Itm TM357-035 User manual

www.itmtools.com.au
Ver: 1.0
OPERATOR’S MANUAL
REFRIGERANT
DRYERS
TM357-035
(35 cfm)
TM357-074
(74 cfm)

REFRIGERANT DRYERS OPERATOR’S MANUAL TM357-035 & TM357-074
LIMITED WARRANTY
Industrial Tool & Machinery Sales (hereinafter referred to as ITMS) will, within twelve (12) months
from the original date of purchase, repair or replace any goods found to be defective in materials or
workmanship.
This warranty is void if the item has been damaged by accident, neglect, improper service or other causes
not arising out of defects in materials or workmanship. This warranty does not apply to machines and/
or components which have been altered, changed, or modified in any way, or subjected to overloading
or use beyond recommended capacities and specifications. Worn componentry due to normal wear and
tear is not a warranty claim. Goods returned defective shall be returned prepaid freight to ITMS or agreed
repair agent, which shall be the buyer’s sole and exclusive remedy for defective goods. ITMS accepts no
additional liability pursuant to this guarantee for the costs of travelling or transportation of the product or
parts to and from ITMS or the service agent or dealer, such costs are not included in this warranty.
Our goods come with guarantees which cannot be excluded under the Australian Consumer Law.
You are entitled to replacement or refund for a major failure and to compensation for other reasonably
foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail
to be of acceptable quality and the failure does not amount to a major failure.
THE MANUFACTURER RESERVES THE RIGHT TO MAKE IMPROVEMENTS AND
MODIFICATIONS TO DESIGN WITHOUT PRIOR NOTICE.
PRODUCTS IMPORTED AND DISTRIBUTED NATIONALLY BY:
INDUSTRIAL TOOL & MACHINERY SALES
18 BUSINESS ST, YATALA QLD 4207
T: 07 3287 1114 E: [email protected]
F: 07 3287 1115 W: www.itmtools.com.au
TRADEMASTER
Magnetic Base Drilling Machines
Tools and Machinery
AIR
English
3
Code 1625186897- Edition 7/2019
CONTENTS
PART A: INFORMATION FOR THE USER
1.0 GENERAL CHARACTERISTICS
2.0 INTENDED USE
3.0 OPERATION
4.0 GENERAL SAFETY STANDARDS
5.0 DESCRIPTION OF DANGER SIGNALS
6.0 DANGER ZONES
7.0 SAFETY DEVICES
8.0 POSITION OF SIGNS & DATA PLATES
9.0 COMPRESSOR ROOM
10.0 TRANSPORT AND HANDLING
11.0 UNPACKING
12.0 INSTALLATION
13.0 DIMENSIONS AND TECHNICAL DATA
14.0 MACHINE ILLUSTRATION
15.0 MAINTENANCE
16.0 PERIODS OF INACTIVITY
17.0 SCRAPPING THE UNIT
18.0 LIST OF SPARE PARTS FOR ROUTINE MAINTENANCE
19.0 TROUBLE-SHOOTING AND EMERGENCY REMEDIES
PART A: INFORMATION FOR THE USER
1.0 GENERAL SAFETY STANDARD .......................................................... 4
1.1 DESCRIPTION OF DANGER SIGNALS................................................ 4
2.0 GENERAL CHARACTERISTICS ........................................................... 5
2.1 INTENDED USE..................................................................................... 5
2.2 WORKING PRINCIPLE.......................................................................... 6
3.0 POSITION OF PLATES.......................................................................... 7
4.0 TRANSPORT AND HANDLING ............................................................. 8
5.0 INSTALLATION ..................................................................................... 9
5.1 DRYERS ROOM .................................................................................... 9
5.2 EXAMPLES OF INSTALLATION............................................................ 9
5.3 INSTALLATION...................................................................................... 10
6.0 DIMENSIONS AND TECHNICAL DATA ............................................... 11
7.0 MACHINE ILLUSTRATION ................................................................... 13
8.0 ROUTINE MAINTENANCE .................................................................... 14
9.0 DRAIN .................................................................................................... 15
10.0 TROUBLESHOOTING ......................................................................... 16
11.0 OPERATIONS...................................................................................... 17
11.1 STARTING .......................................................................................... 17
11.2 STARTING AND STOP........................................................................ 17
11.3 PDP CONTROLLER ............................................................................ 18
12.0 PARTS LIST - TM357-035 .................................................................. 20
12.1 PARTS LIST - TM357-074 .................................................................. 26
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REFRIGERANT DRYERS OPERATOR’S MANUAL TM357-035 & TM357-074
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ADDRESSES OF ASSISTANCE CENTERS
In the event of breakdown or malfunction of the machine, switch it off and do not tamper
with it.
