Dover Unified Brands Randell PH120F Скачать руководство пользователя страница 21

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Trouble Shooting Guide

SYMPTOM

POSSIBLE CAUSE

PROCEDURE

Unit doesn’t run

1. No power to unit

1. Plug in unit

2. Temperature control turned off

2. Check temperature control

3. Temperature control faulty

3. Test temperature control

4. Compressor overheated

4. Clean condenser coil

5. Condenser fan faulty

5. Service condenser fan

6. Overload protector faulty

6. Test overload

7. Compressor relay faulty

7. Test relay

8. Compressor faulty

8. Call ASA for service

Unit short cycles

1. Condenser coil dirty

1.  Clean coil
2.  Service fan and motor.
3.  Call ASA for service
4.  Check outlet voltage
5.  30 cut in / 20 diff.

2. Condenser fan faulty

3. Compressor faulty

4. Overload repeatedly tripping
5. Pressure control settings

Unit runs constantly

1. Condenser coil dirty

1. Clean coil

2. Condenser fan faulty

2. Service condenser motor

Unit not cold enough

1. Temperature control set too
high

1.  Adjust control to lower setting
2.  Test control
3.  Clean coil
4.  Call ASA for service

2. Temperature control faulty

3. Condenser coil dirty

4. Refrigerant leaking or
contaminated

Unit too cold

1. Temperature control set too low

1. Adjust control to raise setting

2. Temperature control faulty

2. Test control

Unit noisy

1. Compressor mountings loose or
hardened.
2. Condenser fan damaged or
hitting fan shroud

1. Tighten or replace compressor
mountings
2. Inspect condenser fan

Dixell control error

1. Sensing probes not making
solid connection
2. P1 or P2

1. Check terminal connections
where probes attach
2. Check probes

Rail coils frozen

1. Defrost probe in position
2.Evaporator fans
3. Air gaps

1. Probe to be in fins of left front
coil
2. Check 5 rail fans for operation
3. Assure all access panels are in
proper position

Содержание Unified Brands Randell PH120F

Страница 1: ...lity of the consignee to inspect the container upon receipt of same and to determine the possibility of any damage including concealed damage Randell suggests that if you are suspicious of damage to make a notation on the delivery receipt It will be the responsibility of the consignee to file a claim with the carrier We recommend that you do so at once 525 South Coldwater Rd Weidman MI 48893 888 9...

Страница 2: ......

Страница 3: ...ations on your recent purchase of Randell food service equipment and welcome to the growing family of satisfied Unified Brands customers Our reputation for superior products is the result of consistent quality craftsmanship From the earliest stages of product design to successive steps in fabrication and assembly rigid standards of excellence are maintained by out staff of designers engineers and ...

Страница 4: ......

Страница 5: ...reserves the right to make changes in design and specifications without prior notice NOTICE Please read the entire manual carefully before installation If certain recommended procedures are not followed warranty claims will be denied MODEL NUMBER _________________________ SERIAL NUMBER _________________________ INSTALLATION DATE _____________________ The serial number is located on the interior re...

Страница 6: ...as shipped to a site other than the final installation site Unified Brands will warranty for a period of three months following installation with proof of starting date up to a maximum of fifteen months from the date of purchase 2 Free ground freight of customer specified location for all in warranty parts within continental U S Component part warranty does not cover glass breakage or gasket repla...

Страница 7: ...ified Brands will provide reimbursement of labor invoiced to an ASA for any customer that has an optional labor extension of our standard warranty Contracted rates do apply Unified Brands offers both 1 and 2 year extensions Labor extensions begin at the end of our standard warranty and extend out 9 months to 1 calendar year or 21 months to 2 calendar years from date of purchase Please contact Rand...

Страница 8: ...ents for previously purchased equipment SANITATION REQUIREMENTS Certain areas require specific annotation requirements other than N S F U L standards Unified Brands must be advised of these specifications before fabrication of equipment In these special circumstances a revised quotation may be required to cover additional costs Failure to notify Unified Brands before fabrication holds the dealer a...

Страница 9: ...filing of freight claims when a clear delivery receipt is signed Claims for damages must be filed immediately within 10 days by the consignee with the freight carrier and all cartons and merchandise must be retained for inspection RETURNED GOODS Authorization for return must first be obtained from Unified Brands before returning any merchandise Any returned goods shipment lacking the return author...

Страница 10: ...el L D H Work Hgt Doors H P Voltage Amps Ref Qty NEMA Ship Wt PH96F 96 40 55 35 3 24 115 60 1 16 R404a 40oz 5 20P 980lb PH96F SS 96 40 55 35 3 24 115 60 1 16 R404a 40oz 5 20P 980lb PH120F 120 40 55 35 4 24 115 60 1 16 R404a 40oz Hardwire 1450lb PH120F SS 120 40 55 35 4 24 115 60 1 16 R404a 40oz 5 20P 1450lb PH120F 220 120 40 55 35 4 24 220 50 1 7 R404a 40oz Hardwire 1450lb ...

