Ser. No. 762119)
Operation 3
Temperature Display - Shows
the preset chamber temperature.
When used with ‘Temperature’ button,
shows actual oven temperature for 5
seconds.
Shows Cooking Modes and Error Codes.
Steam Button and LED -
Activates the ‘Steam Mode’.
Temperature Adjustment Control.
Time Display - Shows cook
time in full minutes only from
180 - 1, and seconds for final
minute only.
On / Off / Stand-By Button and
LED - Press ‘On / Off’ button once
to turn the oven ‘On’.
Press and hold ‘On / Off’ button for
2 seconds to turn the oven ‘Off’.
Time Adjustment Control.
Programming Button and LED - Used
to enter the ‘Programming’ mode.
Temperature Button and LED - Shows
actual oven temperature for 5 seconds on
the Temperature Display.
LED ‘On’ when heating; LED flashes when
showing actual temperature.
Light On / Off Button and LED - Turns
oven light ‘On / Off’.
Start / Stop Button and LED - Pressing
the ‘Start / Stop’ button for 2 seconds,
when in the cooking cycle, will end the
cooking cycle.
11 May 2015
7
Amendment 10
Page 10
3 Operation
Oven Control Panel (From Ser. No. 762120)
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 automated steam level or to
provide a manual steam injection when
in Manual Steam Mode.
LED is ‘On’ when automatic moisture injection is
set or when steam 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 -
A dual-function key:
Press ‘On/Off’ key once to turn 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 parameters.
‘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:-
Starting Timer (Manual Mode).
Re-setting Timer (Manual Mode).
Starting Program (Program Mode).
Cancelling and Re-setting Program
(Pr
ogram Mode).
11 May 2015
Core Probe Connection Point
8
Amendment 10
Page 11
Changing Operator Settings
With the Oven in ‘Stand-By’ Mode (i.e. Power to oven but both displays blank).
1. ENTER OPERATOR PARAMETER MODE.
Press and hold 'Steam' and ‘Timer-Start/Stop’ keys together.
Operation 3
‘Upper’ Dis
‘Lower’ Display will flash ‘000’.
play will show ‘PAS’.
2. SETTING PASSWORD (Operator Password - 123).
otate ‘Timer Control’ to set password.
R
(123 - Operator Password)
Pres
s ‘Light’ key to confirm password.
‘Upper Display’ will show one of the Parameter Codes, eg.
‘Lower Display’ will show the parameter value.
3. SETTING THE PARAMETERS.
otate ‘Timer’ knob to the parameter required.
R
Press ‘Light’ key to confirm parameter required. ‘Lower Display’ will flash.
While ‘Lower Display’ is flashing, rotate ‘Timer’ knob to select value required.
Press ‘Light’ key to confirm value. ‘Lower Display’ will stop flashing.
4. EXITING THE PARAMETER MODE.
Pres
s ‘On/Off’ key, to return to Stand-By Mode.
Operator Settings
Setting
Number
Oven Pre-Heat; - (Automatic Pre-Heat Temp on oven start-up).
Light Auto ‘Off’ Setting Time -
0 = ‘On/Off’.
1 = 1 minute auto ‘Off’.
2 = 2 minutes auto ‘Off’, etc.
Alarm Volume - Can be adjusted to suit operators preference.
Program Pre-Heating Condition - This setting allows for pre-heating ‘Ready’ temperature in
‘Program Mode’ Mode to be set higher than Program Set Temperature. Factory Default Setting
is ‘0’ (Equal to Program Setting).
Multi-Stage Enable (From Ser. No. 762120 only).- This setting enables multi-stage
programming. Factory Default Setting is ‘YES’, multi-stage programming is enabled.
Changing this setting to ‘no’ simplifies programming and program cooking.
5.1.10 Water Solenoid ................................................................................................................................. 19
Withdraw the ignition electrode assembly and replac
4.
Before fitting the new ignition electrode assembly,
5.
spark ele
2 ‘Adjustment and Calibratio
5.
Re-connect wires from the new Ignition Electrode Assembly
6.
the I
.
ctrode / flame sensor gaps are as shown
n’.
gnition Module.
Screws
e.
check the
in Section
e
ly
to
Burner Bracket
Screws
6.
Remove securing screws and remove gas valve with bracket.
7. Replace and refit in reverse or
8.
Remove screw cap and fit correct spring for the gas type bein
Injector & Nut
der.
used.
Screw Cap
. Adjust operating pressure as shown in Section 9. ‘G
9
Conversion and Specifications’ section.
Gas Burner
Remove Ignition Electrode Assembly as sh
1.
Remove burner bracket screws (2).
2.
3. Carefully withdraw
Fit replacement
g
4.
burner.
burner and refit in reverse order.
own above.
as
11 May 2015
17
Amendment 10
Page 20
5 Parts Replacement
5.1.9 Door Inner Glass / Door / Door Hinges
To replace Door Inner Glass:
1. Undo inner glass retaining clip.
Retaining Clip
2. Lift inner glass up and pull bottom outwards to free bottom
pivot.
NOTE: Pivot spacer is a loose fit over pivot and may fall
out.
3. Lower inner glass to free top pivot and remove glass.
To replace Door Hinges:
1. Remove door and inner glass complete. (as shown previous
2.
Remove 2 Hinge Plate Screws
Remove the upper and lower hinge plates
3.
Refit replacement door hinge plates.
4.
5. Refit door and inner glas
: The Door Hinge Assembly can be ordered as a
NOTE
.
.
s.
Remove Top or Bottom
Hinge Plate Screws.
complete Door Hinge Replacement Kit or as
separate items as shown below.
Door Top Hinge Assemby.
Door Hinge Pivot Pin.
Nord-Lock Washer.
Door Hinge Pivot Bush.
Door Bottom Hinge Assemby.
).
Pivot Spacer
4. Replace and refit door inner glas
to ref
it Pivot Spacer to bottom hing
s in reverse order, remember
e.
To replace Door:
1. Remove door inner glass (as above).
2. Whilst supporting door, unscrew and remove top door hi
pi
vot bolt from the door top hinge assembly
3.
Remove the Nord-Lock Washer.
4.
Lift door off the bottom hinge.
.
Remove Door Top Pivot Bolt.
Nord-Lock Washer.
Pivot Bush
nge
Door Hinge Pivot Bush.
Nord-Lock Washer.
Door Hinge Pivot Pin.
