Hindustan Ultra JSD-12-A User manual

Dear Customer,
Thank you!
For choosing Hindustan Ultra instant gas water heater.
You are now the proud owner of Hindustan Ultra instant gas water heater.
Please read all the instructions given in this Use and Care manual carefully, prior
to using your Hindustan Ultra instant gas water heater, to get the best mileage
and trouble free operation.
Lilac International
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Contents Page no.
Specifications 4
Features & benefits 5
Know your Hindustan Ultra gas water heater & Customer responsibility 6-7
Product dimensions 6
Installation 8-11
Operation 11
Cautions for safety 12-13
Maintenance 14
Troubleshooting 15
Warranty 16
02 03

04
SPECIFICATIONS
Description of item Instant gas water heater
Model Hindustan Ultra JSD-12-A
Rated heat input kW 10
Rated hot water supply ( Ltr / min) –
Temperature rise 25° C 6
Product dimension H*W'D (mm) 480x290x140
Rated gas pressure LPG: 28 m bar
PNG : 18 m bar
Temperature control Outlet water flow
Exhaust Flue
Ignition Water flow sensing auto ignition
Power 2 batteries!.5 V1050 (R20)
Water pressure 0.01 mpa~0.6 mpa
Connector specification Gas inlet: 1/2 Inch BSP
Cold water inlet: 1/2 Inch BSP
Hot water outlet; 1/2 Inch BSP
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_m°S>b qhXwñWmZ AëQ´>m JSD-12-A
aoQ>oS> Cî_m BZnwQ>-{H$bmodmQ> _| 10
aoQ>oS> J_© nmZr H$s gßbmB© 6
(Vmn_mZ d¥{Õ 25 g|{Q>J«oS>) {bQ>a/{_{ZQ>
CËnmX _mnOmoI 480 X290 X140
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epŠV 2 ~¡Q>[a`m§ 1.5 dr 1050 (Ama 20)
Ob Xm~ 0.01 E_nrE~0.6 E_nrE
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12. CÀM Vmnr` H$m`©j_Vm VWm {ZåZ àMmbZ bmJV.
{deofVmE§ VWm \$m`Xo
1. Pleasing aesthetics.
2. Automatic ignition, just turn the water flow knob on, to
get hot water from the out let. Turn the water flow knob
back, to switch off the unit.
3. Independent control of water flow and gas flow makes
water temperature easy to regulate.
4. A burner selector knob allows selection of 1 or 2 or both
burners, depending on the ambient temperatures,
thus saving energy cost.
5. A built in gas regulator, makes combustion more stable
6. A built in oxygen depletion monitor automatically shirts
off the unit, when low residual oxygen levels
(60% of normal) is detected in the room
(Only Selected Model)
7. An onboard timer, switches off the unit, after twenty
minutes of use, preventing high concentration of toxic
gases
8. A high sensitive "flame out" sensor cuts off gas supply
if flame goes out unexpectedly.
9. An over heat thermal cutout puts off the water heater
when the outlet water temperature exceeds a factory
set safe value.
10. Advanced energy-saving combustion technology
improves thermal efficiency.
11. Low water pressure (0.01mpa~0.6mpa) ignition,
suitable for use at locations with low water
pressure.
12. High thermal efficiency and low cost of operation
FEATURES & BENEFITS
Specifications are subject to change without notice
Specifications are subject to change without notice
IMPORTANT INFORMATION:
Gas Water Heaters should be installed in well-ventilated locations.
It is recommended to install a Flue Pipe to discharge the exhaust gases outside.
05

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1 Flame Check Window
2 Flame Control Knob
3 Gas Inlet
4 Hot Water Outlet
5 Drain Valve
6 Cold Water Inlet
7 Battery Case
8 Water Flow Knob
9 Burner Selector Knob
10 Flue Outlet
11 Lower Installation Support
12 Inlet Vent
13 Front Cover
14 Back Cover
15 Air Vent
16 Upper Installation Support
Sr. No. NAME OF THE PARTS
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Know your Hindustan Ultra Instant Gas Water Heater
06 07
10
MIN MAX
GAS CONTROL WATERFLOW
WINTER SUMMER
MIN MAX
Automatic Instant Gas Water Heater
1
2
3
4
9
8
7
6
5
8
16
15
14
13
12
Fig.1 (aoIm{MÌ 1)
MIN MAX
GASCONTROL WATERFLOW
WINTER SUMMER
MIN MAX
Automatic Instant Gas Water Heater
60
53 53
290
89
60
480
140
15
15
518
Fig.2 (aoIm{MÌ 2)
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CAUTION
Consult the local gas authorities, for proper
installation to ensure safety.
