Doyon TLOI User manual

TLOI & TLOII
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
DANGER
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
CAREFULLY FOLLOW THESE INSTRUCTIONS
TABLE OF CONTENTS
DESCRIPTION PAGE
Installation and maintenance manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1
Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2
Shipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A3
Distances to respect for the installation near flammable products . . . . . . A4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A6
Preheat instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A8
Maintenance and lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A10
Oven cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A12
For more information, please contact our office . . . . . . . . . . . . . . . . . . . . A13
SECTION « B » DIMENSIONS
TLOI & TLOII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B1
SECTION « E » COMPONENT PARTS
Component parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E1
SECTION « F » CONTROL PANELS
TLOI - 120V/208V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F1
TLOI - 208V & 240V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F4
TLOI & TLOII - 220V/380V/3PH/50 Hz . . . . . . . . . . . . . . . . . . . . . . F7
TLOI - 480V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F10
TLOI & TLOII – 600V/3PH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F13
SECTION « G » ELECTRIC SCHEMATICS
TLOI - 120V/208V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G1
TLOI - 208V/3PH & 240V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G2
TLOI - 220V/380V/3PH/50 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G3
TLOI - 480V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G4

TLOI - 600V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G5
TLOII - 220V/380V/3PH/50 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G6
TLOII - 600V/3PH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G7
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FAMTLOEA.DOC REV.07-10-04

A1
INSTALLATION AND MAINTENANCE MANUAL
The manufacturer suggests to read this manual carefully.
This electrical oven 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 oven specifies the model number, serial number, voltage,
amperage and power consumption.
Drawings and electrical diagram are included in this manual. The electrical diagram is affixed in
the control panel on the front of the oven.
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 installation of the oven.

A2
CONSTRUCTION
You just bought the most advanced electric oven in the world, "DOYON" technology at its best.
This oven is manufactured using the highest quality components and material.
The oven gives a perfect uniform baking with its unique convection system. This oven is
equipped with a rotating rack. Once you close the door, the rack will rise and start rotating to
give you a perfect baking every time. Furthermore, the oven with its suspended rack permits an
easy and efficient cleaning avoiding residues in cracks and openings in the floor.
The oven has an integrated steam injection system. The only need is to connect the oven to the
local water supply.
The DOYON electric oven is 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 transportation 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 in 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 the
carrier has left, contact immediately the transportation company in order that they do their
inspection.
We do not assume the responsibility for damages or losses that may occur during transportation.

A3
WARNINGS
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOURS
AND LIQUIDS IN THE VICINITY OF THIS OR ANY APPLIANCE
POWER FAILURE WARNING
WHEN YOU HAVE A POWER FAILURE. SHUT OFF THE OVEN POWER SWITCH TO
PROTECT THE ELECTRONIQUE COMPONENT WEN THE POWER COMES BACK.
INSTALLATION AND SERVICE
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.
Installation and service must be done by specialised technicians. Contact a certified gas
technician, electrician and plumber for set up.
The oven 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.
CAUTION
Make sure that the adjustments mentioned in the "Installation" section are correctly done.

A4
DISTANCES TO RESPECT FOR THE INSTALLATION
NEAR FLAMMABLE PRODUCTS
A) Back and sides of the oven: 4 inches.
B) Top of the oven: a clearance of 36 inches from the ceiling must exist to permit adequate
venting of the exhaust pipe and hot parts, and to give proper access to a technician.
C) The oven must be installed on a non-combustible floor.
D) You must have at least 18 inches when you evacuate through a hood canopy.

