IDEAL LOGIC COMBI User Manual

9
SETTING + HOURS
1. Turn the Control Knob to the “+ HOURS” position
2. Press the and keys to set the required + Hours time and to enter press the
OK
key
3. Turn the Control Knob to the required operating condition: RUN, or CONT OFF
Note.Useofthe‘+Hours’functionwillensuretheboileroperatescontinuouslyforupto3hours.
Ifusedduringanoffperiod,theboilerwillthenoperateforupto3hours.
Ifusedduringanonperiodlessthan3hourspriortoanoffperiod,itcanextendtheontime.
204773-3.indd 9 15/12/2011 14:32:38

IDEAL LOGIC COMBI Specifications

General

Brand	IDEAL
Model	LOGIC COMBI
Category	Timer
Language	English

Summary

Electronic Timer Instructions

Electronic Timer Controls Overview

Details the display, buttons, and control knob for navigating the timer functions and settings.

Setting the Time and Date

Step-by-step guide for configuring the current time and date, including automatic summer/winter time updates.

Setting the Program

Instructions for setting daily heating on and off times for multiple periods throughout the week.

Electronic Timer Operating Modes

Explains how to set the timer for automatic, continuous on, or continuous off operation.

Setting + Hours

How to activate the '+ Hours' function for extended boiler operation beyond programmed times.

Advanced Timer Features

Holiday Mode Setup

Guide to setting a specific period to control heating while the property is unoccupied, ensuring energy savings.

Timed Preheat Function

Details the preheat feature for domestic hot water, improving delivery efficiency during scheduled heating times.

Real Time Clock Backup

Information about the timer's backup power for maintaining date and time when mains power is interrupted.

Boiler Error Code Diagnostics

Lists boiler fault codes, their meanings, and suggested corrective actions for diagnosing and resolving issues.