Haskris R1600 User manual

[Type text]
INSTRUCTION
MANUAL
For the
Installation, Start-up,
Operation and Maintenance
of your askris System.

Table of Contents
Section 1: General
Section 1: GeneralSection 1: General
Section 1: General Information
InformationInformation
Information
1.1 Schedule of Events........................................................................1
1.2 Registration ................................................................................1
1.3 Installation Support ( askris Co.) ...................................................2
1.4 After Installation and Service Support ( MSA) ................................2
Section 2:
Section 2: Section 2:
Section 2: Installation
InstallationInstallation
Installation
2.1 Receiving Your askris System.......................................................3
2.2 Proper System Location .............................................................3-5
2.3 Space Requirements.....................................................................5
2.4 Unpacking and andling..............................................................6
2.5 Electrical Requirements.............................................................7 - 8
2.6 Chiller Water (Glycol Solution from R1600)................................9-16
2.7 Install Checklist.………………………………..................................16
Section 3: Start
Section 3: StartSection 3: Start
Section 3: Start-
--
-Up
UpUp
Up
3.1 Remove Liquid Refrigerant Prior to Compressor Start-Up …..............17
3.2 No Load Start-Up...................................................................18-19
3.3 Full Load System Check..........................................................20-21
Section 4: Operating Features and Functions
Section 4: Operating Features and FunctionsSection 4: Operating Features and Functions
Section 4: Operating Features and Functions
4.0 Operating Features and Functions................................................22
4.1 Temperature Control..............................................................23-24
4.2 Water Pressure Bypass/Relief Valve. ......................................25-26
4.3 Refrigerant Sight Glass/Moisture Indicator...............................26-27
4.4 igh and Low Refrigerant Pressure Controls..............................28-29
4.5 Liquid Low Level Indicator Light …...............................................29

Table of Contents
Section 5:
Section 5: Section 5:
Section 5: Maintenance Recommendations
Maintenance RecommendationsMaintenance Recommendations
Maintenance Recommendations
5.1 Frequency of Glycol Solution Changes. ...................................30-32
5.2 Blow-Off Wye Strainer ……………….......................................32-33
5.3 Air-Cooled Condenser Cleaning…...............................................34
5.3 Finding the Pressure Setting of the Bypass Valve............................34
Section 6:
Section 6: Section 6:
Section 6: Standard Product W
Standard Product WStandard Product W
Standard Product Warranty
arrantyarranty
arranty ............................................35
Worksheet 1
Worksheet 1 Worksheet 1
Worksheet 1 –
––
– Recommended Line Size
Recommended Line SizeRecommended Line Size
Recommended Line Size …….....................................36
askris Model R1600 Install Checklist
askris Model R1600 Install Checklistaskris Model R1600 Install Checklist
askris Model R1600 Install Checklist
…......................................37-38
askris Model R1600 No Load Start
askris Model R1600 No Load Startaskris Model R1600 No Load Start
askris Model R1600 No Load Start-
--
-Up Checklist
Up ChecklistUp Checklist
Up Checklist …..................39-41
askris Model R1600 Full Load System Check
askris Model R1600 Full Load System Checkaskris Model R1600 Full Load System Check
askris Model R1600 Full Load System Check …........................42-44
askris Model R1600 Preventative Maintenance (PM)
askris Model R1600 Preventative Maintenance (PM)askris Model R1600 Preventative Maintenance (PM)
askris Model R1600 Preventative Maintenance (PM) ...............45-48
Maintenance Notes
Maintenance NotesMaintenance Notes
Maintenance Notes ……………………………....................................49-52
After Installation and Service Support ( MSA)
After Installation and Service Support ( MSA)After Installation and Service Support ( MSA)
After Installation and Service Support ( MSA)
.................................53
Troubleshoot Data Log
Troubleshoot Data LogTroubleshoot Data Log
Troubleshoot Data Log ..........................................................................55
Wiring Diagram
Wiring DiagramWiring Diagram
Wiring Diagram
...............................................................................56-60
Piping Diagram
Piping DiagramPiping Diagram
Piping Diagram .....................................................................................61