A5
INSTALLATION
IN GENERAL
See ¨Warnings¨ and ¨Distance to respect for the installation¨.
Take off the packaging material with care. Take off all the material used for packing and accessories.
Bolt the oven to the floor using the 10 bolts included with the oven. Seal the unit on the floor
with silicone. Install the draft hood on the chimney. Verify every adjustment and correct it if
necessary. Install the hood covering the top front of the oven.
Each unit is set up to be used with the electrical supply specified on the nameplate fixed on the front
of the oven.
1. To the electrician
Electrical supply installation must be in accordance with the electrical rating on the nameplate.
WARNING
The electrician must make sure that the supply cable does not come in contact with the
oven top which becomes hot.
A phase sequence and loss of phase relay is installed on 3 phases models to avoid wrong rotation
direction of the blowers. If the oven does not light up, swing two phases conductors in the
supply box and try again. Be sure that the power is really on the 3 phases wires next to the fuses
in the control compartment on the front of the oven. Check also if the control fuse located near
the main switch is not blown.
2. To the plumber
•Connect the water supply pipe to the oven using good quality sealing compound. Take care
that combustible water pipes do not come in contact with hot parts on the top of the oven.
•Check for leaks of solenoid valve.
Note: The water flow valves for steam have been adjusted, DO NOT TOUCH.
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 cold water distribution network. We highly
recommend a water softener to eliminate minerals in the water. We suggest to use CUNO #
CFS6135 (Doyon part number PLF240).

A6
OPERATION
1. Turn on the ventilation system if necessary.
2. Turn on the oven.
•The red pilot light should light up;
•The inside lighting should light up;
•The blowers come on and the rack support starts to rotate if the door is closed properly.
3. Adjust the thermostat to the desired temperature.
4. Preheat function can be used as needed. (see Preheat Instructions)
5. Open the door two inches wide and wait until the blowers stop. Load the oven as fast as
possible to avoid letting out too much heat. When the door is open, the rack support continues
to turn and stops at the position where you can insert the rack.
The temperature will drop a few degrees. It is perfectly normal as it needs a lot of heat to
resume the preset one because of the introduction of cold air and cold material in the oven.
You will realize that this has no influence on the oven cooking quality which is excellent on
all aspects.
6. If required, start the steam cycle immediately after loading. Set the steam timer and press
START.
A water spray comes in the blowers and in the oven walls. The water vaporizes in the heat and
spreads uniformly in the oven.
To allow the steam going out and re-establish the temperature, the user can open the steam
evacuation trap located in the chimney, by using the handle on the right front top of the oven.
This trap should be turned off after been used to keep heat inside the oven. We suggest to open
it 2 or 3 minutes after having injected steam, wait for 15 seconds and shut it off.
A waiting cycle follows, then the blowers stop for a moment (approximately 45 seconds).
7. Wait until the products come to a light-medium brown. If desired, you can use the timer on the
front panel.
NOTE: The timer does not shut off the oven at the end of its cycle. It simply activates the
buzzer.

A7
PREHEAT INSTRUCTIONS
To use the PREHEAT function, push the preheat switch to start. To stop it, repeat the same
operation.
In order to avoid a temperature drop when loading your next baking, maintain the temperature
750 F degrees higher than needed between two baking by using the preheat function.
Example : 3750F degrees temperature using preheat function will rise the temperature at
450 F degrees.
NOTE: The "shift" light is lit when the preheat function is on.

A8
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
system when servicing.
Control parts are under the left front
bottom panel and under the control panel.
Remove the front panels by screwing out the
only screw on each panel.
Questions Solutions
The oven temperature drops when loading
and needs a certain amount of time before it
stabilizes.
This is normal. The opening of the door
produces an important loss of heat. The rack
loaded with cold pastries need a large amount
of heat to get back to its original temperature.
The same thing happens with domestic ovens.
You will realize that your new TLO electric
oven can provide an excellent baking quality
for any kind of products you want to bake.
The oven does not turn on. If the oven is turned on for the first time and
nothing happens, just reverse the two phases
feeders in the main supply box. A phase
sequence relay is installed on the oven to avoid
burner fan to turn in the wrong direction.
If the oven has already functioned, check the
motor fuses and the overload relays located in
the electrical control panel. Turn the main
power off to replace the fuses.
The oven does not produce heat. Make sure that the door is closed and the
thermostat adjusted to the desired temperature.
(You can hear the oven blowers).
If the oven blowers are not on, check the
overload relays located in the control
compartment. If anyone of these is disengaged,
call for a qualified technician.