Do not install the water heater in bedroom,
basement, bathroom, or room with bad ventilation.
The room for installation shall have adequate
provision for cross ventilation (FIG, 3)
A flue pipe connected to the flue duct of the unit
conveys the flue gases out of the room. However, the
accessories, like pipes, bends etc. is not in the scope
of supply of the product,
descriptions given here are
guide lines, for those who
would like to connect the
flue pipes.
The flame check window of
the water heater shall be
at the eye level (about 1.50m-
1.60m above the floor.
(FIG.4), kept away from
infla mmables (F IG. 5).
N o e l e c t r i c l i n e s o r
equipments shall be run /
placed above the water
heater. The heater shall be
kept at least 400mm away
from any electrical appliance.
Do not install the water heater
where adverse or strong wind
may blow, causing flame to be
putout or cause incomplete
combustion.
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INSTALLATION Installation requirements
H«$.
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{XE J`o h¢.)
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EbnrOr BñVo_mbH$Vm©
J¡g H§$nZr Ûmam ñnbmB© {H$E J`o
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1050/Ama20 {~R>mE§. (aoIm{MÌ. 8)
INSTALLATION METHOD
Mounting : Drill 3 holes on the wall, according to Fig.6.
Install the expansion bolt), in hole A, andrawl plugs in holes
B & C. Mount the water heater vertically on this upper bolt
without any inclination, and
tighten 2 screws on the lower
holes B & C. (All required
hardware is supplied with the
unit)
Piping :
LPG Users
Use recommended pressure
regulator supplied by the gas
company. Connect the gas
inlet nipple (supplied with the
unit) and the gas pressure-
regulator of the gas cylinder
using ISI marked rubber tube
(dia. 9.5 mm ), fasten the
joints with clips. Check the
connections with soap
solution for leaks.
PNG Users : Contact the gas dealer to connect with
appropriate pipe/tube. Install a gas shut-off valve before
the heater. Check the connections with soap solution for
leaks.
Water Inlet : Use flexible metal tubing with ferrule fittings,
or. rigid pipes to connect water inlet.A water shut-off valve
shall be installed before
the water inlet coupling
(FIG.7). ( Note: There is a
filter mesh inside the
water inlet coupling ,
ensure the same is in
position)
Hot Water Outlet: Hot
water outlet may be
connected to a mixer or
directly to the shower
(Supplied) by either a flexible pipe or rigid pipe as per the
preference of the user.
Battery Installation: Insert 2 no batteries, 1050 / R20,
ensuring correct polarities. (FIG.8)
bJmZo-{~R>mZo H$s {d{Y
08 09
EXHAUST
EXHAUST FLUE
AIR INLET HOLE
Fig.3 (aoIm{MÌ 3)
MIN MAX
GASCONTROL WATERFLOW
WINTER SUMMER
MIN MAX
Automatic Instant Gas Water Heater
1500/1600mm
Fig.4 (aoIm{MÌ 4)
Fig.5 (aoIm{MÌ 5)
MIN MAX
GASCONTROL WATER FLOW
WINTER SUMMER
MIN MAX
AutomaticInstant Gas Water Heater
>150
>150 >150
MIN MAX
GASCONTROL WATER FLOW
WINTER SUMMER
MIN MAX
AutomaticInstant Gas Water Heater
>45
WALL
FLAMEOROOF BOARD
A
CB
475mm
Fig.6 (aoIm{MÌ 6)
MIN MAX
GASCONTROL WATERFLOW
WINTER SUMMER
MIN MAX
Fig.7 (aoIm{MÌ 7)
THE WASHER MUST
BE PLACED
GAS PIPE
GAS VALVE
GAS-IN
RUBBER WASHER
HOT WATER PIPE
RUBBER WASHER
COLD WATER PIPE
WATER VALVE
COLD WATER IN
HOT WATER OUT
Fig.8 (aoIm{MÌ 8)

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gFlue installation (Optional):
As this water heater is flue type, the waste gas
exhaust pipe may be installed (FIG. 9), however the
flue tubes are not currently in the scope of supply
H«$.
Basic requirements:
Flue tubes
Flue diameter 90 mm for 10-14KW heater, The body of the
flue pipes shall be made of rustproof material.
The horizontal part of the flue shall have a 1% down
inclination, and there shall be a 10 mm hole at the
bottom of the vertical section of the flue outside the
room, for draining water drops.
The outlet of the flue shall have a windproof cap,
which should not be clogged.
