K SERIES CHI
LLERS
K4, K6, K9
ST
ANDARD MOD
INSTRUCTIO
Applied Thermal Control Ltd.
Garden Court, Gee Road
Whitwick, Leicestershi
LE67 4NB
Tel: +44 (0) 1530 839998
N MANUAL
Issue 10.33
ELS
re
Fax: +
44 (0) 1530 813786
(Left intentionally blank)
Issue 10.33 Page 1
K
4, K6, K9 series
Contents
ch
illers
Installati
on and Operation manual
Issue 10.33 Page 2
K
4, K6, K9 series
ch
illers
(Left intentionally blank)
Installati
on and Operation manual
Issue 10.33 Page 3
1.0 Introduction
fluid
pum
p
pump moto
r
pump moto
r
controlle
r, senso
r
actuato
r
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
By selecti
and manufacture of precision temperature control instrumentati
ATC has bu
performance and reliab
t
he operation of the machine and how to use the unit safely and efficiently.
If you have any questions
direct.
Applied Thermal Control Ltd.
Garden Court
Gee Road
Whitwick
LE67 4NB
Tel:
Fax:
e-ma
ng a K series ch
ilt
il:
ill
er you have invest
your K series ch
ilit
y. Please read this m
regarding installati
+
44 (0) 1530 839998
+
44 (0) 1530 813786
sales
@app-therm.com
ed in many years experience in the desi
on.
ill
er without compromise to meet the objectives of
anual carefully to ensure you underst
on or repair of this
unit please contact ATC
gn
and
F
or your information, all ch
1 Refrigeration
illers
P
rovides cooling and heating to the
s
econdary refrigerant.
R
epairs require specialist sk
2 Fluid handling Includes the
R
epairs require basic skills and a limited number of commonly
available specialis
3 Electrical
C
overs all electrical components, includi
compressor and alarms or interlocks. S
skills are required.
4 Control
Comprises
electromechanical sk
compris
e four functional elements:
, als
ills and tools
.
, but excludes the
ed parts
ng
ound electromechanical
and
ills are required.
o known as the
.
,
. Sound
Issue 10.33 Page 4
K
4, K6, K9 series
S
afety
F
or your safety we draw your attention to the following War
ch
illers
Installati
on and Operation manual
and
nin
g and Caution
respectively. The safe operation of a K series ch
operator at all times
.
Caution
ATC from any liab
: Failure to comply wit
ilit
y, hows
h a Caution will i
oever caused, and could result in permanent damage to
equipment.
War
nin
g: Failure to comply wit
ATC
does not accept any liab
h a
ility for injur
y caused through use of this
War
nin
War
War
War
g: No user serviceable parts
nin
g: Very hot surfaces, in excess of 100C
nin
g: Very cold surfaces and gases, lower than -40C. Severe frostbit
nin
g: Opening the refrigeration system m
.
ill
er remains the responsibilit
y of the
nvalidate product warranty and absolve
equipment.
e hazard.
ay expose the operative to toxic and
corrosi
War
War
War
ve compounds (HF). Take protective measures including suitable eye protection.
nin
g: Gases may exceed 300 psi
nin
g: All refrigerants
nin
g: After switching off, the fan blades continue to rotate. Do not attempt service
do not support combusti
(20 bar) during operation.
on and are asphyxiating gases.
whilst the blades are rotating.
War
nin
g: Always ensure the unit is isolated before service. Three phase represents
i
ncreased danger from electric shock.
War
nin
g: All ch
unit is isolated before service. All K series ch
master circuit breaker. Never bypass this
illers
contain water and electricity in close proximity. Always ensure the
illers
are protected from over current by the
component.
Issue 10.33 Page 5
K
4, K6, K9 series
Caution: Your K series ch
s
upplying fluids at 150psi
ch
illers
Installati
on and Operation manual
ill
er is fitt
ed with a high pressure volumetric pump, capable of
. Ensure that your plumbing is
compatible.
Caution:
Filling/t
opping up of the tank should only be undertaken with the unit switched
off, to prevent backflooding of the fluid.
