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1057616-W2-J

Make sure that the hot and cold supplies have

been connected to the correct inlets, and that

all connections are watertight.

Refer to section:

‘Commissioning’

OPERATION

For adjustable temperature models adjustment of

the blend temperature from the preset maximum

to cold is achieved by clockwise rotation of the

temperature knob.
For locked temperature models no user adjustment

is intended.

Control of flow is via a separate outlet valve(s),

refer to section:

‘Specifications’

Adjustable Temperature Models Only

Hot

Cold

COMMISSIONING

Commissioning must be carried out in accordance

with these instructions, and must be conducted by

designated, qualified and competent personnel.

Exercising the Thermostat

Thermostatic mixing valves with wax thermostats

are inclined to lose their responsiveness if not

used. Valves which have been in storage, installed

but not commissioned, or simply not used for

some time should be exercised before setting the

maximum temperature or carrying out any tests.
A simple way to provide this exercise is:

(a)

Make sure that the hot and cold water

are available at the valve inlets, and the

outlet is open.

(b)

Move the temperature control rapidly from

cold to hot and back to cold several times,

pausing at each extreme.

Maximum Temperature

Note!

For Type 3 healthcare installations the

maximum blend temperature is determined by

the application, refer to the

'TMV3 Requirements

Manual'

The maximum blend temperature obtainable by

the user should be limited, to prevent accidental

selection of a temperature that is too hot.
All Rada thermostatic mixing valves are fully

performance tested and the maximum temperature

is preset to approximately 41°C (222 models -

44°C) under ideal installation conditions at the

factory.
Site conditions and personal preference may

dictate that the maximum temperature has to be

reset following installation.
This mixing valve is provided with two methods

of temperature setting, an adjustable temperature

control knob which allows the user to select the

blend temperature between ambient cold up

to a preset maximum, or if considered more

appropriate, a locked cap can be fitted, allowing

no user adjustment.

Содержание Rada 215 Series

Страница 1: ...1 1057616 W2 J 215 and 222 Series Important This Manual is the property of the customer and must be retained with the product for maintenance and operational purposes Product Manual...

Страница 2: ...15 t3 dk 215 t3 oem 215 t3 zc HP S LP S HP W LP W HP T44 222 t3 HP T44 LP T44 These products also comply with the Water Supply water fittings Regulations 1999 Patents and Design Registration Patents G...

Страница 3: ...rtridge 215 1578 046 Thermostatic Cartridge 222 408 72 Filter and Non return Valve Assy 215 t3c 1624 110 Filter and Non return Valve Assy 215 t3bc 408 81 Filter and Non return Valve Assy 215 dk t3dk t...

Страница 4: ...00 350 10 20 30 40 50 60 70 Pressure Loss kPa Outlet Flow L Min Rada 222 Rada 215 Flow Rate vs Pressure Loss Graph Mixing Valve only equal dynamic supply pressures and mid blend temperature setting Th...

Страница 5: ...ies All models can operate in any plane and may be inverted if necessary for pipework layout convenience provided hot and cold pipework is connected to the appropriate inlets hot red cold blue Inlet O...

Страница 6: ...057616 W2 J Rada 215 t3 c Rada 215 t3 bc Rada 215 t3 dk 183 198 214 185 153 17 32 33 29 33 67 85 69 108 29 108 82 35 86 113 65 65 153 65 196 Rada 222 t3 dk Dimensions All dimensions are nominal and in...

Страница 7: ...7 1057616 W2 J 65 55 108 108 108 108 29 29 29 29 185 65 65 65 65 65 59 128 178 153 Rada 215 t3 oem Rada 215 t3 zc Rada 215 dk Rada 222 dk...

Страница 8: ...ded joint connections should be made with PTFE tape or liquid sealant Do not use oil based non setting jointing compounds 10 To eliminate pipe debris it is essential that supply pipes are thoroughly f...

Страница 9: ...secure the temperature knob or locking cap so that the markings will be visible to the user Rada 215 t3 bc models only This model is supplied with inlet connections configured hot left cold right and...

Страница 10: ...ith the hot and cold inlet pipework Note The red and blue markings on the cartridge will now not correspond with the body markings so to avoid future confusion remove the red and blue stickers from th...

Страница 11: ...plies drill the holes for the supply pipes at 153 mm centres and recess the wall to allow for the concealing plates 32 mm x 10 mm deep Note Depth must be sufficient to prevent the concealing plates fo...

