Table of Contents
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HIGH EFFICIENCY SERIES
FOR THERMAL ZONE MODELS
MZG409HP16230EA Evaporator
MZG412HP16230EA Evaporator
MZG418HP16230EA Evaporator
MZG434HP16230CA Condenser
MZG424HP16230CA Condenser
FOR SEA BREEZE MODELS
9MH46ZIGX
12MH46ZIGX
18MH46ZIGX
34MH46ZOGX
24MH46ZOGX
950-0153
MINI-SPLIT
QUAD AND DUAL ZONES
INSTALLATION MANUAL
Evaporator
Evaporator
Evaporator
Condenser
Condenser
June 17, 2010
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Table of Contents
Related Manuals for International Refrigeration Products MZG409HP16230EA
Summary of Contents for International Refrigeration Products MZG409HP16230EA
- Page 1 HIGH EFFICIENCY SERIES MINI-SPLIT QUAD AND DUAL ZONES INSTALLATION MANUAL FOR THERMAL ZONE MODELS MZG409HP16230EA Evaporator MZG412HP16230EA Evaporator MZG418HP16230EA Evaporator MZG434HP16230CA Condenser MZG424HP16230CA Condenser FOR SEA BREEZE MODELS 9MH46ZIGX Evaporator 12MH46ZIGX Evaporator 18MH46ZIGX Evaporator 34MH46ZOGX Condenser 24MH46ZOGX Condenser 950-0153 June 17, 2010...
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Page 2: Table Of Contents
TABLE OF CONTENTS Installation Steps Notes to Installer Parts Included with Indoor Unit Installer Supplied Parts Condensate Pump Decorative Channel Wall Brackets Installation Considerations General Information System Configuration Options Select Locations for Indoor Unit Select Locations for Outdoor Unit Line Set Length Indoor Unit (Evaporator) installation Outdoor Unit (Condenser) installation Connecting Line Set... -
Page 3: Installation Steps
Installation Steps: • Select the location for the indoor and outdoor unit. (page 6) • Mount the indoor wall brackets. (page 7) • Drill wall penetration holes. (page 8) • Hang the indoor units. (page 9) • Locate and mount the outdoor unit. (page 10) •... -
Page 4: Parts Included With Indoor Unit
PARTS INCLUDED WITH UNIT Indoor unit Outdoor Unit Wall Bracket Drain Fitting Remote Control Installation Manual Batteries for Remote Control (2 AAA) Remote Control Holder • Adapter - Dual Zone requires 1/2"F to 3/8”M (9510198) with 9K indoor unit. Quad Zone requires 3/8”F to 1/2"M (9510197) with 18K and/or 12K indoor unit(s). -
Page 5: Decorative Channel
Decorative Channel Route the bundled piping and wiring to the outdoor unit and connect per the OUTDOOR UNIT installation instructions. Our Plastic-Duct piping and wiring duct work provides a convenient and professional looking system to route and protect the pipes and wires. Please see the illustrations below: Wall Bracket The outdoor unit may be mounted using a wall bracket (optional) (Our Catalog # BR-440L for up to 440 lbs), or located in a freestanding position on the floor or pad (preferably slightly elevated). -
Page 6: System Configuration Options
2. This system must be used with two indoor units (evaporators). 2 INDOOR UNITS Indoor Models Available: 9K + 9K 9K Indoor model(s) MZG409HP16230EA, 9MH46ZIGX. 9K + 12k 12K Indoor model(s) MZG412HP16230EA, 12MH46ZIGX. 18K Indoor model(s) MZG418HP16230EA, 18MH46ZIGX. 12K + 12K... -
Page 7: Indoor Unit (Evaporator) Installation
Line set length Locate the Indoor and Outdoor units as close together as possible. Line set height cannot exceed specifications. Installation Notes: 1. The maximum total line set length must not exceed 229 feet for all units using the 34K condenser (Quad). The maximum total line set length for the 24K condenser (Dual) is 65.6 feet. - Page 8 2. Mounting the Wall Plate After determining an acceptable location for the indoor unit, fasten the wall bracket securely to the wall using the proper anchors (installer supplied). Be sure the wall bracket is level and firm to the wall using a minimum of 4 screws or wall anchors.
- Page 9 7. Hang the Indoor Units Once lines are straight, carefully slide the ends of line set out through the wall sleeve. Hook the indoor unit onto the top clips of the wall plate. Carefully lower the bottom portion of the indoor unit towards the wall, snapping it into the clips at the bottom of the unit.
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Page 10: Outdoor Unit (Condenser) Installation
OUTDOOR UNIT (CONDENSER) INSTALLATION The location must allow easy servicing and provide good air circulation as shown in the illustration below: O U T D O O R ( C O N D E N S E R ) U N I T S h a d e d a r e a m u s t b e c le a r Figure 7 (Top View) -
Page 11: Connecting Line Set
CONNECTING LINE SET CAUTION! IMPROPER CONNECTION OF THE LINE SETS WILL RESULT IN IMPROPER OPERATION OF THE SYSTEM. MARK EACH LINE SET AND WIRING FOR IDENTIFICATION. ENSURE THAT THE WIRING AND THE LINE SETS ARE ROUTED TO THE PROPER INDOOR ZONE. The Dual Zone uses a 1/2"F to 3/8”M adaptor for the 9K unit. - Page 12 Torque wrench Tightening Torque Table: Tightening Torque Table Spanner 11-15 23-26 37-41 1/4" 3/8" 1/2" ft. lbs ft. lbs ft. lbs Flare nut Figure 9 Joint Connection pipe Figure 10 Verify that the proper line set is being connected to the intended port of the outdoor unit.
