Grant SUB Operating Instructions Manual

Grant SUB Operating Instructions Manual

Universal water baths, boiling baths, unstirred water baths

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SUB
Universal water baths
SBB
Boiling baths
JB, PB
Unstirred water baths
Operating instructions

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Summary of Contents for Grant SUB

  • Page 1 Universal water baths Boiling baths JB, PB Unstirred water baths Operating instructions...
  • Page 2 SUB Universal, SBB boiling, JB and PB unstirred water baths Universal water baths SUB6: 6 litres SUB14: 14 litres SUB28: 28 litres SUB36: 36 litres Boiling baths SBB6: 6 litres SBB14: 14 litres SBB28: 28 litres Unstirred water baths JB1: 3.5 litres...
  • Page 3: Table Of Contents

    SUB Universal, SBB boiling, JB and PB unstirred water baths CONTENTS Safety Assembly Unpacking Installation 2.2.1 SUB baths 2.2.1.1 Adjustable over temperature cut-out 2.2.2 SBB baths 2.2.2.1 Constant level device 2.2.3 JB baths 2.2.4 PB baths Operation SUB Baths 3.1.1 Controls and indicator lamps 3.1.2...
  • Page 4: Safety

    SUB Universal, SBB boiling, JB and PB unstirred water baths Safety The following symbols marked on the equipment mean:- Caution: Read these operating instructions fully before use and pay particular attention to sections containing this symbol Caution: Surfaces can become hot during use.
  • Page 5: Assembly

    2.2.1.1 Adjustable over temperature cut-out Before switching the SUB baths on for the first time, using a screwdriver through the hole in the set over temperature knob, turn the set over temperature control fully clockwise and press.
  • Page 6: Operation

    SUB Universal, SBB boiling, JB and PB unstirred water baths 2.2.4 Fit the mains cable into the IEC power socket on the rear of the unit. Fill the bath with water. The minimum level is 10mm above the top of the perforated tray and the maximum level is 40 mm from the top when bath is fully loaded.
  • Page 7 SUB Universal, SBB boiling, JB and PB unstirred water baths Set/over temperature cut-out knob Ventilation slots (front and rear) Bath/set temperature display Fuse drawer Mains voltage supply connection ON/OFF Display Set temp Alarm Heater switch set temp lamp lamp Ventilation slots (front and rear)
  • Page 8: Sbb Baths

    SUB Universal, SBB boiling, JB and PB unstirred water baths SBB baths 3.2.1 Controls and indicator lamps The set heater power knob controls the power of the heater through an energy regulator. It is not a thermostat. For heat up, turn the set heater power knob to maximum. Once the water is boiling, turn the knob to the minimum position which will maintain boiling.
  • Page 9: Accessories

    SUB Universal, SBB boiling, JB and PB unstirred water baths Accessories Individual racks for test tubes and universal bottles Test Tube size Tubes per rack 10mm 13mm 16mm 19mm 25mm 30mm Racks per bath SUB/SBB6 SUB/SBB14 SUB/SBB28 SUB36 Lids and covers 4.2.1...
  • Page 10: 4.2.2 Flat Lids With Holes

    SUB Universal, SBB boiling, JB and PB unstirred water baths 4.2.2 Flat lids with holes Flat lids have holes 105mm diameter. Ring sets give alternative hole diameters of 78, 59, 43 and 31mm to accommodate tall vessels. Flat lids minimise evaporation and heat loss, whilst accommodating tall flasks.
  • Page 11: Fault Diagnosis

    SUB Universal, SBB boiling, JB and PB unstirred water baths Fault Diagnosis Symptom Possible cause Action required Unit does not operate Unit not switched on Switch on Unit not plugged into power Plug in, switch on supply Power supply failure...
  • Page 12: Technical Specification

    SUB Universal, SBB boiling, JB and PB unstirred water baths Technical Specification This equipment is for indoor use and will meet its performance figures within the ambient temperature range 10C to 35C, with maximum relative humidity of 80% non-condensing. Installation category II (transient voltages). Pollution degree 2 in accordance with IEC 664.
  • Page 13: Pb1 Baths

    Dimensions l/w/h (mm) 355/160/130 Maintenance and Service All Grant laboratory products are designed to comply with IEC1010-1 and can be flash tested. Some are fitted with radio frequency interference suppressors. Therefore it is recommended that only a d.c. test is performed.
  • Page 14: Jb Baths

    SUB Universal, SBB boiling, JB and PB unstirred water baths 7.2.2 JB baths The fuse is accessible under the base cover. This should only be replaced by a competent person. The fuses are Littelfuse 3AB 314 series, fast-acting, high breaking current (max breaking current at least 750 A);...
  • Page 15 SUB Universal, SBB boiling, JB and PB unstirred water baths Part No. 15133/Issue 14 Page 15 January 2010...
  • Page 16 Grant Instruments (Cambridge) Ltd Shepreth Cambridgeshire SG8 6GB England Tel: +44 (0) 1763 260811 Fax: +44 (0) 1763 262410 Email: labsales@grant.co.uk www.grant.co.uk...

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