user manual

ManualsBrandsHeat Controller ManualsHeat PumpInc. Heat Pump CDG SERIES

INSTALLATION INSTRUCTIONS

WARNING

These instructions are intended as an aid to qualified

licensed service personnel for proper installation, adjust-

ment 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 and

possibly resulting in fire, electrical shock, property

damage, personal injury or death.

RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION

DO NOT DESTROY THIS MANUAL

Please read carefully and keep in a safe place for future reference by a serviceman.

FEATURING R-410A OR R-22 REFRIGERANT

Multi-Position Cased and Uncased Coils for

Cooling / Heat Pumps

Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.com

INSTALLATION

INSTRUCTIONS

Multi-Position

Cased & Uncased Coils for

Cooling and Heat Pumps

MDG Series

1.5 to 5 Ton

CDG Series

1.5 to 5 Ton

Summary of content (13 pages)

PAGE 1
INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS Multi-Position Cased & Uncased Coils for Cooling and Heat Pumps Multi-Position Cased and Uncased Coils for Cooling / Heat Pumps FEATURING R-410A OR R-22 REFRIGERANT MDG Series 1.5 to 5 Ton CDG Series 1.5 to 5 Ton RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION WARNING Heat Controller, Inc.
PAGE 2
Cased/Uncased Coils INSTALLATION INSTRUCTIONS Heat Controller, Inc. Table of Contents 1.0 MODEL NOMENCLATURE......................................................................................2 2.0 SAFETY....................................................................................................................3 3.0 GENERAL..................................................................................................................4 3.1 CODES & REGULATIONS...................................
PAGE 3
Heat Controller, Inc. Cased/Uncased Coils INSTALLATION INSTRUCTIONS 1.
PAGE 4
Cased/Uncased Coils INSTALLATION INSTRUCTIONS Heat Controller, Inc. 2.0 Safety When you see the symbols below on labels or in manual, be alert to the potential or immediate hazards of personal injury, property and/or product damage. It is the owner’s or installer’s responsibility to comply with all safety instructions and information accompanying these symbols.
PAGE 5
Heat Controller, Inc. INSTALLATION INSTRUCTIONS Cased/Uncased Coils 3.0 General The unit can be positioned for bottom return air in the upflow position, left and right return in the horizontal position, top return in downflow position. 3.1 Codes & Regulations This product is designed and manufactured to comply with national codes. Installation in accordance with such codes and/or prevailing local codes/regulations is the responsibility of the installer.
PAGE 6
Cased/Uncased Coils Heat Controller, Inc. INSTALLATION INSTRUCTIONS 3.4 Unit Dimension and Component Location A 19' ' VAPOR LINE CONNECTION COPPER (SWEAT) COIL ACCESS PANEL LIQUID LINE CONNECTION COPPER (SWEAT) H HORIZONTAL DRAIN CONNECTION AUXILIARY DRAIN CONNECTION 3/4'' NPT FEMALE PIPE THREAD 21' ' W PRIMARY DRAIN CONNECTION 3/4'' NPT FEMALE PIPE THREAD W1 20' ' Fig. 1: Cased Dimensions and Component Location Dimensional Data “H” Height in. [mm] “W” Width in. [mm] “A” Width in.
PAGE 7
Heat Controller, Inc. Cased/Uncased Coils INSTALLATION INSTRUCTIONS TOP AIR STOP VAPOR LINE CONNECTION LIQUID LINE CONNECTION AUXILIARY DRAIN CONNECTION 3/4'' NPT FEMALE PIPE THREAD H D W PRIMARY DRAIN CONNETION CONNECTION 3/4'' NPT FEMALE PIPE THREAD Fig. 2: Uncased Dimensions and Component Location The Max. resistance ofevaporator evaporator to 2320 PSI (16MPa) Thepressure Max.resistant pressure of is upistoup 16MPa (2320PSI) Dimensional Data Model No. “H” Height in. [mm] “W” Width in.
PAGE 8
Cased/Uncased Coils Heat Controller, Inc. INSTALLATION INSTRUCTIONS 4.0 Installation Instructions 4.1 Parts Contact your distributor for authorized replacement parts. 4.2 Pre-Installation Instructions Carefully read all instructions for installation prior to installing product. Make sure each step or procedure is understood and any special considerations are taken into account before starting installation. Assemble all tools, hardware and supplies needed to complete the installation.
PAGE 9
Heat Controller, Inc. INSTALLATION INSTRUCTIONS Cased/Uncased Coils 5.0 Drain Applications 5.1 Condensate Drain Piping Consult local codes for special requirements. To provide extra protection from water damage, install an additional auxiliary drain pan, provided by installer under the entire unit with a separate drain line. Manufacturer will not be responsible for any damages due to the failure to follow these requirements. 5.
PAGE 10
Cased/Uncased Coils Heat Controller, Inc. INSTALLATION INSTRUCTIONS Drain pan has two drain connections on each side to provide flexibility of connection and drainage. Make sure pan has proper pitch and plugged if second connection is not used. It is highly recommended to use the secondary drain line to prevent overflow when the primary drain is plugged. NOTE: Water coming from this line means the coil primary drain is plugged and needs clearing.
PAGE 11
Heat Controller, Inc. INSTALLATION INSTRUCTIONS Cased/Uncased Coils 6.0 Refrigerant Connections To prevent refrigerant leak, use proper tools to ensure clean, burr-free cut. Use brazing shield when welding close to the cabinet surface and wet rag to protect rubber grommet. Brazing alloy should be at least 5% silver content. 6.1 Flowrator Piston Change In most applications, there is no need to change the piston (orifice). However, in some applications, changing the piston size is required.
PAGE 12
Cased/Uncased Coils INSTALLATION INSTRUCTIONS Table 1: Flowrator Piston Size Chart NOTE: Pistons are factory installed for use with RSG-1D series condenser. To use the coil with a HRG-1D series heat pump, a piston change may be required. Refer to Table 1. Condensing Unit Model No. RSG18S-1D RSG18R-1D RSG24S-1D RSG24R-1D RSG30S-1D RSG30R-1D RSG36S-1D RSG42S-1D RSG48S-1D RSG60S-1D Heat Pump Model No.
PAGE 13
07/2011 04/2009