ZANSKAR HOTSPRING HSHPM300 User manual

HOTSPRING™ HEAT PUMP
WATER HEATER manual
Scan to
download
HSHPM300

Please read this manual
carefully before installation
!
Whats in the box?
1 X Water Tank
1 X Pressure release valve
1 X PVC Drain pipe
4 X Screws
1 X Cable Gland

INFO + Specifications
Operational
instructions
Installation
instructions
How to install
Cables and
power chords
Using the APPLIANCE
Repairs and
maintenance
Transportation
matters for attention
warranty +
Certifications
index
1
5
6
9
11
12
2o
22
23
26
* ‘Heat Pump 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.
Smart and
Efficient Unit
The operational costs can
be up to 80% less than
that of an electric water
heater, and can be
installed in locations
which are unsuitable for
solar hot water heating.
Safe and
Environment Friendly
Produces no harmful
gases and has no open
flame. Making the
appliancesafe to work
with when installing.
Easy to
Operate
Featuring an easy to
use controller to set
the desired water
temperature
1
CHARACTERISTICS
Air Inlet Air Outlet

2
dimensions
here’s a little info about the appliance
Hot
water
outlet
Cold
water
inlet
640 mm
1955 mm
98.5 mm
1195 mm

General
Nominal capacity
Outer diameter
Weight (when empty)
Weight (filled)
Height
Cylinder material
Heat insulation/External Cover
Heat Loss per Hour
DHW temperature range (HP Mode)
Maximum pressure
Max. Hot water temperature (HP+ back up heater)
Electrical Specifications
Rated Input - HP mode
Heating Output - HP mode
Electrical back up
Rated Input - HP + back up
Heating Output HP+ back up
Water Inlet / Outlet size
Running Current (including back up heater)
Voltage and Frequency 230V
Others
Refrigerant type
Sound power level
Coefficient of performance
Air Volume
Re-heat time in HP Mode ( 35 degrees delta)
Hot water generation per hour Hp Mode ( 35 degrees delta)
Heat Up Delta per hour – Heat Pump Mode
Heat Up Delta per hour – with Back Up
IP Rating
Compressor Brand
Compressor Type
300 Litre
640 mm
129 kg
429 kg
1995 mm
Enamelled Steel
ABS
0.2º C
-5º to 43º C
8.5 bar
60º C
0.9kw
3.6 kw
1.5kw
2.4kw
5.1 kw
(inch) 3/4
12 Amps
- 50Hz
R 134A
48dB
4.0
450 (m3/h)
3 hours
90 LPH
11.4
16.2
IPX4
Hitachi
Rotary
3
Technical specifications

4
• Heat Pump collects environmental heat via collector systems
and refrigerant is circulated which absorbs the heat, boils and
evaporates.
• Then compressor compresses the gas which raises the
temperature & heat is passed to the heat exchanger. The heat
exchanger helps exchange heat with the water in the cylinder.
With the gained heat you can heat the water and get hot water
throughout your home.
• Refrigerant has passed on its heat. So it has cooled off.
It’s in liquid again.
• This liquid passes to the expansion valve where the
temperature drops and refrigerant can absorb heat again.
• This liquid passes to the expansion valve where the
temperature drops and refrigerant can absorb heat again.
The appliance has a freeze protection system. The freeze protection system will protect the
water heater from damage, by preventing ice forming in the waterways of the water heater, in
the occurrence of freezing.
how it works
Air from
outside
Hot water
Low temp.
Compressor Compressor
Water supply
Tank
Air
exchanger Heat
Exchanger
Throttling
device
High temp.
freeze protection system
here’s a little info about the appliance

BEFORE YOU OPERATE
THE appliance
Read through this manual to better understand how the appliance
works, along with its installation and maintenance procedures.
• Install and operate the appliance exactly as documented in this manual.
• After the installation is complete, make sure all connections are secure before
you switch on the appliance.
• Maintenance of the appliance is to be carried out as mentioned in this manual.
• Failure to adhere to the installation/operational procedures will result in
invalidation of the warranty.
• If the supply cord is damaged please ask for replacement as it must be replaced in
order to avoid a hazard.
• This appliance is not intended for use by persons (including children) with
reduced physical, sensory, or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
• Do not put fingers or any other objects into the fans.
• Children / Minors should be prohibited/supervised to ensure that they do not
operate/ play with the appliance.
• In the event of a malfunction, please shut off power and contact your service
engineer.
5

