Horstmann ChannelPlus H27ZXL Series 2 User Manual

Two Zone Central Heating Programmer
The ChannelPlus family of electronic programmers offer a range of advanced features
coupled with simplied ‘menu driven’ programming all designed to help save energy.
The Horstmann ChannelPlus H27ZXL series 2 is designed to give independent time control
over two separate zones on a 7 day weekly programme.
Each zone offers up to 3 programmed On/Off operations per day
for each day of the week.
For day to day operation each zone has a manual 1 or 2 hour boost button
as well as an advance button to bring forward the next programmed operation.
The back lit display, automatic clock and menu driven programming are all features
designed to make the operation of the ChannelPlus H27ZXL as simple as possible to use.
All series 2 ChannelPlus programmers are direct replacements for earlier ChannelPlus models.
ChannelPlus H27ZXL Series 2
User Operating Instructions
1

Horstmann ChannelPlus H27ZXL Series 2 Specifications

General

Number of Channels	2
Display	LCD
Boost Function	Yes
Automatic Summer/Winter Time Change	Yes
Power Supply	230V AC, 50Hz
Programme Type	7-Day Programmable

Summary

Manual Overrides

Boost Function Operation

Details how to temporarily override a channel for 1 or 2 hours.

Advance Function Operation

Explains how to bring forward the next ON or OFF operation for a channel.

Setting Programme Times

Setting the Holiday Mode

Holiday Mode Functionality

Adjusting Time and Date

Procedure for Time and Date Adjustment

Step-by-step guide to set or modify the current time and date.

Adjusting Clock Options

Clock Format Adjustment

Guide to change the clock display between 24-hour and AM/PM format.

Adjusting Channel Headings

Channel Heading Customization

Resetting the Programmer

Procedure to restore the programmer to its original factory settings.