To replace Door Hinge Pivot Bushes:
Remove door complete
1.
2.
Unscrew and remove top and bottom plates from the door
3.
Tap out the old Door Hinge Pivot Bushes and discard.
4. Gently Tap in the new pivot bushes
. Refit the oven door as shown opposite.
5
.
Unscrew 2 Screws
Door Hinge Pivot Bush.
.
.
5.
Refit door in reve
11 May 2015
rse order.
18
Amendment 10
Page 21
5.1.10 Water Solenoid.
1. Remove control panel.
2. Remove oven RH side panel.
3.
Turn Off wa
Remove wires from water sole
4.
Disconnect water pipes.
5.
6. Remove Nylock nuts (7mm) and mounting screws
7
. Remove water solenoid.
ter.
noid.
Parts Replacement 5
.
8.
Replace water soleno
Nylock Nuts
id and refit in reverse order.
11 May 2015
19
Amendment 10
Page 22
5 Parts Replacement
5.2 Adjustment & Calibration
5.2.1 Door Alignment.
Ensuring Door is Square to Oven.
Check alignment and operation of the door. Ensure that the door
is correctly aligned horizontally and vertically.
There should be a
nominal gap of 6mm from edge of door to side of control
panel.
Slacken these screws to adjust door vertically - horizontally.
1. Slacken off the upper and lower hinge plates and correctly
align the door. Re-tighten both hinge plates on completion.
NOTE:
Check the nominal gap from front edge of door to side
of control panel. This should be 6mm.
If door is adjusted for correct alignment, ensure that
the door closes correctly. Check door closes correctly
as shown below at Section 5.2.2 ‘Door Catch / Latch
Adjustment’.
Check Gap between Door
and Control Panel at top
and bottom of Door.
Should be 6mm nom.
3. To adjust door catch, loosen the locking nut on the door catch.
4. If paper withdraws easily,
turn
and repeat test above until adjusted correctly.
5. If paper cannot be withdrawn and door springs open,
door catch ‘Out’ by ½ a turn
il adjusted correctly.
unt
6.
Tighten the locking nut on the door catch.
Ensuring Door Latches Closed Properly:
1. Check that the door closes and latches correctly by push
the door clo
ithout springing open.
w
2. If the door is hard to close and springs open,
sed and ensuring that the door remains clos
catch ‘Out’ by ½ a turn
adjusted corre
If the door closes and feels loose once latched closed,
3.
ctly.
door catch ‘In’ by ½ a turn
oor is adjusted correctly.
d
4.
Tighten the locking nut on the door catch.
5.2.3 Door Microswitch
screw door catch ‘In’ by ½ a
screw
and repeat the test above
Locking Nut
ing
ed
screw door
and repeat test above until door is
screw
and repeat the test above until
5.2.2 Door Catch / Latch Adjustment.
Ensuring Door Seals Properly:
If the door sealing requires adjustment, carry out the following to
adjust the door catch:-
1. Check that the door seals correctly when closed, by plac
s
heet of paper between the door and the seal
. Close the door on the paper and attempt to withdraw
2
paper by
pull out with some resistance but without tearing.
11 May 2015
firmly tugging on the paper. The paper should just
.
ing a
the
Microswitch
Activation Arm
1. Remove control panel.
Bend the microswitch activation arm so switch open circuits
2.
when door is open.
Check adjustment when door is opened and closed
3.
20
.
Amendment 10
Page 23
5.2.4 Temperature Calibration
1. Place temperature probe in the centre of the oven.
2. Close the door and allow temperature to stabilise.
3. Enter service parameters settings menu on control panel
che
ck P10 Temperature Offset (refer to Sectio
ing / Changing Service Para
‘View
meters’).
n 6.
5.2.5 Spark Electrode Adjustment.
The recommended gap settings for the ignition electrodes are
given in the diagram below.
‘a’18.3mm (+0.5mm, -0mm).
3
/4” (+1/64”, -0”).
‘b’4.5mm (+0.5mm, -0mm).
3
/16” (+1/64”, -0”).
FLAME SENSER
EARTH / GROUND
Parts Replacement 5
and
‘a’
‘b’
SPARK
11 May 2015
21
Amendment 10
Page 24
6 Controller Programming
6.1 Viewing / Changing Service Parameters
With the Oven in ‘Stand-By’ Mode (i.e. Power to oven but both displays blank).
1. ENTER SERVICE PARAMETER MODE.
Press and hold 'Steam' and ‘T
‘Upper’ Display will show ‘PAS’.
The ‘Lower’ Display will flash.
imer-Start/Stop’ keys together for 3 seconds.
2. SET PASSWORD (Service / Factory Password - 321).
Rotate ‘Timer Control’ to set password;
321 - Service Password).
(
Press ‘Light’ key to confirm password.
‘Upper’ Display will show one of the Parameter Codes.
‘Lower’ Display will show the parameter value.
3. SETTING THE PARAMETERS.
Rotate ‘T
Pres
imer’ Knob to the parameter required.
s ‘Light’ key to confirm parameter. ‘Lower Display’ will flash.
While ‘Lower Display’ is flashing, rotate ‘Timer’ Knob to select value required.
Press ‘Light’ key to confirm value. ‘Lower Display’ will stop flashing.
4. EXITING THE PARAMETER MODE.
Press ‘T
imer-Start/Stop’ to, to return to ‘Stand-By’ mode.
11 May 2015
22
Amendment 10
Page 25
Controller Programming 6
6.2 Viewing / Changing Service Parameters (up to Ser. No. 762119)
Parameter
Number
P1 Temperature Scale
Description Min Max Default Value S / O
˚F˚C
˚C
---- S
P2 Oven Model. 31 32 32 ---- S
P3 Minimum Temperature Setpoint. 0(32) 300(572) 60(140) ˚C(˚F) S
P4 NOT SHOWN WHEN P2 SET TO 32
Maximum Temperature Setpoint
P5
PrH NOT SHOWN WHEN P2 SET TO 32.
H Temperature preset.
Pr
P3 P5 150(325) ˚C(˚F) O
0(32) 300(572) 260(500) ˚C(˚F) S
P8 Hysteresis Temperature Gap. 1 10 1 ˚
P9
Temperature Regulation Offset. 0 10 0 ˚
Chamber Temperature Offset.
P
10
(This offset is always added to the raw temperature measurement,
in order to correct the value. The value shown on display is the
-25(-45) 25(45) 0(0) ˚C(˚F) S
corrected value).