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~w{Z`mXr Amdí`H$VmE§…
âë`y Q>çwãg
âë`y ì`mg… 10-14 {H$bmo dm°Q> Ho$ hrQ>a Ho$ {bE 90 {__r,
âë`y nmBßg H$s ~m°S>r OJamoYr _{Q>[a`b H$s ~Zr hmoZr Mm{hE.
âë`y Ho$ jo{VO {hñgo H$mo 1% ZrMo H$s Amoa PyH$m hmoZm
Mm{hE VWm âë`y Ho$ BÜdm©Ya {hñgo _| ZrMo H$s Amoa H$_ao
go ~mha 10 {__r H$m EH$ {N>Ð hmoZm Mm{hE Vm{H$ nmZr H$s
~y§X| ~mha {ZH$b gH|$.
âë`y Ho$ AmCQ>boQ> na EH$ hdmamoYr H¡$n hmoZr Mm{hE,
{Og na H$Mam O_m Z hmo.
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hrQ>a H$s bå~mB©-Mm¡‹S>mB©-D§$MmB© Ho$ AZwgma Xrdma na
C{MV {N>Ð {S´>b H$a|. dhm§ {XE J`o {MÌ _| âë`y nmBn
{~R>mZo Ho$ Am`m_ VWm boAmCQ> H$mo Xem©`m J`m h¡.
àMmbZ {d{Y
1. Bp½ZeZ Ho$ nhbo H$s V¡`mar
gw{ZpíMV H$a| {H$ bo~b _| {d{ZYm©[aV {H$E J`o AZwgma
àH$ma H$s J¡g H$mo BñVo_mb {b`m Om ahm h¡.
gw{ZpíMV H$a| {H$ H$_a| _| hdm H$s AmdmOmhr H$s C{MV
ì`dñWm h¡.
J¡g dmëd H$mo Am°Z H$ao.
2. Bp½ZeZ
nmZr Ho$ ~hmd H$m dmëd Imob| (gw{ZpíMV H$a b| {H$
AmCQ>boQ> nmBn go nmZr ~h ahm hmo), hra ""pŠbqH$J'' H$s
Bp½ZeZ AmdmO Ho$ gmW Am°Z hmo OmEJm. ~©Za Ob BR>oJm
Am¡a VwaÝV J_© nmZr ~mha AmZo bJoJm. AJa nmZr H$m X~md
~hþV H$_ hmo Vmo dm°Q>a dm°ë`y_ Zm°~ H$mo ""_¡Šg'' na Kw_mE§.
AJa A~ ^r ~Z©a Z Obo Vmo BgH$m _Vb~ h¡ nmZr H$m X~md
~hþV H$_ h¡ `m ~¡Q>[a`m§ JbV VarHo$ go bJm`r JB© h¡.
ewé _| J¡g {g{bÊS>a {~R>mVo g_` `m ~XbVo g_` J¡g
nmBn _| hdm _m¡OyX ah gH$Vr h¡ AV… Bgo nmB>n go ~mha
{ZH$mbZo Ho$ {bE H$B© ~ma Bp½ZeZ H$s H$mo{ee H$aZr n‹S>
gH$Vr h¡. AJa gm_mÝ` ê$n go hrQ>a Ho$ H$m_ H$aZo Ho$ ~mX
`h g_ñ`m n¡Xm hmoVr h¡ Vmo nmZr H$m ~hZm VwaÝV ~§X H$a
Xr{OE. 10-20 goHo$ÊS> Ho$ ~mX {\$a go B½ZmL>Q> H$aZo H$s
H$mo{ee H$s{OE.
nmZr Ho$ ~hmd VWm BgHo$ Vmn_mZ H$mo {Z`{_V H$aZo Ho$ {bE
nmZr Ho$ ~hmd Ho$ Zm°~ H$mo Kw_mBE. ~Z©a H$s Ádmbm H$mo
{Z`{_V H$aZo Ho$ {bE Ádmbm {Z`§ÌU Zm°~ H$mo Kw_mBE Bggo
J_© nmZr Ho$ Vmn_mZ na ^r {Z`§ÌU ahoJm.
~Z©a {Z`§ÌU Zm°~ AmnH$mo àMmbZ hoVw ~Z©am| H$s g§»`m
MwZZo H$s gw{dYm XoVm h¡. _m¡g_ Ho$ AZwgma 1 `m 2 `m g^r
~Z©a MwZ|.
`h {deofVm _yë`dmZ COm© VWm bmJV IM© ~MmVr h¡.
nmZr Ho$ ~hmd Ho$ dmëd H$mo ~§X H$aZo
go dm°Q>ahrQ>a AnZo Amn H$m_ H$aZm ~§X
H$a XoJm.