Caution: All connections must
Caution: The high integrity refrigeration system
R
epair and service requires specialis
with the refrigeration system
Caution: THREE PHASE UNITS ARE NOT PHASE LOCKED, and whilst running the
pump backwards w
ill
not damage the unit, the pump and compressor w
be made with those supplied.
contains no user-serviceable parts
ed knowledge and tools
. Any unauthoris
automatically invalidates warranty.
ed tampering
ill
not operate
correctly if this is done.
1.1 Warranty registration
Caution: The warranty registration card must
be completed and returned in order to
.
activate cover. Failure to do so w
ill limit
warranty to three months from date of despatch
from ATC.
1.2 Unpacking
Pleas
e check that both the packaging and the unit are undamaged. If there is
is vital that you inform both ATC and the carrier before making a claim
There are no hidden shipping bolts
signs of transit
signing. Once you have si
t
ransit
damage subsequently found.
damage before signi
gned for the goods, ATC cannot be held responsibl
or other fixings. You should inspect the packaging for
ng for the unit, and if possibl
e unpack the unit before
any doubt, it
on the carrier.
e for any
Issue 10.33 Page 6
K
4, K6, K9 series
Rem
ove the unit from its
ch
illers
Installati
on and Operation manual
original packaging and ensure that there is
no packaging left
around the cooling ducts
.
Please retain all packaging in the
our l
ocal representatives.
unlikel
y event that the c
1.3
Sit
e requirements
Hard, level su
are desi
Non-condensing ambient, from +4C to +40C, ideally indoors. Cooling
capacity is lost above 30C.
Clean, dust free environment. Air-cooled ch
air. Large amounts
condenser, reducing the capacity of the unit, and extreme cases may cause a
gned for indoor use.
rface. Ideally smooth, to allow freewheeling of the castors
of air-borne contaminati
hiller n
eeds to be returned to
, which
illers m
on w
ove very large volumes of
ill
result in fouling of the
system shut down.
Water suppl
ch
illers
up to and including the K6 all require clean process water at a flow rate of
at least
systems are desi
not meet these requirements
your installati
water flow, (ii) coo
(iv) c
hill
Suitable p
printed on the rating plate. All ATC units
y (a
10
litres
pplies
per minut
only to water cooled c
e at a pressure of not less than 1 bar (15psi
gned for water to the ch
, please consult ATC for specific advice regarding
on. Please have the following information available: (i) coo
lin
g water pressu
er serial number.
ower. The supply requirements
hillers
ill
er at 15C. If the water available does
re, (
iii
) coo
can be determi
are desi
). Water cooled K series
lin
g water temperature and
ned from the details
gned for a 15% to +10%
fluctuation in supply voltage. Ensure that the house supply circuit breaker is
suitabl
momentaril
y rated and is
y drawing ten times t
of the sl
ow-blow type, si
nce the ch
ill
er is
capable of
he current shown on the rating plate at start
up.
). The
lin
g
Cl
earance front and rear of the unit at least
500mm.
Issue 10.33 Page 7
K
4, K6, K9 series
Outside installation
ch
illers
Installati
. The unit is
on and Operation manual
compatible with outdoor installati
on, provided
that shelt
er from direct rainfall and sunlight is
recommended that Hexid A4 is us
Plumbing t
t
he minimum of right angle bends and compressi
secti
on 2.0
o be clean and compatible with the fluid to be used. It is
2.0 Installation
Having ensured that your installati
secti
on 1.3, it is
have the following characteristics:
Short
Lar
best
practice that the fluid lines between your application and the ch
ge diameter (ideally at least
ed to provide baseline frost
on meets
all of the sit
12mm internal diameter)
provided. It is strongly
protection.
advisable that
on f
ittings
are used. See als
e requirements i
dentified in
ill
o
er
Fr
ee fr
om right
Opaque, ideally black, to inhibit growth of algae. Alternatively, use solid copper
or welded ABS
Cl
ean. If your installati
angle bends, to suppress water hammer
. Caution: Never use transparent tubing.
system with either a commercially available central heating cleaner or 5% acetic
acid solution. The system s
t
races of cleaner prior to f
All connections should
Where threaded or compressi
jointi
ng compound such as PTFE tape.
