Doyon ER136 User manual

ER136 & ER236
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
DANGER
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, CAREFULLY FOLLOW
THESE INSTRUCTIONS.
TABLE OF CONTENTS
SECTION « A » DESCRIPTION PAGE
Installation and maintenance manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1
Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2
Shipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A3
Distances to respect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A4
Retarder/proofer operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A5
Timer programming instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A6
Example of timer adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A7
Humidity control instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A8
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A9
Maintenance and cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A10
For more information, please contact our office: . . . . . . . . . . . . . . . . . . . . A12
SECTION « B » DIMENSIONS
ER136 FRONT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B1
ER136 SIDE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B2
ER136 TOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B3
ER236 FRONT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B4
ER236 SIDE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B5
ER236 TOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B6
SECTION « E » COMPONENT PARTS
ER136 & ER236 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ER136 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ER236 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E1
E3
E5
SECTION « F » CONTROL PANELS
ER136 120V/208V/1PH & 120V/240V/1PH . . . . . . . . . . . . . . . . . . . . . F1
ER136 220V/1PH/50 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F3
ER236 120V/208V/1PH & 120V/240V/1PH. . . . . . . . . . . . . . . . . . . . . F5
ER236 220V/1PH/50HZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F7

SECTION « G » ELECTRIC SCHEMATICS
ER136 - 120V/208V/1PH & 120V/240V/1PH . . . . . . . . . . . . . . . . . . . . . G1
ER136 - 220V/1PH/50HZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G2
ER236 - 120V/208V/1PH & 120V/240V/1PH . . . . . . . . . . . . . . . . . . . . . G3
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FAM-ER-A.DOC REV. 25/05/05

A1
INSTALLATION AND MAINTENANCE MANUAL
The manufacturer suggests to read this manual carefully.
This retarder/proofer is manufactured with first quality material by experienced technicians. Proper
installation and maintenance will guarantee a reliable service for years to come.
A nameplate fixed to the front of the retarder/proofer specifies the serial number, model number,
number of phase, amperage, voltage and frequency.
Drawings, electrical diagram and replacement part numbers are included in this manual. The
electrical diagram is affixed in the control panel located on the top of the retarder/proofer.
ATTENTION
DOYON is not responsible for damages to the property or the equipment caused
by personnel who is not certified by known organizations. The customer is
responsible for finding qualified technicians in electricity and plumbing for the
installation of the oven.

A2
CONSTRUCTION
You just bought the most advanced retarder/proofer in the world, the "DOYON" technology at its
best. This retarder/proofer is manufactured using the highest quality components and material.
The DOYON equipments are designed with parts that are easy to find.
SHIPPING
For your safety, this equipment is verified by qualified technicians and carefully crated before
shipment. The freight company assumes full responsibility concerning the delivery in good condition
of the equipment in accepting to transport it.
IMPORTANT
RECEPTION OF THE MERCHANDISE
Take care to verify that the received equipment is not damaged before signing the delivery receipt. If
a damage or a lost part is noticed, write it clearly on the receipt. If it is noticed after carrier left,
contact immediately the freight company in order that they do their inspection.
We do not assume the responsibility for damages or losses that may occur during transportation.

A3
W A R N I N G S
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS
AND LIQUIDS IN THE VICINITY OF THIS OR ANY APPLIANCE.
IMPORTANT
INSTALLATION AND SERVICE
Installation and service must be done by specialized technicians. Contact a certified electrician and
plumber for set up.
The proofer must be connected to the utility and electrically grounded in conformity to the effective
local regulations. If these are not established, the oven must be connected according to the Canadian
Electrical Code (CSA-C22.1-XX) or National Electrical Code (NFPA 70-XX). Refer to last
edition year for XX.

A4
DISTANCES TO RESPECT
•Top of the retarder/proofer : a clearance of 24 inches to the ceiling must exist to permit
maintenance.
•Back and sides of the retarder/proofer : 4 inches.
I N S T A L L A T I O N
IN GENERAL
Take off the packaging material with care. Take off all the material used for packing and accessories.
Each unit is set up to be used with the electrical supply specified on the nameplate fixed on the front
of the unit.
1. To the electrician
Electrical supply installation must be in accordance with the electrical rating on the nameplate.
2. To the plumber
This equipment is to be installed to comply with the applicable federal, state or local plumbing codes.
Connect the steam system (1/4 NPT) to the water distribution network.
We highly recommend to use a water softener to eliminate minerals in the water. We suggest you to
use CUNO # CFS6135 (Doyon part number PLF240).
WARNING
Do not adjust the needle valves, it has been done at the factory.

