Glow-worm swift flow 100e, swift flow 80e, swift flow 75e, swift flow 100, swift flow 80 Installation Instructions Manual

100e 80e 75e

221061A.02.97

Installation Instructions

To be left with the user

Hepworth Heating Ltd.,

Nottingham Road, Belper, Derbyshire. DE56 1JT

General/Sales enquiries :

Tel: [phone] Fax: [phone]

One Contact Total Service



Customer Services:
Tel: [phone]
Fax: [phone]

These instructions are for the installation and setting of
the clock/timer.

Instructions on how to use and service are supplied with
the boiler.

Note. The boiler Installation Instructions will be
required should the clock/timer be fitted to an already
fitted boiler.

If the literature is not to hand, copies can be obtained
from:

Hepworth Heating Ltd.,

Nottingham Road,
Belper,
Derbyshire.
DE56 1JT

Telephone [phone]

It is important to quote the model, size and serial
number.

This is a Cat I 2H Appliance

Digital Clock / T imer

Kit Style 1

100 80 75

2

Clock/Timer

221061A

5214

CONTENTS OF KIT

CONTENTS OF KIT

1 Casing label
2 Instruction sheet
3 Clock/timer
4 Clock/timer bracket
5 Clock/timer harness
6 "Snap in" cable bush

"continuation of “Boiler Fixing”

Remove two of the fascia securing screws,
see diagram 1.

Remove the control housing securing screw and cover,
see diagram 1.

Fit the clock/timer bracket and loosely secure with the
two previously removed fascia securing screws,
see diagram 2.

Remove the control housing securing screws,
see diagram 3.

Secure the control housing to the frame with one of
these screws, see diagram 4.

Remove the 4 way terminal block from the top left hand
side of the control box, see diagram 4 .

Refit the earth leads.
Fit the clock/timer by pushing it into the bracket until it

clicks into place.
Route wiring harness through the keyhole slot in the

side of the control box insert the "snap in" cable bush
and connect to the clock/timer and 4 way terminal block
connector, see diagram 5.

1

4

2

5

3

6

3

Clock/Timer

221061A

Remove the clock/timer blanking plate from the outer
case and use the new blanking plugs supplied.

Stick the Casing label, from the loose items pack, to the
right hand side of the clock/timer.

Note. Some adjustment of the clock/timer bracket may
be required to allow for a satisfactory alignment of the
outer casing.

Now continue with “Boiler Fixing”, as described in the
Installation Instructions.

Basic Setting Instructions for SWIFTFLOW
Digital Clock Timer / Style 1

Detailed instructions on how to set individual
programmes are provided in the Instructions for Use.

General Description

The clock has 3 “ON” and 3 “OFF” periods each day.
These periods can be set to the same time for each day or
for different times each day. The clock features an
“OFF” setting which allows the boiler to be switched off
for a long period of time, take care when using this
feature in the winter. An “ON” feature which keeps the
boiler on for a long period of time. A “TIMED” mode
which operates the boiler according to the three
programmes a day and a “ONCE” mode which switches
the boiler on at the first programmed “ON” time of day
and switches off at the last “OFF” of the day.

Diagram 3

100 ILLUSTRATED

Diagram 2

3910

100 ILLUSTRATED

CLOCK/TIMER
MOUNTING
BRACKET

FASCIA
SECURING
SCREWS

3887

CONTROL
HOUSING
COVER
SECURING
SCREWS (2)

3909

CONTROL
HOUSING
COVER
SECURING
SCREW

Diagram 1100 ILLUSTRATED

FASCIA
SECURING
SCREWS (2)

CONTROL
HOUSING
COVER

5213

Diagram 4

CONTROL
HOUSING

SECURING
SCREW

*

4 WAY
TERMINAL
BLOCK

*Remove yellow link

Y2

Y1

N

L

B BRYY

BRBYY

4

Clock/Timer

221061A

Because of our constant endeavour for improvement details may vary slightly from those in the instructions.

Setting the Clock/Timer

With the electrical supply to the boiler switched on the
clock will display the following:

Clock Setting.

1. Press “SET?” button.
The display will show “CLOCK SET”.

2. Press the “YES” button.

3. Press the “-” or “+” button until the correct day of
the week is shown on the display.

4. Press the “SET?” button, the “12” will flash on the
display.

5. Press the “-” or “+” button until the correct hour is
shown on the display.

Note. Make sure the “AM” or “PM” is displayed as
required.

6. Press “SET?” button. The minutes will flash on the
display.

7. Press “-” or “+” button until the correct minutes are
shown on the display.

8. Press the “SET?” button.
The display will show “SET PROG?.”

At this stage if you want to use the internal, factory set,
programmes, simply press the “SET?” button three
times. The display will show the current time and the
clock will switch the boiler “ON” and “OFF” according
to the following times.

MON/FRI

1st ON 06.30 AM
1st OFF 08.30 AM
2nd ON 12.00 PM
2nd OFF 12.00 PM
3rd ON 04.30 PM
3rd OFF 10.30 PM

SAT/SUN

1st ON 07.00 AM
1st OFF 09.00 AM
2nd ON 12.00 PM
2nd OFF 12.00 PM
3rd ON 04.00 PM
3rd OFF 11.00 PM

COMMON

MAINS
NEUTRAL
(N)

HEATING ON

MAINS
LIVE (L)

KEY

BROWN
BLUE
YELLOW

BR
B
Y

Diagram 5

YY

br

b

ELECTRICAL
CONNECTORS

CLOCK/
TIMER

*

4 WAY
TERMINAL
BLOCK

*Remove yellow

*link

Y2

Y1

N

L

B BRYY

BRBYY

5347