Voltage selection
Caution: If your K series ch
on is t
o existing pipe work, it is
hould be flushed clean with tap water to remove all
illi
ng with Hexid.
on type fluid joints
ill
er is
rated for mu
good practice to flush the
are to be made, always use a suitable
lti-t
ap and dual frequency operation, it is
essential that the voltage selector switch on the K series ch
and frequency available at your sit
e. The voltage selector switch cover plate can be found
ill
er is set to mat
ch the voltage
Issue 10.33 Page 8
K
4, K6, K9 series
on the right si
s
ecuring screws on the cover plate.
ch
illers
Installati
de of the ch
on and Operation manual
ill
er cover, when viewed from the front. Access is via t
he four
Having ensured that the system is correctly connected, with the inlets
t
he correct orientation relative to your application, all joints tight
t
he unit isolat
ed from the electrical supply, prepare to f
ill t
he unit with Hexid fluid.
and outlets
and leak free, and with
Hexid fluids are the preferred coolant choice as they provide excellent corrosi
protection, freeze protection, algae inhib
iti
on and good heat transfer properties.
Caution: Always use ATC recommended fluids in your K series ch
anti-freeze mixt
pump seals
ures, as they may corrode your application and w
.
ill
er. Never use other
ill
damage the K series
F
illi
ng procedure
1. C
heck all valves are open, including solenoid valves located in your application.
2. Rem
3.
Fill wit
ove outer cover from the ch
ill
h Hexid to 30mm below the rim
er, then remove cover from the tank
of the tank neck.
having
on
4.
Swit
ch the unit on.
5. Wait while the fluid level drops in the tank.
6.
Swit
7. R
8. Top up to 30mm below the rim
9. C
War
ch the unit off.
epeat steps
3 to 5 un
heck the system
system is
nin
now ready to be run.
g: Always isolate t
til all
of the air has been purged from the system
of the tank neck to ensure the level switch is m
carefully for leaks, including the insi
he ch
ill
er from the electrical supply when f
.
ade.
de of your application. The
illi
ng the tank.
There are two on-board circuit breakers protecting the ch
is located on the front panel. This
als
o acts
as the emergency off (EMO) and requires
ill
er. The main three phase MCB
continuity via the terminal strip located at the rear of the unit. Should a remote EMO be
required, a separate EMO may be f
itt
ed in series. The other MCB
, protecting the singl
e
Issue 10.33 Page 9
K
4, K6, K9 series
phase components
ch
illers
Installati
on and Operation manual
(fans, controller and solenoid), is l
ocated to the rear of the electrical
box insi
de the unit. See Figure 1, page 11.
Se
tti
ng the maximum permissible fluid pressure
If your ch
valve as st
efficient and capable of very high pressures with
pressures. ATC fit a pressure control valve as st
damaging over pressure. Pump types affected by the pressu
P8, P10 and P17. The valve simultaneously limits the maximum
ill
er is fitt
ed with a rotary vane pump, it w
andard. This t
ype of pump is i
ill
be f
itt
ed with a pressure control
deal for small capacity ch
littl
e or no loss of fluid flow at higher
illers
as it is
andard, to protect your application from
re control system are P5,
permissible system
very
pressure and the operation flow and pressure characteristics. It is important to underst
that t
he pressure displ
deadhead situati
pressure may exceed 10 bar (150 psi
(1.5 bar). If your application is i
adjustment must
ayed during normal operation is l
ower than the peak pressure in a
on. In the event of blockage of a return line from the application, the
). The pressure control valve is
ncapable of sustaini
ng this
factory set to 50 psi
pressure, the following
be made:
and
1. C
onnect a short length of flexible hose between the inlet and outlet of the ch
2.
ill
er.
fluid and switch on.
3. With the ch
iller r
unning, fold the flexible tubing back on itsel
f, and secure with a
cable tie to block the fluid outlet.
