Instruction manual

ManualsBrandsCAC / BDP ManualsAir Conditioner38GVM

Installation Instructions

38GVM / 40GVM

Multi---Split High---Wall Ductless Split System

38GVM --- Size 18k, 24k, 30k, 36k and 42k

40GVM --- Size 9k, 12k, and 18k

NOTE: Read the entire instruction manual before starting the installation.

A12567

38GVM

40GVM

TABLE OF CONTENTS

PAGE

PARTS LIST 2.......................................

SAFETY CONSIDERATIONS 3.........................

SYSTEM REQUIREMENTS 3--4........................

DIMENSIONS 5--7....................................

CLEARANCES 7--8...................................

INSTALLATION GUIDE 9.............................

INDOOR UNIT INSTALLATION 9.......................

OUTDOOR UNIT INSTALLATION 10--11.................

SYSTEM VACUUM AND CHARGE 12...................

START--UP 13........................................

TROUBLESHOOTING 14--15...........................

Summary of content (16 pages)

PAGE 1
38GVM / 40GVM Multi---Split High---Wall Ductless Split System 38GVM --- Size 18k, 24k, 30k, 36k and 42k 40GVM --- Size 9k, 12k, and 18k Installation Instructions NOTE: Read the entire instruction manual before starting the installation. TABLE OF CONTENTS PAGE PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 3 SYSTEM REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . 3--4 DIMENSIONS .
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PARTS LIST Part No. 1 2 3 4 5 Part Name Mounting Plate Mounting Screws Remote Control Remote Control Holder Conversion Joint Qty 1 5 1 1 Varies. See CJ Table 1 2 38/40GVM A09655a 5 A09653 Air in Front Panel Louver Air out 3 SIGNAL RECEIVING WINDOW RUN DEHUMIDIFY TEMPERATURE HEAT COOL Display Closeup 4 Remote control holder Drain Hose Air intake Connecting Pipe and Connecting Wires Air outlet A09652 Fig.
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SAFETY CONSIDERATIONS SYSTEM REQUIREMENTS Installing, starting up, and servicing air--conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.). Only trained, qualified installers and service mechanics should install, start--up, and service this equipment. Untrained personnel can perform basic maintenance functions such as cleaning coils. All other operations should be performed by trained service personnel.
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Unit Size Charge oz. (kg.) Refrigerant Charge Additional Charge Required After ft. (m) Additional Charge oz./ft. (g/m) Metering Device 18 K 24 K 30 K 36 K 42 K 47.6 (1.35) 77.6 (2.2) 77.6 (2.2) 102.2 (2.9) 169.3 (4.8) 20 (6.1) 30 (9.1) 40 (12.2) 40 (12.2) 150 (45.7) 0.21 (20) 0.21 (20) 0.21 (20) 0.235 (22) 0.235 (22) EXV EXV EXV EXV EXV NOTES: EXV = Electronic Expansion Device Electronic expansion valves in the outdoor unit are used as metering devices.
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DIMENSIONS -- INDOOR H D W A08289 Unit Size 9k 12k 18k W In. (mm) 33.3 (846) 33.3 (846) 37.0 (940) H In. (mm) 10.7 (272) 10.7 (272) 11.7 (297) D In. (mm) 7.1 (180) 7.1 (180) 7.9 (201) Net Operating Weight Lbs. (Kg) 22.0 (10) 22.0 (10) 29.0 (13) 38/40GVM Fig. 2 --- Indoor Unit Dimensions DIMENSIONS - OUTDOOR 12.4 (316) 35.4 (899) 14.4 (378) 23.5 (596) 32.1 (815) 13.5 (343) 21.7 (550) Unit: in. (mm) Fig.
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DIMENSIONS - OUTDOOR (CONTINUED) 13.4 (341) 37.2 (946) 15.6 (396) 38/40GVM 27.6 (700) 35.1 (892) 14.5 (368) 22.0 (560) Unit: in. (mm) Fig. 4 --- 38GVM024/030 024 Weight, lb (kg): Gross -- 146 (66.2) / Net -- 135 (61.2) 030 Weight, lb (kg): Gross -- 148 (67.1) / Net -- 137 (62.1) A12553 39.1 (994) 24.0 (610) 6.0 (153) Unit: in. (mm) Fig. 5 --- 38GVM036 Weight, lb (kg): Gross -- 172 (78) / Net -- 161 (73) 6 14.6 (370) 7.0 3.0 (177) (76) 16.8 (427) 15.6 (395) 3.8 (96) 13.8 (350) 31.