Страница 12: ...tlet be positioned above and to one side of the mixer This is to prevent the flexible hose from obstructing the shower controls 2 Remove the two shroud screws retain for later use and remove the build...

Страница 13: ...urface or the control components will not fit correctly then mark the positions of the three fixing screw holes on the wall 8 For solid walls drill three 6 mm holes for the wall plugs 9 Fit the hot an...

Страница 14: ...n the mixer on the front of the panel make sure that it is level and central in the hole then mark the position of the M5 fixing holes Important Make sure that the correct holes are used refer to illu...

Страница 15: ...horoughly flushed through before connection to the mixer Failure to do so may result in product malfunction and will not be covered under the guarantee 8 Remove the wall brackets from the mixer 9 Make...

Страница 16: ...t the bottom 5 Refit the temperature knob with the grubscrew at the bottom and secure refit the blanking plug 6 Before using the shower refer to section Commissioning Temperature Knob Blanking Plug Gr...

Страница 17: ...n Commissioning Rada 215 t3 zc Note Rada offset connectors and offset pipe concealing plates are not supplied with this mixing valve but are available separately as optional accessories 1 Check that t...

Страница 18: ...rrying out any tests A simple way to provide this exercise is a Make sure that the hot and cold water are available at the valve inlets and the outlet is open b Move the temperature control rapidly fr...

Страница 19: ...such that the lug is against the side of the stop on the cartridge face thus preventing anticlockwise rotation past the maximum temperature stop For locked temperature position the hub such that the...

Страница 20: ...e then this will necessitate a complete cartridge replacement Note The cartridge contains no internally serviceable parts If you require a Rada trained engineer or agent refer to section Customer Care...

Страница 21: ...iction Make sure that the minimum flow rate is sufficient for the supply conditions Make sure that the dynamic inlet pressures are nominally balanced Make sure that the inlet temperature differentials...

Страница 22: ...cartridge assembly Caution Some residual water may be released Strainer Screen 3 The non return valve cartridge and or strainer screens can be cleaned or replaced as necessary Note The strainer scree...

Страница 23: ...turn the integral isolators 90 anti clockwise to shut off the hot and cold water supplies Important You MUST isolate both the hot and cold isolators Integral Isolators shown in the off position 5 Ope...

Страница 24: ...al grooves a Service Pack is available containing all seals and strainer screens that may be necessary for renewal during maintenance or servicing refer to section Spare Parts 6 Lightly coat all seals...

Страница 25: ...al Clip 408 90 Inlet Outlet Adaptor 408 90 Inlet Outlet Adaptor 630 41 Adaptor Seal 542 10 15 mm Olive 636 10 Nylon Washer 636 10 Nylon Washer 623 70 15 mm Compression Nut chrome 623 70 15 mm Compress...

Страница 26: ...tor 1624 114 Blanking Plug 1624 103 Concealing Plate Assembly 1624 108 Locking Bar Pack 1624 110 Filter Non Return Valve Assembly 1624 111 Isolating Valve Body 1624 112 Strainer Pack x2 1624 106 Knob...

Страница 27: ...sher 408 83 215 15 mm Straight Connector 408 86 222 22 mm Straight Connector 407 67 215 Thermostatic Cartridge 1578 046 222 Thermostatic Cartridge 408 51 215 Locking Cap 408 52 222 Locking Cap 408 81...

Страница 28: ...6 Removal Clip 408 71 Flat Faced Insert 636 10 Nylon Washer 407 67 Thermostatic Cartridge 408 90 Inlet Outlet Adaptor 442 01 Control Knob 615 87 Locking Screw 407 75 Elbow Adpator 542 10 15 mm Olive 4...

Страница 29: ...407 26 Removal Clip 407 67 Thermostatic Cartridge 407 64 Head Nut 407 28 Hub 407 61 Body 408 71 Flat Faced Insert 636 10 Nylon Washer 442 01 Control Knob 615 87 Locking Screw 408 81 Non Return Valve...

Страница 30: ...30 1057616 W2 J NOTES...

Страница 31: ...31 1057616 W2 J...

Страница 32: ...visit www radacontrols com or contact your local agent for all terms and conditions including details of the Rada commissioning service for the UK UK Customer Service Post Installation enquiries 0844...

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