If repairs are needed, contact a technical assistance center approved by the manufacturer
and insist on the use of original spare parts.
Failure to comply with the above may endanger the safety of the machine.
Keep this manual with care for future consultation; the use and maintenance manual is an
integral part of the machine.
Read this manual carefully before carrying out any operations on the compressor unit.
The installation of the compressor unit and all operations involving it must be performed in
conformity with the regulations in force concerning electric plants and personal safety.
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1. GENERAL SAFETY STANDARD
BEFORE REMOVING THE PROTECTION DEVICES FOR ANY MAINTENANCE WORK
ON THE MACHINE, DISCONNECT THE ELECTRICAL POWER SUPPLY. MAKE SURE
THAT THERE IS NO INTERNAL RESIDUAL PRESSURE.
ALL WORK ON THIS MACHINE MUST BE CARRIED OUT BY AUTHORISED &
PROFESSIONALLY SKILLED PERSONNEL.
Note: Any tampering with the machine or alterations not approved beforehand by the
manufacturer relieve the latter of responsibility for any damage resulting from the above
actions.
THIS MACHINE IS NOT SUITABLE FOR EXTERNAL INSTALLATION
1.1 DESCRIPTION OF DANGER SIGNALS
/
(1) Dangerous
electric voltage
(2) Air not fit
for breathing
(3) High
pressure
(4) Fan
rotating
(5) Hot parts
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2. GENERAL CHARACTERISTICS
The dryer is a chilling machine with direct expansion and dry evaporator.
The air to be dried is sent to the heat exchanger in which the water vapor present is
condensed: the condensate gathers in the separator and is discharged outside through a
steam trap.
2.1 INTENDED USE
The dryer has been built to dryer the compressed air for industrial use. The dryer cannot
be used in premises where there is a risk of fire or explosion or where work is carried out
which releases substances into the environment which are dangerous with regard to
safety.
This appliance must be used only for the purpose for which it was specifically designed.
All other uses are to be considered incorrect and therefore unreasonable. The
manufacturer cannot be held responsible for any damage resulting from improper,
incorrect or unreasonable use.
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REFRIGERANT DRYERS OPERATOR’S MANUAL TM357-035 & TM357-074
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2.2 WORKING PRINCIPLE
The gaseous refrigerant coming from the evaporator (4) is sucked by the refrigerant
compressor (1) and it is pumped into the condenser (2). This one allows its condensation,
eventually with the help of the fan (3); the condensed refrigerant passes through the
dewatering filter (8) and it expands through the capillary tube (7) and goes back to the
evaporator where it produces the refrigerating effect. Due to the heat exchange with the
compressed air which passes through the evaporator against the stream, the refrigerant
evaporates and goes back to the compressor for a new cycle.
1. REFRIGERANT COMPRESSOR 7. EXPANSION VALVE
2. CONDENSOR 8. FILTER DRIER
3. FAN 9. LIQUID SEPARATOR
4. EVAPORATOR 10. AIR-TO-AIR EXCHANGER
5. DEMISTER CONDENSATE SEPARATOR 11. PDP CONTROL
6. DRAIN 12. HIGH PRESSURE SWITCH
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3. POSITION OF PLATES
1. “IN”
2. “OUT”
3. Identification Plate
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4. TRANSPORT AND HANDLING
TRANSPORT
The machine must be transported as shown in the following figures
TYPE
NET WEIGHT Kg.
TYPE
NET WEIGHT Kg.
X10
30
X105
75
X13
30
X140
110
X21
34
X175
126
X40
55
X220
140
X66
60
X260
162
X85
68
UNPACKING
After removing the packing, ensure that the machine has no visibly damaged parts. If you
are in doubt, do not use the machine but contact the manufacturer technical assistance se
ice or your dealer. The packing material (plastic bags, polystyrene foam, nails, screws,
wood, metal strapping, etc.) must not be left within the reach of children or abandoned in
the environment, as they are a potential source of danger and pollution. Dispose of these
materials in the approved collection centers.
