Instruction manual

ManualsBrandsBryant ManualsHeat Pump607C-A

607C----A

PREFERREDt 14 SEER

SINGLE PACKAGED HEAT PUMP SYSTEM

WITH PURONR (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 26--30................................

Air Filter 26........................................

Indoor Blower and Motor 26...........................

Outdoor Coil, Indoor Coil, & Condensate Drain Pan 26......

Outdoor Fan 28.....................................

Electrical Controls and Wiring 28.......................

Refrigerant Circuit 28.................................

Indoor Airflow 28...................................

Metering Devices-- TXV & Piston 28....................

Pressure Switches 29.................................

Loss of Charge Switch 29.............................

High Pressure Switch 29..............................

Copeland Scroll compressor (Puron Refrigerant) 29.........

Refrigerant System 29................................

Refrigerant 29

....................................

Compressor Oil 30.................................

A09033

Fig. 1 -- Unit 607----A

Servicing Systems on Roofs with Synthetic Materials 30....

Liquid Line Filter Drier 30...........................

PuronR (R--410A) Refrigerant Charging 30.............

System Information 30................................

Loss of Charge Switch 30............................

Check Defrost Thermostat 30.........................

TROUBLESHOOTING 30..............................

START--UP CHECKLIST 30............................

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.

Recognize safety information. This is the safety--alert symbol

When you see this symbol on the unit and in instructions or manu-

als, be alert to the potential for personal injury. Understand these

signal words: DANGER, WARNING, and CAUTION. These

words are used with the safety--alert symbol. DANGER identifies

the most serious hazards which will result in severe personal injury

or death. WARNING signifies hazards which could result in per-

sonal injury or death. CAUTION is used to identify unsafe practic-

es which may result in minor personal injury or product and prop-

Summary of content (34 pages)

