background image

7

SPECIFICATIONS

Pump Model

1.5 bar

2.0 bar

Pressures

Minimum Inlet Pressure

5 kPa (0.05 bar) = 0.5 m

Maximum Static Pressure

100 kPa (1 bar) = 10 m

Supply Pressure Differential

Nominally Equal

Temperatures

Maximum Water Temperature *

65 °C

Minimum Water Temperature

4 °C

Maximum Ambient Temperature

40 °C

Electrical

Power Supply (Volts/phase frequency)

230 V / 50 Hz

Protection Rating

IPX2

Type of Motor

Induction

Power Consumption

385 W

420 W

Full Load Current

1.7 A

1.8 A

Rating

Int (S3) 30 mins on/30 mins off @ 9 l/min 

(Both ends pumping)

Maximum Number of Starts Per Hour

60

*  In normal circumstances the temperature of stored water should never exceed 

65 °C. A stored water temperature of 60 °C is considered sufficient to meet all normal 

requirements and will minimize the build up of scale in hard water areas.

Note:

These specifications are to be used in conjunction with the rating label attached to 

the pump.

Содержание Mira 1.5

Страница 1: ...1 Mira 1 5 bar Twin Ended Pump Mira 2 0 bar Twin Ended Pump These instructions must be left with the user Installation and User Guide...

Страница 2: ...cordance with the relevant local wiring regulations 8 A separate permanently connected supply to the appliance must be through a double pole switch which has at least 3 mm contact separation 9 Make su...

Страница 3: ...regulations or practices specified by the local electricity supply company 6 The plumbing installation must comply with all national or local water regulations and all relevant building regulations or...

Страница 4: ...riginal packaging Guarantee For domestic installations Mira Showers guarantee the Mira 1 5 bar Twin Ended Pump and the Mira 2 0 bar Twin Ended Pump against any defect in materials or workmanship for a...

Страница 5: ...familiarise yourself with the part names and to confirm that all parts are included 1 x Mira 1 5 or 2 0 bar Twin Ended Pump only one supplied 4 x Flexible Hoses 4 x Sealing Washers Documentation 1 x...

Страница 6: ...6 DIMENSIONS 231 166 96 132 38 103 5 All dimensions are nominal and in millimetres Fig 1 Electrical Supply Lead 1500 mm 1 5 m...

Страница 7: ...50 Hz Protection Rating IPX2 Type of Motor Induction Power Consumption 385 W 420 W Full Load Current 1 7 A 1 8 A Rating Int S3 30 mins on 30 mins off 9 l min Both ends pumping Maximum Number of Starts...

Страница 8: ...8 Mira 1 5 2 0 bar Twin Ended Pumps Performance Graph 0 5 10 15 2 0 b a r 1 5 b a r 20 0 5 10 15 20 25 30 35 40 FLOW l min HEAD metres 0 0 0 5 1 0 1 5 HEAD bar...

Страница 9: ...age may go undetected or cause damage The pump must be installed such that it is accessible for servicing or removal When servicing or disconnecting small amounts of water may drain from the unit and...

Страница 10: ...e pump to the mounting surface 10 The pump must have a minimum flooded suction head of 0 5 metres at all times 11 The pump must be installed in a positive head position a gravity flow of approximately...

Страница 11: ...stem Layout for Mira Twin Ended Pump Fig 4 DHW Pump Mixing Valve Cistern Max Inlet Head 10 m Max Inlet Head 10 m Min Inlet Head 0 5 m Min Inlet Head 0 5 m Full bore Isolator valves MUST be fitted to i...

Страница 12: ...12 DHW Pump Unsuitable Layout for Mira Twin Ended Pump Fig 5 Cistern Mixing Valve Cistern Unsuitable Layout for Mira Twin Ended Pump Fig 6 DHW Pump Mixing Valve...

Страница 13: ...k configurations which can allow air locks to form should be avoided For inlet pipework this should be achieved by utilising pipe runs with a continuous fall For outlet pipework either provide a conti...

Страница 14: ...to the pump Fitting the Hose to Pipework The hoses are fitted with plastic push in connectors which must only be connected with the following a 15 mm diameter copper pipe to BS EN 1057 R250 half hard...

Страница 15: ...g hold the collet down and gently remove the pipe If the system has been filled with water care should be taken to isolate the pump and towels used to absorb any spilled water 10 Make sure that any pi...

Страница 16: ...16 15 mm PIPE 22 mm PIPE 30 Max 22 mm PIPE Fig 10 Plumbing Connections ANTI VIBRATION FOOT PUMP BODY FLEXIBLE HOSES Do not kink or twist...

Страница 17: ...or any particular regulations or practices specified by the local electricity supply company The installation must be carried out by a competent person 2 In the interests of electrical safety a 30 mA...

Страница 18: ...the continuity has been broken by flexible hoses or plastic components Adjacent suction and delivery pipes should be fitted with earthing clamps to BS 951 and connected with earthing wire size 4 mm s...

Страница 19: ...itre min from the highest outlet WARNING Do Not switch on if there is a possibility that the water in the appliance is frozen 4 With the electrical supply isolated prime the pump by turning on the wat...

Страница 20: ...n and other restrictions 5 Check the system has adequate flow rate for the pump to operate refer to section Installation 6 The flow switch mechanism is sticking Contact Mira Showers see back cover to...

Страница 21: ...rs shower hose head etc 4 The pump is noisy in operation Note All pumps generate some noise Installation conditions may allow this to be amplified a Installation fault 1 Vibration from the pump body t...

Страница 22: ...e should be of spring loaded pattern and fitted in the discharge pipework This may increase the minimum head pressure required to operate the flow switch MAINTENANCE General Mira products are precisio...

Страница 23: ...ior to use Manufactured on behalf of Kohler Mira by Stuart Turner Ltd Henley on Thames Oxfordshire RG9 2AD DECLARATION OF CONFORMITY DECLARATION OF CONFORMITY 2006 42 EC BS EN ISO 12100 1 BS EN ISO 12...

Страница 24: ...s of use of the product or consequential loss of any kind Damage or defects caused if the product is repaired or modified by persons not authorised by us or our appointed representative Routine mainte...

Отзывы: