KKT chillers cBoxX 60 Instruction sheet

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
KKT chillers, Inc.
cBoxXSERIES
INSTALLATION GUIDELINES
cBoxX 60
cBoxX 70

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
1 | Page
Installation Guidelines
See KKT chillers Installation and Operation Manual for further details
1. Foundation, dimensioning and transport
1.1 Concrete Foundation:
Verify that the installation surface has sufficient load capacity
(see chart below)
A level concrete foundation is recommended.
A concrete foundation needs to be 8 in. (200mm) wider and 8
in. (200mm) longer than the chiller cabinet.
Leveling feet (Fig. 1 & 2) are used for vibration
isolation and height adjustment.
Rooftop curbing to be installed per your local building code
specifications.
1.2 Minimum Pad Dimensions:
•cBoxX 60: Approx. 57in. (1448mm) long by 41 in. (1041mm)
wide.
•cBoxX 70: Approx. 81in. (2057mm) long by 41 in. (1041mm)
wide.
cBoxX 60 cBoxX 70
1.3 Chiller weights:
Model:
cBoxX 60
cBoxX 70
Net (Empty / Dry) Weight:
1,367 lb. (620kg)
1,433 lb. (650kg)
Gross (Operating / Wet) Weight:
1.477 lb. (670kg)
1.543 lb. (700kg)
Fig. 1 - Machine base (foot) – outside view
Fig. 2 - Machine base (foot) – inside view

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
2 | Page
Transport. (Crated) Weight:
1720 lbs. (780kg)
1863 lbs. (845kg)

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
3 | Page
1.4 Installation Clearance:
Maintain at least 40 in. (1000mm) around all four sides of the chiller for air circulation and
servicing.
Maintain at least 8 feet clearance (2500mm) above the chiller to allow proper discharge of
warm air from the chiller.
cBoxX 60:
cBoxX 70:

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
4 | Page
1.5 Transporting and Rigging
Transport (Crated) Measurements:
cBoxX 60:
Length: Approx. 56 in. (1430 mm).
Width: Approx. 41 in. (1030 mm).
Height: Approx. 88 in. (2230 mm).
cBoxX 70:
Length: Approx. 80 in. (2030 mm).
Width: Approx. 41 in. (1030 mm).
Height: Approx. 88 in. (2230 mm).
You will also need to consider the height of the transport equipment
(pallets, lift truck, transport rollers, etc.)
cBoxX60
cBoxX70
37 in.
37 in.
37 in.
37 in.
1 in.
2 in.
1 in.
2,6 in.

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
5 | Page
1.6 Crane Transport:
If a crane will be used to transport the chiller, please note the following:
Lift the chiller only from its base. Insert two steel rods through the holes in the base. Rods
must be specifically designed for this purpose, and able to support the weight of the unit (see
chart).
Secure the rods with locking pins to prevent shifting. Use only lifting straps or rope for lifting
from the rod
The straps or ropes must be held in place with a frame to keep them from pressing into the
side walls, gutters, and condenser body. (Refer to the following graphic).
Metal rope or chains, must not be used!
cBoxX60 cBoxX70
118 in.
, 3,94 in.
, 0,2 in.
, 1,2-2 in.

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
6 | Page
2. Piping and Installation
2.1 Piping Materials Allowed
Use only the following materials for the pipes:
1. Copper is recommended
2. Stainless steel
3. PE or PVC – ensure that the appropriate steps are taken to protect the pipe along its length.
 Never use galvanized piping!
2.2 Relation of Pipe Diameter to Distance between Chiller and CIP / Chiller below MRI
2.3 Relation of Pipe Diameter to Distance between Chiller and CIP / Chiller above MRI
KKT Chiller
Max Allowed
Elevation
above Sea
Level
Connections at
Chiller (metric)
Max Allowed One
Way Piping
Max Long
Radius 90
Degree
Elbows
Glycol
(35% to 50%)
cBoxX 60
US-Version 2000 1-1/2” RP
<=50M (164’) @
1-1/2” Pipe
10 long
radius elbows
one way (or
20 round trip)
35% to 50%
cBoxX 70
US-Version 2000 2” RP
0-100M (328’) @
1-1/2” Pipe;
10 long
radius elbows
one way (or
20 round trip)
35% to 50%
KKT Chiller
Max Allowed
Elevation
above Sea
Level
Connections at
Chiller (metric)
Max Allowed One
Way Piping
Max Long
Radius 90
Degree
Elbows
Glycol
(35% to 50%)
cBoxX 60
US-Version 2000 1-1/2” RP
<=50M (164’) @
1-1/2” Pipe
10 long
radius elbows
one way (or
20 round trip)
35% to 50%
cBoxX 60
US-Version 2000 1-1/2” RP
<=100M (328’)
@ 2” Pipe
10 long
radius elbows
one way (or
20 round trip)
35% to 50%
cBoxX 70
US-Version 2000 2” RP
<=50M (164’) @
1-1/2” Pipe;
10 long
radius elbows
one way (or
20 round trip)
35% to 50%
cBoxX 70
US-Version 2000 2” RP
<=100M (328’)
@ 2” Pipe;
10 long
radius elbows
one way (or
20 round trip)
35% to 50%