BEFORE YOU
INSTall THE appliance
Make sure you’ve read the below pointers carefully.
PROFESSIONAL TECHNICAL REQUIRED
The appliance must be installed by qualified persons. Improper
installation could result in electrical shock /water leakage or fire.
EARTHING REQUIRED
Ensure that the applianceand power connections have a good
earthing connection. Failure to do this may cause an electrical
shock.
CHECK DRAINAGE FITTINGS
Before installation, make sure there are no leakages in the
drainage fittings.
ISOLATING SWTICH
This appliancerequires an isolating switch as required by local by-
laws.
INSTALLATION LOCATION
The appliance cannot be installed next to a flame/flammable gas.
FIXING THE APPLIANCE
Ensure that the base/wall is strong and levelled.
6

Air inlet
Before installation, please ensure that you leave the space as shown
below for maintenance. Appliance can be installed Indoor or Outdoor.
The applaince has to be installed with ventilation if its installed indoor.
Air outlet
VentilationVentilation
VentilationVentilation
Barrier
Unit:mm
Before you install the Appliance
INDOOR Installation SPace
Closed Area
Closed Area
Display
500≥ 1000
≥
≥300
1000≥
≥600
500≥
7

HOUSE EAVE
Rain
before you install the appliance
8
≥600 mm
OUTDOOR Installation SPace
It is recommend to cover the applianceif its installed outdoor.
Installing the appliance under a ‘Chajja’ or protection - roof will help in prolonging the life of the appliance's internal working system.

WHEN INSTALLING
THE appliance
Make sure the following criteria are adhered to.
• If the water supply pressure exceeds the rated pressure, a pressure reducing valve is to be fitted when installing the appliance.
• The water may drip from the discharge pipe of the pressure relief device and that this pipe must be left open to the atmosphere.
• The pressure relief device should be operated regularly to remove lime deposits and verify that it is not blocked.
• A discharge pipe connected to the pressure relief device is to be installed in a continuously downward direction and in a frost-free environment.
• Facilities for draining and filling of systems shall be provided where these are required for servicing purposes. The drainage facilities shall be fit at the lowest point in the closed circuit.
• Seismic restraints. The appliance must be braced with seismic restraints according to local by laws
• Items needed for Installation:
1.Non-Return Valve
2.Three pin top plug 16 Amps
3.Plumbing material as per site requirement
9

WHEN INSTALLING THE appliance
ATTENTION
Pipeline connection explanation
Water Inlet
Y-shaped Filter
Tap Water
Thermal expansion tank
(if required)
Barrel-drain
Drainpipe
Condensate Outlet
Pressure Release Valve Water Outlet
Magnesium
The setup of the pipeline connections can
in no way affect the building’s structure and safety.
• Installation of the water inlet or outlet pipes: The spec of the water inlet and outlet thread
is BSP3/4(internal thread). Pipes must be heat-resistant and durable.
• Installation of the pipe for Pressure release valve: The spec of the valve connecting
thread is BSP3/4(internal thread).
• After installation, it must be confirmed that the drainpipe outlet is exposed in the air.
Drainpipe is joined to the pressure relief orifice of this valve, you must ensure that the
flexible drainpipe is exposed in the air.
• The Pressure release valve attached with the appliance must be installed. • Failure to do
so will cause damage to the appliance, and possible personal injury. • Do not use stainless
steel fittings to connect directly with other metals to prevent galvanic corrosion. • Drain the
water tank through the drain valve at the bottom part of the appliance.
NOTICE
A pressure releasing
valve is to be fitted
in the installation.
Tempering
valve required
VALVE PRESSURE
0.7MP
Non return valve
Circulation pump
10

CONNECTING CABLES AND
POWER CHORDS
Read the following points to make the process safe and worry-free
• TRIAL RUNNING
Switch on the applianceusing the controller. In the case of any unusual noise, switch
the power off and consult your service provider. If the power cord is damaged, It
must be replaced by a qualified electrician. Make sure that the parameters have been
pre-set to a temperature of 60 degrees.
• INSPECTION BEFORE TRIAL RUNNING
Check the water supply to the tank and pipe connections for possible leaks.
Check that all power connections are secure before switching on.
11

