Watersavers WLDS-10 Mk3 Скачать руководство пользователя страница 1 | Manualshive

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Watersavers WLDS-10 Mk3 Скачать руководство пользователя страница 1

WLDS-10 Mk3

MAJOR WATER LEAK DETECTION SYSTEM

INSTALLATION & COMMISSIONING

DESCRIPTION: An electronic control panel used in conjunction with
one pulse meter (a water meter with pulse output proportional to
flow rate) which is installed on the incoming water supply at the site
boundary or at the building intake - in accordance with BREEAM
requirements.

The control monitors the flow of water through the meter over a
preset period of time and raises an alarm in the following situation:

When a continuous flow of water passes through the Main (M1)
water meter above a preset maximum for a preset period of time.

By setting realistic flows and time periods (allowing for usual
fluctuations in consumption) any increase above these norms may
be detected and dealt with – saving water and limiting damage
caused by a major leaks.

Sales/Technical 01603 720999

Watersavers Limited

Earl Road

Rackheath Industrial Estate

Norwich Norfolk NR13 6NT

[email protected] www.watersavers.co.uk

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Содержание WLDS-10 Mk3

Страница 1: ...through the meter over a preset period of time and raises an alarm in the following situation When a continuous flow of water passes through the Main M1 water meter above a preset maximum for a prese...

Страница 2: ...NOTES...

Страница 3: ...factor High flow times for days of the week Setting maximum High and Low flow rates Number of alerts before alarm Protection off manual override External selection of HF LF parameters Solenoid valve...

Страница 4: ...it is important to establish periods of high use and low use ie when occupied or unoccupied day or night week or weekend etc c An initial water audit will establish the daily weekly patterns of water...

Страница 5: ...0 mm cable see wiring diagram Fig 1 Connect Main M1 pulse meter using 2 core 0 5 or 0 75mm cable to terminals 1 2 see wiring diagram Fig 1 Note if a long cable run is required 10m use cable of at lea...

Страница 6: ...arm Test press 2 key for 4 seconds Manual Override press 6 key for 4 seconds Valve service press 8 key for 4 seconds Serial Number of the WLDS 20 mk3 press 1 and INFO i keys together The MAIN screen w...

Страница 7: ...0 0 0 0 L 0 0 T U E 1 0 5 7 L F O K M A X L H F H H M M 0 0 2 0 0 0 0 3 0 M A X L L F H H M M 0 0 0 2 0 0 0 3 0 O F H I G H S T R E L A T O A L A R M 0 1 0 0 1 0 M A I N K F A C T O R 0 L P U L S E M...

Страница 8: ...preset maximum Check that the MAIN display increments as water flows through the pulse meter NB Larger pulse meters 1 and above may produce 1 pulse per 10 or 100 litres and the display will correspon...

Страница 9: ...panel turn power off on again after changing parameters SETTING THE TIME AND DATE These are set before they leave the factory If you need to change them proceed as follows Press and hold the INFO key...

Страница 10: ...Flow parameters apply See SETTING MAXIMUM LOW FLOW RATE Press Enter to show the flashing cursor Enter the time period FROM and then TO using the numeric keys in 24Hr format Confirm by pressing the Ent...

Страница 11: ...the maximum allowable number of litres that pass in a preset time period default 30 mins before a High Alert is registered during periods of low flow LF Press key to show the above screen Press Enter...

Страница 12: ...od The Timeout period may be set from 1 minute to 45 hours To cancel Protection Off press key to return to MAIN screen EXTERNAL HF LF INPUTS Instead of using the internal time clock to set time period...

Страница 13: ...valve setup screens are located after the Monitoring screens by pressing the key from the MAIN screen SELECT NORMALLY CLOSED OR NORMALLY OPEN The default setting is for a Normally Closed valve Press...

Страница 14: ...owing screen will indicate the valve service in progress MANUAL VALVE SERVICE To initiate a manual valve service at any time press key 8 V for 4 seconds VALVE SERVICE FUNCTION The valve service functi...

Страница 15: ...UNTIL RESET SEE NOTE BELOW NB Using your readings from the above screens add a safety margin of 10 15 for the maximum flow parameters eg if your peak reading is 150 litres then enter 165 173 litres as...

Страница 16: ...rminal block When this input is connected to 24v for 1 second the above screen will show and the alarm will be raised ALARM VALVE TEST To test the operation of the alarm and or solenoid shutoff valve...

Страница 17: ...meter disconnect from panel and check that its contacts open and close as water flows through it using a multimeter set to continuity The panel can be checked by short circuiting terminals 1 2 and wat...

Страница 18: ...9 WIRING DIAGRAM...

Страница 19: ..._ _ _ _ Low Flow LF max litres Time period _ _ _ _ M1 M2 Boundary max litres Time period _ _ _ _ Hi Alerts to alarm High Flow HF times use 24hr format Mon _ _ _ _ to _ _ _ _ Tue _ _ _ _ to _ _ _ _ We...

Страница 20: ...minute 45 hours number of High Alerts to alarm 1 99 7 day timer allows daily High Flow periods to be entered External HF LF input overrides internal clock see section 5 LCD display 2x 16 ASCII charac...

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