Instructions / Assembly

lp-565 Rev. 3.24.16
2
The following dened 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 water heater. 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 re chief, re
marshal, chief of a re prevention bureau, labor department
or health department, building ocial 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 ocer or
departmental ocial may be the AHJ.
NOTE: HTP, Inc. reserves the right to modify product technical
specications and components without prior notice.
For the Installer
This water heater must be installed by qualied and licensed
personnel. The installer should be guided by the instructions
furnished with the water heater, and by local codes and utility
company requirements.
Installations Must Comply With:
Local, state, provincial, and national codes, laws, regulations,
and ordinances.
The latest version of the National Electrical Code, NFPA No. 70.
IMPORTANT SAFETY INSTRUCTIONS
When using electrical appliances, basic safety precautions
to reduce the risk of re, electric shock, or injury to persons
should be followed, including:
1. READ ALL INSTRUCTIONS BEFORE USING THIS WATER
HEATER.
2. This water heater must be grounded. Connect only to a
properly grounded outlet. See Part 4 – Wiring, this manual,
for grounding details.
3. Install or locate this water heater only in accordance with
the provided installation instructions.
4. Use this water heater only for its intended use as described
in this manual.
5. Do not operate this water heater if it has been damaged or
dropped.
8. This water heater should be serviced only by qualied service
personnel. Contact the water heater installer or a qualied
service agency for examination, repair, or adjustment.
SAVE THESE INSTRUCTIONS
Table of Contents
Part 1 - General Safety Information 3
A. When Servicing the Water Heating System 3
B. Heater Water 3
C. Freeze Protection 3
D. Water Temperature Adjustment 3
Part 2 - Prepare the Water Heater 4
A. What’s in the Box 4
B. Locating the Water Heater 4
C. Water Chemistry Requirements 6
Part 3 - Piping 8
A. Plumbing 8
B. Thermal Expansion 8
C. Condensation 8
D. Insulation Blankets 8
E. Temperature and Pressure Relief Valve 8
F. Scalding 9
G. Filling the Heater 9
H. Applications 10
Part 4 - Wiring 10
Part 5 - Installation Checklist 11
Part 6 - Operation 11
A. Combination Thermostat and High Limit Control (ECO)
11
B. Thermostat Adjustment and ECO Reset 12
C. Heating Element Replacement Procedure 12
Part 7 - Maintenance 13
Part 8 - Troubleshooting 15
Limited Warranty 16
Customer Installation Record Form 18
For Your Records
Write the Product Model and Serial Numbers:
Model # ___________________________________________
Serial # ____________________________________________
These numbers are listed on the product ratings label.
Keep this manual and information for future reference.