1000003022 (Rev. A - 10/15)
ER5_2D
PAGE 3
For Replacement Parts, contact your local distributor or visit our website www.HalseyTaylor.com
2222 Camden Court – Oak Brook, IL 60523 U.S.A – 630.574.3500
Service
For proper and safe servicing, please read these instructions completely.
• All Service and Maintenance must be performed by an authorized service personnel.
• Disconnect electrical supply to the unit before any service work to reduce risk of electrocution.
• Shut off water supply serving the unit before any service work to reduce risk of water damage.
DANGER
CAUTION
• Tools/Items required but not provided, for Servicing:
o Safety Glasses
o Protective Gloves
o 1/4" (6.4mm) Socket Wrench or Flat Head Screwdriver
1. Temperature Control: Factory set for 50ºF ± 5º (10ºC ± 5º) water under normal conditions. To adjust water temperature, turn screw on Item
No. 14 clockwise for colder, counter clockwise for warmer.
Service: Adjustments
Service: Inspection/Cleaning
• Inspect Water Chiller twice each year for proper operation and performance.
• Inspection of the unit will require disconnecting electrical supply, removal of panels, etc. and reassembly and return to service practices.
2. Condenser Fan Motor
: Confirm condenser fan turns freely. If the condenser fan does not spin freely, have an authorized service personnel
replace.
3. Ventilation
: Cabinet louvers and condenser fins should be periodically cleaned with a brush, air hose or vacuum cleaner. Cleaning should
be done twice each year or more frequently if needed due to environment. Excess dirt or poor ventilation can cause no cold water and
compressor cycling on the compressor overload protector.
4. Water Flow
: Confirm proper water flow. If water flow is slow, inspect filter or inline strainer for restriction. Replace filter cartridge if required.
Disassemble inline strainer and clean if required.
5. Lubrication: Motors are lifetime lubricated.
6. Actuation of Quick Connect Water Fittings: Chiller is provided with
lead-free plug which utilizes an o-ring seal. To remove plug from
Chiller, relieve water pressure, pull the collar towards the fitting and
pull the fitting off the tube. To install plug, push fitting straight onto
tubing until it reaches a positive stop, approximately 3/4”(19mm).
Replacement Parts: Parts List
ITEM
NO.
PART
NO.
DESCRIPTION
8, 9 14
2
1
13
18
3, 4, 5, 6, 7
10
12
22
20
15
11
16
19
17
23
21
1
2
3
4
5
6
7
8
9
10
*11
12
13
14
15
16
17
18
19
20
21
22
23
NS
27666C
31513C
31430C
30664C
20282C
70018C
70009C
66303C
50189C
66201C
36243C
98748C
27667C
35882C
28399C
0000000255
66754C
27665C
70772C
27669C
27663C
28400C
27664C
27668C
Cover - Terminal Box
Control - Freeze Protect
Motor - Fan
Fan - Blade
Fan - Bracket
Fan - Nut
Screw - Motor Mounting
Condenser
Shroud
Drier
Compr. Serv Pak
Kit - Electrical (Relay/Cover/Overload)
Terminal Box Assy
Control - Cold
Base Assy
Kit - Compr Mtg Hdwe/Grommets/Clips/Studs
Evaporator - Assy
Cover - Insulation Box
Drain Plug
Grille - Front
Panel - Insul Box (Rear)
Panel - End
Box - Insulation (Front)
Grille - Rear (Not Shown)
