Operation Manual VITOWELL EASY P1 - VITOWELL EASY P1
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Operation
Manual
VITOWELL EASY P1
Instant Water Heater
VITOWELL EASY P1
117 mmParts Identification
5 1 11 14
6 12
13
7 21
* 2
4
17
8
15 18
3
9 22 19
16
4 4
10 22 20
1. Front Cover 12. Thermostat
2. LED Indicators 13. Heater Tank
3. Temperature Control Knob 14. Terminal Block
4. Stop Valve 15. Main PCB Board
5. Rail Support / Wall Bracket 16. Water Outlet Connection
6. Handshower 17. TRIAC
7. Adjustable Shower Holder 18. Water Inlet Connection
8. Slider Rail 19. Flow Sensor
9. PVC Hose 20. Mesh Filter
10. Soap Tray 21. LED Board
11. Heater Base 22. ThermistorImportant Safety Information
Products manufactured by us are In times of lightning/thunder, switch
safe provided they are installed, used off the electric supply to the instant
and maintained in good working order water heater in advance to protect the
in accordance with our instructions and instant water heater against possible
recommendations. Always refer to this damage.
manual if you have any doubt. Metallic/chrome hose and conduc-
The appliance must be earthed. tive control valve shall not be used.
Improper grounding could cause (Malaysia only)
electric shock. Note: When removing the instant water
If any of the following conditions heater from package, small amount of
occur, immediately switch off the mains water may be found inside. This is
and contact the sales agent for repair. normal as the unit is tested during
Never attempt to repair the unit manufacturing process.
yourself. Installation must be carried
-If the heater begins to make an odd out by a qualified personnel and
noise, smell or smoke. in compliance to the local
-Water temperature can not be authority regulations.
controlled. This instant water heater
-If the instant water heater shows signs must be permanently connected
of a distinct change in performance. to the direct main current supply.
-If found water leakage from inside. The use of a plug and socket is
The appliance is not intended for not recommended.
use by person (including children) with For the correct size of wire
reduced physical, sensory or mental conductor corresponding to
capabilities, or lack of experience and different electrical loading,
knowledge, unless they have been please refer to the Electrical
given supervision responsible for their Loading Table.
safety.Children should be supervised at This instant water heater
all times when using the unit to ensure operates at a minimum water
that they do not play with the appliance. flow rate of 2.0 L/min and
maximum working pressure of 6
User is advised to test and adjust bars. For direct connection to the
the water temperature before water tank, the heater must have
showering. a minimum distance of 1.0m
below the water tank.
This instant water heater will
not function if there is insufficient
water flow (min 2.0 L/min) to
trigger the flow switch.
The thermostat will automati-
cally cut off the power supply if it
has sensed an abnormal rise in
water outlet temperature.Heater Unit Installation
*
260 mm
* *
137 mm
Rubber Rubber
Washe Washe
Screw A
Select a suitable position in the Insert the Shower Holder and Soap
bathroom. Tray into the Slider Rail.
Pull out the Temperature Control Mount the Slider Rail to the Rail
Knob and then remove the Screw A at Bracket.
the bottom of the unit. Remove the cap from the Rail
Remove the Front Cover from the Bracket and screw the Bracket to
bottom and then lift up the Front Cover. marked position. Replace the cap.
Mark 3 Screw points of the Heater
Base on the wall. (Refer * marking)
The Instant Water Heater position
should be1.5m above the bathroom
floor.
Mark 2 screw points of the Slider
Rail beside the heater. It is recom-
mended that the top of the portion is in
level with the top of Instant Water
Heater.
Use 6mm diameter drill and make
the wall plug holes in depth of 34mm.
Insert the wall plugs and mount the
Instant Water Heater firmly in position
with the screws provided.Plumbing Procedure
This Instant Water Heater is a THE WATER INLET AND
single point system and the OUTLET MUST BE INSTALLED
“Water Outlet” can only CORRECTLY , OTHERWISE IT
be fitted to the PVC Hose and MAY CAUSE A DAMAGE TO
Handshower set provided. NO THE HEATING ELEMENT.