P11 Maximum Timer Setpoint. 1 180 180 Min S
P12 Timer Preset. 1 P11 0 Min S
L-O Time Light stays on. 0 60 0 Min O
InJ Steam Injection Time
0 100 Sec O
P15 Cooling Fan Timeout. 0 60 10 Min S
P16 Oven Fan Rotation Time
P17 Oven Fan Inversion Pause Time
1 999120 Sec S
5 1010 Sec S
VoL Buzzer Volume 0 10 5 ---- O
P19 NOT SHOWN WHEN P2 SET TO 32
20 Thermal switch NO or NC contacts 0 1 1 ---- S
P
P21 Program Mode - Pre-heat temp condition. 0(0) 30(54) 20(36) ˚C(˚F) O
P22 Door open time—Program Mode Only. 30 180 60 Sec S
S
S
1) To change the parameter turn the timer encoder knob.
2
) To enter the parameter, to change it’s value, press the light button.
3)
To change the value turn the timer encoder knob
) To enter the value press the light button.
4
5)
Press ‘On / Off’ button to exit.
.
11 May 2015
23
Amendment 10
Page 26
6 Controller Programming
6.3 Viewing / Changing Service Parameters (from Ser. No. 762120)
: All units produced after this point are G32r03 Units, but older units can fit the new controller as a spares item, in which
NOTE
case Parameter Number ‘P02’ is set to ’G32r01’.
Parameter
Number
P01
P02
P03
P04
P05
P06
PrH
P08
P09
P10
P11
P12
L-O
P13
P14
InJ
P15
Description Min Max
Temperature Scale.
Defines temperature scale used
(C = °C, F = °F). Changing scale from °F to °C will reset all
temperature parameters to their default values.
Oven Model and Software Revision.
Minimum Oven Temp Set Point.
The minimum temperature
that the oven can be set to.
Maximum Oven Temp Set Point.
The maximum temperature
that the oven can be set to.
Minimum Core Temp Set Point.
The minimum core
temperature that can be set.
Maximum Core Temp Set Point.
The maximum core
temperature that can be set.
Oven Default Preheat Temp.
The temperature that the oven
will pre heat to on start-up.
Hysteresis Temperature Gap.
The temperature drop from
the Set Point before the heating cycles back ‘On’.
Temperature Regulation Offset.
The temperature below set
point that the oven heating turns off. i.e. If P9 is set to 5 and
oven temperature is set to 180, oven heating will turn ‘Off’ at
175. This is intended to allow for thermal over-run in the oven
cavity
.
Oven Temperature Offset.
This offset is always added to the
raw temperature measurement, to correct the value. Value
shown on display is the corrected value).
Maximum Timer Set Point.
Core Temp Verification Time.
Maximum time that can be set.
Time required for Core Probe
to be at or above the Set Temperature before the cooking done
alarm sounds.
Time Light stays On.
Duration of time for which light stays
‘On’. Pressing ‘Act Temp/Light Key will turn oven light ‘On / Off’
in all settings. If 1-60min set, oven light will turn off after set
time elapsed. If ‘0’ is set, key must be pressed to turn lights ‘Off’.
Steam Cycle Time.
The time duration in minutes for each
steam cycle.
Steam Injection Pulse Time.
The time duration in seconds
for each steam pulse within the steam cycle (P13).
Note;- The number of steam injections per cycle is
determined by the humidity level set by the user, e.g. H1
= 1 Injection Pulse of (P14) seconds every (P13)
minutes.
Steam Injection Time (sec).
Cooling Fan Timeout.
The time that the cooling fan will
continue running after the ‘On/Off’ key has been pressed.
Default
G32R01 G32R03
˚C ˚F ˚C
E31 r01 G32 r03
0 (32) 300 (572) 60 (140) ˚C (˚F) S
0 (32) 300 (572) 260 (500) ˚C (˚F) S
0 (32) 150 (302) N/A 50 (122) ˚C (˚F) S
0 (32) 150 (302) N/A 90 (194) ˚C (˚F) S
P3 P4 150 (300) N/A ˚C (˚F) U
1 (2) 10 (18) 1 (2) °C / °F S
0 (0) 10 (18)
-25 (-45) 25 (45) 0 (0) 0 (0) ˚C (˚F) S
1 180 180 180 min S
1 120
0
1 5
0 5
0 10 0 N/A sec U
0 60 min S
G32r01 --- S
0
N/A 30
60 0 0 min U
N/A
N/A
10
˚C
G32r03
60 (140)
260 (500)
1 (2)
U o M
Pass
--- S
0
°C / °F S
sec S
2 min S
1 sec S
10
0
(0) Defines the password level of the parameter (S = Service / Factory. Password level 321)
User. Password level 123)
(U =
24
11 May 2015
.
Amendment 10
Page 27
Controller Programming 6
Viewing / Changing Service Parameters (from Ser. No. 762120) (Cont.d)
Parameter
Number
P16
P17
voL
P20
PrE
P22
P25
StG
Description Min Max
Oven Fan Rotation Time.
The time the fan will rotate in one
direction before changing direction.
Oven Fan Reversing Pause Time.
The time between the fan
stopping and re-starting in the opposite direction.
Buzzer Volume.
Volume of buzzer can be adjusted between ‘
O’ - No Buzzer and ‘10’ - Maximum Volume.
Thermal switch NO or NC contacts
Program Preheating Offset.
In Program Mode only. The
temperature above ‘Set Temperature’ that the oven will pre-heat
to. (To allow for heat loss during door opening and cold product
loading
). Note;- Upon starting the Program, Oven Set
Temperature will revert to the Set Temperature.
Maximum Door Open Time - Program Mode Only.
This is the time allowance for door open when loading oven, to
avoid Pre-Heating state re-activating once the door is closed.
Note: If door has been open longer than the time set (60)
and actual temperature has dropped below the set
temperature for that program, when the door is closed, the
oven will revert to the Pre-heating Mode.
Core Probe Temperature Offset.
This offset is always added to
the raw temperature measurement, to correct displayed value.
(Value shown on display is the corrected value).
Enable Multi-Stage Cooking.
This new parameter will control
whether or not the oven can program with multiple stages. Setting
defaults to ‘No’ ensuring programming for single stage ios as in
previous revision (No decimal numbers e.g. 1.1, 1.2 to indicate
stages).
