COINWASH TD30X30 User manual

SERVICE MANUAL
T4300S, TD30x30
487 03 29 81.02
EN
– Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
– WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
any phone in your building.
• Clear the room, building or area of all
occupants.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call the
fire department.
– Installation and service must be performed by
a qualified and authorized installer, service
agency or the gas supplier.
WARNING: For your safety the information
in this manual must be followed to minimize
the risk of fire or explosion or to prevent
property damage, personal injury or death.
WARNING

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Safety rules 1
Technical data 2
Description of principal components 3
Periodic maintenance 11
Controls 21
Sensors and overheating thermostats 27
Door and lint drawer 29
Motors - drum and blower 30
Heating 40
Machine Access 41
Drum with bearing 42
Pressure switch 46
Overview
Service
Instruction
Machine
units and
components
Service
manual

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1. Safety rules 1
Service
manual
Safety rules
This machine is only intended for drying water-washed garments.
Clothes that have been cleaned with chemicals/flammable liquids, must
NOT be dried in the machine.
Remove clothes from the tumble dryer as soon as they are dry.
This prevents them from becoming creased, and reduces the risk of
spontaneous ignition.
The machine must not be used for drying foam rubber or foam-like
materials.
The machine must not be used for drying floor mops.
(This applies only to floor mops containing polypropylene).
The machine must not be used by children.
The machine must not be hosed down with water.
Mechanical, electrical and gas installations must only be carried out by
qualified, licensed personnel.
Report machine malfunctions to qualified service personnel immediately.
This is important for your own safety and for the safety of others.
Gas dryers only:
The machine is not to be installed in rooms containing cleaning
machines with PERCHLORETHYLENE, TRICHLOROETHYLENE or
CHLOROFLUOROCONTAINING HYDROCARBONS as cleaning agents.
What to do if you smell gas:
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Evacuate the room, building or area.
Contact appropriate authorities.
Servicing the dryer
Refer servicing to qualified personnel.
Improper servicing can result in hazardous conditions, fire, explosion,
property damage, and personal injury.
Some components may have sharp edges!
Wear gloves when handling mechanical components.

Service
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2. Technical data 2
Service
manual
Contents
Technical data type 4300S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3
Technical data type TD30x30 - gas heating . . . . . . . . . . . . . . . . . . . . . 2.4

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2. Technical data 2
Service
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Technical data, type 4300S
Heating Electric Gas
Drum volume: 2 x 300 litres 2 x 300 litres
Weight: Net 282 kg 282 kg
Drum: Diameter 760 mm 760 mm
Depth 660 mm 660 mm
Revolutions per minute 45 rpm 45 rpm
Capacity: 2 x 13.6 kg 2 x 13.6 kg
Motor: Effect without reverse 2 x 1 kW 2 x 1 kW
Effect with reverse 2 x 1 kW 2 x 1 kW
Revolutions per minute
Motor 50 Hz 2700 rpm 2700 rpm
Motor 60 Hz 3200 rpm 3200 rpm
Heat effect: Electric 2x9 kW/2x13.5 kW/2x18 kW
Gas 2 x 21 kW
Air consumption: 2 x 600 m3/h 2 x 600 m3/h
Piping: Exhaust Ø 200 Ø 200
Pressure drop: Exhaust (max.) 400 Pa 400 Pa
Gas piping: ISO 7/1-R1/2
Gas pressure: See page regarding pressure section 40 Gas
Sound pressure level: < 70 dB (A) < 70 dB (A)

2. Technical data
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Technical data, TD30x30, Gas heating
Drum volume: 2 x 10.6 cu.ft.
Weight: Net 620 lb
Cylinder: Diameter 29 15/16”
Depth 26”
Revolutions per minute 45 rpm
Capacity: 2 x 30 lb
Motor single phase: Effect of vent motor 1 x 0.54 hp
Effect of cylinder motor 1 x 0.7 hp
Revolutions per minute: Motor 60 Hz 3200 rpm
Heat effect: Gas heating 2 x 71600 BTU/h
Air consumption: Gas 2x 21 kW 2x353 cu.ft/min
Piping: Exhaust ø8”
Pressure drop: Exhaust (max.) 1.57”W.C
Gas piping: 1/2” NPT
Gas pressure: See page regarding pressure section 40 Gas
Sound pressure level: < 70 dB (A)

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3. Description of principal components 3
Service
manual
Contents
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4

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3. Description of principal components 3
Service
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Glossary
Auto Stop The tumble dryer stops automatically when the clothes are dry.
AHL Apartment House Laundry - Communal laundries / Housing block laundries.
GN Natural gas.
LPG Bottle gas.
OPL On Premises Laundry - Institutional laundries.
PCB Printed Circuit Board.
RMC Residual Moisture Control - The tumble dryer has residual moisture control.

