Table of Contents
Advertisement
Quick Links
INSTALLATION INSTRUCTIONS
PACKAGE HEAT PUMPS FEATURING EARTH-FRIENDLY
R410 REFRIGERANT
RJNL-B/RJNL-C SERIES 7.5 & 10 TON
60 Hz MODELS
Recognize this symbol as an indication of Important Safety Information!
PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
WARNING
THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSED SERVICE PERSONNEL FOR
PROPER INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT. READ THESE INSTRUCTIONS
THOROUGHLY BEFORE ATTEMPTING INSTALLATION OR OPERATION. FAILURE TO FOLLOW THESE
INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE
POSSIBLY RESULTING IN FIRE, ELECTRICAL SHOCK, PROPERTY DAMAGE, PERSONAL INJURY OR
DEATH.
DO NOT DESTROY
ISO 9001:2008
92-23577-91-01
SUPERSEDES 92-23577-91-00
Advertisement
Table of Contents
Related Manuals for AHRI RJNL-B
Summary of Contents for AHRI RJNL-B
-
Page 1: Installation Instructions
INSTALLATION INSTRUCTIONS PACKAGE HEAT PUMPS FEATURING EARTH-FRIENDLY R410 REFRIGERANT RJNL-B/RJNL-C SERIES 7.5 & 10 TON 60 Hz MODELS Recognize this symbol as an indication of Important Safety Information! DO NOT DESTROY PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE. -
Page 2: Table Of Contents
I. TABLE OF CONTENTS This booklet contains the installation and operating instructions for your package heat pump. There are a few precautions that I. Table of Contents ......2 should be taken to derive maximum satisfaction from it. -
Page 3: Major Components
The units are weatherized for mounting outside of the building. ment is designed to operate with R-410A. The information on the rating plate is in compliance with the • R-410A refrigerant cylinders are pink. FTC and DOE rating for single phase units. The following infor- •... -
Page 4: Unit Dimensions
FIGURE 1 UNIT DIMENSIONS – BASE PAN OUTDOOR COIL (RIGHT SIDE) SUPPLY AIR ACCESS PANELS (FRONT SIDE) RETURN AIR ST-A1132-02 FIGURE 2 UNIT DIMENSIONS OUTDOOR COIL (REAR SIDE) ST-A1132-03... - Page 5 FIGURE 3 UNIT DIMENSIONS ST-A1132-04 FIGURE 4 UNIT DIMENSIONS – FRONT VIEW ST-A1132-05...
- Page 6 FIGURE 5 BOTTOM VIEW SUPPLY RETURN ST-A1132-06 FIGURE 6 REAR VIEW ST-A1132-07...
-
Page 7: General Data
NOTES: 1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AHRI capaci- ty is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air Conditioner Equipment certification program, which is based on AHRI Standard 210/240 or 360. - Page 8 NOTES: 1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AHRI capaci- ty is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air Conditioner Equipment certification program, which is based on AHRI Standard 210/240 or 360.
- Page 9 NOTES: 1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AHRI capaci- ty is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air Conditioner Equipment certification program, which is based on AHRI Standard 210/240 or 360.
- Page 10 NOTES: 1. Cooling Performance is rated at 95° F ambient, 80° F entering dry bulb, 67° F entering wet bulb. Gross capacity does not include the effect of fan motor heat. AHRI capaci- ty is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Units are certified in accordance with the Unitary Air Conditioner Equipment certification program, which is based on AHRI Standard 210/240 or 360.
-
Page 11: Electrical Data Tables
ELECTRICAL DATA – RJNL- SERIES B090CL/C090CL B090CM/C090CM B090CN/C090CN B090DL/C090DL B090DM/C090DM B090DN/C090DN B090YL/C090YL B090YM/C090YM B090YN/C090YN Unit Operating 187-253 187-253 187-253 414-506 414-506 414-506 517-632 517-632 517-632 Voltage Range Volts 208/230 208/230 208/230 Minimum Circuit 43/43 43/43 45/45 Ampacity Minimum Overcurrent 50/50 50/50 60/60 Protection Device Size... - Page 12 ELECTRICAL DATA – RJNL- SERIES B120CL/C120CL B120CM/C120CM B120DL/C120DL B120DM/C120DM B120YL/C120YL B120YM/C120YM Unit Operating 187-253 187-253 414-506 414-506 517-632 517-632 Voltage Range Volts 208/230 208/230 Minimum Circuit 50/50 52/52 Ampacity Minimum Overcurrent 60/60 60/60 Protection Device Size Maximum Overcurrent 70/70 80/80 Protection Device Size 200/230 200/230...