J_© nmZr H$m BñVo_mb H$aZo go
nhbo ~mha {ZH$bZodmbo nmZr hmW go Ny>H$a
XoI b| {H$ `h {H$VZm J_© h¡ Vm{H$ J_© nmZr
go eara _| \$\$mobo Z n‹S>|. (aoIm{MÌ 10)
INSTALLATION METHOD (Optional for Flue Pipes )
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Drill proper holes on the wall according to the
dimensions of the heater.. Pictures along side show
the dimensions and layout of flue pipe installation.
Operation Method
1. Preparation Before Ignition :
Make sure the type of gas used complies with that
stipulated on the label.
Ensure proper ventilation is maintained in the room.
Turn on the gas valve.
2. Ignition:
Turn the water flow knob (make sure there is water
flowing out of the outlet pipe), the heater will turn on
with a" clicking" ignition sound. The burner is ignited
and hot water flows out instantly. If the water pressure
is too low, turn the water volume knob to "MAX."
position, if still there is no ignition, it is because the
water pressure is too low or the battery installed
incorrectly.
After initial installation or a change of gas cylinder, air
may remain in the gas pipe and it requires several
ignition attempts to push the air out of the pipe before
the gas can be ignited. If a problem comes up after
normal operation, turn off the water immediately. Try to
re-ignite after 10-20 seconds
Turn the water flow knob to regulate the water flow and
therefore the temperature. Turn the flame control knob
to regulate the flame of the burner and also thus control
the hot water temperature.
A burner control knob allows you to select the number
of burners in operation. Select 1 or 2 or both burners
depending upon the season. This feature saves
precious energy and costs.
Shut-off the water flow and the water heater will
automatically stop operating.
Test outlet water temperature
with back of your hand
before use. to avoid scalding.
(FIG.10)
{~R>mZo H$s {d{Y… (âby nmBßg Ho$ {bE d¡H$pënH$)
10 11
HOLDER STAND
ROOF
DUCT CAP
DUCT HOLDER
FLUE DUCT
EXHAUST FAN
10 MM
DRAIN HOLE
AIR INLET
>0.06m
DUCT HOLDER
>1200 MM
>250 MM
HEIGHT OF FLAME
CHECK WINDOW
WATER HEATER
1550 - 1650 MM
Fig.9 (aoIm{MÌ 9)
Fig.10(aoIm{MÌ 10)

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ha ~ma BñVo_mb Ho$ ~mX J¡g dmëd
H$mo "Am°\$' H$a Xo. (aoIm{MÌ 11).
3. ~Z©a M`Z ~m°Z
_m¡g_/nmZr Ho$ ~hmd H$s pñW{V`m|
Ho$ AZwgma 1,2 `m 3 ~Z©am| Ho$ BñVo_mb,
H$aZo Ho$ {bE ~Z©a M`Z Zm°~ H$mo Bg pñW{V
_| Kw_mE§. Vm{H$ g~go Cn`wº$ Vmn_mZ H$m
nmZr {_b gHo$ Am¡a COm© Ho$ bmJV IM© _| ^r
~MV hmo gHo$.
gwajm hoVw gmdYm{Z`m§
J¡g [agmd go ~Mmd
h_oem gm~wZ nmZr go g_ñV J¡g nmBn H$ZoŠeÝg H$s Om§M
H$a b| {H$ H$ht go J¡g H$m [agmd Vmo Zht hmo ahm h¡. AJa
H$ht go J¡g [ag ahr hmo Vmo VwaÝV J¡g H$s gßbmB© ~§X H$a X|
VWm {I‹S>{H$`m| H$mo Imob X|. E¡gr pñW{V _| Bp½ZeZ,
{~OZr Ho$ pñdM H$mo Am°Z/Am°\$ {~ëHw$b Z H$a|, Š`m|{H$
Bggo {dñ\$moQ> hmoZo `m AmJ bJZo H$m IVam n¡Xm hmo gH$Vm
h¡. (aoIm {MÌ 12)
àË`oH$ ~ma BñVo_mb H$aZo Ho$ ~mX âbo_ H$mo ~wP OmZo H$s
Om§M H$aZm `mX aI|. O~ dm°Q> hrQ>a H$m BñVo_mb Z H$a aho
hm|, J¡g dmëd H$mo ~§X H$a X|.
