Dutch Thermal Engineering CoolMaster K2 Series User manual

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 1
(Translation of the original instructions)
INDEX
1DISCLAIMER ......................................................................................................................................................................................2
2EU-DECLARATION OF CONFORMITY ..................................................................................................................................................3
3SAFETY INSTRUCTIONS AND WARNINGS ...........................................................................................................................................4
3.1 Water draining, packing, transport and storage instructions of DTE installations. .......................................................................5
3.1.1 Draining water from the machine .............................................................................................................................................5
3.1.2 Packing, transport and storage instructions .............................................................................................................................7
3.2 Correct applications.......................................................................................................................................................................7
3.3 Application area ............................................................................................................................................................................7
4GENERAL DESCRIPTION .....................................................................................................................................................................8
4.1 Identification..................................................................................................................................................................................9
5COMMISSIONING ............................................................................................................................................................................10
5.1 Connecting cooling water pipes...................................................................................................................................................11
5.2 Connecting overflow pipe ............................................................................................................................................................12
5.3 Connecting power supply............................................................................................................................................................. 12
5.3.1 Plug-in terminals .....................................................................................................................................................................13
5.4 Connecting external contacts ......................................................................................................................................................13
5.5 Water quality...............................................................................................................................................................................14
5.6 Filling of (external) pipes and systems CoolMaster (K) ................................................................................................................15
5.7 Filling of (external) pipes and systems CoolMaster (N)................................................................................................................ 16
5.8 Filling of the system CoolMaster (K) ............................................................................................................................................ 19
5.9 Filling of the system CoolMaster (N)............................................................................................................................................20
5.10 Deaerating...................................................................................................................................................................................21
5.11 Setting thermostat....................................................................................................................................................................... 22
5.12 Commissioning after long standstill ............................................................................................................................................23
6MEANING OF ALARMS (IF APPLICABLE) ...........................................................................................................................................24
7FAULT ANALYSIS..............................................................................................................................................................................25
8MINIMUM INSPECTION-INTERVAL SCHEME.....................................................................................................................................26
9CLEANING OF THE MACHINE............................................................................................................................................................27
10 CHECKS .......................................................................................................................................................................................27
11 SERVICE.......................................................................................................................................................................................27
12 GUARANTEE ................................................................................................................................................................................28
13 REMOVAL....................................................................................................................................................................................28
14 APPENDIX ...................................................................................................................................................................................29
14.1 Options ........................................................................................................................................................................................30
14.2 Connection diagram filling the system ........................................................................................................................................31
14.3 Watertreatment ..........................................................................................................................................................................32
14.4 Guidline for water quality in DTE installations............................................................................................................................. 33
14.5 User manual thermostat.............................................................................................................................................................. 34
14.6 Safety information sheets............................................................................................................................................................37
14.7 Comments....................................................................................................................................................................................45
14.8 Technical information.................................................................................................................................................................. 46
* Specification list ..................................................................................................................................................................................... 46
* Machine drawing ...................................................................................................................................................................................46
* Parts list .................................................................................................................................................................................................46
* Flow scheme ..........................................................................................................................................................................................46
* Electrical scheme....................................................................................................................................................................................46
* User manual thermostat........................................................................................................................................................................46
* Safety data sheet refrigerant.................................................................................................................................................................46
* Other...................................................................................................................................................................................................... 46
ENGLISH

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 2
1
1 D Di is sc cl la ai im me er r
The manufacturer reserves the right to change parts at any time to change, without prior or immediate notice to the customer. The contents of
this manual may also be changed without prior warning. This is an original manual, and is valid for the machine in its standard version. The
manufacturer can therefore not be held liable for any damages resulting from specifications that deviate from the standard version delivered to
you. For information on adjustments, maintenance and repair insofar as this guide does not provide it, please contact the technical department
of your supplier. This manual was drawn up with the greatest possible care, however the manufacturer cannot accept any liability for any errors
in this book or any consequences thereof. Finally, this manual is a personal and confidential communication to the user. No part of this
publication may be reproduced, copied, altered or transmitted in any form or in any manner whatsoever without written permission from Dutch
Thermal Engineering n.v.