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Page 13: Electrical Connection - Notes
ELECTRICAL CONNECTION WARNING! Improper wiring between the inside units and the outside unit can cause serious damage to the system, and the risk of personal injury or fire. Use caution when connecting the wiring to insure that the wires are connected properly! NOTES: - Electrical wiring and connections should be made by qualified electricians in accordance with National and Local electrical codes and regulations. -
Page 14: Typical Electrical Wiring Connections
Typical Electrical Wiring for Quad Unit (Dual Zone connection will not use units “C” and “D” connections.) Figure 15 950-0153 - 14 - June 17, 2010... -
Page 15: Connect The Cable To The Indoor Unit - Diagram
Electrical connection of the indoor unit Open the front cover by pressing inward on the sides of the cover near the bottom to release, then pull bottom of cover outwards. Figure 16 Feed the cable wire in from the rear of unit. Open the electric box cover;... -
Page 16: Typical Outdoor Installation (Adaptor Explanation)
950-0153 - 16 - June 17, 2010... -
Page 17: Evacuation Of The Refrigeration Tubes And Indoor Unit
EVACUATION OF THE REFRIGERATION TUBES AND INDOOR UNIT After connecting the indoor and outdoor units, evacuate the air from the line set and the indoor unit as follows: Leak Testing 1. Connect the charging hoses to the low side of the manifold and the service port of the suction valve (See figure 20b). -
Page 18: Suction Port Connections
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Page 19: Start Up Testing
START UP TESTING Preparation 1. Double check that all wiring has been properly connected. 2. Check that tubing has been properly connected and ensure the suction and liquid side service valves are fully open. 3. Review remote control functions in the Operators manual. Operational Test Note: The cooling test may be performed if the outdoor temperature is between 41 ºF to 118 ºF. -
Page 20: Outdoor Unit Specifications (Dual Zone)
Ductless Mini-Split Systems (Dual Zone) Outdoor Unit [TZ] 241-0024-C MZG424HP16230CA Model Number [SB] 241-1024-C 24MH46ZOGX Rated Voltage & Frequency and Phase 208-230 / 1PH Circuit Breaker Size (A) Total Current (RLA) cooling (A) 15.9 Total Current (RLA) heating (A) 15.9 Working Temperature Range (cooling °F) 41 to 118 Working Temperature Range (heating °F) -
Page 21: Outdoor Unit Specifications (Quad Zone)
Ductless Mini-Split Systems (Quad Zone) Outdoor Unit [TZ] 241-0034-C MZG434HP16230CA Model Number [SB] 241-1034-C 34MH46ZOGX Rated Voltage & Frequency and Phase 208-230 / 1PH Circuit Breaker Size (A) Total Current (RLA) cooling 20.5 / 20.9 A Total Current (RLA) heating 20.1 / 19.7 A Working Temperature Range (cooling °F) 41 to 118... -
Page 22: Indoor Unit Specifications
High Efficiency Indoor Unit 241-0009-E 241-0012-E 241-0018-E Thermal Zone Models MZG409HP16230EA MZG412HP16230EA MZG418HP16230EA 241-1009-E 241-1012-E 241-1018-E Sea Breeze Models 9MH46ZIGX 12MH46ZIGX 18MH46ZIGX Rated Voltage & Frequency 208-230 / 1PH 208-230 / 1PH 208-230 / 1PH Total Input Current (A) 0.17 0.17... -
Page 23: Troubleshooting
TROUBLESHOOTING The first step in troubleshooting is to disconnect power for 30 seconds to allow the unit to reset. If this does not rectify the problem proceed with the troubleshooting chart below. Problem Troubleshooting • Is the power off? • Is the circuit protection device tripped? •... -
Page 24: Error Codes
This air conditioning system has been provided with built in self diagnostic error codes. Please refer to the following table for error code definitions: INDOOR UNIT ERROR CODES Running Heating Cooling Malfunction Name Display System Overload 4 Flashes Compressor Overload Protection 3 Flashes IPM Protection 5 Flashes... -
Page 25: Flash Codes Outdoor Unit (Quad)
Quad Zone Flash Codes Outdoor Unit - Models: MZG434HP16230CA, 34MH46ZOGX D101 / red Malfunction D102 / yel Malfunction D103 / grn Malfunction 1 Blink Compressor runs 1 Blink Frequency drop for exhaust protection 1 Blink Frequency limit for exhaust protection Unit stop for compressor high pressure 2 Blinks 2 Blinks... -
Page 26: Flash Codes Outdoor Unit (Dual)
Dual Zone Flash Codes Outdoor Unit - Models: MZG424HP16230CA, 24MH46ZOGX D101 Definition D102 Definition D103 Definition A unit communication malfunction (cannot B unit communication malfunction (cannot 1 Blink Compressor runs 1 Blink 1 Blink receive correct data within 3 mins.) receive correct data within 3 mins.) Unit stop for compressor high 2 Blinks... -
Page 27: Outdoor Electrical Schematics (Quad)
950-0153 - 27 - June 17, 2010... -
Page 28: Outdoor Electrical Schematics (Dual)
950-0153 - 28 - June 17, 2010... -
Page 29: Dual Zone Pc Board Layout
Dual Zone PC Board Layout AP1-Main Board AP3-Drive Board AP2-PFC Module 950-0153 - 29 - June 17, 2010... -
Page 30: Quad Zone Pc Board Layout
Quad Zone PC Board Layout AP1-Main Board AP3-Drive Board AP2-Power Module AP4-Power Module 950-0153 - 30 - June 17, 2010... -
Page 31: Warranty And Technical Support
If the unit exhibits a defect in normal use and is determined to be within the warranty period, INTERNATIONAL REFRIGERATION PRODUCTS will, at its option, either repair or replace the unit free of charge within a reasonable time after the unit is returned.
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