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
7 | Page
For distances exceeding 328 ft. (100M) of straight pipe one way, e-mail the actual pipe
length, the difference in height, and the required pipe elbows to
[e-mail].
Maximum allowed elbows in total piping run is ~ 20 pcs.
Long radius elbows must be used.
2.6 External installations guidelines (cBoxX 60 + 70) – IMPORTANT!

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
8 | Page
3.0 Technical Requirements
3.1 Glycol
The cBoxX chillers require a water/ glycol mixture of 35-37 percent glycol to water for regions
with ambient temperatures > -13F (-25C). Regions with colder temperatures require a low
ambient chiller model and higher glycol concentrations (up to 50%).
KKT recommends using Distilled, Demineralized or Reverse Osmosis water
Allowed Glycol: Ethylene
Prohibited :
Do not use automotive anti-freeze, or mixture containing >50% concentration of glycol.
DO not mix different brands or types of glycol without approval from the factory.
Tap water should not be used.
Required Volume
Piping Calculations:
Pipe size: 2-1/2” = 2.43 Gal/Ft. (2,8 ltr/mtr)
Pipe size: 2“ = 1.74 Gal/Ft. (2,0 ltr/mtr)
Pipe size: 1-1/2” = 1.04 Gal/Ft. (1,2 ltr/mtr)
Volume needed for the chiller is 13 gal. (50 l).
Take into consideration the amount of required glycol within the Healthcare application itself.
3.2 Air Vents:
Please ensure that air vents are placed at the highest point of the water loop in supply and
return line.
Example of automatic air vent:
KKT#:654936
Description: Air vent - EA122A1002
Price: $30.00 USD +S&H

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
9 | Page
Air vents must be installed at the highest point in system piping where large air bubbles
might collect.
4.0 Wiring Requirements:
4.1 Power Supply:
Supply wiring must be sized according to local codes and the technical data provided in the
chiller manual.
Wiring must be routed through the cut-outs provided in the baseplate, and compressor
mount. To protect your wiring, all wires should pass through the rubber grommets.
4.2 Grounding:
Proper isolation of the wiring for the control and power circuits, and shielding of cables is
required.
A large contact area is necessary for low-impedance grounding of HF interference. As such,
the use of grounding straps instead of cables is advised.
Moreover, cable shields must be connected with purpose-made ground clips. The grounding
surface must be highly conductive bare metal. Remove any coats of varnish and paint.
The grounding wire must be sized in accordance with local regulations, and at minimum, the
same gauge wire as connected to the main power supply. The grounding must be an “isolated
ground” and must be connected to the ground terminal in the main electrical cabinet of the
chiller. The ground resistance must be less than 5 Ohms.
cBoxX 60 (Standard Ambient) = 99060 - 243
cBoxX 60 (Low Ambient) = 99060 - 244
cBoxX 60 (SA Siesmic) = 99060 - 424
cBoxX 70 (High Ambient) = 99060 - 249
cBoxX 70 (HA Siesmic) = 99060 - 425
909070-00249 + 425 (UL)
MAIN Power
460 / 3~ / 60Hz
Max. over current protection
80 amp
MAIN Power
Max. over current protection
460 / 3~ / 60Hz
60 amp
cBoxX 60 - 99060 - 00243, 244 + 424 (UL)

