ZANSKAR HOTSPRING HSTB9 User manual

HOTSPRING™ tankless
water heater
6-9kw / 12KW / 18kw
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download
HSTB9 • HSTB12 • HSTB18
Scan to
download

Please note, this is not a do-it-yourself project. Failure to have
this appliance installed by a licensed plumber and electrician
will void all warranties.
Under no circumstances should you attempt to install, repair
or disassemble the electric instantaneous water heater
without first shutting off all power to the unit directly from the
circuit breaker box. Installation of this appliance is restricted
to indoor locations only, by licensed plumbing or electrical
contractors.
!
Whats in the box?








Appliance Features
Technical information
Operational instructions
Safety Instructions
Before you install
How to install
Water connections
Electrical diagram
CONNECTING CABLES
AND POWER CHORDS
Inside-view of appliance
Troubleshooting
warranty+
CERTIFICATIONS
index
1
4
5
6
7
8
9
10
11
12
13
15
* ‘Tankless Water Heater’ is referred to as ‘Appliance’

HERE’S A LITTLE INFO
ABOUT THE appliance
The way it functions. What it does. And a lot more.
1
APPEARENCE
Controller
Tank
CHARACTERISTICS


appliance






2
dimensions
here’s a little info about the appliance
220 mm
396 mm
84 mm
Hot
Water
Outlet
Cold
Water
Inlet
88 mm

3
•

•


•
•

•

•




features
here’s a little info about the appliance

TECHNICAL SPECIFICATIONS
here’s a little info about the appliance
4

BEFORE YOU OPERATE
THE appliance
Read through this manual to better understand how the appliance
works, along with its installation and maintenance procedures.
 
 

 

 



 
 appliance


 appliance

 

 

5

HERE ARE SOME SAFETY
PRECAUTIONS
To follow while installing or operating the appliance, in order to
avoid unforeseen hazard or damage to the product, which in
turn may harm the person operating it.


























6

BEFORE YOU
INSTall THE appliance
Make sure you’ve read the below pointers carefully.
The installation must be completed in compliance with the National Electrical Code, and your
local electrical and plumbing codes.






7

8
WHEN INSTALLING
THE appliance
Make sure the following criteria are adhered to.
For Fixed installation on the wall







WHEN HANDLING THE
WATER CONNECTIONS
Read the following points to make the process safe and worry-free
 
2.appliance

3.
4.

9

10
HERE’S AN ELECTRICAL
DIAGRAM OF THE APPLIANCE
Model HSTB9 - 1 Phase
Model HSTB12 / HSTB18 - 3 Phase

CONNECTING CABLES AND
POWER CHORDS
Read the following points to make the process safe and worry-free









11

HOW THE APPLIANCE LOOKS
FROM THE INSIDE
12
Model HSTB9 - 1 Phase
Model HSTB12 / HSTB18 - 3 Phase
PCB Board

troubleshooting
and maintenance
Here are some instructions to make it a hassle free process.
Note: Do not attempt to repair this appliance yourself. Call an authorised Zanskar
service person. Always shut off the power supply while operating maintenance.





13

14
troubleshooting
here’s a little info about the appliance
Problems Possible Causes Corrective Actions
1. Inlet and outlet
fittings leaking
A. Fittings not tight
B. Rubber washer worn-out
A. Tighten fittings.
B. Change rubber washer.
2. LED no signal A. Power not connected.
B. LED damaged.
A. Connect power to the appliance.
B. Change LED.
3. Functional keys not
working
A. No water out from shower.
B. Water pressure too low.
C. Key or PCB damaged.
A. Turn on valve to get water.
B. Turn on valve to get pressure.
C. Change key or PCB.
4. Water too hot A. Too high temperature set.
B. Water flow is low.
A. Set a lower temperature.
B. Open valve bigger.
5. Water too cold A. Low temperature set.
B. Water flow is too much.
A. Set a higher temperature.
B. Reduce water flow.
6. Outlet flow is low Inlet strainer or shower clogged. Clean strainer and shower.
7. LED displays E1 Outlet temp. is over 75˚C A. Reduce the temperature
B. Turn up the water flow
8. LED displays E3 A. the connecting wire loose.
B. Temperature sensor failure
A. Plug in the connecting wire tightly.
B. Replace the temperature sensor

WARRANTY ON
ZANSKAR APPLIANCES
15





Comprehensive Warranty





















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16
Certifications
this appliance is assgned with
international certifications.