(aoIm {MÌ 11)
J¡g Q>çy~ H$s {Z`{_V ê$n go Om§M
H$aVo ah|, Š`m|{H$ bå~o g _ `
VH$ BñVo_mb Ho$ ~mX `h nwamZr n‹S> gH$Vr
h¡ VWm Bg_| Xama| n¡Xm hmo gH$Vr h¢. AJa
Xama| n¡Xm hmo J`r hm| Vmo Bgo ~Xb X|.
gm_mÝ` àMmbZ pñW{V`m| _| EH$ gmb Ho$ ~mX Q>çy~ H$mo ~Xb
XoZm Mm{hE.
EbnrOr BñVo_mbH$Vm©Amo Ho$ {bE. AJa hrQ>a H$s âbo_ _|
ñWm{`Ëd Zht h¡ Vmo BgH$m H$aU J¡g Ho$ {gqbS>a Ho$
AmBQ>boQ> go Ow‹S>o àoea ao½`wboQ>a H$m Xmof`wº$ hmoZm hmo
gH$Vm h¡. Eogr Xem _|, hrQ>a H$m BñVo_mb VwaÝV ~§X H$a X|
VWm A{YH¥$V J¡g g{d©g Q>opŠZ{e`Z go gånH©$ H$a|.
nrEZOr BñVo_mbH$Vm©Am| Ho$ {bE. AJa hrQ>a H$s âbo_ _|
ñWm{`Ëd Zht h¡ Vmo BgH$m H$maU J¡g X~md _| AñWm{`Ëd
H$m hmoZm hmo gH$Vm h¡. Eogr Xem _|, hrQ>a H$m BñVo_mb
VwaÝV ~§X H$a X| VWm J¡g gßbmB© EOoÝgr go gånH©$ H$ao.
Ap½Z XwK©Q>Zm go ~Mmd
gmoZo go nhbo h_oem _oZ J¡g gßbmB© H$mo ~§X H$a Xo.
âby {ZH$bZo `m hdm àdoe H$aZo Ho$ _mJ© Ho$
Amg nmg ÁdbZerb MrO| O¡go {H$ Vm¡{b`m
H$n‹S>o Am{X Z aI|. (aoIm{MÌ 13)
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Turn off the gas valve after each
use. (FIG.11)
3. Burner selector knob
Depending on seasons / water
flow conditions, turn the bu rner
selector knob to position 1 or 2 or
both burners to be used, so
as to get the most comfortable
water temperature and also save
energy cost.
Cautions for safety
Gas leak prevention
Always check all the gas pipe connections, with soap
solutions to check whether it has gas leak. In case of
gas leak, shut off the gas supply and open the
windows immediately. Under such condition, ignition,
switching on/off the electric power supply are strictly
prohibited to avoid explosion and fire (FIG.12)
Check whether the flame is extinguished after each
use. Always turn off the gas valve when not in use
(FIG.11)
Check the gas tube regularly, as it
may age and crack after long
period of use. Replace it if
cracked. Under normal operations,
the gas tube should be replaced
yearly.
For LPG users, if the flame of the
heater is not stable, it may be caused by a defective
pressure regulator connected to the outlet of the
gas cylinder. In that case, stop using the heater
immediately and contact authorized gas service
technician.
For PNG users, if the flame of the heater is not stable,
it may be caused by the instability of the gas
pressure. Stop using the heater immediately and
contact the gas supply agency.
Fire accident prevention
Always shut off the main gas supply
valve before retiring to bed.
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Do not place inflammables like towel
or cloth near the flue outlet or the air
inlet. (FIG.13)
Do not pile inflammables, explosives
or volatile materials near the heater.
(FIG.14)
For LPG users, do not place the
cylinder tilted or inverted or on its side.
Prevention of excessive Carbon
Monoxide concentration
As in all gas appliances like your cooking stove, the
burning of gas consumes large amount of air and
produces some amount of poisonous carbon
monoxide. Carbon Monoxide concentrations above
a certain level is injurious to life, therefore, the heater
must be fixed in a ventilated location. Keep exhaust
fans running, if provided or else, windows and. the
ventilation ducts always open. .
PNG users. When the gas pressure is insufficient,
the carbon deposit in the burner may increase and
affect the efficient use of the heater. In such case,
flame would turn from blue to yellow, Stop using the
heater and contact the gas agency or the service
center.The heater must be installed vertically.
Prevent injuries to the Eyes
Keep eyes away from the flame indicator window at
a minimum safety distance of 300 mm during
ignition. If the first attempt of ignition fails, wait 10-
20 seconds before the next attempt.
Prevent "no-water" Burning in the Heater
After each use, make sure that the flame is
extinguished when there is no water flow,. If the flame
still exists, switch off the gas valve immediately and
contact the service center, otherwise the heat
exchanger may be damaged due overheating.
