Noritz N-063, Owner'S Manual And Installation Manual

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2 3
Prohibited
Don’t
touch.
Don’t
disassemble
the equipment.
Don’t touch
with a wet
hand.
No flame.
High
Temperature.
To prevent damage to property and injury to the user, the icons shown below will be used to warn of
varying levels of danger.
Every indication is critical to the safe operation of the water heater and must be understood and
observed.
Potential dangers from accidents during installation and use are divided into the following three
categories. Closely observe these warnings, they are critical to your safety.
Other icons
Danger
Warning
Caution
Ignoring this indication may cause immediate danger of death or
serious injury.
Ignoring this indication may result in death or serious injury.
Ignoring this indication may result in serious injury or physical
damage.
The content following this icon is necessary to understand for safe
and easy use of this water heater.
Remark
Be sure
to do.
Ground.
Electric
Shock.
Danger
Do not use the water heater when
the exhaust pipe is displaced, has
holes, or is corroded.
This may allow exhaust to leak from the
pipe, which can result in death from
carbon monoxide poisoning.
If you detect a gas leak:
1. Do not try to light any appliance
2. Do not touch any electrical
switch; do not use any phone in
your building.
3. Immediately call your gas
supplier from a neighbor’s phone.
Follow the gas supplier’s
instructions.
4. If you cannot reach your gas
supplier, call the fire department.
A flame or spark may
ignite the leaked gas.
Indications depending on the level of damage or injury
Contents
Contents ........................................................................................................ 2
Owner’s Manual
IMPORTANT SAFETY INFORMATION ......................................................... 3
Names and Functions of Components ....................................................... 8
Operation (Remote controller) ..................................................................... 9
Initial Operation ........................................................................................... 11
Running /Adjusting Hot Water .................................................................... 12
Tub Level Alarm ........................................................................................... 14
Muting the Sound of the Remote Controller ............................................. 16
Prevention of Damage Caused By Freezing in Cold Temperatures ....... 17
Regular Maintenance ................................................................................... 19
Troubleshooting .......................................................................................... 21
Follow-up Service ........................................................................................ 25
Specifications .............................................................................................. 26
External outfitting ........................................................................................ 27
Combustion unit and gas route .................................................................. 29
Hot-water feed route 1 ................................................................................. 31
Electronic control unit ................................................................................. 35
Electronic controller, remote controller and attached set ....................... 36
Installation Guide ......................................................................................... 37
1. Included accessories ............................................................................ 38
2. Before installation ................................................................................. 38
3. Choosing installation site ..................................................................... 39
4. Installation clearances .......................................................................... 40
5. Installation .............................................................................................. 42
6. Exhaust piping installation ................................................................... 43
7. Gas piping .............................................................................................. 45
8. Supply water and hot water piping ...................................................... 46
9. Electric wiring ........................................................................................ 47
10. Trial operation ........................................................................................ 50
Dimensional outline drawing ...................................................................... 51
Remote Controller
Installation Guide ......................................................................................... 52
IMPORTANT SAFETY INFORMATION
-1
(Be sure to read and observe all safety information in this manual.)