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5. INSTALLATION
5.1 DRYERS ROOM
FLOOR
The floor must be even and of industrial type.
Remember the total weight of the machine when positioning it.
VENTILATION
The choice of an appropriate room will prolong the life of your dryer; the room must be
spacious, dry, well ventilated and free from dust.
The operating conditions to be complied with are the following:
5.2 EXAMPLE OF INSTALLATION
Min. room temperature
：
>=5°C
Min. temperature of incoming air
：
10°C
Max. room temperature：<=45°C Max. working pressure：13bar
Max. temperature of incoming air
：
60°C
Air Compressor
Receiver
Filter
X dryer
Filter
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5.3 INSTALLATION
Ensure that there is sufficient space around the machine to allow maintenance
Electrical Connection
Check that the supply voltage is the same as the value indicated on the machine data
plate. Check the condition of the line leads and ensure that there is an efficient earth
lead.
Connection to the compressed air network
Fit a manual interception valve between the machine and the compressed air network so
that the dryer may be isolated during maintenance operations.
Drainage must comply with the local regulations in force.
Minimum meters 1.5
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6. DIEMSIONS AND TECHNICAL DATA
6. DIMENSIONS AND TECHNICAL DATA
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UOM : MM
TYPE
L
W
H
TYPE
L
W
H
TM357-035
352
430
445
X105
550
600
958
TM357-075 550 370 704 X140 900 750 1009
TYPE
INLET
OUTLET
TYPE
INLET
OUTLET
G3/4”
G3/4”
X105
G2”
G2”
G3/4” G3/4” X140 G2” G2”
TYPE Weight
Kg.
Freon gr. +
Nominal
Power W
+
Max
Power W
Max
pressure
bar
R134a
R410A
230V50Hz
200
222
355
13
230V50Hz
250
364453
13
Limit Conditions
Max. ambient temperature <=45°C
Min. ambient temperature >=5°C
Max. inlet air temperature 60°C
Max. working pressure 13 bar
TM357-035
TM357-075
TM357-035
TM357-075
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UOM : MM
TYPE
L
W
H
TYPE
L
W
H
TM357-035
352
430
445
X105
550
600
958
TM357-075
550
370
704
X140
900
750
1009
TYPE
INLET
OUTLET
TYPE
INLET
OUTLET
G3/4”
G3/4”
X105
G2”
G2”
G3/4”
G3/4”
X140
G2”
G2”
TYPE
Weight
Kg.
Freon gr.
+
Nominal
Power W
+
Max
Power W
Max
pressure
bar
R134a
R410A
230V50Hz
200
222
355
13
230V50Hz
250
364453
13
Limit Conditions
Max. ambient temperature <=45°C
Min. ambient temperature >=5°C
Max. inlet air temperature 60°C
Max. working pressure 13 bar
TM357-035
TM357-075
TM357-035
TM357-075
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7. MACHINE ILLUSTRATION
1
Refrigerant compressor
2 Condenser
3
Motor fan
4
Evaporator
5
Condensate drain
6
Refrigerant filter
7
Expansion valve
8
High pressure switch
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8. ROUTINE MAINTENANCE
BEFORE CARRYING
OUT ANY MAINTENANCE JOBS IT IS
OBLIGATORY TO STOP THE MACHINE AND DISCONNECT IT FROM
THE POWER MAINS AND FROM THE COMPRESSOR AIR
DISTRIBUTION NETWORK.
These maintenance intervals are recommended for work environments that are not dusty
and are well ventilated. For particularly dusty environments, double the frequency of
controls.
Routine
If you noticed any abnormal phenomena during routine maintenance, please stop
dryer immediately and do as stated in “Troubleshooting” section.
Checklist
No Air or Freon leaks
No alarm triggered in PDP controller
Water comes out from condensate drain
No loud noisy or smoky
Each Week
Condensate drain: Clean the filter of the steam trap
Each monthly
Condenser: Clean the condenser fins to remove eventual dust.
a. Switch off the machine
b. Remove the panels
c. Clean the condenser fins with compressed air. DO NOT USE WATER OR SOLVENTS
d. Close the panels
ALL WORK MUST BE CARRIED OUT BY PROFESSIONALLY SKILLED
PERSONNEL. BEFORE CARRYING OUT ANY MAINTENANCE JOBS
IT IS OBLIG
ATORY TO STOP THE MACHINE AND DISCONNECT IT
FROM THE POWER MAINS.