Freezing Prevention
When temperatures are near 0° C, it is
recommended that all residual water, in the water
heater is drained out after use, by removing the drain
valve and allowing the water to flow out. Re-Install
the drain valve before using the water heater again.
Freezing of water inside, will permanently damage
the heat exchanger.
Reduce scaling
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hrQ>a Ho$ ZOXrH$ ÁdbZerb, {dñ\$moQ>H$
`m AmJ nH$‹S>Zodmbr MrO| O_m Z H$ao.
(aoIm{MÌ 14)
EbnrOr BñVo_mbH$Vm©Am| Ho$ {bE,
{gqbS>a H$mo Q>o‹T>m, CëQ>m `m {bQ>mH$a Z aI|.
AË`{YH$ H$m~©Z _moZmo Am°ŠgmBS> O_m hmoZo
go ~Mmd
g_ñV J¡g CnH$aUm|, O¡go {H$ ImZm
nH$mZo H$m ñQ>mod, _| J¡g Ho$ ObZo Ho$ {bE H$m\$s
hdm H$s Amdí`H$Vm hmoVr h¡ Am¡a BgHo$
\$bñdê$n H$m~©Z _moZmoAm°ŠgmBS> Zm_H$ Oharbr J¡g
Hw$N> _mÌm _| n¡Xm hmoVr h¡. H$m~©Z _moZmoAm°ŠgmBS> H$s EH$
A§e go A{YH$ gKZVm OrdZ Ho$ {bE IVaZmH$ h¡ Bg{bE
hrQ>a H$mo Eogr OJh na {~R>mZm Mm{hE, Ohm§ hdm H$s
AmdmOmhr hmo. AJa E½Om°ñQ> n§I| hmo Vmo BZH$mo Mmby
aI|. AÝ`Wm {I‹S>{H$`m| VWm dopÝQ>boeZ S>ŠQ²>g H$mo
h_oem Iwbm aI|.
nrEZOr BñVo_mbH$Vm©Am| Ho$ {bE. J¡g H$m X~md n`m©ßV
Z hmoZo na ~Z©a na O_m hmoZo dmbo H$m~©Z Ho$ H$Mao H$s _mÌ
~‹T> gH$Vr h¡ {Oggo hrQ>a H$s H$m`©j_Vm à^m{dV hmoVr h¡,
Eogr pñW{V _| Ádmbm H$m a§J Zrbo go nrbm hmo OmEJm. Eogm
hmoZo na hrQ>a H$m BñVo_mb ~§X H$a X| VWm J¡g H§$nZr H$m
g{d©g goÝQ>a go gånH©$ H$a|.
hrQ>a H$mo I‹S>r pñW{V (Bîdm©Ya) _| {~R>m`m OmZm Mm{hE.
Am§Im| H$mo OI_r hmoZo go ~MmZm
Bp½ZeZ Ho$ Xm¡amZ AnZr Am§Imo H$mo h§_oem Ádmbm g§Ho$VH$
{I‹S>H$s go H$_ go H$_ 300 {__r H$s gwa{jV Xyar na aI|.
AJa nhbr H$mo{ee _| Bp½ZeZ Zht hmoVm h¡ Vmo 10-20
goHo$ÊS> ê$H$ H$a Xmo~mam H$mo{ee H$ao.
hrQ>a H$mo "{~Zm-nmZr' ObZo go ~MmZm
gw{ZpíMV H$a| {H$ àË`oH$ ~ma BñVo_mb Ho$ ~mX O~ nmZr
H$m ~hmd Z hmo, âbo_ H$mo ~wPm {X`m OmVm h¡. AJa Ádmbm
A^r ^r _m¡OyX hmo Vmo J¡g dmëd H$mo VwaÝV ~§X H$a| VWm
g{d©g goÝQ>a go gånH©$ H$a|. AÝ`Wm Á`mXm J_© hmo OmZo go
hrQ> EŠgM|Oa j{VJ«ñV hmo gH$Vm h¡.
\«$sqOJ go ~Mmd
O~ Vmn_mZ 0 {S>J«r Ho$ H$ar~ hmo, Vmo gwPmd {X`m OmVm h¡
{H$ dm°Q>a hrQ>a Ho$ BñVo_mb Ho$ ~mX S´>oZ dm°ëd H$mo hQ>m H$a
~Mm hþAm, nyam nmZr {ZH$mb X|. dm°Q>a hQ>a H$mo Xmo~mam
BñVo_mb H$aZo go nhobo {\$a go S´>oZ dm°ëd H$mo bJm Xo.
