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Leave this manual for the user.

CAUTION:  

 If the thermostatic mixing valve is not installed, commissioned 

and maintained properly, according to the instructions contained in this 

manual, it may not operate correctly and may endanger the user.

CAUTION:  

 Make sure that all the connecting pipework is water tight.

CAUTION:  

 When making the water connections, make sure that the pipework 

connecting the TankMixer

 thermostatic mixing valve is not mechanically 

overstressed. Over time this could cause breakages, with consequent water 

losses which, in turn, could cause harm to property and/or people.

CAUTION:  

 Water temperatures higher than 100ºF (38ºC) can be 

dangerous. During the installation, commissioning and maintenance of the 

TankMixer

 thermostatic mixing valve, take the necessary precautions to 

ensure that such temperatures do not endanger people.

CAUTION:  

 In the case of highly aggresive water, arrangements must 

be made to treat the water before it enters the thermostatic mixing valve, 

in accordance with current legislation. Otherwise the thermostatic mixing 

valve may be damaged and will not operate correctly. 

SAFETY INSTRUCTION

CAUTION:  

 

All work must be preformed by qualified personnel trained 

in the proper application, installation, and maintenance of systems in 

accordance with all applicable codes and ordinances.

This safety alert symbol will be used in this manual to draw attention to safety related 

instructions. When used, the safety symbol means 

ATTENTION! BECOME ALERT! YOUR 

SAFETY IS INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT 

IN A SAFETY HAZARD.

Содержание TankMixer 520 Series

Страница 1: ...lve angle body with cold water tee and flexible connector connections NPT female to water heater sweat press and NPT male union mix outlet cold water inlet 52051_AX series kit 52050_AX series kit with mixed outlet temperature gauge 520051A Adjustable three way thermostatic mixing valve angle style body only for field installed connection fittings source separately connections 1 male union Technica...

Страница 2: ...missioning and maintenance of the TankMixer thermostatic mixing valve take the necessary precautions to ensure that such temperatures do not endanger people CAUTION In the case of highly aggresive water arrangements must be made to treat the water before it enters the thermostatic mixing valve in accordance with current legislation Otherwise the thermostatic mixing valve may be damaged and will no...

Страница 3: ...er temperature and safely delivered at lower adjustable temperatures to all fixtures In addition it can be used to reduce legionella growth by allowing the water heater thermostat to be set at 140 F The flexible hose length allows mounting to all water heater tank sizes The TankMixer 520_AX series comes standard with a recirculation port that can be plugged or used for connecting to a hot water re...

Страница 4: ... failure the shutter seals off the hot water passage thus preventing the delivery of mixed temperature water This is only guaranteed when there is a minimum temperature difference between the inlet hot water and the mixed temperature water delivery of 27 F Water heater As a result of the NAECA many water heaters now have more insulation making them physically larger for the same water capacity tha...

Страница 5: ... installed in any position either vertical or horizontal or upside down The following are shown on the thermostatic mixing valve body Hot water inlet color red and marked HOT Cold water inlet color blue and marked COLD Mixed water outlet marked MIX Locking the setting Position the handle to the number required with respect to the index point Unscrew the head screw pull off the handle and repositio...

Страница 6: ...that the temperature is set using a suitable calibrated digital thermometer The valve must be commissioned by measuring the temperature of the mixed water emerging at the point of use 3 The maximum outlet temperature from the valve must be set accounting for fluctuations due to simultaneous use It is essential for these conditions to be stabilized before commissioning 4 Adjust the temperature usin...

Страница 7: ...UPPLY SYSTEM WITHOUT RECIRCULATION HOT WATER STORAGE T Ball valve Ball valve with check valve Temperature gauge Pump Expansion vessel Thermostat Temperature pressure safety relief valve Safety relief valve Pressure reducing valve Y strainer T MAIN WATER SUPPLY MAIN WATER SUPPLY MAIN WATER SUPPLY ...

Страница 8: ...used by impuritites 3 Limescale can be removed from internal components of the thermostatic mixing valve by immersion in a suitable de scaling fluid 4 When the components which can be maintained have been checked commission the valve Symptoms Cause Corrective action Hot water at the cold taps a Operation of check valve is hindered Check valve is not sealing correctly b Check valves not fitted Repl...

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