3.
Close cold water supply.
4.
Drain the cold water from tank through MFV drain pipe by lifting the drain lever, remove
flexible pipe.
5.
Remove the water heater from the wall mounting bracket, after water heater is emptied.
6.
Remove the decorating cover, unscrew the heating assembly flange.
7.
Clean the container and the heating element assembly to remove scale formation, by
using a suitable acid or by gently scraping the scale. Check the heating element surface
after cleaning for "No Surface Damage".
8.
Replace Magnesium anode in case it is worn out.
9.
Remount the heating assembly flange. Ensure the internal wiring connection are made
as per the wiring diagram shown in the manual.
10.
Hang the water heater on the wall mounting bracket provided on the wall. Move the
water heater down-ward to ensure that it is seated on bracket properly.
11.
Open cold water supply until water flows without interruption form outlet valve.
12.
Close the outlet valve and check for "No eventual leakage" around the flange and water
connections.
13.
When there is no leakage, then switch on electric supply.
Do's
1.
The gate valve at the inlet should always be kept open.
2.
To minimize scaling of heating element & the tank, (which takes place rapidly in areas of
hard water), drain the water from heater unit periodically. However get this done through
a qualified technician/plumber only.
3.
Always get the water heater serviced once in a year from a INALSA authorized service
representative.
4.
Use genuine spares when spares replacement is necessary.
5.
Switch OFF the power supply to the unit & drain out the water when not in use for a
longer period of time. This prevents scaling of the element.
6.
In case both the lamps do not glow, do not start the unit by resetting the thermal cutout.
Instead contact the nearest customer care centre.
Don'ts
1.
Safety devices like safety valve, thermostat, thermal cut - out etc are pre-set from factory
& sensitive devices. Do not tamper with them, this could be hazardous.
2.
Do not switch ON the heater till it is completely filled with water.
3.
In case you observe any abnormality of operation immediately switch OFF the main
power supply to the unit and contact the nearest customer care centre.
4.
Never install a pressure reducer valve at the inlet.
9
Summary of Contents for PSG 15GL
Page 1: ...Instruction Manual...