A5
RETARDER/PROOFER O P E R A T I O N
1. Program the timer control before turning on the main switch.(See page A6 Programming
instructions).
2. Turn the power switch to the "1" position.
3. Select for manual proofer or for auto retarder/proofer.
4.
" " In this position, it is on proofer mode (See page A8 Humidity control instructions).
The unit heats up to the settings of the humidity control ( about 100°F / 37°C ), and
then the humidity increases up to the humidity settings (80% to 85% humidity). The
refrigeration unit can not work at the same time as the proofer.
" " In this position, you can program how long the unit will work in the proofer
mode and how long it will work in the refrigeration mode. Don't worry, both can not work at
the same time. See timer programming instructions.
(See operating instructions for the timer setting and example on next pages).
TIMER STAGE:
Timer "ON" = = STARTING time of proofer
Timer "OFF"= = STARTING time of refrigeration
NOTE: THE STARTING TIME OF PROOFER AUTOMATICALLY STOPS THE
REFRIGERATION.
Button: Used for anticipating manually the starting time of the next program and vice versa.
5. Adjust the thermostat at the desired temperature (100°F / 37°C).
6. Adjust the humidity at the desired value ( 80% ).
7. Adjust the refrigeration at the desired temperature.
We suggest you to turn off the light when the unit is used as a refrigerator, because the light heats.
Then you will save energy.
8. Loading the proofer. When used on manual mode " " , wait until the "PREH" on the humidity
control disappears before loading.
Leave the product inside until it is ready to bake.
9. When proofing cycle is completed, turn the switch "OFF" or to . "AUTO" mode.
When the proofer is not in operation, open the doors to let out the humidity and then prevent
mold.
P.S. The doors should not be opened unnecessarily to conserve the heat and humidity in the
proofer.

A6
TIMER PROGRAMMING INSTRUCTIONS (GRASSLIN)
The circular keypads are positioned to provide a sequential path for programming.
Starting with Prog to select a program and then HAND to select heating (ON) or
cooling (OFF). Then press hfor hour, mfor minute and finally Day to select day or days of the
week.
If an input is missing or incomplete, the missing segments will flash when the or Prog key
is depressed. For example, if no "ON" or "OFF" is selected, the "ON" symbol will flash. The missing
entry must be completed before programming can resume.
While programming, pressing the h, m, or Day key longer than 2 seconds will cause a rapid roll
of the parameter.
A program consists of :
1. Press Prog key
2. Select "ON " or "OFF"
3. Set hour and minute
4. Set day or multiple days on which it is to occur
Note:
•The program have to be coherent. So it is recommended to use Res to reset the program before
doing any important modification to the program in a way to avoid conflict between the different
programs.
•A flashing display indicates either incomplete data entry or the battery is low (more than 5 days).
•The ±1h key sets clock time up or down 1 hour for daylight savings time adjustment in the
spring and fall.
SETTING TIME AND DAY OF CLOCK.
1. Select the cycle of 12:00 hours or 24 hours.
Depress and hold hkey while pressing ±1h key to toggle between one or the other cycle and
from AM to PM.
2. Press and hold down key.
3. If setting the time when daylight savings time is in effect, press ±1h key once.
4. Set hour with hkey and if AM or PM does not appear in display, it’s a cycle of 24 hours.
5. Set minutes with m key.
6. Press Day key repeatedly to the day of the week (1 is Monday, 7 is Sunday).
7. Release key.

A7
EXAMPLE OF TIMER ADJUSTMENT
Monday to Saturday : proofer mode starts at 6:00 Am and stops at 8:00 Pm.
: retarder (fridge) mode starts at 8:00 Pm and stops at 6:00 Am.
Sunday : proofer mode starts at 7:00 Am and stops at 5:00Pm.
: retarder (fridge) mode starts at 5:00 Pm until next mode (proofer
mode at 6:00 Am on Monday).
Note: On automatic mode, the proofer or the retarder is on. When the proofer stops, the
retarder automatically starts.
1) The time and day should have been set before doing this example (see previous pages).
2) Press PROG twice, you should see FR=20. Press CLOCK to go back to the hour display.
If you don’t have FR=20, you should do a reset by pressing RES and return to #1. You have to do
this to avoid the existing program to overlap the new program.
3) Press PROG, you should see 1234567, select the days of the week by pressing DAY until you
get 123456.
4) Select the hour (6:00 Am) by pressing H (hour) and M(min).
5) Press the HAND until you get on the bottom of the display.
6) Press PROG, you should see 1234567, select the days of the week by pressing DAY until you
get 123456.
7) Select the hour (8:00 Pm) by pressing H (hour) and M (min).
8) Press the HAND until you get on the bottom of the display.
9) Press PROG, you should see 1234567, select the days of the week by pressing DAY until you
get 7.
10) Select the hour (7:00 am) by pressing H(hour) and M(min).
11) Press the HAND until you get on the bottom of the display.
12) Press PROG, you should see 1234567, select the days of the week by pressing DAY until you
get 7.
13) Select the hour (5:00 Pm) by pressing H(hour) and M(min).
14) Press the HAND until you get on the bottom of the display.
15) Press CLOCK.

