Follett FZR Series manuale d’uso

Installation, Oper ation and Ser vice Manual FZR Ser ies Under count er F r eezer 00 1 9347 4R00 80 1 Church Lane • East on, P A 18040, US A T oll free (800) 523-9361 • (61 0) 252-730 1 F ax (61 0) 250-0696 • www .follet tice.com F ollowing installation, please forw ard this manual to the appr opriate oper ations person. Order parts online ww[...]

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3 W elcome t o F ollet t F ollet t equipment enjo ys a well-deserved r eputation f or e x cellent perf or mance, long-t er m reliability and outstanding af ter -the-sale suppor t. T o ensure that this pr oduct deliv ers that same degr ee of service, we ask that you t ake a moment t o re view this manual bef ore beginning the inst allation. Should y[...]

4 Installation Installing legs – requir ed 1 . Remo ve legs fr om plastic bag packed inside fr eezer . 2. T ip freez er back and scr e w legs in all the wa y to st op (they will e xtend 1/8" below base of fr eezer). 3. A djust legs as needed to le vel fr eezer in both dir ections. T o access legs, r emov e the low er front panel. T ur n legs[...]

Re v ersing the door s wing – optional NO TICE When reinstalling latc h and hinge screws, 242 blue Loctite* MUST be applied to scr ews. T orque scre ws to 25 in-lbs. 1 . Remo ve scr ews and latch from r efrigerator cabinet (F ig. 4.1). 2. Use  at s c rewdr i ver to c ar efully remo v e (do not scratch) hinge cov ers (F ig. 5.1). 3. Support doo[...]

Controller oper ation In normal operation the controller displa ys cabinet t emperatur es in degr ees C (default) or user -selected deg rees F . Degrees C temper atures ar e displa yed t o 1 decimal point. Roc ker b utt ons to the right of the t emperature displa y control all prog ramming functions. The controller is pr e-prog rammed with a -25 C [...]

Controller secur ity The controller panel can be loc ked t o pre vent inadv er tent or int entional prog ramming changes. In locked mode , the controller will displa y cabinet temperatur e and cut-out set point only . T o lock the controller 1 . P ress the UP and DO WN ARRO W but tons together f or 3 seconds until “P oF” displa ys (will  ash[...]

8 Oper ation The temper ature contr oller and probe indicat e when the refrigeration s yst em is r equired t o tur n on and of f . The refrigeration s yst em remo v es heat from the cabinet int erior and rejects it to the surr ounding room air . When the cabinet interior temper ature r eaches +2.2 C (+4 F) abov e the controller set point, the probe[...]

Annual c leaning Remo val of dust and other particulates from air int ake ar eas and the condenser is impor tant f or proper operation. Some envir onments with large amounts of dust ma y requir e more frequent cleaning . 1 . Disconnect power t o unit by tur ning s witch on the lower front panel t o the OFF position, s witching circuit br eaker t o [...]

Controller r eplacement 1 . Disconnect power t o unit. a. P ush front panel r ock er s witch to OFF position. b . Disconnect power cor d. 2. R emov e 6 scr ews fr om front panel and slide panel f orward t o access back of contr oller . 3. Disconnect fr ont panel and wiring har ness from fr eezer at the 3, 4, and 5 pin connect ors and door heat er c[...]

Refr igeration s y stem The FZR series -20 C (-4 F) freezer r efrigeration sy stem is designed t o give many y ears of tr ouble-fr ee ser vice. Ex cept f or routine cleaning of the air -cooled condenser and relat ed par ts, the refrigeration s yst em r equires no ser vice or maintenance . The sy stem uses a ther mostatic e xpansion v alv e and is c[...]

P ossible cause 1 . Po wer s witch f aulty or in OFF position; loose connection. 2. F reez er not plugged in. 3. No po wer t o cord. 4. T emp contr oller not energizing components. 5. P robe not sensing cut in temper ature . 1 . Ther mal overload open or def ective . 2. C apacitor and/or rela y def ective . 3. Compressor def ective . 1 . No power o[...]

13 A ccessor ies T emper atur e alarm Befor e installing alarm 1 . Remo ve supplied 9-v olt back-up bat tery from pac king bo x. 2. R emov e 2 scr ews fr om module face and r emove f aceplate . 3. Inst all back-up bat ter y on bat ter y connector . 4. Locat e DIP s witches on the back of the f aceplate (F ig. 1 1). 5. R e view the f actor y DIP s w[...]

Set ting alarm temper atures 1 . Af ter the inst allation is complete, allo w 30 minut es f or the sy stem t o stabiliz e to ambient t emperature . 2. C alibrate t emperature alarm to r efrigerator displa y a. Calibr ation is best done with the alar m probe r emov ed from the probe bot tle and placed in the vicinit y of the temper ature contr oller[...]

4 8 9 10 11 7 6 3 12 5 1 2 13 15 Ref erence # Description P ar t # 1 Co ver , e vapor ator , FZR5 (includes 00 1 52892) 00 155564 1 Co ver , e vapor ator , FZR4-AD A (includes 00 152892) 00 155572 2 F an guard 00 152892 3 F an blade 00 152991 4 Brac ket, f an motor 00 152983 5 F an motor , ev aporat or 00 1 0491 9 6 Defrost heater 00 152645 7 Drain[...]

16 1 2 3 4 5 8 7 6 Ref erence # Description P ar t # Condensing unit 00 15387 4 1 Condenser 00 157339 2 Shroud, condenser 00 157347 3 Condenser f an blade 00 1 05007 4 Condenser f an motor 00 1 04992 5 F an motor brac ket 00 157 41 2 6 Compr essor 00 15731 3 7 Star ting capacitor 00 1 04968 8 F ilter dr ier 502724 Not shown Cap , star ting capacito[...]

17 1 1 2 3 4 5 6 7 8 9 10 11 12 Ref erence # Description P ar t # 1 Latch & striker includes scr ews 00 1 05023 2 Latch scre ws, 3 per latch 00 1 03507 3 Door , FZR5 (includes gasket - 21 3/8" x 21 3/8") 00 1 050 1 5 3 Door , FZR4-ADA (includes g asket - 21 3/8" x 1 8 5/8") 00 1 1 391 0 4 Hinge, each - 2 r equired, includes [...]

T emperat ure alar m accessory Ref erence # Description P ar t # Not shown Bot tle kit (includes bot tle, brack et and g asket) 00 1 1 3779 Not shown Contr oller kit (includes bat tery , probe and po wer supply) 00 1 081 75 Not shown Gasket, bot tle 00 1 1 2029 Not shown Brac ket, bot tle 00 1 1 20 1 1 Not shown Bot tle 00 1 1 2037 Not shown Bat te[...]

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00 1 9347 4R00 04/08 80 1 Church Lane • East on, P A 18040, US A T oll free (800) 523-9361 • (61 0) 252-730 1 F ax (61 0) 250-0696 • www .follet tice.com[...]