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DIMENSIONS - OUTDOOR (CONTINUED) 42.8 (1087) 7.5 (191) 24.8 (631) 38/40GVM 14.3 (362) 4.8 3.0 (121) (76) 17.3 (440) 15.8 (401) 3.9 (99) 17.7 (450) 43.4 (1103) 40.0 (1015) Unit: in. (mm) A12555 Fig. 6 --- 38GVM042 Weight, lb (kg): Gross -- 247 (112.3) / Net -- 225 (102.3) CLEARANCES -- INDOOR CEILING 6" (0.15m) min. 5" (0.13m) min. 5" (0.13m) min. 6' (1.8m) FLOOR A07891 Fig.
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CLEARANCES - OUTDOOR 20 (508) minimum space above top of unit 11.8 (300) minimum space on air inlet side 38/40GVM 11.8 (300) minimum distance from wall 24.0 (610) minimum space on service valve side 78 (2000) minimum space in front of air outlet Unit: in. (mm) A112556 Fig. 8 --- 38GVM018, 024, 030 40 (1000) minimum space above top of unit 19.7 (500) minimum space on air inlet side 19.7 (500) minimum distance from wall 24.
PAGE 9
Up to four fan coil units can be connected to one outdoor unit. Refer to the Product Data for approved combinations. Ideal installation locations include: Each Indoor Unit S A location where there are no obstacles near inlet and outlet area. S A location which can bear the weight of indoor unit. S Do not install indoor units near a direct source of heat such as direct sunlight or a heating appliance. S A location which provides appropriate clearances as outlined in Fig. 7.
PAGE 10
OUTDOOR UNIT INSTALLATION 1. Use a rigid base to support unit in a level position. 2. Locate outdoor unit and connect piping and wiring. ! INSTALL ALL POWER AND INTERCONNECTING WIRING TO OUTDOOR UNIT CAUTION Strong wind EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation. Excessive torque can break flare nut depending on installation conditions. 38/40GVM Piping Connections to Outdoor Unit Fig.
PAGE 11
Covered conduit connection for size 18k only Outdoor unit Terminal Block G Conduit panel Conduit 38GVM-40GVM 18K - 42K Connection Diagram This Series of Connections Will be Repeated for Each Indoor Unit (A to A - B to B etc.
PAGE 12
SYSTEM VACUUM AND CHARGE CAUTION ! UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation. Deep Vacuum Method The deep vacuum method requires a vacuum pump capable of pulling a vacuum of 500 microns and a vacuum gage capable of accurately measuring this vacuum depth. The deep vacuum method is the most positive way of assuring a system is free of air and liquid water. (See Fig.
PAGE 13
START--UP SYSTEM CHECKS 1. Conceal the tubing where possible. 2. Make sure that the drain tube slopes downward along its entire length. 3. Ensure all tubing and connections are properly insulated. 4. Fasten tubes to the outside wall, when possible. 5. Seal the hole through which the cables and tubing pass. Explain Following Items To Customer With The Aid Of The Owner’s Manual: 1.
PAGE 14
TROUBLESHOOTING 38GVM Diagnostic Codes 36 and 42K 18, 24, and 30K NA NA Defrost Mode 1 Defrost Mode 2 Inlet tube temperature sensor malfunction Inlet tube temperature sensor malfunction Outlet tube temperature sensor malfunction Outlet tube temperature sensor malfunction Low charge or refrigeration system blockage Indoor return air temperature sensor malfunction NA Indoor return air temperature sensor malfunction Indoor tube temperature sensor malfunction Indoor tube temperature sensor malfunction
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TROUBLESHOOTING (CONTINUED) Error Code Table Error Description Error Code Error Description Error Code Error Description 13 Unit A indoor pipe outlet temperature sensor malfunction 23 Unit B indoor pipe outlet temperature sensor malfunction 33 Unit C indoor unit pipe outlet temperature sensor malfunction 14 Unit A indoor pipe inlet temperature sensor malfunction 24 Unit B indoor pipe inlet temperature sensor malfunction 34 Unit C indoor unit pipe inlet temperature sensor malfunction 15 Uni
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38/40GVM Copyright 2012 CAC / BDP S 7310 W. Morris St. S Indianapolis, IN 46231 Edition Date: 12/12 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.