4. R
ead the pressure displ
5.
Fi
ayed on the front panel.
gure 2, page 11) un
til
your known maximum system pressure shows on the front panel. NOTE - in optional
l
ow temperature ch
illers, this is metalli
c and covered in insulating material
The maximum system pressure attainable has now been adjust
actual running pressure w
ill
be lower than this
value. If the maximum system pressure is
ed. Please be aware that the
close to the actual pressure achieved during normal operation, only a proportion of the
Issue 10.33 Page 10
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
Adjusti
It is
control valve, as follows:
ng fluid flow and pressure
possible t
o change the operating pressure of the ch
1. With the ch
2. Turn the va
ill
er running, release the locking nut on the pressure control valve.
l Fi
flow/pressure, clockwise to i
tem
perature ch
illers this is metalli
gure 2, page 11) anticlockwise t
ncrease the flow/pressure. NOTE - in optional low
c and covered in insulating material
3. The pressure can be observed on the gauge on the front panel.
Caution:
C
hanging the flow/pressure with the pressure control valve w
pressure safety setpoint. This will m
decreasi
ng the flow/pressure, and to a higher pressure when increasi
ove to a lower pressure than the factory se
Caution:
When the flow/pressure is m
anually increased with the pressure control valve, the safety
ill
er, als
o usi
ng the pressure
o reduce the
ill
als
o change the preset
tti
ng the flow/pressure.
ng when
provided by the valve w
please ensure that it is s
even if the pressure se
ill
be effected at higher pressures than st
afe for your application to operate at pressures in excess of 50 psi
tti
ng on the ch
ill
er reads lower than this
application could result in the pressure exceeding the rais
K series ch
We recommend that pressures exceeding 100psi
ill
er is tested to 120 psi
, your application may not be safe at this
must
never be used.
andard. For this
reason,
. A blockage in your
ed safety pressure, and while the
pressure.
,
Issue 10.33 Page 11
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
3 phase circuit breaker
Figure 1: MCB locations, lookin
g from rear of c
hill
er
Figure 2: Pressu
re control valve location - viewed from above
Single phas
e circuit breaker
Rear panel
Issue 10.33 Page 12
3.0 Operation
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
K4, K6 and K9 ch
K series ch
capable of contro
and low temperature warning via the LED on the displ
tri
ggered if the temperature deviates more than 10C from the set point.
illers
illers
have been configured to provide temperature stability t
are f
itt
ed with a high performance 3 term PID controller, which is
lli
ng temperature to within 0.1C of set point. In add
ay of the controller, which is
iti
o 0.1C.
on, there is
a high
3.1 Changing the Set Point
This
procedure permits rapid programmi
t
hresholds.
T
decrease it.
is st
ored automatically after approx
during this time.
ng of the active Set Point and possibly t
i ill
he alarm
continue to flash
Issue 10.33 Page 13
4.0 Maintenance and service requirements
K
4, K6, K9 series
K
39 Controller error
ch
illers
Installati
messages
on and Operation manual
If the set point is m
oved more than 10C the alarm may be triggered. The alarm w
silence as soon as the set and measured temperatures are within 10°C. It is
to set t
optional high and low temperature range extensions
he temperature outside the preset values of -4C and +35C for ch
.
Caution: Failure to carry out service at the specified intervals m
your equipment.
Interval Actions
Weekly
C
heck fluid level
Monthl
y
C
heck the condenser (air intake) is
free from obst
accumulations of debris. Cleaning may be achieved with a domesti
vacuum cleaner with brush attachment.*
Annually
C
hange the fluid.
C
heck for fluid leaks throughout the whole system
C
heck the condenser for fouling.
ay permanently damage
.
only possibl
illers
ructions or
ill
e
with
c
* Caution: Never blow the condenser out with compressed air.
Issue 10.33 Page 14
4.1 Troubleshooting
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
This secti
s
ervice technician w
skills and tools
on ou
tlines
common refrigeration system
ill
have to carry out the necessary repairs as these involve specialist
. It is
very im
portant that the prim
faults
. In most
cases a refrigeration
e cause of the problem is i
dentified and
rectified.
