FLASH Flash 2S Installation guide

Brand: FLASH

Model: Flash 2S

Type: Installation guide

This manual is also suitable for

INSTALLATION GUIDE

HOW TO POSITION AND PROGRAM THE FLASH PROGRAMMER 2S

PRODUCT FUNCTIONS

• Centralised programming for two heating zones

using two temperature modes:

- Comfort temperature

- Reduced temperature

• Manual override function in comfort and reduced mode for each room.

PRINCIPLE OF OPERATION

• Convectors equipped with a suitable electromechanical thermostat:

Reduced temperature obtained by supplying a resistance, which overrides the sensing element of the

thermostat.

• Convectors equipped with a suitable electronic thermostat:

Reduced temperature achieved by delivering an alternating signal (coding adopted by all designers since

January 1994)

TECHNICAL CHARACTERISTICS

• Time switch: Electronic clock with day and week programs.

• Power backup: By lithium battery, backup guarantee for a total of 3 years minimum against mains failure

(battery life: 10 years)

• Program increments: 1 minute

• Number of zones: 2

• Total maximum current rating: 0.5A

• Dimensions: 167mm x 84mm x 44mm

INSTALLATION

1 Unscrew the time switch fixing

screw

2 Separate the base plate from

the casing using a screwdriver

3 Surface-Mounted base with 2off

screw fixings Ø3mm maximum

4 Electrical connections (see page 2)

IMPORTANT Insert the flying

lead from the display panel into the

socket on the circuit board as shown

5 Put outer casing back on

6 Put back in and tighten the

time switch fixing screw

CONNECTING THE PILOT WIRE

Whether mechanical or electronic, regardless of make, since January 1997, the reduced mode of a thermostat

which can be programmed via pilot wire, is achieved by transmission of an alternation signal via the pilot wire

ELECTRICAL CONNECTIONS

FOR PILOT WIRE CONVECTOR HEATERS

1. All types of convectors since 1994:

The pilot wire carries the live current to the convector Inputs: connect neutral to L1 and “Live” to L2

2. Convectors before January 1994:

Check the convector instructions or if you have none, consult the manufacturer. In certain cases, the pilot

wire carries the neutral current to the convector inputs. In this event, connect neutral to L2 and “Live” to L1.

USER GUIDE

HOW TO PROGRAM AND USE THE FLASH PROGRAMMER 2S

WHY A PROGRAMMER

• FOR GREATER CONTROL OF YOUR COMFORT:

- The temperature you need at a time that suits you.

• FOR GREATER CONTROL OVER YOUR ENERGY COSTS:

- Slightly lowering the temperature during the night or when you are not at home can achieve

substantial savings.

PRINCIPLE OF OPERATION

FLASH PROGRAMMER 2S ALLOWS YOU TO PROGRAM TWO HEATING ZONES

Example:

- Day zone for the dining room, living room etc

- Night zone for the bedroom etc

THE TIMES YOU PROGRAM FOR EACH ZONE DEFINE THE COMFORT HEATING TIMES AND THE

REDUCED HEATING TIMES

• Comfort Temperature

: The temperature you want in the house when you are at home, which can be set

Individually for each room.

• Reduced Temperature : The temperature you want in the house when you are away or at night

MANUAL OPERATION FOR EACH INDIVIDUAL ZONE 1 AND 2

PROGRAMMING

The dual zone time switch allows you to program 20 comfort or reduced switching times spread anywhere over

the two zones.

e.g. 12 switching times for zone 1 and 8 for zone 2.

Each switching time can be applied to one or several days of the week.

e.g. comfort mode from Monday to Friday at 7.00 represents one switching time. You now have 19 left.

BEFORE PROGRAMMING YOUR FLASH PROGRAMMER 2S

TAKE TIME TO WRITE YOUR PROGRAM IN THE TABLES BELOW

ZONE 1 (The first lines are filled with an example)

ZONE 1 C1 Times Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6 Sun 7

Comfort

Example

07:00

Reduced

Example

08:00

Comfort :

Reduced :

Comfort :

Reduced :

Comfort :

Reduced :

Comfort :

Reduced :

Comfort :

Reduced :

ZONE 2 (The first lines are filled with an example)

ZONE 2 C2 Times Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6 Sun 7

Comfort

Example

20:00

Reduced

Example

23:00

Comfort :

Reduced :

Comfort :

Reduced :

Comfort :

Reduced :

Comfort :

Reduced :

Comfort :

Reduced :

1. SETTING THE TIME

2. PROGRAMMING

3. AUTO MODE

4. CHECKING SWITCHING TIMES

5. MODIFYING OR CANCELLING SWITCHING TIMES

6. PERMANENTLY OVERRIDING “TIMER” MODE

7. TEMPORARILY OVERRIDING “TIMER” MODE (HOLIDAYS etc)

APPLIED ENERGY PRODUCTS LIMITED

MORLEY WAY, PETERBOROUGH PE2 9JJ

TEL +44 (0) 01733 456789 / FAX: +44 (0) 01733 310606

Website: www.creda-heating.co.uk

(Leaflet No. 22671AA Revision. A)

FLASH Flash 2S Installation guide

Brand: FLASH

Model: Flash 2S

Type: Installation guide

This manual is also suitable for

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