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13

12.3 Maintenance menu

Maintenance & Commissioning Menu

ID line

Description

Range

Factory Default

Comments

SYSTEM PRES

Current System Pressure

0-6.0bar

**

Actual value - Review only

COLDFILLPRES

Cold Fill Pressure (pump cut-out) P2

0.7-3.4bar

1.8bar

Can be altered   

MAKE-UP V0

Volume of Water Introduced

0-9999 L

***

Actual value - Review only

MAKE-UP ALARM

Water Introduction Alarm

00-99L

99

Can be altered     and can  
be disabled by setting to 00.  
Actual volume=XX*10 L

MAKE-UP V2

Volume of Water Introduced 
(since last rest)

0-999.9 L

***

Actual value - Reset 

PUMP OPS

Number of pump cycles

0-9999

***

Actual value - Reset 

PUMP1 HRS

Hours operation of pump1

0-99.59

**:**

Actual value - Reset 

PUMP2 HRS

Hours operation of pump2

0-99.59

**:**

Actual value - Reset 

CUT IN PRES

Pump cut-in Pressure P1

0.5-3.2bar

1.4bar

Recommended value - P1=P2-0.4

L PRES ALARM

Low Pressure Alarm

0-3.0bar

1.2bar

Recommended value -

Safety valve s0.3 bar

H PRES ALARM

High Pressure Alarm

0.9-6.2bar

3.6bar

Recommended value-

Safety valve setting -0.3 bar

PUMP MIN RUN

Pump minimum run time

1-9.9 secs

1.0sec

Minimum operating time for pump

PUMP MAX RUN

Pump maximum run time

01-99 min

99min

Maximum operating time for pump

PUMP DELAY

Pump minimum cycle time

0-99 min

00min

Minimum off time for pump

to stop hunting ON/OFF

PUMP KICK

Pump duty cycle time

0-99 days

30days

Number of days pump is

idle then operated for 1 sec

PUMP

Pump selection

PUMP1
PUMP2
ALTERNATE

ALTERNATE

Pump 1 only
Pump 2 only
Auto rotation

PASSCODE

Password

ON / OFF

OFF

Pass code =21

PUMP TIMEOUT

Pump failure time

1-99 min

03min

Self diagnostic check that the 
pressure is increasing by 0.005 bar 
within the selected tim

FILL FUNCTION

Automatic filling function

-

-

Press 

 on this menu to

operate function

Detailed below are the parameters which should only be accessed by a competent person.

Note: These Settings will affect the operational function of 
the appliance, hence, alterations should only be undertaken 
by a competent person.
Once the settings are complete, press and   &   Program 
Buttons simultaneously for 5 seconds and the screen will 
revert to USER MENU OFF.

*  The pump fitted within this unit  

is capable of a maximum Cold Fill Pressure of 3.0Bar

Summary of Contents for Minifill-E

Page 1: ...mmercial Light Industrial Applications www elco co uk Doc No L372 rev A Minifill E Compact Wall Mounted Electronic Pressurisation Unit IMPORTANT NOTE THESE INSTRUCTIONS MUST BE READ AND UNDERSTOOD BEF...

Page 2: ...mounting 6 8 0 Water connections 7 9 0 Electrical connections 9 10 0 Determining cold fill pressure 10 11 0 Filling the system 11 12 0 Maintenance Commissioning 12 13 0 Fault Finding 15 14 0 Internal...

Page 3: ...s Insurance Company requirements It is the law that pressure system appliances are installed by competent persons in accordance with the above regulations Failure to install appliances correctly could...

Page 4: ...ar The unit detailed in this manual utilises a Type AF Air Gap and is therefore compatible for use with both Fluid Category 3 C 3 In House and Fluid Category 4 C 4 Other Than In House systems Building...

Page 5: ...ure 3 Dimensions Technical Data Cold Fill Pressure Min 0 8 bar Max 3 0 bar Minimum MCW supply 8 l min Power supply 230V 50Hz 10 0 Amps Start current 9 0 Amps Run current 2 8 Amps Air gap type AF Break...

Page 6: ...s should be observed NOTE These distances are MINIMUM and MUST NOT be reduced Failure to observe these clearances could result in the warranties on the appliance becoming VOID 7 0 Wall Mounting A moun...

Page 7: ...the foul water system The Waste Water Outlet Overflow shall be routed in such a way to minimise the risk of blockage through freezing If any part of the Waste Water Outlet Overflow is to be run exter...

Page 8: ...g a car foot pump otherwise an oil free compressor or nitrogen bottle is recommended Note The expansion vessel charge pressure should be set to 0 1 bar less than the cold fill pressure When the correc...

Page 9: ...switches are activated the power supply to the associated Boiler Chiller plant will be interrupted 9 0 Electrical Connection Electrical Connection Figure 9 1 wiring diagram MAINS SUPPLY 240V 50HZ 10AM...

Page 10: ...mum operating temperature up to 90 C can be calculated as per the example below Static Pressure 0 8 bar Height of 8 0m divided by 10 Venting Allowance 0 3 bar Allowance from table below Vapour Pressur...

Page 11: ...pipework shall be thoroughly cleaned and flushed to remove debris flux residues etc before opening the isolation valve and flooding the pressurisation unit Reference should be made to ICOM Water treat...

Page 12: ...ose required to suit the particular requirements of the system such as COLD FILL PRESSURE and HIGH LOW WATER PRESSURE ALARMS To review alter the operational settings the MAINTENANCE MENU of the micro...

Page 13: ...setting 0 3 bar PUMP MIN RUN Pump minimum run time 1 9 9 secs 1 0sec Minimum operating time for pump PUMP MAX RUN Pump maximum run time 01 99 min 99min Maximum operating time for pump PUMP DELAY Pump...

Page 14: ...l continue to operate under this alarm function but invariably the alarm will be caused by some other problem ALARM HI PRESS High pressure alarm activated The pump control will be discontinued until t...

Page 15: ...necessary Trace leak and ensure system is sound Pump runs continuously Value of cold fill pressure set incorrectly Pump relay faulty System leak Adjust value Replace faulty relay pcb in grey box Trac...

Page 16: ...removed from the appliance 10 9 8 7 2 11 3 5 6 2x M10 Bolts 4 1 Item No Description Part No 1 Pressure transducer Z870012422 2 Pump assembly complete incl fittings Z870005665 3 Pump inlet isolation va...

Page 17: ...Date Serial No Results Setting System Static Hight metres Cold Fill Pressure bar System Vessel Size litres System Vessel Air Charge bar Maximum System Operating Temperature C System Safety Valve Setti...

Page 18: ...Heating Solutions 3 Juniper West Fenton Way Basildon Essex SS15 6SJ Tel 01268 546700 www elco co uk Service This publication is issued subject to alteration or withdrawal without notice The illustrat...

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