Whenever service or repair work is
s
hould be pumped into a recovery vessel if it cannot be held in the system
refrigerant is
uncontaminat
ed, it can be re-used. Otherwis
carried out on the refrigeration system, t
receiver. If the
e, it should be returned to the
he refrigerant
refrigerant manufacturer for recycling. Legally, companies other than refrigerant
m
anufacturers may recycle refrigerant, but checks should be made to ensure the qua
t
he recycled product is
because of their unacceptably high ozone depletion potentials
acceptable. Refrigerants s
hould not be vented to the atmos
and greenhouse st
lit
y of
phere
rengths.
The tables below address each of the symptoms listed. The left hand column gives the
possibl
e causes, the next column identifies checks that should be carried out and the right
hand column identifies actions, which should be taken. The shaded checks and actions are
thos
e, which should only be carried out by a refrigeration service technician, and give an
indicati
actions are those, which the end user can undertake. The list is
t
he most
on to the end user of the type of rectification necessary. Unshaded checks and
not exhausti
ve, but covers
common problems encountered in commercial refrigeration.
Symptom: C
hiller t
oo warm
Chec
Compressor not r
unnin
P
g
ower on?
Com
pressor failed?
Com
pressor start/
capacitor failed?
Com
pressor tripped on controls
or pressure switches?
run relay or
Swit
ch on
Com
pare
winding resist
Fi
nd reason and rectify fault
C
heck high/low pressure trips and
fluid level before repairing wiring
meas
ured
ances against
mot
or
Issue 10.33 Page 15
K
4, K6, K9 series
Symptom: C
ch
illers
hiller t
Installati
on and Operation manual
oo warm
Compressor not r
unnin
g
Symptom: C
hiller t
oo warm
Compressor is runnin
und
er the following co
g, but
nditions:
Low evaporating pressure
High condensi
ng pressure
Incorrect superheat
Evaporator or condenser fans
working incorrectly
Evaporator or condenser air flow
restrict
ed
Prol
onged bubbles in liquid line
sight glass
Loose wiring?
Fuses
and/or earth leakage trip
OK?
Phas
e failure of 3 phase supplies
Locate and correct cause of fault.
C
heck crim
C
heck orientation of phases by
l
ooking at fluid flow direction.
R
efrigerant volume OK?
Evaporator fouled?
Fi
nd leaks, repair, add refrigerant
Clean evaporator
Evaporator iced? Adjust
defrost system
R
efrigerant volume OK?
C
ondenser fouled?
F
an motor/blade OK?
TEV se
tti
ng correct?
Direction of rotation OK?
F
an motor/blade OK?
C
ondenser fouled?
Fi
n block fouled?
R
educe refrigerant charge
Clean condenser
R
epair/replace
Adjust
R
everse rotation
R
epair/replace
Clear fouling from air-si
condenser
Blow through fin block with
compressed air, or with specialist
fin block cleaner
Evaporator fin block frozen? Adjust
defrost system
R
efrigerant volume OK?
Press
ure drop through f
C
ondenser blockage?
ilters
?
Fi
nd leaks, repair, add refrigerant
Clean f
Clean condenser
ped terminals
defrost settings
TEV
defrost settings
ilters
or repair
de face of
or repair
Issue 10.33 Page 16
K
4, K6, K9 series
Symptom: C
ch
illers
hiller t
Installati
oo cold
on and Operation manual
Thermostat
Equipment runs continuousl
Symptom
: U
nit
cycles rapidly or shuts down
Thermostat
LP switch
HP switch
Dis
charge temperature protection
Temperature and differential OK? Adjust setti
for product qua
Thermostat /
y
Control ci
bulb damaged?
rcuit OK?
after short peri
R
epair/replace
C
orrect faulty wiring/control
od of operation
Temperature and differential OK? Adjust setti
for product qua
ng to maximum l
lit
y
ng to maximum l
lit
y
evel
evel
R
efrigerant volume OK?
