Havells Quatro-15L User manual

Quatro Digital Storage Electric Water Heater
15 & 25 L

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1. Thermal Cutout
2. Maintenance Cover
3. Digital Temperature Setting
4. Digital Display and control panel
5. Top Cover
6. Bottom Cover
7. Safety Valve
8. Water Tubes with Whirl Flow
9. Heating Element
10. Anode Rod
11. Inner Tank
12. Puff Insulation
1
4
5
6
7
8
910
11
12
3
2
PARTS LIST:

Product Dimension:
*
Model A B C D E F G
Quatro-15 L 385 385 320 62 101 100 G1/2”
Quatro-25 L 435 435 364 62 133 100 G1/2”
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Quatro Digital:
E
G
C
ECO
STD
Time r
Set
Mode
Set Actual
Auto
ON/OFF
A
B
F

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Temp. Symbol
Time Symbol
Mode Button
Up Button Set Button Down Button
On/Off Button
Setting
Temp.
Actual
Temp.
Control Panel
Mode Display
Zone
Time & Temp.
Display Zone
“Mode” : Mode selection to choose “STD”,”Timer”,”ECO”, and”Smart”
working modes on screen.
“ V ” & “ ” : Up and down buttons to set temperature and time.
“Set”: For “Setting Time”,”Real Time”,”Auto On Time”, “Auto Off
Time” and data entry confirmation.
“On/Off” : Power On / Off
V
Press Buttons
Display and Control Panel

Display Interface
Time Display
Interface
OFF
Interface
Temp. Display
Interface
Mode One : Standard Mode (STD)
Four working Modes
Time Display InterfaceTemp. Display Interface
Standard Mode :
0
Water Heater supply hot water by cyclic working for 24 hours at a set temp. (such as 75 C).
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Four working Modes
Mode Two: Timer Mode
Time Display InterfaceTemp. Display Interface
Timer Mode: (Auto Memory function)
Water Heater will ensure a hot water supply with set temp. at the required time.
(During bathing time it will keep heating for 1 hour to ensure constant flow of hot
water supply ), for rest of hours it remains in standby mode. It features a timely hot water
supply everyday for special demand with better energy saving performance (As Compared to Standard Mode).
Four working Modes
Mode Three : ECO Mode
Time Display Interface
ECO Mode:
0
Water Heater keeps the water temp. at 55 C by cyclic working for 24 hours with lower power consumption.
(As compared to Standard & Timer mode)
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Temp. Display Interface

Mode Four: Smart Mode
Standby Interface
Four working Modes
Time Display InterfaceTemp. Display Interface
Smart Mode:
Water Heater shall turn on and off at the required time automatically itself. (such as Auto on time at 08:00 am
Auto off time at 11:00 pm). It ensures a hot water supply with set temp. during the operating hours.This cycle
will continue every day till user reset parameters according to his/her needs.
Setting real time:
1. In whichever working mode, long press “set” button , the “hour” digits start to flash (such as “15”) with a
clock icon at the right side of screen.
2. Short press "V" or " " to set digits on 1 hour/press basis (with long press, digits shall change faster)
^
3. Short press “set”, the “minute” digits start to flash (such as “35”)
4. Short press "V" or " " to set the digit on 1 minute/press basis (with long press, digits shall change faster)
^
5. Short press “set” or keep no operation for 5 seconds, updated setting shall be memorized and products
returns to former screen.
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Long Press
“set ”
Short Press
“ V ” or “ ”
Short Press
“ set ”
Short Press
“ V ” or “ ”
V
Key Functions- Time Display
V

Key Functions- Set Temperature
Short Press
“ V ” or “ ”
Short Press
“ V ” or “ ”
Setting desired temperature
1. In Standard Mode or Timer Mode, short press "V" or " ", the set temperature digits start to flash
^
(such as “70”) with a centigrade icon at the right side of screen.
0
2. Short press "V" or " ", to set the digit on 1 C press basis (with long press, digits shall change faster)
^
3. Keep no operation for 5 seconds, updated setting shall be memorized.
Short Press
“Mode ”
Key Functions-Timer
Short Press
“ V ” or “ ^ ”
Setting appointment time
1. Short press "Mode" to switch to Timer Mode, the “minute” digits will flash (such as “30”)
2. Short press "V" or " " to set the digit on 30min/press basis
^
3. Short press “set” or no operation 5s later, it will quit.
4. In order to get hot water supply at appointment time, user must ensure real time setting has been done
correctly prior to appointment time setting.
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VV

