background image

4. Setting the clock

Ensure you are in ‘timer off’ mode, then hold down the ‘Program’  button for 3 seconds till the time on 
the screen flashes. Press the “

‡

” the “

ˆ

” buttons to set the hour, then press the ‘Program’ button 

again to confirm the hour. At this point, use the “

‡

” and“

ˆ

” buttons to set the minute. Holding down 

the adjustment buttons will cause the digits to increase or decrease continually. Press the ‘Program’ 
button to confirm the minute. At any point after 10 seconds of inactivity, the system will exit setting 
mode and the time at that point will be saved. 

Timer off mode 

Timer on mode, where timer 
lights are showing 

5. Setting the first timer

Users can determine a time range for their showers so the heater can automatically ensure water is 
heated during this period of time. At other times, the water heater will go into energy saving mode, 
storing water at a lower temperature to optimize heat retention and thus, saving energy. The timer 
will only work in standard mode. 

Before setting the timer, ensure the clock is adjusted to the right time. Note that the timer start time is 
set first, followed by the end time. If users choose not to activate the timer function, press the 
‘Program’ button repeatedly till the ‘Timer 1’ and ‘Timer 2’ indicator lights are off. 

Press ‘Program’ button till the ‘Timer 1’ indicator is lit, then press and hold down the ‘Program’  button 
for 3 seconds till the time on the screen flashes. The indicator lights for ‘Timer 1’ and ‘On’ should be lit 
as you are now setting the start time for Timer 1. Press the “

‡

” the “

ˆ

” buttons to adjust the start 

time. The “

‡

” and “

ˆ

” buttons  are programmed to make 30min increments or decrements. Press the 

‘Program’ button again to finalize the start time and to start setting the end time. The end time is set 
in the same manner as the start time. While setting this timing, the indicator lights for ‘Timer 1’ and  
‘Off’ should be lit. 

For example, if the timer is set from 20:30 – 22:00, the setting panels should look like these: 

12

Setting the start time for timer 1 

Setting the start time for timer 2

Содержание CEWHR Series

Страница 1: ...Intelligent Water Heater CEWHR CEWHR 40PE6 CEWHR 40 CEWHR 50PE6 CEWHR 50 CEWHR 80PE6 CEWHR 80 CEWHR 100PE6 CEWHR 100 User Guide...

Страница 2: ...f homeowners contractors architects and specifying engineers in over 60 countries by providing innovative energy efficient products designed for years of trouble free service Today A O Smith Water Pro...

Страница 3: ...3 Year Full Warranty Thermal Cut Out High Efficiency Insulation Pressure Relief Valve Anode Protection Installation 7 Mounting Mounting Procedures and Precautions Mounting Guidelines Plumbing Connect...

Страница 4: ...pressure MPa 0 8 0 8 0 8 0 8 Minimum inlet water pressure MPa 2 0 2 0 2 0 2 0 Maximum inlet water pressure MPa 3 0 3 0 3 0 3 0 Inlet outlet connection inches Waterproof grade IPX4 IPX4 IPX4 IPX4 A O...

Страница 5: ...our water heating bills by turning down your water heater s thermostat from the control panel 5 Hot Water Display Temperature sensors in the heater provide a visual display of hot water from the contr...

Страница 6: ...hermal cut out In case any fault occurs and the water temperature exceeds the highest preset temperature 93 C the switch rapidly cuts off the live and neutral line for user s safety High Efficiency In...

Страница 7: ...lower layers of the building When installing the water heater be sure to mount the water inlet and outlet pipes at the bottom of the heater Mounting Procedures and Precautions The surface for installa...

Страница 8: ...permanently connected to the water mains and the use of a hose set is prohibited The safety valve must be connected to the discharge pipe mounted downwards to a floor drain in a frostless environment...

Страница 9: ...f the fixed wiring must be protected by an insulating sleeving with a temperature rating of at least 80 C Ensure the water heater is reliably grounded The earth wire must be longer than the current ca...

Страница 10: ...over 10 Front cover Digital display Back cover Wall for concealed installation Fixing panel Wall opening Water Filling After all the pipes are connected open the discharge valve of the water heater an...

Страница 11: ...t the water heater is set to Time 12 00 and Temperature 70 C By default the water heater is set to Mode Standard Time 12 00 Heat water till 70 C If the water heater encounters a power outage all setti...

Страница 12: ...aving energy The timer will only work in standard mode Before setting the timer ensure the clock is adjusted to the right time Note that the timer start time is set first followed by the end time If u...

Страница 13: ...or 3 seconds The time that appears is the start time Press the Program button again to show the end time Press the Program button again to exit the menu 7 Heating modes The Heating Mode button allows...

Страница 14: ...or 30 minutes Press the Instant button to enter instant heating mode The instant heating function will override any existing heating functions while it is activated Water is heated very quickly in thi...

Страница 15: ...e and fill water from this end The water inlet pipe connection is connected to floor drain by pipes Discharge water from this end 4 Open the water inlet valve to get the maximum tap water flow and flu...

Страница 16: ...f power supply 2 Contact local authorized dealer Dripping from pipe joints Unsealed joints Reconnect pipes of the water heater and be sure to use sealant Display E0 Blue wire of two core terminal open...

Страница 17: ...r with the relief valve Hot water over 50 C will scald Always test the water temperature by mixing it with cold water before coming into contact with it This appliance is not intended for use by perso...

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