rada TF31 Product Manual Download Page 4

4

Important Points:

1.

The installation, commissioning and maintenance of this product must be carried
out in accordance with instructions given in this Manual, and must be conducted
by designated, qualified and competent personnel.

2.

Installations must comply with 

all

 Local/National Water Supply Authority

Regulations/Bye-laws, and Building and Plumbing (UK: BS6700) Regulations.

3.

Rada products are precision-engineered and should give continued superior
and safe performance, provided:

- they are installed, commissioned, operated and maintained in accordance

with  these recommendations.

- periodic attention is given as necessary to maintain the product in good

functional order. Recommended guidelines are given in the 

MAINTENANCE

section.

4.

Warning:

 Continued use of this product in conditions outside the limits listed in

this section can severely affect the performance and reduce the effective service
life, and can present potential risk to users.

5.

Disinfectants: 

In applications where system chemical disinfection is practised,

chlorine can be used (calculated chlorine concentration of 50 mg/l [ppm]
maximum in water, per one hour dwell time, at service interval frequency). Such
procedures must be conducted strictly in accordance with the information
supplied with the disinfectant and with all relevant Guidelines/Approved Codes
of Practice. If in any doubt as to the suitability of chemical solutions, refer to
Kohler Mira Limited, or Local Agent.

Normal Operating Conditions 

are considered as:

-

daily usage of 1-6 hours

-

installation and usage environment not subject to extremes of temperature,
unauthorised tampering or wilful abuse.

SPECIFICATION

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Summary of Contents for TF31

Page 1: ...UAL TF31 DUCT MOUNTED TIMED FLOW CONTROLLER IMPORTANT Installer This Manual is the property of the customer and must be retained with the product for maintenance and operational purposes w w w d i v a...

Page 2: ...knesses between 206 mm and 246 mm 8 and 9 DESCRIPTION SAFETY WARNINGS Rada products are precision engineered and should give continued superior and safe performance provided 1 They are installed commi...

Page 3: ...Rates 5 TemperatureRange 5 Connections 5 DIMENSIONS 6 PACK CONTENTS 7 INSTALLATION General 8 Procedure 8 MAINTENANCE General 10 Preventative Precautionary Maintenance 10 Lubricants 10 Maintenance Proc...

Page 4: ...Warning Continued use of this product in conditions outside the limits listed in this section can severely affect the performance and reduce the effective service life and can present potential risk t...

Page 5: ...open outlet Temperature Range Suitable for applications requiring water temperatures up to 70 C Connections 15 mm compression Alternatively a 3 4 BSP male parallel thread is available by removing the...

Page 6: ...6 DIMENSIONS Model Overall Length A Wall Thickness B TF31 1 TF31 2 TF31 3 445 380 340 206 246 142 182 100 140 49 mm 86 mm A B 50 mm Diameter 32 mm Diameter w w w d i v a p o r c o m...

Page 7: ...es and to confirm that the parts are included 1 x Actuator Assembly Documentation 1 x Product Manual 1 x O Seal 1 x Timed Flow Valve 1 x Valve Mounting Adaptor 1 x Union Assembly 1 x Guide 2 x Locknut...

Page 8: ...through the hole from the front of the wall having first made sure that the O seal is correctly installed 3 Firmly fix the actuator assembly into the wall using the 1 2 backnut supplied ensuring that...

Page 9: ...The valve will not function correctly if the water does not flow in the direction indicated 8 Connect inlet and outlet pipework using the compression fittings supplied To commission Rada TF503 Timed...

Page 10: ...age corrosion etc Maintain or renew as necessary Lubricate applicable components using silicone only based lubricant Lubricants Important Use silicone only based lubricants on this product Do not use...

Page 11: ...1 62 Actuator Assembly TF31 2 021 63 Actuator Assembly TF31 3 192 69 Union Assembly 555 19 Valve Mounting Adaptor 622 55 Back Nut 624 09 Union Nut 625 22 Lock Nut 631 39 O Seal 868 10 Guide 631 39 021...

Page 12: ...n no way affected by this guarantee After Sales Service how we can help you We have a network of fully trained staff ready to provide assistance should you experience any difficulty operating your Rad...

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