Default
G32R01 G32R03
1 999 120120sec S
5 10 1010sec S
0 10 5 5 --- U
0 1 1
0 (0) 30 (54) 20 (36) 0 ˚C (˚F) U
30 180
25 (-45) 25 (45) N/A 0 ˚C (˚F) S
no YES N/A YES ---- U
60 60
1
U of M
--- S
sec S
Pass
0
P26
(0) Defines the password level of the parameter (S = Service / Factory Password level 321)
Maximum number of stages.
User Password level 123)
(U =
2 5 N/A 3—- S
.
11 May 2015
25
Amendment 10
Page 28
7 Electrical Schematics
Circuit Schematic G32D Turbofan Oven, 220 - 240V.
Circuit Schematic G32D Turbofan Oven, 110 - 120V
11 May 2015
26
Amendment 10
Page 29
Wiring Diagrams 8
Wiring Diagram G32D4 Turbofan Oven, 220 - 240V
Round Lamps (Up to Ser. No. 762119)
Square Lamps (From Ser. No. 762120)
11 May 2015
27
Amendment 10
Page 30
Wiring Diagram G32D5 Turbofan Oven, 110 - 120V
Round Lamps (Up to Ser. No. 762119)
Square Lamps (From Ser. No. 762120)
11 May 2015
28
Amendment 10
Page 31
Exploded Parts Lists 9
Outer Assembly
Item Part No. Description
1
2
3
4
5
6
7
M234223
M232912
M232961
M232210
M233986FOOT 4”/100mm ADJ
M233533
M234583
SIDE COVER LH
TOP PANEL
VENT SHIELD
SIDE COVER RH
SILL
DOOR ASSEMBLY(COMPLETE)
11 May 2015
29
*RPL
D
D
D
D
D
D
C
*Recommended Parts Level
RPL
Number of units in service
A 1-5
B 5-10
C 10-50
D 50+
Amendment 10
Page 32
9 Exploded Parts Lists
Motor, Lamp & Racks
Round Lamps
(up to Ser. No. 762119)
Square Lamps (from Ser. No. 762120)
*Recommended Parts Level
RPL
Number of units in service
A 1-5
B 5-10
C 10-50
D 50+
Item
8
9
9a
9b
9c
Part No. Description
M232666
M233863
M231814
M233884
M233883
M233115
DOOR SEAL E27/32
OVEN LAMP ASSY G9 (COMPLETE)
LAMP BULB G9 25W 230V HALOGEN 208-240V
LAMP BULB G9 25W 120V HALOGEN 110-120V
OVEN LAMP SEAL
OVEN LAMP LENS
10 — OVEN LAMP ASSY - STEAM SEALED
10a
10b
10c
10d
10e
13
14
15
M236214
M231814
M233884
M021354
M021352
GLASS LENSA
M021353
M234656
M234658
M234660
M233552 THUMBSCREW
M234666SIDE RACK RH 4 TRAY
LAMP HOLDER (Bulb Included) B
LAMP BULB G9 25W 230V HALOGEN 208-240V A
LAMP BULB G9 25W 120V HALOGEN 110-120V A
GASKETA
SUPPORT FRAMEA
SIDE RACK LH 4 TRAY
SIDE RACK LH 5 TRAY
SIDE RACK LH 3 TRAY D
30 ------ DOOR MICROSWITCH ASSY (Refer following Page)
31
32
33
34
M234459
IGNITION MODULE 110-120V
M232552
M025400
M234430
CAPACITOR 12uF 110-120V
OVERTEMP THERMOSTAT 360C
TRANSFORMER 110/120V x 12VAC SEC 15VA
A
A
B
C
*Recommended Parts Level
RPL
Number of units in service
A 1-5
B 5-10
C 10-50
D 50+
11 May 2015
31
Amendment 10
Page 34
9 Exploded Parts Lists
Oven Main Assembly - Microswitch Details
Up to Ser. No. 744429.
1
2
3
4
5
6
7
8
9
Item Part No Description *RPL
1
2
3
4
5
6
7
8
9
10
M021637
M013610
M021638
M234403
M024802
M041043
M235354
M003397
M017929
M232911
Microswitch Button D
Pivot Bush Plated D
Pin Circlip D
Microswitch Rod D
Door Microswitch B
Screw M5 x 12 Taptite Phil D
Microswitch Return Spring C
Spacer - Plated D
Damper Rod Clip D
Microswitch Bracket B
10
From Ser. No. 744430.
13
12
11
14
15
16
17
18
Item Part No Description *RPL
11
12
13
14
15
16
17
18
19
M236880
M236885
M236886
M024802
M041043
M235354
M003397
M017929
M232911
Microswitch Button Assy D
Microswitch Button Gasket D
Microswitch Rod D
Door Microswitch A
Screw M5 x 12 Taptite PHIL D
Microswitch Return Spring E32 C
Spacer Plated D
Damper Rod Clip D
Microswitch Bracket D
19
M237437
11 May 2015
Microswitch Button Kit - Upgrade
32
*Recommended Parts Level
RPL
Number of units in service
A 1-5
B 5-10
C 10-50
D 50+
Amendment 10
Page 35
Exploded Parts Lists 9
Gas Components
Item Part No. Description
BURNER
35
36
37
38
39
42
43
45
46
47
49
M004952
SPARK ELECTRODE
M024127
FLAME SENSOR
M025071
M022909
M032170
M032270
M025093
LOCKNUT M14X1
M234266
M015311
M234458
M015627
M016405
M021288
M024156
M233548
IGNITION ELECTRODE ASSEMBLY (COMPLETE)
INJECTOR 1.7mm - LPG / BUT
INJECTOR 2.70mm - NAT UK US CA
G32 INJECTOR PIPE ASSY - USA/CAN US CA JP ONLY
PRESSURE TEST POINT PLUG US CA JP ONLY
GAS VALVE G32 110-120V
LPG SPRING KIT (NOT SHOWN)
NAT SPRING KIT (NOT SHOWN) C
MALE CONNECTOR ASSY 3/8" x 3/8" BSPT
FLEXTUBE DORMONT T6x12
G32 SUPPLY PIPE ASSY - NPT US CA JP ONLY
11 May 2015
33
*RPL
C
A
A
B
C
C
D
D
D
B
C
D
D
D
*Recommended Parts Level
RPL
Number of units in service
A 1-5
B 5-10
C 10-50
D 50+
Amendment 10
Page 36
9 Exploded Parts Lists
Door Assembly
DOOR HINGE ASSEMBLY KIT - 234930
HINGE PIVOT KIT - 234752
46
Item Part No. Description *RPL
45
46
---
M235275
M234930
M234752
DOOR OUTER GLASS ASSEMBLY C
DOOR HINGE ASSEMBLY KIT - which includes:- B
Door Hinge Assy Bottom
Door Hinge Assy Top
HINGE PIVOT KIT - which includes the following:-
Door Hinge Pivot Pin
Washer M8 Nord-Lock T316
Door Hinge Pivot Bush
DOOR CATCH BLANKING PLATE C
SCREW 8 x ⅜" TRUSS HD PHL NP D
INNER GLASS RETAINING CLIP C
DOOR INNER GLASS ASSY C
INNER GLASS PIVOT SPACER D
DOOR STRIKE ESCUTCHEON WASHER C
DOOR STRIKE PIN ESCUTCHEON C
STRIKE LOCKING NUT C
DOOR ROLLER CATCH STRIKE PIN C
DOOR ROLLER CATCH C
INNER GLASS LATCHING BUSH D
DOME PLUG D
DOOR HANDLE WA D
Instruction Sheet for the Assembly of the Base Stand for
the Turbofan Series Ovens
SERVICE WORK ONLY TO BE CARRIED OUT BY QUALIFIED PERSONS
Suitable for the following models:
Stand SK23 for E22 / E23 Ovens. Stand SK2731U for E27 / E28 / E31 Ovens.
