1
607C----A
PREFERRED
t
14 SEER
SINGLE PACKAGED HEAT PUMP SYSTEM
WITH PURON
R
(R--410A) REFRIGERANT SINGLE AND THREE PHASE
2--5 NOMINAL TONS (SIZES 24--60)
Installation Instructions
NOTE
:
Read the entire instruction manual before starting the
installation.
NOTE
:
Installer: Make sure the Owner’s Manual and Service
Instructions are left with the unit after installation.
TABLE OF CONTENTS
PAGE
SAFETY CONSIDERATIONS
1
. . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RECEIVING AND INSTALLATION
2--9
. . . . . . . . . . . . . . . . . .
Check Equipment
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identify Unit
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspect Shipment
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provide Unit Support
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Roof Curb
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Slab Mount
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provide Clearances
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rig and Place Unit
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rigging/Lifting of Unit
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Select and Install Ductwork
7
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Converting Horizontal Discharge Units to Downflow
(Vertical) Discharge Units
7
. . . . . . . . . . . . . . . . . . . . . . . . . .
Provide for Condensate Disposal
8
. . . . . . . . . . . . . . . . . . . . . .
Install Electrical Connections
8
. . . . . . . . . . . . . . . . . . . . . . . . .
High--Voltage Connections
8
. . . . . . . . . . . . . . . . . . . . . . . . .
Special Procedures for 208--V Operation
9
. . . . . . . . . . . . . . .
Control Voltage Connections
9
. . . . . . . . . . . . . . . . . . . . . . . .
Standard Connections
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transformer Protection
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessory Electric heaters Installation
9
. . . . . . . . . . . . . . . . .
Sequence of Operation
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
PRE--START--UP
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
START--UP
17--20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking Cooling & Heating Control Operation
17
. . . . . . . .
Check for Refrigerant Leaks
17
. . . . . . . . . . . . . . . . . . . . . . . . .
Start--Up Adjustments
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking & Adjusting Refrigerant Charge
18
. . . . . . . . . . . .
Indoor Airflow & Airflow Adjustments
18
. . . . . . . . . . . . . .
Continuous Fan Operation
19
. . . . . . . . . . . . . . . . . . . . . . . .
Defrost Control
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quiet Shift
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defrost
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE
21--26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Filter
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Indoor Blower and Motor
21
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Outdoor Coil, Indoor Coil, & Condensate Drain Pan
23
. . . . . .
Outdoor Fan
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Controls and Wiring
24
. . . . . . . . . . . . . . . . . . . . . . .
Refrigerant Circuit
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Indoor Airflow
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Metering Devices-- TXV & Piston
24
. . . . . . . . . . . . . . . . . . . .
Pressure Switches
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loss of Charge Switch
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Pressure Switch
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Copeland Scroll compressor (Puron Refrigerant)
25
. . . . . . . . .
Refrigerant System
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Refrigerant
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compressor Oil
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A09033
Fig. 1 -- Unit 607----A
Servicing Systems on Roofs with Synthetic Materials
26
. . . .
Liquid Line Filter Drier
26
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Puron
R
(R--410A) Refrigerant Charging
26
. . . . . . . . . . . . .
System Information
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loss of Charge Switch
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check Defrost Thermostat
26
. . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
START--UP CHECKLIST
26
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
VERTICAL ECONOMIZER
30--50
. . . . . . . . . . . . . . . . . . . . . . .
General
30
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories
30
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
30--36
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Small Chassis
30--31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Large Chassis
34--36
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONFIGURATION
37--45
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION
47
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING
48
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY CONSIDERATIONS
Installation and servicing of this equipment can be hazardous due
to mechanical and electrical components. Only trained and
qualified personnel should install, repair, or service this equipment.
Untrained personnel can perform basic maintenance functions such
as cleaning and replacing air filters. All other operations must be
performed by trained service personnel. When working on this
equipment, observe precautions in the literature, on tags, and on
labels attached to or shipped with the unit and other safety
precautions that may apply.
Follow all safety codes. Wear safety glasses, protective clothing,
and work gloves. Use quenching cloth for brazing operations.
Have a fire extinguisher available. Read these instructions
thoroughly and follow all warnings or cautions included in
literature and attached to the unit. Consult local building codes, the
current editions of the National Electrical Code (NEC) NFPA 70.
In Canada refer to the current editions of the Canadian Electrical
Code CSA C22.1.
Summary of Contents for PREFERRED 607C--A Series
Page 3: ...3 A09426 Fig 2 607 A24 30 Unit Dimensions 607C A ...
Page 4: ...4 A09427 Fig 3 607 A36 60 Unit Dimensions 607C A ...
Page 11: ...11 A10197 Fig 12 Connection Wiring Schematics 208 230 1 60 607C A ...
Page 12: ...12 A10197 Fig 12 Cont Ladder Wiring Schematics 208 230 1 60 607C A ...
Page 13: ...13 A10194 Fig 13 Connection Wiring Schematics 208 230 3 60 607C A ...
Page 14: ...14 A10194 Fig 13 Cont Ladder Wiring Schematics 208 230 3 60 607C A ...
Page 15: ...15 A10195 Fig 14 Connection Wiring Diagram 460 3 60 607C A ...
Page 16: ...16 A10195 Fig 14 Cont Ladder Wiring Diagram 460 3 60 607C A ...
Page 41: ...41 A10059 Fig 45 Economizer Wiring Diagram 607C A ...
Page 43: ...43 A10200 Fig 45 Cont Ladder Wiring Diagram 230 3 607C A ...
Page 44: ...44 A10199 Fig 47 Connection Wiring Diagram 460 3 607C A ...
Page 45: ...45 A10199 Fig 46 Cont Ladder Wiring Diagram 460 3 607C A ...