lp-181 Rev. 3.3.15
2
The following defined terms are used throughout this manual
to bring attention to the presence of hazards of various risk
levels or to important product information.
DANGER
indicates an imminently hazardous situation which,
if not avoided, will result in serious personal injury or death.
WARNING
indicates a potentially hazardous situation which, if
not avoided, could result in personal injury or death.
CAUTION
indicates a potentially hazardous situation which, if
not avoided, may result in moderate or minor personal injury.
CAUTION used without the safety alert symbol
indicates
a potentially hazardous situation which, if not avoided, may
result in property damage.
NOTICE
is used to address practices not related to personal
injury.
Foreword
This manual is intended to be used in conjunction with other
literature provided with the storage tank. This includes all
related control information. It is important that this manual,
all other documents included in this system, and additional
publications including the
Code for the Installation of Heat
Producing Appliances
(latest version), be reviewed in their
entirety before beginning any work.
Installation should be made in accordance with the regulations
of the Authority Having Jurisdiction, local code authorities, and
utility companies which pertain to this type of water heating
equipment.
Authority Having Jurisdiction (AHJ) – The AHJ may be a federal,
state, local government, or individual such as a fire chief, fire
marshal, chief of a fire prevention bureau, labor department
or health department, building official or electrical inspector,
or others having statutory authority. In some circumstances,
the property owner or his/her agent assumes the role, and
at government installations, the commanding officer or
departmental official may be the AHJ.
NOTE:
HTP, Inc. reserves the right to modify product technical
specifications and components without prior notice.
For the Installer
This storage tank must be installed by qualified and licensed
personnel. The installer should be guided by the instructions
furnished with the storage tank, and by local codes and utility
company requirements.
Installations Must Comply With:
Local, state, provincial, and national codes, laws, regulations,
and ordinances.
Part 1 - General Safety Information
This storage tank is approved for indoor installations only
and is not intended for use in swimming pool applications.
Clearance to combustible materials: 0” top, bottom, sides,
and back. Tank must have room for service: 24” front and
6” sides are minimum recommended service clearances.
(A combustible door or removable panel is acceptable front
clearance.) This storage tank has been approved for closet
installation and installation on combustible flooring. Do
not install this storage tank directly on carpeting. Install the
storage tank in a location where temperature and pressure
relief valve discharge or a leak will not result in damage to the
surrounding area. If such a location is not available, install an
auxiliary catch pan.
Installer -
Read all instructions in this manual before
installing. Perform steps in the given order.
User
- This manual is for use only by a qualified heating
installer / service technician. Have this storage tank serviced /
inspected annually by a qualified service technician.
NOTE:
If the storage tank is exposed to the following, do not
operate. Immediately call a qualified service technician.
1. Fire
2. Damage
3. Water
Failure to adhere to these guidelines can result in substantial
property damage, severe personal injury, or death.
Table of Contents
Part 1 - General Safety Information
2
A. When Servicing the Water Heating System
3
B. System Water
3
C. Freeze Protection
3
D. Water Temperature Adjustment
3
Part 2 - Prepare the Storage Tank
3
A. Locating the Storage Tank
3
B. Water Chemistry Requirements
4
C. Optional Equipment
4
Part 3 - Piping
5
A. Plumbing
5
B. Tankless Coil Connections
5
C. Hot Water Outlet
5
D. Temperature and Pressure Relief Valve
5
E. Potable Expansion Tank
6
F. Scalding
6
G. Application
7
Part 4 - Control and Wiring
7
A. Control
7
B. Wiring
7
C. Wiring Diagram
7
Part 5 - Start-Up and Operation
7
Part 6 - Maintenance and Troubleshooting
8
Five Year Limited Warranty
10
Customer Installation Record Form
12
NOTE:
Obey all local codes. Obtain all applicable permits
before installing the storage tank.
NOTE:
Install all system components and piping in such a
manner that does not reduce the performance of any fire
rated assembly.