Walrus Pump TQCN1500 Instruction Manual Download Page 11 | Manualshive

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Summary of Contents for TQCN1500

Page 1: ...ISO 9001 Certified 50Hz Walrus Pump Co Ltd TQCN Series Instruction Manual HOT WATER PUMP TQCN Series...

Page 2: ...Model TQCN Series Conform to the following directive 2006 42 EC Machinery directive 2006 95 EC Low voltage directive 2004 108 EC EMC Electromagnetic compatibility directive Refer to the following stan...

Page 3: ...outdoor installation must covered by tent IV Piping 1 The suction line should be installed as short and straight as possible with a minimum of bends The internal diameter of the suction pipe must be...

Page 4: ...4 The pump must always be checked for prime if not used for a prolonged period It is imperative to fill the pump with liquid before operation as dry running causes irreparable damage to the mechanica...

Page 5: ...nd apply an accurate pressure gauge to the valve as shown in Fig 4 Pressure should be adjusted to the original pre charge as follows TQCN200 0 8 Kg cm 11 psi TQCN400 1 0 Kg cm 14 psi TQCN800 1 0 Kg cm...

Page 6: ...t starts 2 If pump does not stop when no water is consumed adjust counterclockwise till it stops 3 After adjustment is made turn it on and off several times to make sure it operates normally TQCN 200...

Page 7: ...stops Open and close a tap on the discharge several times to ensure that the pump starts and stops normally No further adjustments are neces sary TQCN 200 400 800 TQCN 1500 2200 3700 Fig 6 Warning Th...

Page 8: ...conds or TQCN1500 2200 is programmed to stop after 15 seconds In addition the TQCN will be turned off in the event of dry run or over temperature alarm 4 What is the purpose of the built in pressure t...

Page 9: ...TQCN 200 TQCN 400 TQCN 800 TQCN1500 2200 A mm 360 371 417 501 B mm 153 164 164 197 C mm 158 169 169 212 TQCN1500 2200 TQCN 200 400 800 C A 210 B 65 170 220 230 148 140 373 269 B A C 175 221 260 85 14...

Page 10: ...the electricity supply Check if supply voltage is within 10 Follow IX of the Operation Manual Place a screwdriver against the shaft end of the motor to check it the rotor will spin freely and contact...

Page 11: ...10...

Page 12: ...mply with these instructions damage or breakdown caused by fair wear and tear negligence misuse incorrect installation inappropriate chemicals or additives in the water inadequate protection against f...

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