Stand SK32 for E32 / G32 Ovens. Stand SK2731N for E27 / E28 / E31 Ovens.
Important - For G32 Appliances Only:
For G32 appliances installed on castors (on base stand, double stacked or on proofer), the appliance is
to be fitted with a restraint at the location provided below the gas connection point.
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.
This installation shall comply with the applicable local codes / standards, e.g. for USA / Canada Only:-
ANSI Z21.69 • CSA 6.16 - Connectors f
ANSI Z21.41 • CSA 6.9, (2) - Quick Disconnect Devices for use with Gas Fuel.
or Moveable Gas Appliances.
Unpacking and Assembly:
Check that the kit includes the correct parts and quantities for the stand purchased as listed overleaf.
1. Place Frame (A) on flat surface and fit Shelf Runners
(B) to Frame with 4 Screws (E). Only loosely tighten all
screws until Top Plates (C) are fitted.
Base of Stand
Restraining Anchor Point
(E)
(E)
(A)
Position for Shelf Runners
(‘L’ Shaped) when Stand is sat
on castors.
(B)
B
a
s
e
o
f
S
t
a
n
d
Correct
T
o
p
o
f
S
t
a
n
d
(A)
(E)
(B)
(E)
3. Fit Castors (F) to one Frame (A). Fit Castors (G) tosecond Frame (A) and tighten hand tight. Ensure
both Locking Castors are fitted to the same
Frame.
(G)
Frame.
Top of Stand
(F)
(F)
2. Turn stand upside down and fit second Frame (A) and
attach to Shelf Runners (B), secure with 4 Screws (E).
Ensure Shelf Runners (B) are fitted correctly.
20 January 2011
1
(A)
Part No 234246-3
Page 40
Instruction Sheet for the Assembly of the Base Stand for the Turbofan Series Ovens.
4. Fit Top Plates (C) with 4 Screws (E). Fit Oven Location
Pins (D) with 4 Screws (E). Refer ‘Pin Fitting Locations’
figures overleaf for correct pin location for oven type.
Tighten all screws securely.
Correct
Position with Shelf
Runner upright sitting
behind Top Plate.
Note position
of Screw (E).
(C)
(D)
(E)
(D)
(E)
(C)
Pin Location for E31 Ovens Only
NOTE: For E31 Ovens Only, pin location should be as
shown below with Locking Castors at front of
stand and Rear Locating Pins fitted in holes
nearest front of stand.
d
n
a
t
S
f
o
t
n
o
r
F
NOTE: Position of
Rear Locating Pins.
For Stands SK23 / SK32
Pin Location for E22 / E23 & G32 / E32 Ovens
Pin Fitting Locations:
For Stands SK2731U / SK2731N
Pin Location for E27 / E28 Ovens
Parts List:
Frame (A) - Qty 2.
Top Plate (C) - Qty 2.
Stand Oven Locating Pin (D) - Qty 4.
Screw M6 x12 (E) - Qty 17 (1 spare).
Castor 75 mm (F) - Qty 2.
Shelf Runners (B) - Qty 2.
20 January 2011
Castor Braked 75 mm (G) - Qty 2.
2
Part No 234246-2
Page 41
Page 42
Page 43
Gas Conversion and Specifications 9
Conversion Procedure
Caution
Ensure that the appliance is isolated from
the electrical and gas supply before
commencing servicing.
NOTE:
These conversions should only be carried out by qualified
persons. All connections must be checked for leaks before
re-commissioning the appliance.
Adjustment of components that have adjustments /settings
sealed (e.g. paint sealed) can only be adjusted in
accordance with the following instructions and shall be
re-sealed before re-commissioning this appliance.
For all relevant gas specifications refer to the table at the
end of this section.
Procedure:
1. Remove the lower service panel to allow access to the gas
trol valv
con
Unscrew and remove screw cap from regulator incorporated in
2.
the gas control.
3.
Remove regulator spring from the gas control valve. Replace
with correct spring supplied with the conversion kit.
e.
Screw Cap
Gas Type Identification Label
On completion of the gas conversion, replace gas type
identification labels, located at:-
- The rear of the appliance, above the gas connection point.
Commissioning
Before leaving the converted installation;
1. Check all gas connections for leakages using soapy water or
other gas detecting equipment.
2. Check the following functions in accordance with the operating
instructions specified in the ‘Operation’ section of this manual.
Ensure that all the oven controls operate correctly.
Ensure that the operating pressure remains correct.
3. Ensure any adjustments done to components that have the
adjustments / settings sealed (e.g. paint sealed), are
re-sealed.
NOTE: If it is not possible to get the appliance to operate
correctly, shut ‘off’ the gas supply and contact the
supplier of this appliance.
9 Gas Conversion and Specifications
- US / Canada Only:
4. Unscrew and remove the main burner injector and replac
with appropriate item.
5. Connect gas and electrical supplies.
6.