Section 1:
General Information
Copyright © 2011 Haskris Company 1 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
1.1
1.11.1
1.1 Schedule of Events
Schedule of EventsSchedule of Events
Schedule of Events
Listed below is a flowchart of the typical schedule of events for the
installation and start-up of the Haskris R1600 chiller.
Delivery of R1600 (Section 2.1)
Locate and Secure R1600 at Installation Site
(Section 2.2 thru 2.4)
Connect Power (Section 2.5)
Connect Plumbing (Section 2.6.1)
Plumbing Flush, Leak Check & Purge
(Section 2.6.2 thru 2.6.4)
Fill R1600 and Piping (Section 2.6.5)
Complete Install Checklist & Submit to askris
(Section 2.7)
Perform “No Load” Start-Up
Delivery & Install of MRI
Perform “Full Load” System Check (Section 3.3)
1.2
1.21.2
1.2 Registration
RegistrationRegistration
Registration
We have included an Owner’s Registration Card on the back cover of this
Instruction anual. The installing contractor must fill in the requested
information and return this card to our office. This will be used to verify the
start-up date and shipment condition of your Haskris system. All warranty
claims are contingent upon the start-up date of your system. Please refer
to the Section 6 of this manual for the Product Warranty details.
No Load Start
-
Up
to be Performed
Within 60 Days of
Delivery of R1600
No Load Start
-
Up to be
Complete 1 Week Prior
to Delivery o
f MRI

Section 1:
General Information
Copyright © 2011 Haskris Company 2 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
1.3
1.31.3
1.3 Installation Support ( askris Co.)
Installation Support ( askris Co.)Installation Support ( askris Co.)
Installation Support ( askris Co.)
If at any time you have questions, encounter problems, or require technical
support during installation of your askris system, please contact us by any
of the following means:
PLEASE NOTE: When contacting us, we ask that you have the Serial
Number (located on the front cover of this manual, or on your Haskris
system) available when you call. This serial number allows us to access
pertinent information about your system so we can address problems
quickly and effectively.
1.4
1.41.4
1.4 After Installation and Service Support
After Installation and Service Support After Installation and Service Support
After Installation and Service Support
itachi
itachiitachi
itachi Medical Systems America
Medical Systems America Medical Systems America
Medical Systems America ( MSA)
( MSA)( MSA)
( MSA)
Contact MSA if at any time you have questions, encounter problems, or
need spare parts for your askris System.
• Phone: [phone]
• Fax: [phone]
• Email: [e-mail]
• Website: www.haskris.com (contains information
addressing frequently-asked questions and
technical documentation)
• Phone: [phone]
• Fax: [phone]
• Email: [e-mail]
• Website: www.hitachimed.com (contains information
addressing frequently-asked questions and
technical documentation)

Section 2:
Installation
Copyright © 2011 Haskris Company 3 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
2.1
2.12.1
2.1 Receiving
Receiving Receiving
Receiving Your askris System
Your askris SystemYour askris System
Your askris System
Upon delivery, visually inspect your askris system for any obvious damage. If
damage is found, and there is reason to believe the system was mishandled, note
the damage in detail on the delivery receipt. We recommend taking photographs
if possible. Contact the delivering carrier immediately to file a claim. All shipping
containers and packaging materials should be retained to help substantiate the
claim.
We also ask that you call askris if the system has been damaged in shipment.
We will assist in rectifying the situation.
2.2
2.22.2
2.2 Proper System Location
Proper System LocationProper System Location
Proper System Location
The askris Model R1600 chiller is designed for outdoor installation on a level
concrete pad or level perimeter roof curb. ROOF CURB MUST INCLUDE A
CENTER SUPPORT.
Position the R1600 chiller per the concrete pad drawing below (see Figure 2.1).
askris recommends a minimum of 36” of clearance on all sides to allow for
service accessibility and free air movement across the condenser.
Mounting oles
0.63” Dia.
Qty (16)
Allow 36” of clearance
all around R1600 Chiller
on a level concrete pad.
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Figure 2.
Figure 2.Figure 2.
Figure 2.1 R1600 Clearance
1 R1600 Clearance1 R1600 Clearance
1 R1600 Clearance

Section 2:
Installation
Copyright © 2011 Haskris Company 4 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Figur
FigurFigur
Figure
ee
e 2.
2.2.
2.3 Vibration Isolators and Pipe support
3 Vibration Isolators and Pipe support3 Vibration Isolators and Pipe support
3 Vibration Isolators and Pipe support
Figure 2.2 below illustrates the airflow of the R1600 chiller. The unit draws in air
from all four sides and releases it back into the surrounding environment via the
four top mounted fans.
Figure 2.3 below illustrates vibration isolators and pipe supports. Pipe supports are
needed to support R1600 piping.
Figure 2.
Figure 2.Figure 2.
Figure 2.
2 Airflow
2 Airflow2 Airflow
2 Airflow

