Havells Monza EC 25 L Operating Instructions Manual

Havells Monza EC 25 L Operating Instructions Manual

Storage electric water heater

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Storage Electric Water Heater
Monza EC 10, 15, 25, 35, 50 & 100 L

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Summarization of Contents

Key Features
Feroglass Coated Tank
Describes the Feroglass coated tank with single weld line design for enhanced durability and corrosion resistance.
Heavy Duty Anode Rod
Explains the role of the magnesium anode rod in protecting the tank from rust and corrosion.
Incoloy Heating Element
Details the Incoloy 800 heating element's superior performance and resistance to oxidation and carbonization.
Energy Saving High Density PUF Insulation
Highlights the CFC-free PUF insulation for efficient protection against radiant heat loss.
Water Tubes with Whirl Flow
Describes the whirl flow technology for faster heating and improved energy saving by preventing direct cold/hot water contact.
Thermal Cut Out
Explains the safety feature that cuts off power when water temperature exceeds a set limit.
Safety Devices
Multifunctional Safety Valve
Details the four functions of the MFV: Pressure Release, Non-return, Vacuum Release, and Drain Device.
Adjustable Temp. Knob with Thermostat
Describes the knob for manual setting of water heating between ambient temperature to 75°C.
4 Bolt Flange
Notes the 4 bolt flange for easier product maintenance.
Temperature gauge
Indicates the general heating of water and related temperature.
Thermostat
Explains the capillary type thermostat that controls power supply based on water temperature, with an indicator lamp.
Thermal Cutout
Describes the non-self-resetting thermal cutout that cuts power at 96±6°C if the thermostat fails.
Installation
Multi Function Valve (MFV) Explanation
Elaborates on the MFV's functions, including preventing pressure buildup and acting as a non-return valve.
Preparation of Wall Structure
Outlines steps for preparing walls (hollow brick and solid) for mounting the water heater bracket.
Mounting Procedure
Details how to hook the water heater onto the wall bracket and ensure secure seating.
Electrical Connections
Internal Wiring Diagram
Presents the internal wiring diagram for the water heater, highlighting components like leakage protection, thermal cut out, and temperature controller.
Operation of Water Heater
Using the Heater for the First Time
Guides the user through the initial steps of filling and powering on the water heater.
Using the Heater Regularly
Explains how to operate the water heater for daily use, including thermostat settings and continuous operation.
Maintenance & Cleaning
Maintenance Procedures
Covers long-term storage, reuse, periodic checks of MFV, safety valves, heating elements, and anode rods.
Cleaning Element or Replacing Anode
Provides a step-by-step guide for cleaning the heating element and replacing the anode rod.
DO'S
Lists recommended practices for optimal usage and longevity, including keeping valves open and periodic servicing.
DON'TS
Lists critical warnings against tampering with safety devices and operating the unit without water.

Table of Contents