Adey Mini 230 Installation und Instandhaltung - Seite 4

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2 LOCATION - GENERAL

2 .11

Location: The APU Mini must be located on a solid wall of sufficient

strength to support the filled weight of the APU Mini, close to the

water source and a suitable overflow position (see Section 10 -

Technical Specification for filled weight) . The APU Mini must not be

installed in a loft space . It must also be considered that the noise

and vibration from the APU Mini may be transmitted through the

structure it is sited on . Ensure the minimum clearance requirements

are followed to allow servicing of the unit .

2 .12

Access and minimum clearance requirements: For emergencies

and maintenance the APU Mini must be easily accessible and have

the minimum clearance around it as laid out in Fig . 2 . Additional

access to the front of the unit will be required to operate the keypad

and view the display .

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2 .13 Protection: The APU Mini must be located in a dry, frost free area .

2 .14

Ventilation: Ensure an adequate air flow to cool the APU Mini .

Separate the APU Mini from other appliances that generate heat .

Do not block the vent holes on the front cover .

2 .15 Water retention: Site the APU Mini in a location where in the

unlikely event of a water leak, any spillage is contained or routed

to avoid electrics or areas sensitive to water damage . As part of

the AB airgap (CAT 5 fluid isolation) the APU Mini has a weir type

overflow on the front, water will be discharged from this area in the

event of the failure of the inlet valve or non-return valve .

2 .16 Supply inlet pressure: The water supply inlet pressure must not exceed 7 bar .

2 .17 Ambient temperature: The APU Mini must be sited in a location where the

ambient temperature does not drop below 4 °C or exceed 40 °C .

2 .18 Pipework: For optimum performance inlet and outlet pipework must be a

minimum of 15 mm pipe .

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Fig . 2

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2 .19 Static outlet pressure: The static outlet head must be 3 metres below pump

maximum cold fill pressure (vertically above the appliance) .

2 .20 Noise: A flexible hose is supplied as standard which will minimise the

transmission of noise and vibration from the APU Mini pump to the

pipework connected to the appliance outlet . However, care must be taken

when mounting the APU Mini that any noise is not amplified through loose

panels or pipework .

2 .21 Flexible hose: Only use the ADEY hose supplied with the APU Mini .

2 .22 Isolating valves: Separate system isolating valves (non-restrictive) must be

fitted to allow easy service of the APU Mini . Isolating valves must be mounted

where specified to allow the system isolation and removal of the APU Mini if

needed . See Section 4 .14 for installation details .

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