Страница 11: ... Unit must be properly leveled check all legs or casters to ensure they all are in contact with the floor while maintaining a level work surface Adjusting bullet feet heights or shimming casters may be necessary if the floor is not level NOTE Damage to equipment may result if not followed Randell is not responsible for damage to equipment if improperly installed 4 Locate and install rear stand off...

Страница 12: ...ated inside the mechanical housing NOTE It is important that a voltage reading be made at the compressor motor electrical connections while the unit is in operation to verify the correct voltage required by the compressor is being supplied Low or high voltage can detrimentally affect operation and thereby void its warranty NOTE it is important that your unit has its own dedicated line Condensing u...

Страница 13: ... possibility of coil freeze up EVENING SHUT DOWN 1 Remove product from rail at the end of the day s preparation The product may be stored in the refrigerated base compartment or another cooler 2 Turn off rail with the switch located on the front mechanical panel of the unit 3 Rail cleaning and sanitizing may be performed at this time Randell has attempted to preset the cold controls to ensure that...

Страница 14: ...To raise temperature in the refrigerated base C Push and hold the set button until 35 appears then release the set button 35 is the current set point temperature D Push and release the up arrow 2 times until 37 is displayed Push and release the set button one time The new set point 37 will flash 3 times and then will be locked in To lower temperature in the refrigerated base C Push and hold the se...

Страница 15: ...3 Unit rail cleaning may be performed at this time It is recommended that cleaning of the rail take place at nightly shut down so remaining food in the bins does not spoil 4 Pick out large pieces of food spillage and discard The remaining spillage can be washed down the large rail drain located on the left side of the Maketable Use a mild soap and water mixture or properly diluted sanitizer to cle...

Страница 16: ...air duct Figure B 7 Use Phillips screwdriver to remove two screws one on each end of rear evaporator cover Figure C 8 Pull rear evaporator cover out at bottom Once pulled out far enough the top will release and item can be removed from the compartment Figure D 9 Repeat step 8 for front evaporator cover 10 Wipe away any debris from front condensate pan Figure E Caution Fins of coil are sharp Be cau...

Страница 17: ...unifiedbrands net 15 Figure A Figure B Figure C Figure D Figure E Figure F Figure G Figure H ...

Страница 18: ...ator pan with a solution of warm water and mild soap Disconnect each end of the drain line and run the solution through it Do not allow the bleach water to be put into the condensate pan in the compressor compartment 5 Clean all gaskets on a weekly if not daily basis with a solution of warm water and a mild detergent to extend gasket life 6 Remove stainless steel air baffle panels in the front and...

Страница 19: ...ABRASIVE CLEANING SOLVENTS AND NEVER USE HYDROCHLORIC ACID MURIATIC ACID ON STAINLESS STEEL Proper maintenance of equipment is the ultimate necessity in preventing costly repairs By evaluating each unit on a regular schedule you can often catch and repair minor problems before they completely disable the unit and become burdensome on your entire operation For more information on preventive mainten...

Страница 20: ...18 888 994 7636 Electrical Diagram ...

Страница 21: ...enser coil dirty 1 Clean coil 2 Condenser fan faulty 2 Service condenser motor Unit not cold enough 1 Temperature control set too high 1 Adjust control to lower setting 2 Test control 3 Clean coil 4 Call ASA for service 2 Temperature control faulty 3 Condenser coil dirty 4 Refrigerant leaking or contaminated Unit too cold 1 Temperature control set too low 1 Adjust control to raise setting 2 Temper...

Страница 22: ...20 888 994 7636 Replacement Parts Pizza Hut Maketable PH120F PH96F Unit Exterior ...

Страница 23: ...unifiedbrands net 21 Replacement Parts Pizza Hut Maketable PH120F PH96F Refrigerated Rail Top Section ...

Страница 24: ...22 888 994 7636 Replacement Parts Pizza Hut Maketable PH120F PH96F Condensing Unit Door and Shelf Components ...

Страница 25: ...unifiedbrands net 23 Replacement Parts Pizza Hut Maketable PH120F PH96F Coil Assembly ...

Страница 26: ...13 Shelf Holding Pin HD PIN0102 14 Wire Shelf 19 1 8 x 25 HD SHL060 15 Bracket for shelf support RP BRK0107 16 Fan Register Back RP REG0508 17 Rail Evaporator Coil 51 75 x4 x1 PH120 models RF COI0002 17A Rail Evaporator Coil 83 86 x4 x1 PH96 models RF COI1202 18 Drain Screen 2 RP DSN002 19 Evaporator Fan Motor Rail EL MTR0101 20 Fan Mounting Box RP BRK0501 21 Air Duct Box RP DCT0501 23 Sauce Pan I...

Страница 27: ...g Probes for Dixell Control RF CNT0505 47 Magnet Striker Plate HD STR9901 48 Rocker On Off Switch EL SWT0502 50 Louver Door PH LVR120E 50A Hinge assembly for louver door RP HNG9900 51 Magnetic Catch for Louver Door HD CTH9901 51A Striker Plate for Magnetic Catch HD STR9901 52 Condensing Unit Shroud RP SHD0510 53 Condenser Fan Blade RF FAN0101 54 Condenser Fan Motor EL MTR0102P 55 Ticket Minder Rai...

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