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 3
2
2 E EU U- -D De ec cl la ar ra at ti io on n o of f c co on nf fo or rm mi it ty y
Manufacturer: D.T.E. n.v.
Address: Westerbroekstraat 18
7011 EX GAANDEREN / HOLLAND
Hereby certifies that:
The CoolMaster meets the requirements of the Machinery Directive
(Directive 2006/42/EC, as amended),
and the national legislation implementing this Directive;
Meets the provisions of the following other EU directives.
- 2014/35/EU Low Voltage Directive
- 2014/30/EU EMC directive
- 2014/68/EU Pressure Equipment Directive (PED)
And furthermore certifies that
The following (parts of) harmonised standards are applied:
- NEN-EN-IEC 60204-1:2006/C11:2010
- NEN-EN-ISO 12100:2010
- NEN-EN 378-2:2016
- NEN-EN-ISO 13857:2008
The following (parts of) national technical standards and specifications are used:
- Cooling Systems Leak Tightness Arrangement (Dutch abbreviation: RLK).
Person authorised to draw up technical documentation:
Mr T.J.H.M Ratering
(Manager Engineering)
Signed in Gaanderen on 09-12-2016
F.G.R. Geerdink
General Manager

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 4
3
3 S Sa af fe et ty y i in ns st tr ru uc ct ti io on ns s a an nd d w wa ar rn ni in ng gs s
Always observe the following safety instructions and warnings!
WARNING!
Warning of possible damage to the device, environment or user
WARNING!
Warning of electricity and / or current threat
WARNING!
Warning of possible entrapment hazard
Compliance with the technical manual is a prerequisite for fault-free operation and the honouring of any
warranty claims. Therefore please read the technical manual carefully before you start working with your
device! The manual must therefore be kept near the machine. The CoolMaster is under pressure with a
refrigerant, more information about this can be found in Appendix 14.6.
This user’s manual was written for types similar to DTE CoolMaster (K), (N) type machines. Therefore
certain topics may not apply to your machine. For the same reason, the images may differ slightly from
how your machine actually looks. When deviating from the standard, a machine drawing is included as
an attachment.

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 5
3
3. .1 1 W Wa at te er r d dr ra ai in ni in ng g, , p pa ac ck ki in ng g, , t tr ra an ns sp po or rt t a an nd d s st to or ra ag ge e i in ns st tr ru uc ct ti io on ns s o of f D DT TE E i in ns st ta al ll la at ti io on ns s. .
These actions are general and have to been carried out, of course, if applicable for the
application by qualified personal!
3
3. .1 1. .1 1 D Dr ra ai in ni in ng g w wa at te er r f fr ro om m t th he e m ma ac ch hi in ne e
Step 1: Close the filling connection (D1)
Step 2: Drain the Water tank of the cooling system by opening the ball
valve. (See Figure 3.1) Further draining of the Water tank with a wet
vacuum cleaner. (See Figure 3.2)
Step 3: Drain the Tempering/Hot water tank by opening the
drainage/overflow valve. (See Figure 3.3)
Step 4: If present, switch on all solenoid valve by external power.
Step 5: If present, switch al 3 way-mix- regulation valve into the middle
position. (See Figure 3.4)
Figure 3.1
Figure 3.2
Figure 3.3
Figure 3.4

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 6
Step 6: Drain all connection on the machine with a wet vacuum
cleaner. (See Figure 3.5)
Step 7: Open all BVS valves if present (See flow diagram) and
remove the interior (See Figure 3.6). Drain the connection on the
outside of the machine with a wet vacuum cleaner. The interior will be
transported separately and has to be assembled before
commissioning.
Step 8: Remove all plugs of the water pumps. After this drain al pumps
with a wet vacuum cleaner. (See Figure 3.7 and Figure 3.8)
Figure 3.5
Figure 3.6
Figure 3.7
Figure 3.8