3. Description of principal components
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Description
Dryer T4300S or TD30x30 is a stack dryer.
The dryer has 2 independent pockets.
Each pocket has a drum volume of
300 litres (10.6 cu.ft).
Motors
The dryer has 2 motors per pocket - one to
run the drum and one to run the blower.
Programs, Selecta Control ver. 4.xx
(Non-Coin version)
Each pocket has an independent operating
panel and an independent PCB.
The dryer’s control provides diagnostic error
codes which offer guidance in troubleshooting.
OPL with RMC
On OPL with RMC (non-coin operated) models,
there are nine factory-provided drying programs
in the dryer control memory.
It is also possible to directly select the desired
drying time.
The dryer stops automatically when the clothes
have the chosen residual moisture.
OPL with Auto Stop
On OPL (non-coin operated) models, there are
five factory-provided drying programs in the
dryer control memory.
It is also possible to directly select the desired
drying time.
The dryer stops automatically when the clothes
are dry (Auto Stop).
Coin drop/card reader
The dryer is available with a factory-installed
coin drop, a factory-installed card-start system,
or it can be prepared for field installation of a
card start system. On vending models, insertion
of a coin or card vends an owner- programmed
drying time.
48719 24 05.01 48719 24 05.01

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3. Description of principal components 3
Service
manual
Loading door
The dryer is delivered with a right-hinged door or a left-hinged door.
The door is not reversible.
A door switch ensures that the dryer stops automatically if the dryer is opened during the
program sequence, see section 29.
Operating panel
The operating panel is equipped with:
• Buttons for setting programs, temperatures, and drying time.
• Start/stop button.
• Display showing program selection, remaining drying time and error code, if any.
• Heating indicator, lamp lights when heating is on.
Heating
The standard configuration is equipped for natural gas.
An LPG conversion kit is available see section 40.
Use
The dryer is designed for coin-operated laundries or on premises laundries.

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11. Periodic maintenance 11
Service
manual
Contents
Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.3
Maintenance - External parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.4
Maintenance - Internal wearing parts . . . . . . . . . . . . . . . . . . . . . . . . . . 11.7
The area surrounding the dryer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.10
Safety and warnings signs (US only) . . . . . . . . . . . . . . . . . . . . . . . . . 11.10

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11. Periodic maintenance 11
Service
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Function check
Check that the drum is empty and the loading door is closed.
Checking the magnet switches
Start the dryer.
Check if the magnet switches are working properly:
• The dryer must stop if the loading door is opened.
If the dryer operates with the loading door open, go to section 29.
• The dryer must stop when the lint drawer is opened.
If the dryer operates with the lint drawer open, go to section 29.
Correct direction of rotation
For dryers with a 3-phased motor the direction of rotation must be checked.
Check the direction of rotation of the blower motor:
1. Dismount the back panel.
2. Fig. 1 Correct direction of rotation must be clockwise when viewed on the
blower motor on the rear of the dryer.
If the direction of rotation is not correct, swap two phases on the power input
connection terminal block.
Final test
1. Start the dryer and allow it to operate for 5 minutes on a program that requires
heat.
2. Check whether the heating is working by opening the loading door and feeling
the heat.
If the above test points have been carried out and the dryer is operational, the
dryer is ready for use.
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11. Periodic maintenance
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Maintenance
The table below shows the frequency of maintenance of the external parts and the
internal wearing parts.
Frequency Page
External parts
Lint drawer daily 11.5
Lint drawer tracks once a week 11.5
Door gasket daily 11.6
Lifters in the drum (RMC only) quarterly 11.6
Air inlet screen semi-annually 11.6
Internal wearing parts
Cleaning around the drum semi-annually 11.7
Exhaust plenum semi-annually 11.8
Backdraft dampers semi-annually 11.8
Blower compartment semi-annually 11.8
Blower wheel semi-annually 11.8
Gas burner semi-annually 11.9
Control compartment every year 11.9