Evaporator fouled/iced?
Water-cooled condenser control
valve failed open?
C
ondenser fouled?
F
an assembly damaged?
P
oor water supply to water-
cooled condenser? Failed valve?
Ambient too high / inadequate air
flow?
As for HP switch, above
Fi
nd leaks, repair, add refrigerant
Clean evaporator, repair/adjust
defrost system
C
heck for running water when
ch
ill
er is shut
Clean condenser
R
epair/replace
C
heck cooling water
s
upply/temperature/pressure.
C
heck water flow out of ch
when running
R
educe ambient / increase cool air
s
upply to condenser
As for HP switch, above
down
ill
er
Symptom
: Other malfunction
Com
pressor nois
y
C
ondensi
ng unit nois
y
3 phase direction OK?
Com
pressor mounting vibration? Improve vibration isolati
Com
pressor oil level OK?
Drive and alignment of open
compressors OK?
Electrical supply unbalanced?
C
ondensi
ng unit pipe work OK? Improve isolati
C
orrect orientation
R
epair leaks, add oil
R
epair drive and/or realign motor
and compressor
C
orrect supply
on
on and fixing
Issue 10.33 Page 17
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
Symptom
: Other malfunction
C
ondenser or evaporator fan
nois
y
Fixi
ng of fan to motor shaft OK? Tighten
Mot
or bearings OK?
F
an blade OK?
Mot
or mounting bolts
5.0 Warranty terms and co
i.
ATC provides a comprehensi
from delivery as st
installed and operated in accordance with this m
ii. At t
he dis
cretion of ATC, goods may be serviced on sit
andard on all new K series ch
nditions
ve return to base 2 year parts, 1 year labour warranty
Lubricate or replace motor
R
epair/replace
OK? Tighten
illers
, provided that they have been
anual.
e or a service loan unit may be
s
upplied. Warranty cover excludes the cost
of travel by engineers and loan unit rental
charges.
iii.
During the first
year of the warranty period, freight costs to and from ATC are for
iv.
During the second year of the warranty, freight costs to and from ATC are for the
cu
s
v. A purchase order is
only be charged to if there is
packaging is
for the repaired unit is
nt.
required on the Returned Material Declaration Form, which w
any non-warranty work involved, or if the original
not available and either an empty crate is
required.
required and/or new packaging
Registrati
Pleas
on
e complete the warranty registration and return to ATC for in
itiati
on of warranty
cover.
ill
Issue 10.33 Page 18
5.1 Return of goods procedure
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
If the unit is
t
o ATC, the following procedure must
1. Call t
2. Ret
number.
3.
P
ack the returning item securely, enclosi
ensure that the packaging is
your shipper w
4. Upon receipt of the completed RM
damaged during transit
he ATC service point
M
achine Declaration (RM
urn the completed RM
ill
be liable for any damage incurred in transit
, or subsequently develops a fault requiring its
D) form by fax. A copy of the RM
D form to ATC by fax, together with your purchase order
clearly labelled with the Q number. Neither ATC nor
be followed.
D form on page 23 of this m
ng a copy of the completed RM
D form, an engineer w
return
anual.
D form, and
.
ill
be allocated or a service
l
oan unit* w
ill
be despatched if available.
* Please note that ATC w
w
ill
receive a credit against this upon the safe return of the loan unit.
ill
rais
e an invoice as part of the service loan procedure, and you
Address for return units
:
Applied Thermal Control Ltd.
