Unscrew & Transfer the Operating pin (N) from
operating arm (A) onto the midnight bridge (S),
to enable a fixed off to be set as an alternative
to sunrise.
Note orientation of Operating pin prior to
transfer & ensure when re-positioned it is
securely fixed using screw and will operate
the outer lever mechanism.
5. Midnight bridge (S) is calibrated in 15
minute intervals. Set Operating Pin at any time
between 20.30 & 01.00, however see point 6.
6. For correct unadjusted all year operation of
the Sunset operating arm (K) and the fixed off
on the midnight bridge (S), the fixed off should
be set after 22.30. Fixed off’s set prior to this
will interfere with sunset operating arm (K)
during April – September and cause the switch
to operate for a short period when not re-
quired.
7. Refit dial onto mechanism ensuring dial hub
engages cross-pin on centre shaft. Refit dial
screw (B) . Turn dial in direction of the arrow
until pointer (P) indicates
WINTERTIME(GMT)
.
8. All fixed times need to be adjusted for the
winter/summer clock changes to be uniform
during the year.
March – Move time setting back, ie 24:00 to
23:00
October – Move time setting forward, ie 23:00
to 24:00
Models : S251.14, S253.14, Q551.14 &
Q553.14 (DEFAULT 05:00)
1. The adjustment is made to the rear of the
solar dial. Remove dial screw (B) and pull dial
free from the mechanism to gain access.
2.
DO NOT LOOSEN SERRATED CENTRE
NUT
3. Slacken 8BA nut on underside of sector
bridge and move spring tensioned lever 2,
along sector bridge 1, until slot 4 coincides
with time required. The Sector bridge is
calibrated in 15 minutes intervals. Tighten
8BA nut.
4. Refit dial onto mechanism ensuring dial hub
engages cross-pin on centre shaft. Refit dial
screw (B) . Turn dial in the direction of the
arrow until pointer (P) indicates
WINTERTIME(GMT)
.
5. Fixed operation will be obtained at the time
set except in summer where the sunrise
operating arm (A) operates earlier.
6. All fixed times need to be adjusted for the
winter/summer clock changes to be uniform
during the year.
March – Move time setting back, ie 05:00 to
04:00
October – Move time setting forward, ie 04:00
to 05:00
Model: Q550.13
1. Day omitting device (D) prevents ‘On’
operation occurring on a chosen day or days
of the week.
2. To OMIT operations on a given day, turn
insert 1 clockwise on a given day , with a
screwdriver, until ARROWHEAD POINTS
OUTWARDS.
4. Ensure dial is showing the correct time.
Note the position of the operating arm (K)
which operates the day omitting device (D)
once every 24 hours. If this operating arm has
PASSED the Day omitting device (D)
– turn black disc so the CURRENT day is set.
If this operating arm (K) has NOT REACHED
the Day omitting device (D) – turn black disc to
the PRECEDING current day.
SERVICE AND WARRANTY
Guarantee : As shown on product identification label. Any tampering or misuse will invalidate this
guarantee.
This product must meet Waste Electronic and Electrical Equipment Regulations (WEEE) for suitable
environmental recycling, recovery and/or disposal. End of life products should be handled in line with local
regulations. Alternatively return End of life product to Sangamo for correct disposal.
CUSTOMER CARE POLICY
As part of Sangamo’s continuous improvement program, the Company operates a Customer Care
Policy. This means that we welcome your comments and complaints, as it can help us to improve our
services to you, our customer.
Due
to our policy of continuous product improvement and development, the specifications in this
guide may be subject to change without prior notice.
Sangamo Limited
Industrial Estate, Port Glasgow,
Renfrewshire, PA14 5XG
Tel: 01475 745131 Fax: 01475 744567
Email: enquiries@sangamo.co.uk
Web: www.sangamo.co.uk
143700_A
WEE/JH0069TY
MODEL
DIAL
TEXT
BATTERY
OMIT
BASE PINS
SWITCH TYPE
SPECIFICS
MAX OPS
S251
SOLAR
BLACK
NO
3
SPST
FIXED ON & OFF
2
4
S253
SOLAR
BLACK
NO
4
SPST
FIXED ON & OFF
2
4
Q550
SOLAR
RED
YES
ON
3
SPST
2
Q551
SOLAR
RED
YES
3
SPST
FIXED ON & OFF
2
4
Q553
SOLAR
RED
YES
4
SPST
FIXED ON & OFF
2
4
Quick Reference Chart
Current, Voltage, Frequency As shown on product identification label
Ambient Temperature
0-50 deg C
Live Parts
Enclosed
Shock Protection
Class 1
Dirt & Moisture Protection
IP20
Contacts
Micro-Disconnection
Battery Reserve
(Q550 series only)
100 hours (fully charged). NiMH rechargeable cell.
The battery is soldered into a PCB. After the battery’s
expectancy life of 10 years the timeswitch will cease to operate
or run slow, depending on the environment.
A battery replacement kit is available to order.
Cycle/Channel
24 hour/1 channel
Summer/Winter Time Change
Not required set dial always to wintertime.
(Note: any fixed times
must however be adjusted to be uniform throughout the year)
Clock Accuracy
+/- 5mins per year @ 23 degC (Quartz)
Max Cable Size
6.0mm sqr
Power Consumpton
0.6W
Noise
A perpetual ticking noise is produced as internally a stepper
motor drives the gear train.
Specification
Setting Day Omit Device
when fitted
Solar Dial: Fixed Early
Morning ON operation
between 03:15 & 08:30
