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100339374_2000596325_Rev B
Thermal-Stor™ HEAT PUMP
STORAGE TANK
INSTALLATION and OPERATION
MANUAL
Series: 100
The information contained in
WARNING
this manual is intended for use by
LOW LEAD CONTENT
qualified professional installers, or
service technicians. Consult your
local expert for proper installation
or service procedures.
Save this manual for future reference.
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Table of Contents
Related Manuals for Lochinvar Thermal-Stor 100 Series
Summary of Contents for Lochinvar Thermal-Stor 100 Series
- Page 1 100339374_2000596325_Rev B Thermal-Stor™ HEAT PUMP STORAGE TANK INSTALLATION and OPERATION MANUAL Series: 100 The information contained in WARNING this manual is intended for use by LOW LEAD CONTENT qualified professional installers, or service technicians. Consult your local expert for proper installation or service procedures.
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Page 2: Table Of Contents
Contents CONTENTS ............... 2 Drain ................7 HAZARD DEFINITIONS ........... 2 Completing the installation ........... 7 1. GENERAL INFORMATION ........3 3. OPERATION ..............8 Tank construction ............3-4 Startup procedure ............8 2. INSTALLATION ............5 Shutdown procedure ............8 Transporting and unpacking the unit ...... -
Page 3: General Information
Tank Models -- Lochinvar offers four models of the Heat Pump maintenance of the water systems in Storage Tank: HP250G, HP500G, HP750G, and HP1000G. accordance with all applicable codes and ordinances. - Page 4 If any evidence of damage is detected that could affect the safe operation of the unit, contact Lochinvar, LLC., or your authorized sales representative, to report the damage and to receive instructions on how to proceed.
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Page 5: Installation
Check local codes for Seismic anchoring requirements. If hot water inlet to receive hot water from the heating source. further assistance is needed, call the Lochinvar Technical A T-junction and a mixing valve are required (FIG. 2-1 and Service Department and request a Seismic Report. -
Page 6: Cold Water Supply
Storage Tank Installation and Operation Manual Installation Figure 2-2_Single Pass Piping Diagram - Two Heaters, Two Tanks BUILDING RECIRC MIXED WATER SUPPLY COLD WATER SUPPLY TO BUILDING MASTER CONTROL PANEL RECOMMENDED FOR MULTI HP WATER HEATER HEATER CONFIGURATIONS THERMAL STORAGE THERMAL STORAGE THERMAL STORAGE HP WATER HEATER... -
Page 7: Aquastat Bulbwell
Piping the relief valve (Relief valve is field supplied) All Lochinvar Heat Pump Storage Tanks are equipped with a relief valve tapping on the tank. The valve should be piped to a discharge line leading to a suitable drain. Piping the pressure... -
Page 8: Operation
Storage Tank Installation and Operation Manual Operation After all installation procedures have been completed, and Follow the Startup procedure for the water heater to all water piping to the energy source and power connections initiate a call for heat. Adjust the operating temperature have been double checked, the unit is ready for operation. -
Page 9: Inspection
Storage Tank Installation and Operation Manual Inspection The following table summarizes the recommended time intervals for inspections of the tank, components, water piping and power connections. RECOMMENDED INSPECTIONS Time Interval To Be Inspected Manufacturer Weekly Monthly Quarterly Annually Specs Circulating Pump Gauges - Pressure &... -
Page 10: Maintenance
Storage Tank Installation and Operation Manual Maintenance A new tank installation should have a regular inspection program set up. The first inspection should be within the first three months of operation. Once the tendency to accumulate sediment has been established, the inspection program can be modified to suit the water conditions. - Page 11 Storage Tank Installation and Operation Manual Maintenance (continued) For this procedure, a new manway gasket 11. Close the drain and open the cold water supply and hot NOTICE should be acquired before beginning this water outlet. If the relief valve was used for a vent ensure procedure.
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Page 12: Magnesium Anode Rod Inspection
Storage Tank Installation and Operation Manual Maintenance Magnesium anode rod inspection Anode rods showing excessive NOTICE decomposition may indicate electrolysis. Heat Pump Storage Tanks have a magnesium anode(s) to An earth ground should be attached to provide cathodical protection of the lining and minimize the vessel to divert stray current and corrosion. -
Page 13: Notes
Storage Tank Installation and Operation Manual Notes... - Page 14 Storage Tank Installation and Operation Manual Notes...
- Page 15 Storage Tank Installation and Operation Manual Notes...
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Page 16: Revision Notes
Revision Notes: Revision A (PCP #3000042118 / CN #500030128) initial release. Revision B (PCP #3000045095 / CN #500032686) reflects the addition of Series 100 to the manual cover. MM# 100339374_DIR# 2000596325_Rev B 04/21...
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