Goods Inward
Garden Court
Gee Road
Whitwick
LE67 4NB
Tel: +44 (0) 1530 839998
Issue 10.33 Page 19
6.0 Dimensions and performance, K series
+4 to +35C
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
6.1 Dimensions and performance, K4
APPLIED THERM
High precision recirculating ch
Feature
Dimensions L
Cooli
ng capacity (fluid @ 17°C) 4500 watts
Microprocessor-based temperature controller
T
emperature adjustabl
T
emperature stabilit
T
emperature range
Extended temperature range - Optional
Digital temperature displ
T
emperature alarm - Standard off-set +/- 10°C Adjustabl
Low fluid l
Low flow alar
Auto diagnostic f
Syst
em volume 7
Pressure control system
C
ompatible fluids Hexid fluids / water / propylene glycol
Fluid connections 12mm i.d. hose tails &
Pump P5 5 Litres per minut
Pump P10
Pump P17
Weight 125kg
Wheels for
Power requir
Warranty 2 years parts
C
omputer interf
Water cooled condenser Optional
x W x H 775 x 510 x 853 mm
e 1°C increments
y
ay
evel alarm Option Visual
m option Visual
unctions
mob
ilit
y
ements
13 Amps 210-230VAC 1ph 50 Hz
ace optional
AL CONTROL K4
ill
er
K
4
3 term P.I.D digital
+/- 0.1 C
-30 to +90C
St
andard
e High / Low
Controll
litres
St
150 psi
10 Litres per minut
17 Litres per minut
St
RS 485 serial to modbus st
er and sensor
andard fitment int
e up to max. pressure of
(10 bar)
andard (2 locking)
one year labour.
ernal - user adjustabl
e, up to 150 psi
e, up to 150 psi
(10 bar)
(10 bar)
andard
e
Issue 10.33 Page 20
6.2 Dimensions and performance, K6
K
4, K6, K9 series
Feature
Dimensions L
Cooli
ng capacity (fluid @ 17°C) 6000 watts
Microprocessor-based temperature controller
T
emperature adjustabl
T
emperature stabilit
T
emperature range
Extended temperature range - Optional
Digital temperature displ
T
emperature alarm - Standard off-set +/- 10°C Adjustabl
Low fluid l
Auto diagnostic f
Syst
em volume 7
Pressure control system
C
ompatible fluids Hexid fluids / water / propylene glycol
Fluid connections 12mm i.d.
Pump P5 5 Litres per minut
Pump P10
Pump P17
C
ompressor over - load protection
Emergency Off (EMO) Via main circuit breaker (MCB
Tool-less
Weight 125kg
Wheels for
Power requir
Warranty 2 years parts
C
omputer interf
Water cooled condenser Optional
evel alarm
access No
mob
ch
illers
Installati
on and Operation manual
APPLIED THERM
High precision recirculating ch
x W x H 775 x 510 x 853 mm
e 1°C increments
y
ay
unctions
ilit
y
ements
10 Amps 208-230VAC 1ph 50 Hz or
ace optional
AL CONTROL K6
ill
er
K
6
3 term P.I.D digital
+/- 0.1 C
+
4 to +35C
-30 to +90C
St
andard
e High / Low
St
andard Visual wit
Controll
litres
St
andard fitment int
er and sensor
e up to max. pressure of
150 psi
10 Litres per minut
17 Litres per minut
St
St
(10 bar)
e, up to 150 psi
e, up to 150 psi
andard
andard (2 locking)
5 Amps 380-415VAC 3ph 50/60Hz
one year labour.