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9. DRAIN
Time Drain, model MIC-A which has a built in timed electronic circuit, and an assisted
drive solenoid valve, which opens at pre-established intervals.
The opening time is limited to 1 second, which allows limiting compressed air waste to a
minimum.
Time setting of time Drain, model MIC-A：
1. Switch on the power. Note: the voltage must comply with the voltage mentioned on the
coil.
2. MIC-A will start with its pre-set time setting of 0.5 min OFF and 1 sec ON time.
3. You can change the pre-set values to anything ranging from 0.5-10 sec and 0.5-5 Min.
4. To change the ON time simply rotate the black knob, the point of the arrow is the
drainage time, then the change is saved.
5. To change the OFF time simply rotate the black knob, the point of the arrow is the
drainage interval, then the change is saved.
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10. TROUBLESHOOTING
Condition Fault Remedy
Condenser temperature
too high or too low
Fan or fan motor o
ut of
order
Check fan/fan motor
Ambient temperature too
high
Check and correct; if
necessary, draw cooling air
via a duct from a cooler
room or relocate the dryer
Condenser externally
clogged
Clean condenser
Condition
Fault
Remedy
Compressor stops or does
not start
Electric power supply to
compressor is interrupted
Check and correct as
necessary
Thermal protection of
refrigerant compressor
motor has tripped
Motor will restart when
motor windings have
cooled down.
Restart of the dryer has
been too fast, not enough
time for pressure balancing
Wait a few minutes and
restart.
The pressure switch for
high pressure with manual
resetting has tripped
Rest high pressure switch
Condition
Fault
Remedy
The condensate drain
remains inoperative
Drain system clogged Clean the drain
Drain system out of order Check and correct as
necessary
Condition
Fault
Remedy
Evaporator pressure is too
high or too low at unload
Shortage of refrigerant
Have circuit checked for
leaks and recharged
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11. OPERATIONS
11.1 STARTING
PRELIMINARY CONTROLS
Before starting the dryer, check:
a. The correct connection to the compressed air piping: remember to remove eventual
caps on the drier inlet and outlet
b. The correct connection to the condensate drainage system.
c. The power supply is right.
11.2 STARTING AND STOP
Start the system before the air compressor starts running and stop it after the air
compressor has been stopped.
WARNING: if the dryer is switched off, before starting it again, wait at least 5 minutes in
order to allow the pressure balancing.
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11.3 PDP CONTROLLER
NO
Name
Symbols
State
Meaning
1
Power
symbol On
Off
Dryer stop
On
Dryer is powered
2 Fan symbol
Off Fan stop
Flashing
Fan delay
On
Fan work
3 Lock symbol Off Unlock
On
Lock
4
Temperature
PDP
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REFRIGERANT DRYERS OPERATOR’S MANUAL TM357-035 & TM357-074
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Normal operations
Flashing Alarm
Notes
Possibl
e
causes
Observations
on Dryer is
working OK
n/a
H1
H1 flashing and
buzzer alarm sound
Warning icon
flashing, label
H1 flashing
Fan
control
probe
failed
Replace
probe
LA1 LA1
flashing and
buzzer alarm sound
Warning icon
flashing, label
LA1 flashing
Fan
control
probe
failed
Replace
probe
H2
H2 flashing and
buzzer alarm sound
Warning icon
flashing, label
H2 flashing
High
PDP

Refrigerant
leak
Flow rate
Temperatur
e exceeding
the limit.
LA2
LA2 flashing and
buzzer alarm sound
Warning icon
flashing, label
LA1 flashing
Low
PDP
Expansion
valve out of
order
Ambient
temperature
lower than
limits
HOW TO SLOVE ALARM
Press any key, can eliminate the buzzer alarm sound, but the alarm indicator light will not
disappear until after the release of the alarm.
LEGEND
ICON
DESCRIPTION
ICON
DESCRIPTION
PB1
Probe that controls the fan
PB2
Probe that measures the PDP
H2 High PDP LA2 Low PDP
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REFRIGERANT DRYERS OPERATOR’S MANUAL TM357-035 & TM357-074
2- Canopy assembly
18 2930 7163 00
TM357-035
12.0 PARTS LIST - TM357-035
2- Canopy assembly
18 2930 7163 00
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