Section 2:
Installation
Copyright © 2011 Haskris Company 5 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
See space requirements listed in Section 2.3 below to plan the location of
the R1600.
The R1600 requires free vertical discharge space above the chiller. Ensure
no eaves, overhangs, or any other obstructions are present to restrict the air
space above the chiller. Remove any snow and/or ice accumulation on top
of chiller prior to start-up.
The ambient air temperature range for Model R1600 is -20°F to +120°F. A
lack of cool/fresh air to the condenser will result in reduced cooling
capacity and possibly the complete shutdown of the refrigeration
compressors. Avoid dusty areas and periodically check to make sure that
the condenser is clean (refer to Section 5.3 for air-cooled condenser
cleaning instructions).
Secure the system to the concrete pad or roof curb using the mounting holes
(see Figure 2.1) at the base of the chiller. Consult local codes for proper
anchoring methods.
PLEASE NOTE: Do NOT affix any labels or stickers to the interior or
exterior of the R1600 chiller with Refrigeration Service Contractor’s
name and/or contact information. The only labels permitted on the
interior or exterior of the R1600 come supplied by the factory.
2.3
2.32.3
2.3 Space Requirements
Space RequirementsSpace Requirements
Space Requirements
R1600 Dimensions
67’’W* x 67’’D* x 75’’ (170cm W* x 170cm D* x 191 cm *
*
**
* Add 4” (10.2cm) for Mounting Flange
Required Minimum Clearances for Service
Front: 36” (91.5cm) Left: 36” (91.5cm)
Back: 36” (91.5cm) Right: 36” (91.5cm)
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Section 2:
Installation
Copyright © 2011 Haskris Company 6 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Bolted to Skid
(Typ.)
Figure 2.
Figure 2.Figure 2.
Figure 2.
4 R1600 on skid
4 R1600 on skid4 R1600 on skid
4 R1600 on skid
Remove this panel for
access to compressor A
and the panel on the
opposite side to access
compressor B
2.4
2.42.4
2.4 Unpacking and andling
Unpacking and andlingUnpacking and andling
Unpacking and andling
The askris Model R1600 chiller is shipped in a wooden crate and
bolted to a wooden skid as shown in Figure 2.4 below. Remove the
bolts which attach the chiller base to the skid.
Use the two fork openings (as shown in Figure 2.4 above) to remove the
chiller from the skid and transport the chiller to its proper location. Insert
the forks fully past the center of the base.
21” Center
21” Center21” Center
21” Center
Fork Opening
8”W x 4”
(Typ.)