PAGE 1
607C-- - A PREFERREDt 14 SEER SINGLE PACKAGED HEAT PUMP SYSTEM WITH PURONR (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 . . . . . . . . . . . . . . .
PAGE 2
erty damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation. ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Before installing or servicing system, always turn off main power to system and install lockout tag. There may be more than one disconnect switch. Turn off accessory heater power switch if applicable.
PAGE 3
607C-- -- A A09426 Fig.
PAGE 4
607C-- -- A A09427 Fig.
PAGE 5
B G HVAC unit basepan HVAC unit base rails Dashed lines show cross support location for large basepan units.
PAGE 6
CAUTION - NOTICE TO RIGGERS PRUDENCE - AVIS AUX MANIPULATEUR ACCESS PANELS MUST BE IN PLACE WHEN RIGGING. PANNEAUX D'ACCES DOIT ÊTRE EN PLACE POUR MANIPULATION. Use top skid as spreader bar. / Utiliser la palette du haut comme barre de répartition DUCTS 607C-- -- A MINIMUM HEIGHT: 36" (914.
PAGE 7
The design and installation of the duct system must be in accordance with the standards of the NFPA for installation of non--residence type air conditioning and ventilating systems, NFPA 90A or residence--type, NFPA 90B and/or local codes and ordinances. CONFIGURING UNITS FOR DOWNFLOW (VERTICAL) DISCHARGE ! ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death.
PAGE 8
3. 4. 5. 607C-- -- A 6. 7. Refrigeration and Air Conditioning Engineers (ASHRAE) recommendations. Use flexible transition between rigid ductwork and unit to prevent transmission of vibration. The transition may be screwed or bolted to duct flanges. Use suitable gaskets to ensure weather--tight and airtight seal. All units must have field--supplied filters or accessory filter rack installed in the return--air side of the unit. Recommended sizes for filters are shown in Table 1.
PAGE 9
HIGH VOLTAGE POWER LEADS (SEE UNIT WIRING LABEL) POWER SUPPLY 3-PHASE SHOWN 1-PHASE USES TWO POWER EQUIP GR LEADS FIELD-SUPPLIED FUSED DISCONNECT CONTROL BOX WHT(W1) VIO (W2) YEL(Y) GRN(G) LOW-VOLTAGE POWER LEADS (SEE UNIT ) WIRING LABEL RED(R) BRN(C) ORN(O) BLU(DH) GRA(Y2) W1 W2 Y G R THERMOSTAT (TYPICAL) C O control voltage wires), use no. 16 AWG color--coded, insulated (35° C minimum) wires.
PAGE 10
INDOOR THERMOSTAT RETURN AIR FROM POWER SOURCE TOP COVER DISCONNECT PER NEC* POWER ENTRY 607C-- -- A CONTROL ENTRY *NEC - NATIONAL ELECTRICAL CODE A09238 Fig. 10 -- Typical Installation TRAP OUTLET 1-in. (25 mm) min. 2-in. (51 mm) min. A09052 Fig. 11 -- Condensate Trap Table 1 – Physical Data -- Unit 607----A 607--- -A24 607--- -A30 607--- -A36 607--- -A42 607--- -A48 607--- -A60 Unit Size 2 2.5 3 3.
PAGE 11
607C-- -- A A11002 Fig.
PAGE 12
607C-- -- A A11001 Fig. 12 Cont.
PAGE 13
607C-- -- A A11006 Fig.
PAGE 14
607C-- -- A A11005 Fig. 13 Cont.
PAGE 15
607C-- -- A A10195 Fig.
PAGE 16
607C-- -- A A10195 Fig. 14 Cont.
PAGE 17
PRE--START--UP WARNING FIRE, EXPLOSION, ELECTRICAL SHOCK AND ENVIRONMENTAL HAZARD Failure to follow this warning could result in personal injury, death or property damage. 1. Follow recognized safety practices and wear protective goggles when checking or servicing refrigerant system. 2. Relieve and recover all refrigerant from system before touching or disturbing compressor plug if refrigerant leak is suspected around compressor terminals. 3.
PAGE 18
turning backwards, the difference between compressor suction and discharge pressures may be near zero. ! 607C-- -- A Checking and Adjusting Refrigerant Charge The refrigerant system is fully charged with Puron (R--410A) refrigerant and is tested and factory sealed. NOTE: Adjustment of the refrigerant charge is not required unless the unit is suspected of not having the proper Puron (R--410A) charge. A subcooling charging chart is attached to the inside of the compressor access panel (see Fig. 21).
PAGE 19
fan speed and place desired speed tap wire on “HIGH” on the interface board. 5. Refer to airflow tables (Table 4) to determine allowable speeds for the dehumidification cooling fan speed. In Table 4, speeds that are not allowed for dehumidification cooling are shaded. 6. Remove the vinyl cap off of the desired speed tap wire (Refer to Table 3 for color coding) for the dehumidification cooling fan speed and place desired speed tap wire on the “LOW” connection on the interface board (IFB).
PAGE 20
QC5 LOW COM QC4 QC3 KL KZ 09 0L0 08 ALO R13 C8 R11 C Q1 D2 QC1 Q3 C4 AL2 RL G1 01 3AMP C9 QCR 24VAC/R 07 DCR CDM/C STD DEHUM HIGH G2 QIL Z2 06 04 A7 R9 AB A15 C0 F1 Z1 U1 R4 C3 RL4 D5 D3 C7 P3 607C-- -- A JWZ JW5 R2 R3 R5 R6 P2 QCB JW3 SDL P4 Y R W2 Y C W3 W3 W2 W2 C JW4 SSTZ-8 P1 Y1 W3 W2 Y2 DH G Y C R A09059 Fig.
PAGE 21
607C----A30 607C----A24 UNIT Blue Pink Low MedLow Black Black High High Orange MedHigh Orange Red Medium1 MedHigh1 Pink MedLow Red Blue Low Medium WIRE COLOR MOTOR SPEED CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP 0.10 809 85 0.09 875 101 0.11 939 119 0.13 1026 146 0.16 1264 250 0.27 756 84 0.09 1002 144 0.15 1110 188 0.20 1160 213 0.23 1240 254 0.27 0.20 664 82 0.09 787 111 0.