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
10 | Page
Metal cable conduits are not allowed for grounding. The piping of the chiller (supply and return)
must also be grounded.
Do not share the ground wire with
other devices.
Always use a ground wire that complies
with technical standards for electrical
equipment and minimizes the length of
the ground wire.
When using more than one Inverter, be careful not to loop the ground.
4.3 Data Cable:
1” conduit must be provided from the chiller to the MRI control room to allow for pulling the
provided 4 wire cable (50 m long) for connecting the chiller to the remote display panel
The remote display panel controls the complete function of the controller in the main chiller.
5.0 Options and Accessories
5.1 Chiller Interface Panel (CIP)
Weight:
Net (Empty) weight CIP: Approx. 121,25 lbs. (55 kg)
Gross Weight (Operation – Wet): Approx. 132,27 lbs. (60 kg)
Transport weight: Approx. 242,50 lbs. (110 kg).
Dimensions:
Depth: Approx. 14 in. (346 mm).
Width: Approx. 24 in. (610 mm).
Height: Approx. 43 in. (1,100 mm).
Width (Incl. mounting screws): Approx. 25 in. (644 mm).
Height (open valves): Approx. 53 in. (1352 mm).
Clearance:
Maintain at least 20 in. (500 mm) from the top and bottom of the CIP.
Maintain at least 12 in. (300 mm) from the left and right side of the CIP.
Maintain at least 40 in. (1,000mm) from the front of the CIP for servicing.

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
11 | Page
Mounting Instructions CIP:
Attach the CIP to the wall using mounting screws and plastic spaces provided. Review
Installation and Operation instructions provided with the CIP panel for further information
panel and walls / floor as indicated below:
Note:The figure represented is an
example only, and may not represent
actual installation conditions
300m
300m
12
12
m500
20

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
12 | Page
Attention: Observe the minimum clearance in front of the panel for service access as
indicated in the drawing below.
Attention:
Observe the minimum clearances between the
Note: Use provided spacers (3 qty.) for wall mounting.
300m
300m
12 in.
12 in.
10
00
m
m
40
in.

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
13 | Page
Fluid Connections CIP:
Connection to chiller (In/Out): 1-1/2” NPT (F)
Connection to the LCC (In/Out): 1-1/2” BSP (F)
Connection to emergency cooling: ¾” NPT (F)
Connection for Drain: ½” hose connector
Location of mounting holes
Holes for M8
122 mm
366 mm
4,8 in.
14,41 in.
12
5m
m
4,9
2
in.
79
5
m
31
,3
in.
360 mm
14,17 in.

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
14 | Page
5.2 Remote Control Panel
Mounting instructions and connection of Remote display panel:
Dimensions:
Depth: Approx. 12 in. (300 mm)
Width: Approx. 12 in. (300 mm)
Height: Approx. 5 in. (120 mm)
1. Remote display should be mounted near the desk in the
MRI control room.
Use of proper screw type designed for your specific
mounting surface (wood, concrete, etc.) is required.
Recommended screw size M8
2. The provided 4 wire transfer cable (164’ / 50 m) must be pulled from the chiller and
connected to the remote display in the MRI Control room (see diagrams below).
35 mm
35 mm
35 mm
35 mm
8,38 mm

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
15 | Page
Example:
Circuit Overview
Data transfer cable needs to be placed in 1” conduit.
Please, use conduit for transfer cable ONLY and NOT for power supply.

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
16 | Page
SEP cabinet

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
17 | Page
6.0 Pre-Startup Requirements:
The Startup must be scheduled no less than 5 business days in advance of the requested
startup date. The Pre-Startup checklist must be completed and returned prior to scheduling.
The Startup visit will be conducted within standard business hours (Monday thru Friday 8:00
AM – 5:00 PM). Weekends and after hours Startup service may be available at an additional
charge.
4 hours is allotted for the completion of this service. If the Startup is delayed due to the site
not being adequately prepared, additional charges may apply. If a return visit is necessary,
our technician will be scheduled to return to the site as soon as possible based upon
availability.
Automatic air bleeders must be installed as detailed in the installation manual.
The Mechanical Contractor responsible for the Electrical and Piping installation must be on
site during the Startup visit.
The site’s plumbing lines must be flushed before connecting the chiller. Additionally, all lines
must be leak checked with pressurized air (no water) prior to the arrival of KKT’s technician.
All wiring must be installed and connections made prior to our arrival. Additionally, safety
disconnects must be installed and tested.
The recommended glycol and water must be at the filling point. Glycol (KKT Protect) is available
for purchase from KKT chillers at an additional charge.
A water source must be available within close proximity (i.e.; garden hose attached to a building
water supply) for maintenance purposes.
The KKT technician will verify the chiller installation was completed per our manufacturers’
guidelines, and will complete the Startup checklist while onsite.
For questions or technical support, please contact:
Technical Support /Parts
•PH: 866 - 517 - 6867
•[e-mail]
Service
•PH: 877 - 994 - 0991
•[e-mail]

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
18 | Page
7.0 Addendum:
7.1 USA
7.1.1 Pre-Startup Checklist

830.013.02.K_Installation Guidelines (USA ONLY!) - cBoxX (Version 1.3).docx
19 | Page
7.1.2 Startup Checklist