Main Burner Injector
7
. Carry out a full leak test of the converted oven prior to placing
it into operation.
e
Table of Gas Specifications
Operate oven and adjust regulator to achieve correct pressure
pressure test point (front
at
Orifice Size
Regulator Spring (Colour)
Supply Pressure
Operating Pressure
RH corner).
Natural Gas LP Gas
#36 Drill (2.70mm) #51 Drill (1.70mm)
Green Spring Blue Spring
7” w.c.
4.2” w.c. 11” w.c.
11” w.c.
Do not use a naked flame to
8. Refit the service panels.
11 May 2015
Warning
check
for gas l
eakages.
37
Amendment 10
Page 44
Appendix A Reversing Oven Door
Reversing the Oven Door
NOTE: This operation should only be carried out by a
suitably competent person.
Remove the Oven Door Inner Glass.
Open the oven door and open the
1.
door inner glass.
2. Remove screw securing in
gl
ass retaining clip and remove
clip
.
ner
Remove Screw
and Retaining
3. Lift up inner glass and remove,
ing that pivot spac
ensur
removed from
vot and retained.
pi
lower inner gla
4. Remove black plastic plugs from
top and bottom of door and fit
s where inner glass pivots
hole
were removed fr
Remove t
he Oven Door.
5. Remove the door roller catch and blanking plate from th
nside of the door and swap these over.
i
om.
er is
ss
to
Fit Blanking Plugs.
e
11. Remove inner glass latching
s and fit to opposite side of
stud
door using Loctite 243 to secu
Turn door handle over and fit to other end of d
12.
s were removed from. Ensure Flat of handle is to
hinge
out
side.
re.
Remove Latching Studs
oor where
the
Remove Upper and Lower Door Hinges and Door Catch.
13. Remove bottom door pivot bolt
and spacers and fit pivot bolt to
top door hinge assembly (as th
ll be swapped over and fitt
wi
to b
ottom of other side of oven).
ed
is
Bottom Door Pivot
Bolt and Spacers.
Swap Roller Catch and
Blanking Plate over.
6. Whilst supporting door, unscr
and remo
ve top door pivot bolt
ew
from top door hinge assembly.
7. Remove door and lay on a flat
ce or workbench.
surfa
8. Unscrew screws securing th
door handle rem
ove door handle.
e
9. Remove top door hinge and fit to
bottom opposite corner of door.
Remove Top
Door Pivot Bolt.
Remove Handle
Securing Screws
14.
Remove the 4 blanking screws
from front of oven.
15.
Remove Hinge Plate from
ven and fit diagonally opposite,
o
to lower corn
er.
Remove screws top and bottom
and fit to where hinges removed
from.
top of
Remove these screws to remove
top and bottom hinges.
Remove bottom door hinge and
10.
fit to top opposite corner of door
11 May 2015
Remove Top Door Hinge
.
39
16.
Remove Hinge Pl
ottom of oven and
b
di
agonally opposite, to
corner.
Fit screws removed at It
17.
above to wher
tted.
fi
ate from
fit
e hinges
upper
em 14
were
Amendment 10
Page 45
Appendix A Reversing Oven Door
18. Remove Blanking Screw and Door Catch from front of oven
and swap around (refer ‘Adjusting Door Catch’).
Locking Nut
19. Fit door spacers removed at Item 13 previously, to lower hi
pi
vot bolt.
Oven Door Re-Fitting
Fit the Door.
1. Refit oven door by locating bott
oor onto bottom hinge plat
of d
pi
vot bolt and spac
Fit top of door into top hinge pl
2.
and s
ecure with top pivot bolt
Fit Inner Glas
NOTE: It is important to ensure that the inner glass is fitted
3. Fit pivot spacer removed at Item 3 on previous page, to th
4. Locate top pivot of inner glass into
5. Lift inner glass up onto locking
correctly and that the glass pivots at the hinge end
of the door and not the handle end.
ower inner glass pivot and locate inner glass lower pivot into
l
position on inside of door.
top of door and secure in position
with inner glass retaining clip.
catch to lock glass into position
Door Catch
ers.
s to Door.
om
e
ate
.
.
Blanking Screw
nge
Top Door Pivot Bolt.
e
Screw and Retaining Clip.
Inner Glass Locking Catch
Adjust Door for Correct Alignment.
Check alignment and operation of the
door. Ensure that the door is
correctly aligned horizontally and
vertically.
To align, slacken off
1.
lower hinge plate
alig
n the door. Re-tighten bo
hinge plates.
Check that the roller ca
2.
corre
ctly retains door in the closed
position.
3. To adjust, slightly loosen screws
securing roller catch and close the
door. The roller catch wi
entralise itself.
c
4. Open door and tighten roller ca
securing screws.
Adjusting Door Catch
If the door sealing requires adjustment, carry out the following to
adjust the door catch:-
1. Check that the door seals correctly when closed, by plac
s
heet of paper between the door
and the seal
2.
Close the door on th
pt to withdraw the paper by
attem
firmly tugging on the paper.
hould just pull out wi
paper s
s
ome resistance but without
tearing the paper.
3. To adjust the door catch, loosen the locking nut on the door
ch:
cat
-
If the paper withdraws easily,
a.
by ½ a turn
ctly.
corre
b. If the paper cannot be withdrawn and the door springs
open,
screw the door catch ‘Out’ by ½ a turn
eat the test above until adjusted correctly.
rep
Tighten the locking nut on the door catch.
4.
the upper and
s and correc
.
e paper and
tch
tly
th
Slacken these screws to adjust
door vertically - horizontally.
ll
tch
The
th
screw the door catch ‘In’
and repeat the test above until adjusted
ing a
and
11 May 2015
40
Amendment 10
Page 46
Page 47
P
SERIES
P8M/P10M/P12M Series
Proofer/Holding Cabinets
(Manual Operatio
Service Manual
n)
26 July 2013
Amendment 2
Page 48
MANUFACTURED BY
Moffat Limited
Christchurch
New Zealand
INTERNATIONAL CONTACTS
AUSTRALIA
Moffat Pty Limited
E.Mail:vsales@moffat.com.au
Main Office: (tel) (03) 9518 3888
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.
Parts List ................................................................................ 18
Warning
ALL I
NSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY QUALIFIED PERSONS ONLY.
IMPROPER INSTALLATION, ALTERATION, ADJUSTMENT, MAINTENANCE OR SERVICE MAY CAUSE PROPERTY DAMAGE,
INJURY OR DEATH.