WHEN USING THE appliance
Make sure you follow the following precautions
12

The function diagram
of the wire controller
BUTTON NAME FUNCTION
①
②
③
④
⑤
⑥
ON/OFF
Mode
Electric
Heater
Up
Down
Turn on/off the unit.
Switch unit running modes or save setting parameters.
Set the clock or the timer.
Turn on/off the electric heater or switch fan modes.
Move up or increase parameter values.
Move down or decrease parameter values.
Clock
Main display
area
Auxiliary display
area
① ② ③ ④ ⑤ ⑥
WHEN INSTALLING THE appliance
13

Electric
heater
Fan
Shows that the electric heater is on.
Shows that the fan is on and the speed of the fan.
Set temp
achieved Shows that the water temperature has reached the target point and the applianceshut off automatically.
Timer & ON
Timer & OFF Shows that the appliancewill be turned off by the timer automatically.
Shows that the appliancewill be turned on by the timer automatically.
Minute Shows that the main display area displays the minute.
Second Shows that the main display area displays the second.
Centigrade Shows that the temperature in Main display area or Auxiliary
display area is in ℃.
Fahrenheit Shows that the temperature in Main display area or Auxiliary
Shows that the keyboard is locked.
display area is in ℉.
Parameter
setting Shows that the parameter is adjustable.
Lock
STATUS
ICON MEANING
Standard
Heating Shows that the applianceis in standard heating mode.
Eco.heating
Temperature Shows that the temperature is non-adjustable (measured value).
NAME
Shows that the applianceis in eco mode heating.
WHEN INSTALLING THE appliance
14

Outlet water temperature
Press " " and hold for 0.5s.
Inlet water
temperature
Heating mode
Standby interface
Running interface
Usage of wire controller
Turn ON/OFF the appliancePress " " and hold for 0.5s on the standby interface of the wire controller to turn on the
applianceand at this time the main display area shows the water outlet temperature.
Press " " and hold for 0.5s in the running interface of the wire controller to turn off the
applianceand at this time the main display area shows OFF.
NOTE The ON/OFF button can only be used to turn on/off the appliancein standby or
running interface of the wire controller.
WHEN INSTALLING THE appliance
15

When ambient temperature is above 5 degree and below 30 degree, the appliance operates
in Standard heating mode; When ambient temperature is above 30 degree, the
appliance operates in Eco Heating Mode.
Intelligent mode
Press
Press ”
Standard mode
Outlet water
temperature
Time
Eco.heating mode
Mode selection
Press " " to select the mode from Standard Heating, Eco heating,
or intelligent heating mode.
Standard Heating mode
This mode is to use the appliance and
electric heating to heat at the same time.
At the beginning, only the appliance
operates. After the appliance operates for
a certain time(200minutes), if the target
temperature has not been reached, the
electric heater will operate; If the water
temperature reaches target temperature,
electric heater will not operate.
Eco Heating Mode Appliance only
operates on Eco Heating Mode. The
electric heater doesn't operate.
Intelligent Mode The intelligent mode is
based on the ambient temperature to
determine what mode the applianceworks
in.
WHEN INSTALLING THE appliance
Our recommendation is to use of the Intelligent Mode on commissioning.
16

Target temperature checking and setting
In the standby or running interface, press " " or " " once to check the target temperature
of the outlet water. Press " " or " " again to change the target temperature. After making
the changes to the parameter, press " " to confirm or " " to cancel the changes, then
return to the previous interface. If no operations are performed on the keypad for 5s, the
controller exits the parameter modification menu by timeout and the changes are confirmed.
Example: Change the target temperature from 50 to 55.5 when the actual outlet water
temperature is 18 ℃.
Outlet water temperature
Time Target temperature
Press or again to change
the target temperature.
Press
to confirm
or to
cancel, then
return to the
previous
interface.
Press once
or
to check the
target
temperature.
NOTE Make sure that the temperature of the out-flowing water is not too high.
Extremely high temperatures can/may cause scalding and/or severe damage
to the skin and other sensitive areas.
Recommended temperature is 55-60º C
WHEN INSTALLING THE appliance
17