AÝXa nmZr O_Zo na hrQ>a EŠgM|Oa h_oem Ho$ {bE
j{VJ«ñV hmo OmEJm.
nn‹S>r n‹S>Zm H$_ H$aZm
BñVo_mb H$aZo VWm J¡g ñQ>mod H$mo Am°\$ H$aZo Ho$ ~mX J¡g
dm°Q>a hrQ>a go J_© nmZr V~ ~mha {ZH$mbVo ah| O~ VH$
{H$ R>§S>m nmZr Z AmZo bJo. BgHo$ ~mX nmZr Ho$ dmëd H$mo ~§X
H$a X|.
12 13
Fig.11(aoIm{MÌ 11)
TURN OFF THE GAS VALVE AFTER USE
Fig.12(aoIm{MÌ 12)
POWER SWITCH
DON’T TOUCH
OPEN THE WINDOW WHEN YOU SMELL GAS
DO NOT HANG
THINGS
OVERHEAD
Fig.13(aoIm{MÌ 13)
Fig.14(aoIm{MÌ 14)
ACID ALKALI FLAMMABLE
LIQUID

AmgmÝ` pñW{V`m| go {Z~Q>Zm
O~ ~mWê$_ _| ~mha go VoO hdm Am ahr hmo, {Oggo
Ádmbm pñWa Zht ahm nm ahr hmo Vmo hrQ>a H$mo "Am°\$' H$a X|.
Agm_mÝ` T>§J go ObZo H$s pñW{V`m| (O¡go {H$ ~¡H$ \$m`a,
âbo_ Jm`~ hmoZm, nrbr âbo_ `m H$mbm Yw§Am BË`m{X),
Agm_mÝ` J§Y, AmdmO Am{X _| R>§S>o {X_mJ go H$m_ bm|, J¡g
dmëd H$mo ~§X H$a Xo VWm g{d©g goÝQ>a `m J¡g S>rba go
gånH©$ H$ao.
~¡Q>[a`m§ ~XbZm
gm_mÝ` H$m`©H$mar pñW{V`m| _| EH$ Omo‹S>r ~¡Q>[a`m§ 6 _{hZo
MbVr h¡.
AË`{YH$ J_© hmoZo Ho$ H$maU eara H$m ObZm
BñVo_mb Ho$ Xm¡amZ `m BgHo$ VwaÝV ~mX hrQ>a Ho$ Zm°~ Ho$
Abmdm {H$gr Am¡a {hñgo H$mo, ImgVm¡a go Ádmbm Om§M
{I‹S>H$s Ho$ Amg-nmg Ho$ {hñgm| H$mo Z Nw>E§.
{ZåZ{b{IV ~mV| gm_mÝ` h¢
O~ nmZr H$m X~md 0.01 E_nrE ~0.6 E_nrE go H$_) go
H$_ hmo Vmo hrQ>a H$mo B½ZmL>Q> Zht {H$`m Om gH$Vm h¡.
S´>oZ dmëd go nmZr Q>nH$Zm. O~ nmZr H$m X~md ~hþ D§$Mm hmo
OmVm h¡, S´>oZ dmëd ~mha nmZr {ZH$mbZo bJVm h¡ Vm{H$
X~md H$mo H$_ H$aHo$ hrQ>a H$s gwajm H$s Om gHo$.
AJa hrQ>a go EH$ hr g_` H$B© ñWmZm| na J_© nmZr H$s
gßbmB© Ho$ ~mX hrQ>a AnZo Amn ~§X hmo OmEJm. `h gwajm
g§~§Yr EH$ {deofVm h¡.
Vmn_mZ ~hþV Á`mXm ~‹T>Zo Ho$ H$maU ~§X hþAm hrQ>a VwaÝV
B½ZmBQ> Zht hmoJm. Eogo _| J¡g gßbmB© H$mo ~§X H$ao. H$ar~
30 goHo$ÊS> VH$ R>§S>m nmZr ~h OmZo X| (W_©b H$Q> AmCQ>
H$mo R>§‹S>m VWm [agoQ> hmoZo Ho$ {bE) Am¡a BgHo$ ~mX
nwZ…B½ZmBQ> H$aZo H$s H$mo{ee H$a|.
~¡Q>ar H$m dmoëQ>oO 2.1 dmoëQ> go H$_ hmo OmZo na hrQ>a
B½ZmBQ> Zht hmoJm. Eogo _| ~¡Q>[a`m| H$mo ~Xb Xo.
aIaImd
J¡g Q>çy~/nmBn H$s {Z`{_V ê$n go Om§M H$aHo$ XoIVo ah|
{H$ BZ_| H$moB© Iam~r Vmo Zht Am`r h¡. H$moB© g§Xoh hmo Vmo
g{d©g goÝQ>a J¡g EOoÝgr go gånH©$ H$a|.
dm°Q>a {\$ëQ>a _¡e H$mo {Z`{_V ê$n go gm\$ H$aVo ah|.
