Heat Controller HTD, HTV, HTH manual Model Breakdown

Installation, Operation & Maintenance HTV/HTD/HTH SERIES Heat Controller, Inc.

Model Breakdown

Model Nomenclature – Two Stage Geothermal Heat Pump

	1		2			3		4	5	6	7		9			10		11		12		13	14
		HT			V		0 2 4					C	1	C			0		1		A	L	K
	Series																							Supply Air Flow &
																								Motor Configuration
	HT = Heat Controller Two Stage
																										Supply	Configuration		Motor
																									K	Top	HTV		ECM
	Configuration																								N	Down	HTD		ECM
																									P	Back	HTH		ECM
	V = Vertical Up Flow																								W	Straight	HTH		ECM
	H = Horizontal
	D = Vertical Down Flow
				Unit Size
			024																				Return Air Flow Configuration
			036
			048																				L = Left Return
																							R = Right Return
			060
			070
				Revision Level																		Heat Exchanger Options
																						A = Copper Water Coil, Coated Air Coil
				B = Efficiency Upgrade
																						J = Copro-Nickel Water Coil, Coated Air Coil
				C = Microchannel Air Coil on 036
										Voltage										Water Circuit Options
										1 = 208-230/30/1
																				1 = HWG w/Internal Pump
																				0 = None
											Controls							Cabinet
											C = CXM							0 = Residential
TABLE OF CONTENTS
Model Nomenclature													2			Blower Data													26
Storage													4			CXM Controls													27
Pre-Installation													4			Safety Features – CXM Control											..................		28-30
Horizontal Installation													5			Unit Commissioning
Field Conversion of Air Discharge													7			And Operating Conditions													31
Duct System Installation													8			Unit Start-Up and Operating Conditions													...........32
Condensate Piping Installation													8			Unit Start-Up Procedure													32
Vertical Installation													9-10			Coax Pressure Drop Tables													34
Water Connection Installation													11			Unit Operating Conditions													35-36
Ground Loop Applications													11-12			Performance Data							......................................						37-41
Open Loop - Ground Water Systems													13			Preventive Maintenance													42
Water Quality Standards						..................................							15			Troubleshooting													43
Hot Water Generator													16-18			CXM Process Flow Chart													44
Electrical - Line Voltage													19-20			Functional & Performance
Electrical - Low Voltage Wiring													21-22			Troubleshooting													45-46
															Troubleshooting Form													47
Accessory Connections													22
																Refrigerant Circuit Diagram													47
Electrical - Thermostat Wiring													23
																Revision History													48
ECM Blower Control													24-25
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