Section 2:
Installation
Copyright © 2011 Haskris Company 7 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Glycol
Solution
Supply
Line
Glycol
Solution
Return Line
2.5
2.52.5
2.5 Electrical
Electrical Electrical
Electrical Requirements
RequirementsRequirements
Requirements
Please refer to the nameplate label on the front cover of this manual for electrical
requirements. A copy of the nameplate can be also found on the supply and
return side of the R1600. The wiring diagram for the R1600 can be found at the
end of this Instruction Manual.
PLEASE NOTE: Consult your local electrical codes for specific
requirements that apply to your area. askris recommends contacting a
licensed electrician to perform the electrical installation.
We recommend a service disconnect switch and time delay fusing be
installed, per the wiring diagram/nameplate. ave your electrician ensure
that the proper wiring is installed in the area in which your askris system
will be located. DO NOT mount or support any electrical service
disconnect directly to R1600 chiller.
Figure 2.6 above illustrates the exact location of the unit power box.
A terminal block is provided in the box for R1600 power
connection.
Figure 2.6
Figure 2.6Figure 2.6
Figure 2.6
Unit Power
Box
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Section 2:
Installation
Copyright © 2011 Haskris Company 8 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Termination point
on electrical block
PLEASE NOTE: The 1½” pilot hole is for electrical power pass-through
only. DO NOT TERMINATE CONDUIT OR USE CONDUIT
CONNECTORS AT T E ELECTRICAL BRACKET.
Main power will terminate inside the unit power box of the R1600. Figure
2.7 below indicates main power termination point on electrical block.
2.5.1 Phase Monitor:
askris Model R1600 is furnished with a three-phase
loss/reversal monitor as shown in Figure 2.8. This
phase monitor provides three-phase single-side
protection and monitors for phase reversal, phase
loss, and phase unbalance % as a function of input
voltage. If any fault exists, the red “FAULT’ LED
indicator will blink or be lit. After the fault is
corrected, there will be a 3 minute delay before the
unit restarts. Proper phase should be checked with the ‘Mode
Selector Switch’ in the center position (Stop Mode).
When the service disconnect switch is turned on, there will be a 3
minute delay before the unit starts.
Figure 2.7 igh Voltage Panel
Figure 2.7 igh Voltage PanelFigure 2.7 igh Voltage Panel
Figure 2.7 igh Voltage Panel
Figure 2.8
Figure 2.8Figure 2.8
Figure 2.8
Main Power Termination
Point on Electrical Block
Torque Field Line Connection:
120 INC -LBS
-AND-
Field Ground Connection:
40 INC -LB (6-10 AWG)
–OR-
50 INC -LB (2-4 AWG)
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Section 2:
Installation
Copyright © 2011 Haskris Company 9 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
2
22
2.
..
.6
66
6 C
CC
Chiller
hiller hiller
hiller Water
WaterWater
Water
(
((
(Glycol Solution from askris R1600
Glycol Solution from askris R1600Glycol Solution from askris R1600
Glycol Solution from askris R1600 to the askris
to the askris to the askris
to the askris WW4
WW4WW4
WW4)
))
)
All interconnecting piping should be run per MSA Standard Details.
2.6.1 Piping Installation
Install all water piping runs and components using the following
guidelines:
1. Excessive particles in the pumping system can reduce the
efficiency of the system or cause damage to components.
Care should be taken to maintain the internal cleanliness of
the piping. If flux is used during the soldering of any
connection, askris recommends removing excess flux from
any external solder joint.
2. Install Type ‘L’ hard copper piping in a method as short and
direct as possible in order to minimize the pressure drop
across the piping. See Worksheet 1 (located at the end of
this Instruction Manual) to calculate recommended line size.
Consult your state, local, or municipal codes for other
requirements.
3. Install vibration isolators at the R1600 on both glycol solution
supply and return lines.
4. Install a drain at the base of every rise to allow for complete
drainage of piping.
5. Install air vents at all high points in the system to eliminate air
from the system.
6. Properly support all piping where required. Do NOT attach
any form of piping support directly to R1600 chiller.
7. Install heat trace on all piping exposed to low ambient
temperatures (34°F [1°C] or below) and cover with a suitable
thickness of closed-cell, UV resistant insulation. Route power
for heat trace from a separately fused disconnect. Identify
disconnect as heat trace power source with a warning that

Section 2:
Installation
Copyright © 2011 Haskris Company 10 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
power must not be turned off except when unit is being
serviced.
8. Properly label supply and return lines over the insulation with
either a flow arrow or the words ‘SUPPLY’ and ‘RETURN’.
9. Properly sleeve and insulate pipe penetrations through all roof
and/or wall penetrations to protect pipe from potential
damage.
10. Properly sleeve and insulate pipe penetrations through all roof
and/or wall penetrations to protect pipe from potential
damage.
11. Provide and install a 12’ long loop of 1-1/2” reinforced
opaque hose between supply and return outlets in equipment
room to allow for start-up and no load testing of R1600
chiller. ose will be used by MSA for connection of heat
exchanger at time of installation.
12. Provide and install a ball valve on both the supply and return
lines at the indoor WW4 heat exchanger to allow isolation
for service or unit replacement if necessary. The R1600
chiller includes factory installed isolation valves at both the
supply and return connections.
13. Provide a temperature gauge (0-100°F) on both the supply
and return side between the ball valve and indoor WW4 heat
exchanger to measure supply and return temperature at the
WW4 heat exchanger.
14. Provide a pressure gauge (0-100psig) on the supply side
between the ball valve and indoor WW4 heat exchanger to
measure supply pressure at the WW4 heat exchanger.
15. Provide an in-line flow meter (5-25gpm) on the return side
between the ball valve and indoor WW4 heat exchanger to
measure return flow at the WW4 heat exchanger. askris
recommends Blue-White Series F-420N Variable Area Flow
Meter sized to match the piping line size. Provide a
moveable sleeve over the flow meter to prevent exposure to
light when flow meter is not being read. Any prolonged
exposure to light may promote biological growth in the water
lines.

