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Rointe D SERIES - User Manual

Rointe D SERIES
60 pages
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Instruction Manual
Assembly, installation, start-up
and operating instructions
D Series with
Water Heater
DELTA Ultimate
technology

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Summary

1. Introduction

2. Technical Specifications

2.1. Component Check List

Lists all components included with the water heater for installation verification.

3. General Requirements

3.2. Important

Highlights critical steps for installers to read and understand before commencing installation.

3.3. Water supply

Details requirements for the potable water supply to the cylinder for optimal performance.

3.5. Location

Guidance on selecting a suitable, frost-free indoor location for vertical wall mounting.

3.8. Safety

Important safety information regarding the use of the water heater by different age groups.

4. Plumbing Installation

4.1. Connections

Instructions for making water connections to the cylinder according to diagrams.

4.2. Electrolytic fittings

Details on the mandatory installation of electrolytic fittings for warranty validity.

4.4. Temperature and pressure relief valve

Information on the T/P valve, its calibration, and the importance of not tampering with it.

4.5. Pressure reducing valve

Guidance on installing the pressure reducing valve in the cold water supply line.

4.7. Expansion vessel

Requirements for fitting and maintaining the correct pre-charge pressure of the expansion vessel.

4.9. Discharge arrangement

Guidelines for the safe and visible routing of discharge pipes from safety devices.

5. Electrical Installation

5.1. The sheathed heating elements

Details on the two parallel 1.2kW heating elements fitted at the factory.

5.2. Wiring diagram

Provides the essential wiring diagram for correct electrical connection and safety.

6. Filling and Commissioning

7. Description of the D Series Water Heater

7.1. Description of the front panel

Explains the layout and function of buttons and indicators on the water heater's control panel.

7.1.1 TFT Display

Details the information displayed on the TFT screen, including icons and readings.

7.2 Switch On and Off (Stand-by)

Instructions on how to turn the water heater on, off, or put it into stand-by mode.

7.3 Temperature selection

Guide on how to adjust the desired water temperature using the control panel.

7.4 Locking the control panel

Instructions on how to lock the control panel keypad to prevent unauthorized changes.

7.5 Adjusting time and date

Explains how to manually set the time and date on the water heater's control panel.

7.6 Main menu

Overview of the main menu structure and navigation between different sub-menus.

7.6.1 Configuration Sub-menu

Details the sub-menu for configuring various product parameters like backlight and language.

Screen backlight function

Allows adjustment of screen brightness in STAND-BY and BACKLIGHT (ON) modes.

Language

Enables selection of the desired language for the control panel interface.

Adjust date; time

Procedure to adjust the hour, minutes, and day of the week on the control panel.

7.6.2 Energy Sub-menu

Accesses functions related to energy management, including progress and specific modes.

Water heating progress

Displays the percentage of water heated towards the user-defined target temperature.

Anti legionnaires disease

Details the automatic weekly heating cycle to prevent legionella bacteria growth.

7.6.4 Programming sub-menu

Guides users through setting heating schedules, modes, and temperatures for automatic operation.

Manual;Automatic Function

Allows switching between manual mode and automatic programmed operation.

Start Programming

Initiates the programming sequence to set heating schedules and temperatures.

User Function USER

Allows users to set a limited working temperature range with a password for enhanced control.

Activate function

Enables or disables the user-defined temperature range and password protection.

Maximum temperature

Allows setting the maximum allowable working temperature for the water heater.

Minimum temperature

Allows setting the minimum allowable working temperature for the water heater.

8. Advanced Functionality

8.1. Anti Legionnaires Disease

Details the safety function that automatically heats water to over 60°C weekly.

8.2. Water Heating Progress

Displays the current heating status as a percentage of the target temperature.

9. Fuzzy Logic Energy Control

10. Recommendations

11. Servicing and Maintenance

11.2. Before any work whatsoever is carried out

Mandatory step to isolate the installation from the mains electricity supply before any work.

11.4. Drain the cylinder

Procedure for safely draining the cylinder, including turning off supply and opening taps.

11.9. Manually lift the expansion relief and temperature and pressure relief valve

Procedure for manually testing safety valves every 12 months to prevent debris buildup.

12. Fault Finding

13. Guarantee

13.1. Rointe guarantee all electrical and mechanical controls

Details the 2-year guarantee period for electrical and mechanical controls supplied with the unit.

13.3. EXCEPTIONS

Outlines conditions and damages not covered by the manufacturer's guarantee.

13.4. Cancellation of the present guarantee

Lists conditions under which the guarantee will be annulled or become void.

14. Installation, Commissioning and Service Record

Rointe D SERIES Specifications

General IconGeneral
TypeElectric Radiator
ControlDigital
DisplayLCD
ColorWhite
DimensionsVaries by model
WeightVaries by model
MaterialAluminum
InstallationWall Mounted
Frequency50Hz
Remote ControlOptional
Voltage230V

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