RS 485 serial to modbus st
h pump interlock
ernal - user adjustabl
(10 bar)
(10 bar)
)
andard
e
Issue 10.33 Page 21
6.3 Dimensions and performance, K9
K
4, K6, K9 series
Feat
ure K910003
Dimensions L
Cooli
ng capacity (water @ 20 oC
T
emperature controller
T
emperature adjustabl
T
emperature stabilit
T
emperature range
Digital temperature displ
T
emperature alarm - Standard offset
o
C
Auto diagnostic f
Low
Water Level Alarm Optional
Syst
em volume 10
Pressure control system
C
ompatible fluids Hexid fluids / water / propylene glycol
Fluid connections
Pump P10 10
C
ompressor over - load protection
Emergency Off (EMO) Via main circuit breaker (MCB
Tool-less
Weight 125kg
Wheels for
Power requir
C
ondenser Air Cooled
ch
illers
Installati
on and Operation manual
Applied Thermal Control K910003
High Precision Recirculating Ch
x W x H 775 x 510 x 853 mm
)
3 term P.I.D digital
e 1 oC i
y
ay
10
unctions
access Yes
mob
ilit
y
ements
8.5 kW (Max ambient 24C)
ncrements
+/- 0.1 oC
+4 to +
St
andard
Adjustabl
Controll
litres
St
andard - user adjustabl
mal
litres
St
andard
St
andard (2 locking)
35 oC
e, High / Low
er and sensor
e
per minut
10 amps 208 VAC, 3ph, 50/60Hz
16 amps 208VAC, 3ph, 60Hz
ill
er
e up to 150 psi
e
(10 bar)
)
Issue 10.33 Page 22
K
4, K6, K9 series
ch
illers
K series chill
The equipment meets t
2006/42/EC and the Low Voltage Directive 2006/95/EC
Meets the directive on Electromagnetic compatib
89-336-EEC Specifications EN50081-1 (1992) (Emissions
Robert Poniatowski Glenn Stevens
Managing Director
Installati
E
on and Operation manual
C Declaration of Conformity
Applied Thermal Control Ltd.
Garden Court
Gee Road
Whitwick
LE67 4NB
UK
er range (all standard configurations
he requirements
of the Machinery Directive
and EN50082-1 (1992) I
mmunit
P
roduction Manager
y
)
ilit
y
)
Issue 10.33 Page 23
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
In case of repair r
equir
ement, please complete both parts of the form, and fax to ATC
Part 1: Returned Material Declaration Form
Ret
Your Name and Address:
urns Number: Q1_ - ___
Your purchase order number:
M
achine part number:
M
achine serial number:
Collecti
on for return to ATC please tick one:
ATC to arrange shipment
Customer to arrange shipment
Reas
on for return:
If faulty, list symptoms:
Address for delivery of machine
(if d
ifferent from 1, above):
Pleas
e note that a minimum non-refundable inspection fee of £60 w
ART 2: HEALTH & SAFETY DECL
M
achine part number:
P
ill
be charged on all equipment returned for repair with the exception of equipment still
ARATIO
M
achine serial number:
is free from chemical
hazard, including electrical.
Si
gned and dated:
, biological or nuclear hazard and that the unit presents
N
under warranty.
no physical
Issue 10.33 Page 24
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
Appe
ndi
x 1: Water cooled condens
er option
The water-cooled condenser option is
versi
on.
available as an alternative to the air-cooled st
andard
Chillers
meets the following recommended specifications:
with a water-cooled condenser require an in-house cooling water supply, which
10
litres/minute
1 bar minimum differential pressure across ch
25C maximum tem
perature, but lower is
ill
better
er
The modulation valve, which can be found behind the front gr
require adjustment. It is
factory set to control the refrigeration system
ill
e of the ch
ill
er does not
at an optimum
pressure and temperature.
Coolant
There are two pairs of water connections on the rear of water-cooled ch
pair are the recirculating coolant connections; thes
s
upply to your application. The right hand pair are the connections for the house water
s
upply.
and house water connections
illers
. The left hand
e are the connections for the coolant
St
andard configuration for both coolant and house water is
Inlet
Right
Outlet Left
with respect to the ch
ill
er unit.
All other operation features are the same as those described in the main body of this
m
anual.
Issue 10.33 Page 25
K
4, K6, K9 series
ch
illers
Installati
on and Operation manual
Appe
ndi
x 2: In
tegral deionising cartridge option
If your K series ch
imp
ortant that this
media in the appropriate w
The only approved replacement cartridge is
from our authoris
ill
er is s
upplied with the integral deionising cartridge, it is
cartridge is
ind
ed distributors.
replaced every three months
ow turns
from
blu
e to brown, whichever is the soon
order code WA012, available from ATC or
very
, or when the cartridge
er.
Issue 10.33 Page 26
K
4, K6, K9 series
(Left intentionally blank)
ch
illers
Installati
on and Operation manual
Issue 10.33 Page 27
K
4, K6, K9 series
Index
ch
illers
Installati
on and Operation manual
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