ENSURE SUPPLY IS SWITCHED OFF BEFORE SERVICING.
ALWAYS TEST AFTER SERVICE REPAIRS.
Page 50
P8M Proofer / Holding Cabinet
Specifications
P8M Specifications Table:-
Power Ratings
Tray Capacity
Tray Spacing
110-120V, 1P+N+E, 60HZ, 1.45 kW
8, 18” x 26” / 460 x 660, Full Size Sheet Pan Capacity.
16, 18” x 13” / 460 x 330, Half Size Sheet Pan Capacity.
8, 600 x 400mm Tray Capacity (Optional Kit).
76mm / 3”
2
Page 51
P10M Proofer / Holding Cabinet
Specifications
P10M Specifications Table:-
Power Ratings
Tray Capacity
Tray Spacing
110-120V, 1P+N+E, 60HZ, 1.45 k
10, 1/1 GN Gastronorm Pan Capacity.
10, 20” x 12”, Hotel Steam Pan Capacity.
10, 18” x 13” Half Size Sheet Pan Capacity.
74mm / 27/8”
W
3
Page 52
P12M Proofer / Holding Cabinet
Specifications
P12M Specifications Table:-
Power Ratings
Tray Capacity
Tray Spacing
110-120V, 1P+N+E, 60HZ, 1.95 k
12, 18” x 26” / 460 x 660, Full Size Sheet Pan Capacity.
24, 18” x 13” / 460 x 330, Half Size Sheet Pan Capacity.
12, 600 x 400mm Tray Capacity (Optional Kit).
76mm / 3”
W
4
Page 53
Installation
Installation Requirements
Important:
Installation shall comply with local electrical, health and safety requirements.
It is most important that this proofer / holding cabinet is installed correctly and that the operation is correct before use.
If you have any questions regarding the proper installation and / or operation of this proofer / holding cabinet , please
Unpacking
1. Remove all packaging and transit protection including
all protective plastic coating from the exterior stainless
steel panels.
2. Check the proofer / holding cabinet 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 proofer / holding cabinet:-
Adaptor Brass.
Rubber
4. Report any deficiencies to the distributor who supplied
the appliance.
Ensure that all the castors are fitted securely.
5.
6. Check that the available electrical supply is correct to as
shown on the Technical Data Plate located on the front
right hand side panel.
- Refer to ‘Specifications’ section for details.
Location
1. Position the proofer / holding cabinet in its working
position.
2. The proofer / holding cabinet should be positioned so
that the control panel and shelves are easily reachable
for loading and unloading.
Washer.
USA / Canada Only)
Clearances
To ensure correct ventilation for the motor and controls,
the following minimum installation clearances are to be
adhered to:-
Top 0 mm / 0”.
Rear 0 mm / 0”.
Left-hand side 0 mm / 0”.
Right-hand side 25 mm / 1”.
Electrical Connection
Warning
Thi
s proofer / holding cabinet must be earthed/grounded.
Each proofer / holding cabinet should be connected to an
adequately pro
mounted adjacent to, but not behind the proofer / holding
cabinet and must be readily accessible to the operator.
This switch must be clearly marked and readily accessible
in case of fire.
Check that the electricity supply is correct to as shown on
the Technical Data Plate on the front right hand corner of
the proofer / holding cabinet side panel.
tected power supply and an isolation switch
The P8 / P10 / P12 Proofer / Holding Cabinets are supplied
with electrical cords fitted . Ensure that the appliance is
fitted with the appropriate power cord and plug.
Technical Data Plate - Location
5
Page 54
Installation
Water Connection
1. A cold water supply should
be connected to the water
inlet located on the rear right
hand side of the unit..
Water
Connection
- Max Inlet Pressure 80psi.
2. Turn ‘On’ the water supply to check for water leaks.
NOTE: The Prover / Holding Cabinet can be fitted with
an optional Water Filter Kit (Part No. 234347).
For fitting instructions refer to the Instruction
Sheet supplied with the Water Filter Kit.
Positioning of Proofer / Holding Cabinet
Correctly locate the proofer / holding cabinet into its final
operating position and lock the front castors to retain the
proofer / holding cabinet in it’s location.
6
Page 55
Operation
Proofer / Holding Cabinet Control Panel Description of Controls
Power ‘On’ Indicator Light
1
Indicator light illuminates when the ‘Function’ Switch is
Control Panel (˚F) Control Panel (˚C)
1
2
turned to ‘ON’ or ‘HOLD’.
Function Control
2
I Unit is ‘Off’.
ON Unit is in Proofing Mode (Power ‘On’ Indicator
Light illuminates).
HOLD Unit is in Holding Mode (Power ‘On’ Indicator
Light illuminates).
Heating ‘On’ Indicator Light
3
3
4
5
6
7
Indicator light illuminates when ‘Thermostat Heating’ is
turned ‘ON’ and the elements are cycling ‘ON’ to maintain
set temperature.
Thermostat Control
4
Controls air temperature in the Proofer / Holding Cabinet.
Temperature Range - 0 - 85°C / 32 - 185°F.
Proofing Range - 20 - 40°C / 65 - 105°F.
Holding Range - 65 - 85°C / 150 - 185°F.
Humidity ‘On’ Indicator Light
5
Indicator light illuminates when ‘Humidity Control’ is
turned ‘ON’ and elements are cycling ‘ON’ to maintain the
set humidity. (Controls the cabinet humidity in PROOF
Mode only).
Humidity Control
6
Controls humidity level in the proofer / holding cabinet.
Controls the cabinet humidity in PROOF Mode only.
1 to 5 Suggested settings for butter based pastries
(Croissants, Danish Pastries etc).
5 to 8 Suggested settings for yeast based breads and
doughs.
Thermometer
7
Indicates the cabinet temperature.
Dual Centigrade and Fahrenheit scale.
7
Page 56
Fault Finding
OPERATIONAL FAULTS
FAULT FUNCTIONS
Proofer not operating No Proofer functions possible Not plugged in
Neon off Proofer switch on Proofer does not operate Function Switch
Proofer operates Neon
No heat Proofer switch on Heat Neon on Element
Heat neon off Thermostat
No Fan Proofer switch on Fan motor
Light off Proofer switch on Lamp
No Water in tank Proof switch on Humidity Neon off Float switch
No Humidity Proof switch on Humidity Neon on No water in tank
Door does not fully close Door seal incorrectly fitted
OTHER
INDICATORS
CAUSE
Power supply switch off
Fuse blown or Circuit breaker tripped
Power cord damaged
Function Switch
Fus
e
Relay
Water solenoid
Water
thermostat
Elemen
Water
Tray in way of door.