A8
HUMIDITY CONTROL INSTRUCTIONS
1. Turn the main switch to " 1 ".
2. The light inside the proofer will turn ON and the digital control will indicate a code. Then,
"PREH" will flash.
3. "PREH" will be displayed on the control until it reaches the set temperature.
To check and modify:
Temperature settings : Press and hold down for 2 seconds the “ “ temperature
key on the humidity control and adjust with the UP and
DOWN arrows. Then, press temperature key “ “ to
save data or " red " to exit without saving.
Humidity settings : Press and hold down for 2 seconds the humidity
key and adjust with the UP and DOWN arrows. Then,
press humidity key to save data or "red " to exit
without saving.
4. When the control reaches the set parameters, "PREH" will disappear and the timer display will
appear.
To start the timer, press " green ", the timer will stop blinking and start countdown.
At the end of the countdown an alarm will go off and " READY " will appear on the display.
Press " red " to stop the alarm.
When the proofer is not in operation, open the doors to let out the humidity and prevent
mould.
P.S. The doors should not be opened unnecessarily to conserve the heat and humidity in the
proofer. The water pan under the proofer's doors should be cleaned daily.
POWER FAILURE
When the power comes back, the proofer will start automatically. It is recommended, when a power
failure occurs, to turn off the unit in order to avoid it from starting without supervision.

A9
TROUBLESHOOTING
BEFORE CALLING FOR SERVICE
ANSWERS TO MOST FREQUENT QUESTIONS
Always cut off the main power before replacing any parts. Take care of water piping and
electric cable.
Control parts on the front. To remove parts from front panels, you have to
go on the top of the unit.
Control panel, proofer unit and refrigeration
units.
They are located on the top.
Questions Solutions
The unit does not turn on when installed. Check if the light is on.
Check if the proofer switch is on.
Check the breaker of the building.
Check the fuses on the front and in the
electrical control panel.
The blower runs but the unit does not
produce heat.
Make sure that the thermostat is adjusted to the
desired temperature (over ambient temperature)
and the pilot light is lit. Check the 30 A fuse in
the electrical panel.
The blower runs but the unit does not
produce steam.
Make sure that the humidity control is set at
approximately 4. Verify if the water valve of
the building is opened and if water goes into the
proofer unit located on the top of the unit.
Check if the water needle valve (of the unit) is
opened between half to one turn. Just close it
and open it one turn maximum.
Verify the 15 A in the electrical panel.

A10
UNIT MAINTENANCE AND CLEANING
Step by step Recommendations
Clean the inside of the unit with water and
soap.
We recommend and sell:
Dirt Buster III : Action foam cleaner
CHEMCO
Part number : NEB201
Clean the unit exterior with a stainless steel
polish.
We recommend and sell:
Stainless steel cleaner
SANY or CURTIS (comestible)
Part number : NES201
Clean the windows with products like Brasso
or equivalents. They are copper cleaners but
good for this use.
We recommend and sell:
Wright's: Cream copper cleaner
J.A. Wright & Co.
Part number : EXC300

A11
TOP
ER236P
ER236

A12
FOR MORE INFORMATION,
PLEASE CONTACT OUR OFFICE:
DOYON EQUIPMENT INC.
1255, rue Principale
Linière, Qc, Canada G0M 1J0
Tel. : [phone]
Canada : 1 [phone]
U.S. : 1 [phone]
FAX : [phone]
Internet: http://www.doyon.qc.ca
E-Mail : [email protected]

SECTION
B
DIMENSIONS

B1
%
FC
PM
AM
CLIFTON
89 3/4
37 1/2
OFF ON
±1h
Res.
m
Prog.
h
DAY
GRASSLIN
ER136
ER136

B2
45 3/4
50 1/4
ER136
ER136

B3
ELECTRICAL INLET
ENTRÉE ÉLECTRIQUE
WATER INLET Ø1/4
ENTRÉE D’EAU Ø1/4
ER136
ER136

B4
CLIFTON
AM
PM
CF
%
88
71
OFFON
±1h
Res.
m
Prog.
h
DAY
GRASSLIN
ER236
ER236

B5
44 1/4
37 1/2
ER236
ER236