CONTROL VALVE OR DO NOT APPLY PLUMBING
FITTING CAN BE FITTED TO CEMENT ON CONNECTION.
WHENEVER NECESSARY, USE
THE WATER OUTLET.
ONLY THREAD OR SEALING
Connect the Stop Valve to the
TAPE.
Water Inlet with washer. Use
correct tools to tighten the
connection and be careful not to
over tighten and damage the
plastic nut.
Connect the incoming water
piping to the Stop Valve (1/2”
BSP). Make sure to put the Mesh
Filter between Stop Valve and
incoming water piping.
If in any case, the Stop Valve
is not used or omitted, make
sure to put the Mesh Filter
between the heater unit inlet pipe
and incoming water pipe.
Turn on the water mains to
drain out all plumbing dirts, at the
same time fill up the heater tank.
THE HEATER TANK MUST BE
FILLED UP WITH WATER
BEFORE TURNING ON THE
ELECTRICITY SUPPLY TO
PREVENT ANY DRY BURNT
DAMAGE TO THE HEATING
ELEMENT.
Connect the PVC Hose and
Handshower to the outlet of the
Instant Water Heater, be sure to
put in the Washer.
Hook the Handshower to the
Sliding Rail Shower Holder and
adjust to your ideal position.
Check if any water leakage.
Do not use white tape during
piping installation.Electrical Installation
B
Fuse Distributor Board A
FUSE Miniature Circuit Breaker (MCB)
Double PVC cable over 2.5mm²
ON/OFF ON/OFF Double Pole Switch
Cable Position
At Off
NOTE:
Refer to Table 1. for
electrical loading
and correct size of
wire conductor.
BROWN — LIVE (L)
or RED
BLUE or BLACK — NEUTRAL (N)
GREEN — EARTH ( ) Position
or GREEN/YELLOW At Off
PROCEDURE:
Insert the cable through ‘A’ for side
entry or ‘B’ for wall embedded cable by
cutting a hole through the source cord
rubber holder. This appliance must be
Connect the cable to Terminal Block EARTHED. Improper grounding
and fully tighten them as follow could cause electrical shock.
BROWN or RED — LIVE (L) Remember to SWITCH OFF at
BLUE or BLACK — NEUTRAL (N) mains before carrying out any
GREEN/YELLOW — EARTH ( ) electrical work.
When replace back the Front Cover, Refer to the Electrical Loading
please take note the below procedure: Table for the correct cable size.
To ensure the correct position, turn Use double coated flexible cable
the Temperature VR Knob insert to having nominal cross-sectional
OFF position as shown in Fig A. (at the area 2.5mm².
Heater Base) Lead the power cable from the
To install the Front Cover, turn the MCB to a “ON/OFF” double pole
Temperature Control Knob to OFF linked switch having a contact
position to align with the VR Knob separation of at least 3mm in all
connect the LED display cable from poles outside the bathroom, then
front cover to the Main Control PCB. lead a cable connected to
Clamp the cable to the correct position. Terminal block inside the unit.
CHECK IF THE WIRING CONNEC-
TION IS CORRECT and replace the
cover.
Fix back the Screw A.Electrical Loading Table
Voltage Power Current Minimum Conductor Size (csa) On/Off Fuse /
(AC) (kW) (A) mm² Conduit Cable Flexible Cable Switch (A) MCB (A)
240~
50/60Hz (Malaysia Modal)
230~
50/60Hz
220~
50/60Hz
Test Run
Turn on the water supply and Stop Valve, the water will flow through the
Handshower.
Switch on the electrical supply.
Turn the Temperature Control Knob to ‘ON’, the Red Indicator light (Power)
will turn on, hot water will flow out within a few seconds. The more Temperature
Control Knob being turned in clockwise direction, the hotter the shower is.
The shower might not be hot enought even at ‘MAX’ position if incoming water
supply from the mains is too cold or pressure water is too high. In this case, you
may adjust the Stop Valve to reduce the water inflow in order to get the desired
showering temperature.
Switch OFF the electricity supply after shower.Handshower Spray Action
This innovative adjustable
Handshower has 5 different spray
actions (STANDARD, SOOTHE,
JUMBO, MIX, MASSAGE). The
actions are described as above.