J¡g nmZr Ho$ [agmd hmoZo H$s {Z`{_V ê$n go Om§M H$aVo ah|.
Ádmbm AJa Zrbr go nrbr hmo OmE Am¡a H$mbm Yw§Am ^r
AmZo bJo Vmo ghm`Vm Ho$ {bE g{d©g goÝQ>a go VwaÝV
gånH©$ H$ao.
{g\$m[ae H$s OmVr ho {H$ ha N>… _{hZo _| hrQ>a
EŠgM|Oa Am¡a ~Z©am| H$s Om§M Am¡a g{d©qgJ {H$gr
`mo½`VmàmßV Q>opŠZ{e`Z go H$amE§, Vm{H$ hrQ>a nyar
gj_Vm go H$m`© H$aVm aho. h_mao A{YH¥$V g{d©g goÝQ>a go
gånH©$ H$a|.
Bp½ZeZ BboŠQ´>m°S> na O_m H$m{bI H$mo {Z`{_V ê$n go
gm\$ H$aVo ah| Vm{H$ Bp½ZeZ g\$bVmnyd©H$ hmo gHo$.
hrQ>a Ho$ H$da H$mo h_oem gm\$ gwWam aI|.
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After use and turning off the gas valve, drain out
the hot water in the gas water heater until cold w a t e r
flows out. Then turn off the water valve.
Dealing with the Abnormal Conditions
Put off heater when strong adverse wind blow into the
bathroom from outside, causing the flame to be
unstable. In case of abnormal burning (e.g. back fire ,
flame out, yellow flame or black smoke, etc.), unusual
smell, noise etc., keep calm and turn off the gas valve
and contact the service center or the gas dealer.
Replacement of batteries
The normal life of a pair of batteries is 6 months in
normal working conditions.
Preventing overheating scald
During or immediately after use, do not touch any part
of the heater other than the knobs, especially the
parts around the flame check window.
The following things are normal
When the water pressure is lower than 0.03Mpa,
(Less than 5 PSI) the heater cannot be ignited.
The drain valve dripping, When the water pressure is
too high, the drain valve will release the water so as to
reduce the pressure to protect the heater.
When the heater is supplying hot water to several
points at the same time, the hot water flow would be
reduced,
During use, the heater will automatically be turned
off after 20 minutes of continuous use. This is a safet y
feature.
When the heater shuts off due to over temperature it
will not ignite immediately. Shut off the gas supply,
allow the cold water to flow out for about 30 seconds
(to cool and reset the thermal cut out) before
attempting to reignite.
When the voltage of the battery is less than 2.1V, the
heater will not ignite, replace the batteries.
Maintenance
Check the gas tube / pipe regularly for any defects.
Contact service center/ gas agency for any doubt.
Clean the water filter mesh regularly.
Check for gas / water leak regularly.
When the flame turns from blue to yellow with black
smoke, contact the service center immediately for
help
It is recommended that, every six months, the heat
exchanger and burners are checked and serviced by
a qualified technician to ensure efficient working of
the heater. Contact our authorised service center.
Clean the soot on the ignition electrode regularly to
ensure the successful ignition.
Always keep the cover of the heater clean.
- Open gas valve/water tap as required
- Replace battery
- Repeat operation
- Replace gas cylinder
- Increase water pressure
- Check the gas regulator value
- Replace the gas cylinder
- Improve air ventilation to
- Supply enough fresh air
- Contact service center
- Replace / Repair the gas regulator
- Check the gas pressure
- Contact service center
PRPBLEM POSSIBLE CAUSES RECOMMENDED ACTION
Unsuccessful Ignition
The Flame extinguishes
during operation
Abnormal flame and/or
smell or yellow flame
Explosion like burning
upon igniting
Abnormal noise from
burning
- Main gas regulator valve/water tap closed
- The Battery is used-up
- Gas pipe is full of air
- No gas supply
- Low gas supply is partially open
- The gas supply is partially open
- The gas cylinder is blocked
- The burner are clogged
- Lack of fresh air supply
- Hear exchanger of gas regulator
- High gas pressure
- Malfunctioning of gas regulator
- High gas pressure
- Burners clogged
- Heat exchanger is blocked
TROUBLE SHOOTING
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