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KEPO AC 15 User Manual

KEPO AC 15
46 pages
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Dear user,
Please read this manual carefully before installing and commissioning the boiler.
We wish you a warm and pleasant winter.
Kepo
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KEPO AC 15 Specifications

General IconGeneral
CategoryStove
Power1500W
Voltage220-240V
Frequency50/60Hz
Number of Heating Zones1
MaterialCeramic
Safety FeaturesOverheat Protection

Summary

Boiler specifications

Introduction

Installing the boiler on the central heating system

Guidance on correctly installing the boiler and its accessories as per manual regulations and manufacturer notes.

Safety

Necessary installation and commissioning requirements

Minimum clearance requirements

Specifies minimum clearances for boiler sides, back, front, and room height for service access.

Ventilation requirements

Details required air vents for fresh air intake and dirty air exhaust for proper boiler operation.

Flue pipe and chimney specifications

Defines regulations for flue pipe diameter, length, horizontal mounting, and chimney insulation.

Chimney cleaning and connection

Mandates chimney cleaning before commissioning and prohibits connecting other devices to the same chimney.

Power supply and positioning

Ensures stable power supply (230V ± 5%) and correct boiler positioning with non-combustible clearances.

Dimensions and connections - AC/MC 15, AC/MC 20, AC/MC 25

Dimensions and connections - AC/MC 35

Safety precautions

Installing the boiler on chimney systems

Chimney requirements and connection

Details chimney conditions, clearance to combustibles, uniform pipe structure, and insulation requirements.

Connecting the boiler

Commissioning the boiler

Operating instructions

Miscellaneous settings

Set Clock

Allows setting the current time, date, month, and year for the boiler's operation.

Set Chrono (Timer programming)

Enables setting automatic operation schedules for the boiler based on daily, weekly, or weekend programs.

Select Language

Option to choose the display language for the boiler's control unit.

Choose Season

Setting the operating season (Winter/Summer) to optimize boiler performance.

Mode Stand-By

Configures the boiler's standby mode for automatic on/off cycles based on temperature.

Mode Buzzer

Enables or disables audible alarms for malfunctions or events.

Load Initial

Initiates the pellet feeder to fill the fire pot, used during first commissioning or after pellet tank refill.

State Stove

Displays current operational status, temperatures, speeds, and stage of the boiler.

Settings Technic

Access to technical parameters for advanced boiler settings, typically for technicians.

Alarms

Boiler cleaning and maintenance

Cleaning the heat exchangers

Instructions for cleaning the heat exchangers using a lever, recommended every 3 days.

Cleaning the fire pot and casing (MC series)

Guidance on cleaning the fire pot and its casing for MC series boilers, advised every 15 days.

Cleaning the fire pot (AC series)

Details on automatic cleaning of the fire pot for AC series boilers and manual cleaning for deposits.

Cleaning the ash pan

Procedure for emptying the ash pan, recommended every 5-10 days depending on pellet usage.

Cleaning the back chamber

Instructions for cleaning the back chamber of the boiler after significant pellet usage (500-1000kg).

Cleaning the pressure switch opening

Method for cleaning the brass opening for the pressure switch after 2000kg of pellet usage.

Major cleaning of heat exchangers

Major cleaning of heat exchangers performed annually as part of service, initially by a technician.

Cleaning flue pipes

Flue pipes cleaning as part of annual service, or more often if needed based on pellet quality.

Cleaning the ventilator

Annual cleaning of the ventilator as part of the regular maintenance service.

Control of electro-mechanical components

Annual control of all electro-mechanical components as part of the service.

Frequently asked questions

Electronic diagram of boiler installation

Hydraulic diagrams

Hydraulic diagram of boiler connection

Illustrates the hydraulic connections for a standard boiler setup with a mixing valve and room thermostat.

Hydraulic diagram of connecting boiler with heat accumulator

Shows hydraulic connections for a boiler system incorporating a heat accumulator, secondary pump, and expansion tank.

Warranty statement

WARRANTY CARD

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