Section 2:
Installation
Copyright © 2011 Haskris Company 11 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Return
Pressure
Gage
Supply
Pressure
Gage
2.6.2 Piping Line Flush
1. Close isolation valves on R1600 (as shown in Figure 2.9 below).
Remove protective cap from flush valves and connect hose to each of the ¾” G T
(Garden ose Thread) connections (as shown in Figure 2.10).
A ¾” female-to-female G T adapter, if needed, has been
included in the Preventative Maintenance (PM) Test Kit
provided separately to the Installer.
Figure 2.9 Valve Close
Figure 2.9 Valve CloseFigure 2.9 Valve Close
Figure 2.9 Valve Close
-
--
-
ups (All Valves Illustrated in the CLOSED Position)
ups (All Valves Illustrated in the CLOSED Position)ups (All Valves Illustrated in the CLOSED Position)
ups (All Valves Illustrated in the CLOSED Position)
Supply
Side
Isolation
Valve
Supply
Side
Flush
Valve
Return
Side Flush
Valve
Return
Side
Isolation
Valve

Section 2:
Installation
Copyright © 2011 Haskris Company 12 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
2. Open both supply and return side flush valves and begin to flush piping with city
water until stream becomes clear. (It is recommended to initially fill the system
through a water meter to help establish the correct quantity of glycol solution
required at fill.) Continue to flush piping for an additional 20 minutes.
Figure
Figure Figure
Figure 2.10 Valve Positions for Flushing
2.10 Valve Positions for Flushing2.10 Valve Positions for Flushing
2.10 Valve Positions for Flushing
Supply Side
Isolation Valve
Not Illustrated but
CLOSED
Supply Side
Flush Valve with
¾’’G T CLOSED
Return Side
Flush Valve with
¾’’ G T CLOSED
Return
Side
Isolation Valve
CLOSED

Section 2:
Installation
Copyright © 2011 Haskris Company 13 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
DO NOT OPEN ISOLATION VALVES DURING PROCESS OF FLUS ING T E
PIPING LINES.
2.6.3 Piping Leak Check
Close return side flush valve and perform leak check for a minimum of 30
minutes at city water pressure. Examine all piping connections for leaks. If
a leak is found, isolate and eliminate the leak. Repeat piping flush (see
Section 2.6.2) if required after repair is performed.
2.6.4 Piping Line Purge
Once a successful leak check has been performed, all water must be
drained from the piping lines. Open all drains (including drains installed
at the base of every rise) and drain all piping runs. Compressed dry air or
dry nitrogen may be used to assist in purging piping of excess water and
to dry piping prior to charging system with glycol solution.
2.6.5 Fill System
Fill 50 gallon tank and entire water piping loop independently as outlined
below with a mixture of propylene glycol/potable, distilled water (35% by
volume). If city water is used in place of potable, distilled water, run city
water through a De-Ionization filter. See Table 1 below for approved
glycol vendors. The optimum level of propylene glycol in the system is 35%
by volume.
DO NOT OPERATE OUTSIDE T E ALLOWABLE GLYCOL PERCENTAGE
RANGE. Percent glycol solution below the allowable range may lead to
the rupture of piping lines and damage to the pump. Percent glycol solution
above the allowable range may inhibit proper pumping ability which could
lead to damage to the pump. DO NOT USE AUTOMOTIVE ANTIFREEZE.
USE OF AUTOMOTIVE ANTIFREEZE MAY DAMAGE SYSTEM.
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Section 2:
Installation
Copyright © 2011 Haskris Company 14 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Tank Drain
Tank Drain Tank Drain
Tank Drain
Valve
ValveValve
Valve
Table 1
Table 1Table 1
Table 1 Approved Propylene Glycol Vendors
Approved Propylene Glycol VendorsApproved Propylene Glycol Vendors
Approved Propylene Glycol Vendors
SUPPLIER
PROPYLENE
GLYCOL
P ONE
PRIMARY
Dow Chemical
DowFrost
800
-
447
-
4369
ALTERNATES
oughton Chemical
Safe
-
T
-
Therm
800
-
777
-
2466
Interstate Chemical Co.
Intercool NFP
800
-
422
-
2436
untsman Petrochemical
Jeffcool P
-
155
281
-
719
-
6000
Noble Company
NoBurst
-
100
800
-
878
-
5788
Fill Reservoir
1. Close supply and return side isolation valves.
2. Locate the fill valve on the side of the glycol reservoir (see Figure 2.11).
3. Remove protective cap from fill valve and connect hose to the ¾” G T
connection (as shown in Figure 2.10).
4. Open the fill valve and fill the tank with glycol solution. The level of glycol
solution in the tank should rise as viewed through the liquid level indicator.
5. Continue to fill tank until the level of glycol solution has reached the tank full level
Tank Fill Valve
Tank Fill ValveTank Fill Valve
Tank Fill Valve
Full Tank
Full TankFull Tank
Full Tank
Tank Low
Tank LowTank Low
Tank Low
Fill LED will be
Fill LED will be Fill LED will be
Fill LED will be
on at this level.
on at this level.on at this level.
on at this level.
Figure 2.11 Glycol Tank Filling
Figure 2.11 Glycol Tank FillingFigure 2.11 Glycol Tank Filling
Figure 2.11 Glycol Tank Filling

