Therma-Stor II-6 Installation Instructions

For small usage:

Table Of Contents

1. Introduction ........................................................................1
2. Choosing The Location For The Therma-Stor II-6 .........1
3. Specific Information .........................................................2
3.1 Construction Specifications .....................................2
3.2 Operation ..................................................................2
3.3 Application Specifications ........................................2
4. Installing the Therma-Stor II-6 and Plumbing ...............3
4.1 Control Valves (optional) ..........................................3
4.2 Valve Selection .........................................................4
5. Installing the Refrigeration System ...............................4
5.1 Installation Layout ....................................................4
5.2 Refrigerant ................................................................5
5.3 Refrigerant Lines ......................................................5
5.4 Refrigerant Connections ..........................................5
Serial No._________________________________________
Purchase Date_____________________________________
Customer Name____________________________________
Specifications subject to change without notice.
Toll-Free 1-800-533-7533
4201 Lien Rd. • Madison, WI 53704
Therma-Stor II-6

Installation Instructions

Read and Save These Instructions
1.

Introduction

The Therma-Stor II-6 is an insulated water storage tank and
refrigerant heat recovery device.
Therma-Stor Heat Recovery Water Heaters are intended
for inside installation unless an adequate cover is installed
to protect the unit from external moisture. Failure to
adequately protect the unit from external moisture will
result in premature condenser plate failure and void
the warranty.
2.
Choosing The Location For
The Therma-Stor II-6
The location for the Therma-Stor II-6 should be chosen
carefully. The following guidelines must be observed.
1. The Therma-Stor II-6 should be in a clean dry place as
close as possible to the compressors to minimize the
refrigerant line lengths.
2. It should be located with adequate clearance for ease
of installation and service.
3. It must be in an area that is protected from freezing.
4. It should be located where water would not damage
the surroundings or critical areas of the building if a
fitting leaks. If a pitched floor to an open drain is not
available, a catch pan should be constructed. See
Figure 1.
5. Therma-Stor units must not be located where
flammable liquids are stored or where combustible
vapors might be ignited by the arc drawn inside the
thermostat when it cycles if one is used.
Caution: Failure to properly install the discharge line from
the safety relief valve could result in hot water spraying
on a person causing burns.
1
www.thermastor.com • sales@thermastor.com
SP-151A
Revised 5/12