Clean the Handshower Head
holes by using the soft brush
from time to time.
Recommended once a week.
Note: Take care not to
damage the holes of the
Handshower Head during
cleaning.Maintainance
FLOW REGULATOR
OPEN CLOSE FILTER UNIT
CLEANING
INTERNAL
STRAINER
BUILT-IN FILTER OPEN CLOSE
MESH FILTER
Read the section ‘IMPORTANT
SAFETY INFORMATION’ first.
CLEANING PRECAUTION!
Do not use thinner, alcohol, petrol or
any other organic solution to clean the
set, use only a damp cloth with mild
detergent.
CLEAN THE FILTER REGULARLY.
There are two filters located at the stop
valve, one is Mesh Filter (installed at
the incoming water supply), another
one is the built-in filter as shown.
Clean the Mesh Filter regularly to
prevent blockage. Remove the built-in
filter by turn it anti-clockwise as shown .
Take out the Filter and flush it with
water to remove any trapped sendi-
ments.Troubleshooting
Problem/Symptom Cause Action/Cure
Electric Water Interrupted power Check the wire connection and main power
Heater fail to supply. supply. If it still fail to operate, contact
operate, no power. Viessmann Customer Service Call Centre.
Electric Water Heater Check other appliances are having same
malfunction. phenomenal and contact local Electricity Supply
Company. If it still fail to operate, contact
Viessmann Customer Service Call Centre.
Water too hot. Not enough water Increase flow rate via water flow controler or 3
flowing through the in 1 Stop valve.
shower. Blocked of shower head - clean or replace.
Blockage in water Check if 3 in 1 stop valve are fully turns on.
supply. Cleaning Mesh Filter and Built In Filter.
Incoming water Reduce the setting temperature via
temperature too high. temperature adjuster.
Water hot after Water temperature Avoid shower with water output during that
close and reopen higher than set period. Let the water flow few seconds before
of 3 in 1 Stop temperature when 3 in continue bathing.
Valve or Water 1 Stop Valve or Water
Tap. Tap is OFF a while
and reopen again.
Water too cool or Too much water flow. Reduce flow rate via water flow controller or 3
cold. in 1 Stop Valve.
Water pressure below Check water supply from mains or tank fed. If
minimum required and tank fed, replumb to mains water supply and
water heater not check if the water pressure is enough. If mains
function. fed, make sure that mains 3 in 1stop valve is
fully turns on and that there are no other
restrictions in the water supply while water
heater is in use.Troubleshooting
Problem/Symptom Cause Action/Cure
Electric Water Incoming water Adjust the 3 in 1 Stop valve.
Heater no power. flow too low.
Electrical malfunction Contact Viessmann Customer Service
of Electric Water Call Centre.
Heater.
Safety Thermostat Safety Thermostat cut-out operated.
cut-out operated. Contact Viessmann Customer Service
Call Centre.
Water flow too 3 in 1 Stop Valve Clean the filter.
low. Filter/Mesh Filter
blocked.
3 in 1 Stop Valve not Open 3 in 1 Stop Valve to desire flow
fully open. rate.
Water supply Check house water supply.
insufficent.
NOTES
It is advised all electrical maintenance/ Heater failure other than detailed in the
repairs to the shower should be carried fault finding page, please contact
out by a suitably qualified person. Viessmann Customer Service Call
In the unlikely event of Electric Water Centre for advice.
Wiring Diagram
E N L
Led Board
Led Board
Manual Reset
L1
Thermal
Cut-Out
& Thermostat T2
TRIAC G
Power ON/OFF
N1
Temp. Control
TR FS
Inlet
Heater Turbine Flow Switch
Outlet
Thermistor
Manual Reset (90 C Thermostat)
For Models rated 4.5kW and below,
thermostat is manually resetable.Electrical Specification
3.3kW 230Va.c. 50/60Hz
2
Min. INLET WATER PRESSURE 0.1 Bar (10kPa)
Max. INLET WATER PRESSURE 6 Bar (0.6MPa)
210 x 343 x 87 mm
1.6 Kg (No Pump)#04-01/02
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