Section 2:
Installation
Copyright © 2011 Haskris Company 15 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
6. After the level of glycol solution in the tank has reached the full level, close fill
valve as shown in Figure 2.10 and install the protective cap back on the ¾”
G T connection.
• Fill Piping
1. Close supply and return side isolation valves as shown in
Figure 2.9 of Section 2.6.2.
2. Remove protective cap from the supply side flush valve and
connect hose to the ¾” G T connections (as shown in Figure
2.9).
3. Remove protective cap from the return side flush valve and
connect hose to the ¾” G T connection (as shown in Figure
2.9). Place the other end of the hose in a large bucket. This
will be used as a vent when filling the piping with 35% glycol
solution through the supply side flush valve. Open the return
side flush valve.
4. Open the supply side flush valve and fill the piping with 35%
glycol solution. The use of an external pump may be required
to properly fill the system with glycol solution. See Table 2
below for approximate volume in gallons per 100 feet of
piping.
DO NOT USE T E
CIRCULATING PUMP IN T E R1600 TO FILL
PIPING.
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Section 2:
Installation
Copyright © 2011 Haskris Company 16 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
Table 2 Approximate Volume of Pipe Runs
Table 2 Approximate Volume of Pipe RunsTable 2 Approximate Volume of Pipe Runs
Table 2 Approximate Volume of Pipe Runs
NOM. SIZE
VOLUME
(INC ES)
(GALLONS
PER/100FT)
2
16.75
2
-
1/2
26
3
36.5
5. Vent air at pipe rises during the fill process.
6. Stop filling piping when glycol solution begins to drain.
7. Close both the return and supply side flush valves and install the
protective caps back on the ¾” G T connections.
8. Open supply and return side isolation valves shown in Figure 2.8
of Section 2.6.2.
2
22
2.
..
.7
7 7
7 Install Checklist
Install ChecklistInstall Checklist
Install Checklist
C ECKLIST MUST BE COMPLETED BY INSTALLER FOR “NO LOAD” START-
UP TO BE SC EDULED. R1600 CANNOT BE STARTED UNTIL
COMPLETED C ECKLIST AS BEEN RETURNED VIA FAX TO ASKRIS.
1. Complete Install Checklist located at back of this Manual.
2. Fax completed checklist to askris no less than 5 business days prior to
desired R1600 No Load Start-Up date. askris will notify the Installer of
the askris Authorized Start-Up Agent. Installer will contact askris
Authorized Start-Up Agent at least 2 business days in advance. No
Load Start-Up subject to Technician availability. Start-Up will be done
during normal working hours. Installer will issue a Credit Card
Purchase Order to askris Start-Up Agent if any items are found
incomplete and resulting in delay of system start-up.
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Section 3:
Start-Up
Copyright © 2011 Haskris Company 17 www.haskris.com
Version R1600-X-R407C-XXX Instruction anual Rev00
3.1
3.13.1
3.1 Remov
RemovRemov
Remove
e e
e Liquid Refrigerant
Liquid RefrigerantLiquid Refrigerant
Liquid Refrigerant Prior to Compressor Start Up
Prior to Compressor Start UpPrior to Compressor Start Up
Prior to Compressor Start Up
Energize the crankcase heaters (#8 in wiring diagram located inside
your askris system, inside the top panel of the supply/return side of the
R1600) 12 hours prior to start-up to evaporate any liquid refrigerant
accumulated in the refrigeration compressors during shipment. The
compressors crankcase heaters will energize when main power is
supplied to the R1600 and is not controlled by the three-position switch
located on the R1600 Control Panel (See R1600 Control Panel
description at the beginning of Section 3).
Failure to energize the compressor crankcase heater 12 hours prior to
the no-load start-up will shorten the lifetime of the compressor.
If for some reason the crankcase heater cannot be energized for 12
hours prior to the no-load start-up, the Cooling Mode – Stop - Pump
Only Mode switch (See Section 4) may be toggled between the center
position (Stop) and the left position (Cooling Mode) rapidly 3 or 4 times,
before switching the system ON permanently. Use this method only as a
last resort.
askris recommends leaving main power to the R1600 on at all times.
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