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 7
3
3. .1 1. .2 2 P Pa ac ck ki in ng g, , t tr ra an ns sp po or rt t a an nd d s st to or ra ag ge e i in ns st tr ru uc ct ti io on ns s
Before packing, transport and storage, first follow the instructions of chapter 3.1.1 Draining water
from the machine.
Attention! Before transport the machine has to be protected with the also delivered cardboard
box or has to be wrapped with bubble wrap. The machine has to be transported and stored
perpendicular at all time on its fundament on the provided pallet!
The machine has to be placed perpendicular on its fundament at all time.
Attention! In no way the machine can be stacked or overturned. This during transport and storing
as well during repairs and commissioning. Even when the machine is not used it should be
perpendicular at all times.
Attention! Not following these instruction can cause big damage to the machine.
Use at all time the right equipment such as a pallet truck and a forklift truck.
3
3. .2 2 C Co or rr re ec ct t a ap pp pl li ic ca at ti io on ns s
The CoolMaster (K)(N) may only be kept inside a cool, well-ventilated, frost-free building!
The minimum and maximum ambient temperature can be found in the relevant specifications list.
The CoolMaster (K) is only suitable for tap water of drinking quality.
The CoolMaster (N) is only suitable for tap water of drinking quality, mixing with appropriate antifreeze
(glycol) in suitable mixing ratio.
Information on the correct water-glycol ratio and the recommended type of glycol can be found on the
specification list corresponding to the machine.
Please consult the relevant specification list for information on the minimum and maximum
environmental temperature, the right water-glycol ratio and the recommended type of glycol.
Attention! In no way the machine can be stacked or overturned. This during transport and storing
as well during repairs and commissioning. Even when the machine is not used it should be
perpendicular at all times.
Attention! Not following these instruction can cause big damage to the machine.
3
3. .3 3 A Ap pp pl li ic ca at ti io on n a ar re ea a
CAUTION! Application is prohibited:
- In explosive atmospheres.
- In environments with hazardous oils, acids, gases, fumes, substances, radiation, etc.
- Corrosive environment.

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 8
4
4 G Ge en ne er ra al l d de es sc cr ri ip pt ti io on n
The CoolMaster is a complete plug and play water cooler with integrated water cooler tank, pump, condenser and
controls. Is built for perfect cooling in closed industrial process water systems.
A
=
Cooling water inlet, see specification list
B
=
Cooling water outlet, see specification list
C
=
Drain water tank, see specification list
D1
=
Filling water connection, see specification list
(not present in machines, specified as (N)(NF))
D2
=
Filling water facility
E
=
Overflow water tank, see specification list
F
=
Bushing coupling electrical supply cable
G
=
Control panel
H
=
Incoming condenser air
I
=
Removable cover
CAUTION! POSITION THE COVER(I) BEFORE SWITCHING ON THE
MACHINE!
J
=
Fixing bolts cover, 10 pieces
K
=
Air grille outgoing condenser air
L
=
Rubber legs, 4 pieces
P
=
Sight glass
Maximum glycol/water level
Minimum glycol/water level
S1
=
Main switch
* When deviating from the standard, a machine drawing is included as an attachment!
OFF
OFF
0
0
ON
1
S1
IJ
G
P
D2
C
F
FF
D1
A
B
E
I
H
L
K

T h e N e t h e r l a n d s
w w w . d t e . e u
Dutch Thermal Engineering n.v.
Westerbroekstraat 18
7011 EX Gaanderen
Phone : [phone]
E-mail : [email protected]
Specialist in:
Industrial ….Cooling
….Heating
….Tempering
….Heat Recovery
V00-08-2017 Page 9
4
4. .1 1 I Id de en nt ti if fi ic ca at ti io on n
The identification plate is located on the left next to the fan. (Figure 4.1)
A
=
Machine number/ serial number
Figure 4.1
B
=
Machine type
C
=
Voltage
D
=
Maximum Current
E
=
Number of phases
F
=
Frequency in Hz.
G
=
Refrigerant type
H
=
Refrigerant mass
I
=
Maximum ambient temperature
J
=
CO2 equivalent
K
=
GWP-values
L
=
Thermostat Temperature range
M
=
Maximum pressure
N
=
Compressor lubrication
O
=
Compressor oil volume
P
=
Built
Q
=
Weight
R
=
Cooling capacity