PAGE 22
607C----A42 607C----A36 UNIT Pink MedLow Black Blue Low High Black High Orange Orange MedHigh MedHigh1 Red Medium1 Red Pink MedLow Medium Blue Low CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP 0.10 1307 158 0.17 1365 177 0.19 1425 197 0.21 1582 267 0.29 1775 371 0.40 1365 177 0.19 1425 197 0.21 1582 267 0.29 1623 285 0.31 1775 371 0.40 0.20 1249 160 0.17 1324 189 0.20 1384 210 0.
PAGE 23
Pink MedLow Black Blue Low High Black High Orange Orange MedHigh MedHigh Red Medium1 Red Pink MedLow Medium1 Blue Low CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP CFM WATTS BHP 0.10 1491 232 0.25 1479 224 0.24 1813 411 0.44 2178 674 0.72 2480 1029 1.10 1479 224 0.24 1841 425 0.46 1944 486 0.52 2178 674 0.72 2480 1029 1.10 cooling speed 0.20 1445 239 0.26 1436 239 0.26 1785 427 0.46 2148 691 0.
PAGE 24
1500--2200CFM 16x24x1+18x24x1 (406x610x25+457x610x25) COOLING TONS 2.0, 2.5, 3.0 3.5, 4.0 5.0 FILTER SIZE IN. (MM) 600--1400 CFM 12x20x1+12x20x1 (305x508x25+305x508x25) 1200--1800CFM 16x24x1+14x24x1 (406x610x25+356x610x25) 1500--2200CFM 16x24x1+18x24x1 (406x610x25+457x610x25) 800 0.04 5.0 1200--1800CFM 16x24x1+14x24x1 (406x610x25+356x610x25) 700 0.04 3.5, 4.0 600--1400 CFM 12x20x1+12x20x1 (305x508x25+305x508x25) 600 0.03 2.0, 2.5, 3.0 FILTER SIZE IN.
PAGE 25
5kw 7.5 kw 10 kw 15 kw 20 kw STATIC 5kw 7.5 kw 10 kw 15 kw 20 kw STATIC 1100 0.00 0.00 0.00 0.00 0.02 500 0.00 0.00 0.00 0.00 0.00 1200 0.00 0.00 0.00 0.02 0.03 600 0.00 0.00 0.00 0.00 0.00 1300 0.00 0.01 0.01 0.03 0.04 1400 0.01 0.02 0.02 0.04 0.05 700 0.00 0.00 0.00 0.00 0.02 1500 0.02 0.03 0.03 0.05 0.06 800 0.00 0.00 0.00 0.02 0.04 1000 0.00 0.00 0.02 0.06 0.08 1100 0.00 0.02 0.04 0.08 0.09 STANDARD CFM (SCFM) 1600 0.03 0.04 0.04 0.06 0.07 STANDARD CFM (SCFM) 1700 1800 1900 0.04 0.
PAGE 26
MAINTENANCE To ensure continuing high performance, and to minimize the possibility of premature equipment failure, periodic maintenance must be performed on this equipment. This heat pump unit should be inspected at least once each year by a qualified service person. To troubleshoot unit, refer to Table 9. NOTE: TO EQUIPMENT OWNER: Consult your local dealer about the availability of a maintenance contract. ! WARNING Indoor Blower and Motor NOTE: All motors are pre--lubricated.
PAGE 27
Inspect the drain pan and condensate drain line when inspecting the coils. Clean the drain pan and condensate drain by removing all foreign matter from the pan. Flush the pan and drain trough with clear water. Do not splash water on the insulation, motor, wiring, or air filter(s). If the drain tube is restricted, clear it with a plumbers snake or similar probe device. 607C-- -- A grease, clean the coils with a mild detergent--and--water solution. Rinse coils with clear water, using a garden hose.
PAGE 28
T1 Y P1 30 30 60 120 60 P3 ON DFT QUIET SHIFT 90 INTERVAL TIMER OFF J1 SPEEDUP 607C-- -- A OF1 DFT OF2 T2 C C O O R W2 Y C Speedup Pins Quiet Shift Defrost interval DIP switches A08020 Fig. 19 -- Defrost Control Step 3 — Outdoor Fan Keep the condenser fan free from all obstructions to ensure proper cooling operation. Never place articles on top of the unit. Damage to unit may result. 1. Remove 6 screws holding outdoor grille and motor to top cover. 2.
PAGE 29
NOTE: Because these switches are attached to refrigeration system under pressure, it is not advisable to remove this device for troubleshooting unless you are reasonably certain that a problem exists. If switch must be removed, remove and recover all system charge so that pressure gauges read 0 psig. Never open system without breaking vacuum with dry nitrogen. Step 10 — High--Pressure Switch High pressure may be caused by a dirty outdoor coil, failed fan motor, or outdoor air recirculation.
PAGE 30
Compressor Oil Step 13 — System Information The Copeland scroll compressor uses 3MAF POE oil. If additional oil is needed, use Uniqema RL32--3MAF. If this oil is not available, use Copeland Ultra 32 CC or Mobil Arctic EAL22 CC. This oil is extremely hygroscopic, meaning it absorbs water readily. POE oils can absorb 15 times as much water as other oils designed to HCFC and CFC refrigerants. Take all necessary precautions to avoid exposure of the oil to the atmosphere.
PAGE 31
PURONR (R--410A) QUICK REFERENCE GUIDE Puron refrigerant operates at 50--70 percent higher pressures than R--22. Be sure that servicing equipment and replacement components are designed to operate with Puron S Puron refrigerant cylinders are rose colored. S S S Recovery cylinder service pressure rating must be 400 psig, DOT 4BA400 or DOT BW400. Puron systems should be charged with liquid refrigerant.
PAGE 32
Table 9 – Troubleshooting Chart SYMPTOM Compressor and condenser fan will not start.
PAGE 33
START--UP CHECKLIST (Remove and Store in Job Files) II.
PAGE 34
607C-- -- A E2011 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Edition Date: 11/11 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. 34 Catalog No.