Door not fitted correctly
t
8
Page 57
Fault Finding
COMPONENT TESTING
ITEM CONDITION TESTING FOR REPLACE
Function Switch Proofer power OFF Continuity through switch when turned on If open circuit
Voltage at Switch Check power to switch and power out of switch If no power out
Air Temperature Thermostat
(set above Proofer
Temperature)
Water Thermostat
(set above Proofer Humidity)
Element Proofer power OFF Continuity If open circuit
Relay Voltage at Relay Coil Does relay switch If no
Relay Contacts Voltage at Relay Contacts Check power to contacts and power out of contacts If no power out
Fan Motor Voltage at Fan Does fan rotate If no
Float Switch Proofer power OFF Continuity through switch when float is down If open circuit
Water Solenoid Voltage at Solenoid Solenoid opens If no
Proofer power OFF Continuity through thermostat If open circuit
Voltage at Thermostat Check power to switch and power out of switch If no power out
Proofer power OFF Continuity through switch If open circuit
Voltage at Thermostat Check power to switch and power out of switch If no power out
Voltage at Element Check current draw If low or zero
Voltage at Switch Contacts Check power to switch and power out of switch If no power out
ELEMENT RESISTANCE & CURRENT
Model Watts Voltage Resistance ± 5% @20oC (68oF) Current ± 5%
DOOR ASSEMBLY P8 C
DOOR ASSEMBLY P10 C
DOOR ASSEMBLY P12 C
RACK WA LH P8
(from S/N 476955)
D
RACK WA LH P10 D
RACK WA LH P12 12-TRAY
RACK WA LH P12 9-TRAY
RACK WA LH P8 600x400 TRAY
RACK WA LH P12 600x400 TRAY
RACK WA LH P8
RACK WA LH P12 9-TRAY
RACK WA LH P12 12-TRAY
RACK WA RH P8
D
RACK WA RH P10 D
RACK WA RH P12 12-TRAY
RACK WA RH P12 9-TRAY
RACK WA RH P8 600x400 TRAY
RACK WA RH P12 600x400 TRAY
RACK WA RH P8
RACK WA RH P12 9-TRAY
RACK WA RH P12 12-TRAY
WATER TANK WA (P8 / P12).
WATER TANK WA (P10).
HANGER STUD. D
OVEN LAMP ASSY -MUST ORDER M233884 - (P8 / P12).
OVEN LAMP LENS - (P8 / P12).
LAMP BULB G9 25W HALOGEN 120V - (P8 / P12).
OVEN LAMP SEAL - (P8 / P12).
LAMP BULB G9 25W HALOGEN 120V - (P10).
OVEN LAMP HOLDER - (P10).
OVEN LAMP GLASS - (P10).
LAMP FRAME - (P10).
LAMP GASKET - (P10).
FLOAT SWITCH - CAP WIRED. B
DRY ELEMENT 120V 700W (P8 / P10).
DRY ELEMENT 120V 1200W (P12).
WATER SOLENOID 90° OUTLET 120V.
WATER TUBE 3/8" ID BLUE 640mm (P12).
WATER TUBE 3/8" ID BLUE 490mm (P8 / P10).
ADAPTOR BRASS ¾” BSP. (USA / CANADA ONLY).
WASHER RUBBER. (USA / CANADA ONLY).
FUSE 10A Ø6.3 X 32mm. B
FUSE HOLDER 16A 250V. D
CABLE CLAMP PA107. D
SCREW 3.5x15 Hi-Lo. D
FAN BLADE. D
MOTOR A67-3038LH-47 (120V).
RELAY 110V.
TERMINAL BLOCK FV110B. C
WET ELEMENT 120V 650W.
D
D
A
B
A
B
A
A
B
A
B
B
B
B
D
D
D
A
B
C
B
*Recommended Parts Level
RPL
A 1-5
A+B 5-10
A+B+C 10-50
A+B+C+D 50+
Number of Units In-Service
20
Page 69
Door Assembly
Replacement Parts List
31B
31C
Top Hinge P10 Only
Bottom Hinge P10 Only
31B
31D
30
Top Hinge P8-P12 Only
31A
33 34
32
35
Bottom Hinge P8-P12 Only
31A
ITEM PART No. DESCRIPTION *RPL
DOOR HANDLE WA (P8 Only). D
DOOR HANDLE WA (P10 Only). D
DOOR HANDLE WA (P12 Only). D
DOOR HINGE SET (P8 - P12 Only).
(Includes Top and Bottom Hinge)
B
DOOR HINGE GASKET (P10 Only). B
DOOR HINGE SET TOP (P10 Only). B
DOOR HINGE SET BOTTOM (P10 Only). B
DOOR SEAL (P8). B
DOOR SEAL (P10). B
DOOR SEAL (P12). B
MAGNET CATCH B
CATCH CLIP C
MAGNET MOUNTING PLATE C
30
31A
31B
31C
31D
32
33
34
35
M234571
M236473
M234535
M234930
M236299
M235851
M235852
M234570
M236474
M234537
M018947
M026604
M025600
*Recommended Parts Level
RPL
A 1-5
A+B 5-10
A+B+C 10-50
A+B+C+D 50+
Number of Units In-Service
21
Page 70
Replacement Parts List
Controls & Water Assembly
ITEM PART No. DESCRIPTION *RPL
234641 CONTROL PANEL LAMINATED P8M °F D
234715 CONTROL PANEL LAMINATED P8M °C D
236586 CONTROL PANEL LAMINATED P10M °F D
37
236587 CONTROL PANEL LAMINATED P10M °C D
234642 CONTROL PANEL LAMINATED P12M °F D
234716 CONTROL PANEL LAMINATED P12M °C D
233865 BADGE MOFFAT D
38
39 228132 TUBE CLIP B
40 022788 THERMOMETER D
41 234737 INDICATOR LED RED 9mm 110-250V BIPOLAR A
42 022789 SWITCH - 3 POSITION B
43 022787 THERMOSTAT 0-85 DEG C A
44 024527 THERMOSTAT 30-85 C A
45 234347
46 234563
47 234562