-
Page 13: Installation
VI. INSTALLATION FIGURE 7 A. GENERAL PACKAGED HEAT PUMP OUTSIDE SLAB INSTALLATION, BASEMENT OR 1. PRE-INSTALLATION CHECK-POINTS CRAWL SPACE DISTRIBUTION SYSTEM Before attempting any installation, the following points should be carefully considered: a. Structural strength of supporting members. (rooftop installation) b. -
Page 14: Rooftop Installation
D. ROOFTOP INSTALLATION FIGURE 9 1. Before locating the unit on the roof, make sure that the PACKAGED HEAT PUMP strength of the roof and beams is adequate at that point RIGGING FOR LIFTING to support the weight involved. This is very important and user’s responsibility. -
Page 15: Ductwork
Balancing dampers should be provided for each branch duct in FIGURE 11 the supply system. Ductwork should be properly supported PACKAGED HEAT PUMP from the structure. FLAT ROOFTOP INSTALLATION, ATTIC OR DROP CEILING DISTRIBUTION SYSTEM. MOUNTED ON When installing ductwork, consider the following items: ROOFCURB. -
Page 16: Condensate Drain, Outdoor Coil
• Drain line must be no smaller than drain pan outlet and ade- FIGURE 14 quately sized to accommodate the condensate discharge BRANCH CIRCUIT DISCONNECT LOCATION from the unit. • Drain line should slope away from unit a minimum of 1/8” per foot to ensure proper drainage. -
Page 17: Grounding
XIII. INDOOR AIR FLOW DATA FIGURE 15 Belt-drive blower models have motor sheaves set for proper CFM at a typical external static. See Airflow Data Tables to determine if adjustments are necessary. XIV. CRANKCASE HEAT Crankcase heat is standard on 7 ⁄... -
Page 20: Operation
TABLE 1. COPPER WIRE SIZE — AWG (1% VOLTAGE DROP) Supply Wire Length Feet Circuit Ampacity NOTE: 1. Wire size based on 60ºC type copper conductors below 100 ampacity. 2. Wire size based on 75ºC type copper conductors for 100 ampacity and above. FIGURE 17. -
Page 21: Auxiliary Heat
At initial start-up or after extended shutdown periods make TEMPERATURE SENSORS sure the crankcase heater is energized for at least 12 hours The coil sensor is clipped to a tube on the outdoor coil at the before the compressor is started. point fed by the distribution tubes from the expansion device (short 3/8 dia. -
Page 22: Replacement Parts
To exit the lock-out mode, remove Exiting Lock-Out Mode: 24 volts to the defrost control by removing power to the unit or by shorting the two defrost control test pins together. ENHANCED FEATURE DEFROST CONTROL DIAGNOSTIC CODES LED 1 LED 2 Control Board Status No Power Coil Sensor Failure... -
Page 23: Heater Kit Characteristics
XX. HEATER KIT CHARACTERISTICS FOR RJNL MODELS TABLE 2. AUXILIARY HEATER KITS CHARACTERISTICS AND APPLICATION... -
Page 26: Troubleshooting
TROUBLE SHOOTING CHART WARNING DISCONNECT ALL POWER TO UNIT BEFORE SERVICING. CONTACTOR MAY BREAK ONLY ONE SIDE. FAILURE TO SHUT OFF POWER CAN CAUSE ELECTRICAL SHOCK RESULTING IN PERSONAL INJURY OR DEATH. SYMPTOM POSSIBLE CAUSE REMEDY Unit will not run •... - Page 27 FIGURE 18 JNL SERIES 7.5 & 10 TON...
- Page 28 FIGURE 19 JNL SERIES 7.5 & 10 TON...
- Page 29 FIGURE 20 JNL SERIES 7.5 & 10 TON...
- Page 30 FIGURE 21 JNL SERIES 7.5 & 10 TON...
-
Page 31: Charge Charts
FIGURE 22 JNL SERIES 7.5 TON CHARGING CHART 7-1/2 TON HP (R410A) SYSTEM CHARGE CHART (COOLING) SUCTION PRESSURE - PSIG SYSTEM CHARGE CHART (HEATING) SUCTION PRESSURE - PSIG 92-102380-08-00... -
Page 32: Charge Charts
FIGURE 23 JNL SERIES 10 TON CHARGING CHART 1 0 T O N H P ( R 4 1 0 A ) SYSTEM CHARGE CHART (COOLING) SUCTION PRESSURE - PSIG SYSTEM CHARGE CHART (HEATING) SUCTION PRESSURE - PSIG 92-102380-10-00 CM 1209...
Need help?
Do you have a question about the RJNL-B and is the answer not in the manual?
Questions and answers