Use And Maintenance - chromagen GR30 Manual De Instalacion Y Uso

4.- CONNECTION OF THE WATER HEATER TO THE ELECTRIC NETWORK
Prior to the connection to the electric network the connection cable must be built in. For it the protection plate
must be removed from the water heater. The connection of water heater to the electric network must be performed
according to standards for electric installation. Because the water heater has no components which would
permanently separate it from the electric network, upon the cable connection between it and permanent
installation a switch must be installed which breaks both power supply poles having between the open contacts a
gap at least 3 mm wide.
GB
Legend:
1 - Thermostat and
- bipolar thermal fuse
2 - Electric heater
3 - Connection terminal
4 - Pilot lamp
L - Live conductor
N - Neutral conductor
- Earthing conductor
CAUTION: Prior to each reach in the inner of the water heater it must absolutely be disconnected from
the electric network!

USE AND MAINTENANCE

After the connection to water and electric network the water heater is ready for use.The thermostat
regulates the temperature of accumulated water between 10°C and 75°C. As a result of this, water temperature
can be adapted to changing atmospheric conditions as well as to user needs.
The indications which appear on the thermostat command relate with the following approximate water
tank temperatures:
Position '•': 10°C. This setting prevents freezing of the water installation.
Position 'ECO': This setting corresponds to 55°C. This temperature is the optimum to store hot water
minimising energy losses as well as lime-stone deposition in areas with hard water supply.
Position '+': 75°C. This is the maximum water tank temperature.
The operation of electric immersion heater is shown by pilot light.
When the heater shall not be used during a longer time, it must be disconnected from the electric network.
At any risk for freezing of water in the water heater, the water must be emptied from it.
The external parts of the water heater may be cleaned with a mild detergent solution. Do not use solvents
and abrasives.
Regular preventive maintenance inspections ensure faultless performance and long life of your heater.
The first of these inspections should be carried out by the authorised maintenance service provider about two
years from installation in order to inspect the wear of the protective anticorrosion anode and remove the lime
coating and sediment as required. The lime coating and sediment on the walls of the tank and on the heating
element is a product of quality, quantity and temperature of water flowing through the water heater. The
maintenance service provider shall also issue a condition report and recommend the approximate date of the next
inspection.
Never try to repair any possible faults of the water heater by yourself, but inform about it the nearest
authorised service workshop.
GB
Electric installation
USER'S MANUAL