Key Functions - Smart System
Flash 3S
Time
is up
Short Press
“ V ” or “ ”
Short Press
“set”
Flash 3S
Short Press
“ V” or “ ”
Short Press
“set”
V
V
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Setting of Auto ON/OFF time
1. Short press "Mode" to Smart Mode, “ON” symbol will appear on the interface and disappears 3s later to
prompt setting the Auto ON Time
2. Short press “V" or " " to set the Auto ON Time on 30 min/press basis
^
3. Short press “set”to confirm the data entry, “OFF” symbol will appear on the interface and disappear 3s later
to prompt setting the Auto OFF Time
4. Short press “V" or " " to set the Auto OFF Time on 30 min/press basis
^
5. Short press “set”to confirm the data entry; Or keep no operation for 5 seconds, updated setting shall be
memorized.
Other Features:
Auto Memory: The product memorizes all user settings itself and such cycle shall be continued everyday. It
can keep such settings for 48 hours even when the electricity supply is not there. (After 48hours without
power, the product will reset itself to default pre-set status) Such function makes “set it and forget it” possible.
Ready Indication: Product gives 2 humming sounds with half-second duration of each sound when water
temperature reaches setting temperature to indicate the heating cycle finishes under STD mode, ECO mode
and Smart mode. (Humming sound indication shall be for once only and it shall not reoccur again during
reheating process)
Dry Heating Protection: Product gives 5 humming sounds with half-second duration of each sound and
an“E3”code on screen to indicate dry heating warning in the case of insufficient quantity of water inside the
product while heating. The product shall stop heating completely. (User needs to switch off power and fill up
the water to resolve the problem)
Open/Short Circuit Protection: Product gives 5 humming sounds with half-second duration of each sound
and an“E4”code(Open Circuit) or “E5”code (Short Circuit) on screen to indicate open/short circuit problem on
temperature sensor which might bring incorrect indication on water temperature display and result in scald
accidents. The product shall stop heating completely. (User needs to contact service dept. to fix the problem)
Remote Control: The function and operation of remote-control is the same as the control panel on the water
heater. More convenient for user to operate the product.

Remote control unit:
“Up” Key
“ON/OFF” key
“Set” key
“Down” Key
“Mode” Key
Set Mode
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Special Function-Reset
“Set”+”Mode”: Reset the product to default status with following setting.
0
1. Setting temperature: 75 C
2. Heating mode: STD (standard heating)
3. Timer mode: 08:00 (product time, NOT real time)
4. Product time:12:00
5. Auto on time: 08:00 (product time, NOT real time)
6. Auto off time:12:00 (product time, NOT real time)

S.No. PARAMETER
Rated Capacity in Ltr.
Mounting
Rated Voltage in Volts & frequency in Hz.
Rated Power Input in Watts
Rated Input Current in Amps
Mean Hot Water Output Temp. (°C)
Rated Pressure in MPa
Standing Loss in KWH/24 hrs/45° C
Initial heating in Mins.
(suppose from 25 degree to 75 degree)
(
Reheating Time in Mins. to raise 50 C
from one cycle finisheing to restart of heating)
Mixing Factor Maximum (%)
(percentage of cold water)
Weight of water heater in Kg.
Empty
Water Filled
Water Proof Degree
Class of Appliance
Quatro digital 15 L
15
Vertical
230V, 1Ph 50 Hz A.C.
2000
8.7
63.92
0.8
0.459
25
23
30%
9.6Kg
24.68Kg
IP X 4
Class I
2000
Quatro digital 25 L
25
Vertical
230V, 1Ph 50 Hz A.C.
8.7
63.76
0.8
0.599
41
39
30%
11.6Kg
36.7Kg
IP X 4
Class I
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14
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Vitreous
Enamel Coating
3. Incoloy Heating Element:
Incoloy 800 Coated Heating element offers superior heating performance with its
excellent resistance to both oxidation & carbonization at high temp. setting. Also
resists against most extreme and hard water conditions thus extending life span of
heating element with minimum energy loss.
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Safety Devices :
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4
Digital Temperature Setting
70:26
temp.
Digital Setting

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Blue
Yellow&Green
Relay
Heating Element
High frequency transformer
Control Board Temp. Sensor
Terminal 1
Terminal 2
Terminal 3
Terminal 4
Thermal
Cutout
L
N
E
Brown

DON’TS
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