Instruction Manual

3.Operation

3.1 Controlsandfeatures (seeFig2)

Withtheswitchinthepositiontheminimumoperatingtemperatureis5°C.

Belowthis,thecoolingwillbeswitchedoffbyalowtemperatureprotecting

thermostat.Ifwaterisusedinthebaththiswillpreventitfromfreezing.Inthe

positionthethermostatisbypassedallowingtheunitto

runatitsminimumtemperature.

Todraintheunitfirstconnectasuitablelengthofhosing

withaboreof12.7mm(½’')tothedraininsert.Havethe

nonconnectedendoftubinginareceptacle,suitablefor

theliquidtobedrained.Pushthedraininsertintothe

drainbodyandlettheliquiddrain. Toreleasethedrain

insertpushdownthegreybuttononthedrainbody.Liquid

tobedrainedshouldnotbebelow10°Corabove40°C.

Enablesaccesstothecondenserforeasycleaning.

Refrigerationunitpower(mains)switch.

Overtemperatureprotectionre-set.

5°Switch.

Drain/Draininsert(notfittedonR1/R1L Models).

Removablegrille

Theunitisprotectedfromoverheatingbytheovertemperaturecut-out. This

willbeactuatedbetween110°Cand120°C. Tore-settheunitfirstwaitforthe

liquidtocoolbelow100°C.Un-screwtheblackcap,underthisisthere-set

button,pushintore-set.

Fig2

Page8

Lowtemperaturebath/circulator

Operatinginstructions

Version4-Jan2010