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© 2014 Pentair Equipment Protection

89055884

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WARRANTY

Pentair Equipment Protection warrants that the Goods manufactured by Pentair Equipment Protection 

will be free from defects in material and workmanship for a period of one (1) year from the date of 

shipment by Pentair Equipment Protection, subject to the following conditions and exclusions:

A.  Conditions. All Goods must be installed and operated according to the following specifications:

1.  Maximum voltage variation no greater than plus or minus 10% of nameplate nominal rating;

2.  Maximum frequency variation no greater than plus or minus 3 Hz of nameplate nominal rating;

3.  Must not exceed minimum and maximum stated temperatures on the nameplate;

4.  Must not exceed (BTU/Hr) rating, including any heat sink as indicated on the nameplate;

5.  Refrigerant bearing Goods must not be restarted for a period of one (1) minute after intentional or 

accidental shut-off;

6.  The filters (if applicable) must be cleaned regularly;

7.  The Goods and any parts thereof must not be modified, unless prior written authorization is 

received from Pentair Equipment Protection; and

8.  All Goods must be installed and grounded in accordance with all relevant electrical and safety 

codes, as well as the National Electric Code and OSHA rules and regulations.

9.  All Goods must be installed in a stationery application, free of vibration.
A violation of any one of these conditions shall render the warranty hereunder void and of no effect.

B.  Exclusions. This warranty shall be void if product is misapplied in any way or:

1.  Buyer specified product is inappropriate for system or environment in which it is operating.

2.  Goods are not installed in accordance with Pentair Equipment Protection specifications.

3.  Removal or modification of Pentair Equipment Protection label affixed to product without written 

Pentair Equipment Protection approval.

Pentair Equipment Protection must be notified of a claim in writing not later than fourteen (14) days from 

the date when Buyer has become aware of such occurrence, or where the defect is such that it may cause 

damage, immediately, such notice containing a description of how the defect manifests itself. Failure to 

provide such prompt notice to Pentair Equipment Protection shall result in forfeiture of Buyer’s rights 

under this warranty.
In the event of a warranty claim, Buyer is to return defective goods to Pentair Equipment Protection in 

accordance with Pentair Equipment Protection Return Policy. Warranty period for repaired goods remains 

at 1 year from shipment of original goods. Pentair Equipment Protection sole obligation to Buyer under 

this warranty will be, at Pentair Equipment Protection option:

A.  Repair or replace Pentair Equipment Protection products or parts found to be defective in material or 

workmanship.

B.  Issue credit for the purchase price paid by Buyer relating to such defective Goods or part.

THIS WARRANTY CONSTITUTES THE ENTIRE WARRANTY WITH RESPECT TO THE GOODS AND IS IN 

LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF 

MERCHANTABILITY AND IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

RETURN AND REPAIR POLICY

Pentair Equipment Protection products that: (i) are made to order, (ii) have been modified by Buyer, (ii) 

have special finishes, or (iv) are determined by Pentair Equipment Protection to constitute “custom” 

products that cannot be returned to stock or resold to other Buyers, will not be accepted for return by 

Pentair Equipment Protection.
All returns require a Return Material Authorization number (RMA #), regardless of reason for return, 

whether it be for warranty or out of warranty repair. Returns without an RMA # will be refused by our 

Receiving Department. An RMA # is valid for 30 days.

Summary of Contents for PROAIR CR23

Page 1: ... 2014 Pentair Equipment Protection 89055884 Rev F P N 10 1008 163 PROAIR Air Conditioner CR23 Model INSTRUCTION MANUAL ...

Page 2: ... Optional Parts 7 Parts List 7 Wire Diagrams and Schematics 8 Wire Diagram Level I 8 Wire Diagram Level I with Electric Heater 9 Wire Diagram Level II and III 10 Wire Diagram Level II and III with Electric Heater 12 TEMPERATURE CONTROL 14 PRINCIPLES OF OPERATION 14 MAINTENANCE 14 Compressor 14 Inlet Air Filter 14 How To Remove Clean or Install a New Inlet Air Filter 15 Condenser and Evaporator Air...

Page 3: ...ITY BEFORE MOUNTING THE AIR CONDITIONER TO THE ENCLOSURE Refer to the nameplate for proper electrical current requirements and then connect the power cord to a properly grounded power supply Minimum circuit ampacity should be at least 125 of the amperage shown in the design data section for the appropriate model No other equipment should be connected to this circuit to prevent overloading Operate ...

Page 4: ...R circuit breaker 6 When the unit is equipped with an automatic temperature controller the controller is preset at the factory for your convenience and should not require adjustment SYSTEM CONTROLS LEVEL I TEMPERATURE CONTROLLER The Level I controller is located inside the air conditioner To adjust disconnect power to the air conditioner Open the front panel by loosening the front panel screw Refe...

Page 5: ...R230216GXXX 115 50 60 1 1400 1600 4 1 4 5 1500 1700 3 8 3 6 131 55 57 26 CR230226GXXX 230 50 60 1 1400 1600 2 2 2 2 1500 1700 2 1 1 8 131 55 57 26 XXX will be replaced with a three digit number designating all desired options Consult the factory for specific model numbers DIMENSION DRAWING NOTE 1 GASKET KIT FOR MOUNTING TO ENCLOSURE INCLUDED 2 SERVICE CORD TERMINATED WITH APPROPRIATE PLUG CAP 6FT ...

Page 6: ... enclosure 2 Service cord terminated with appropriate plug cap 3 Millimeter dimensions are for reference only do not convert to inch dimensions 4 Allow at least 4 inch inlet and 6 inch outlet clearance for proper ambient air flow Allow 20 inch above filter for removal Mounting gasket kit part no 23 2000 00 as applied to rear of CR23 MOUNTING CUTOUT DIMENSIONS ...

Page 7: ... Switch 10 1033 01 10 1033 01 Level II III Transformer 10 1006 94 10 1006 93 PARTS LIST Part Description Part No 1 Condenser Coil 23 2001 00 2 Fan Pan 23 2003 00 3 Condenser Blower See Components List 4 Evaporator Coil 23 2002 00 5 Air Filter 23 2004 00 6 Compressor See Components List 7 Cool Relay Lev II III only 10 1005 21 8 Transformer Lev II III only See Optional Parts 9 Heat Relay Lev II III ...

Page 8: ... 2014 Pentair Equipment Protection 89055884 8 WIRE DIAGRAMS AND SCHEMATICS WIRE DIAGRAM LEVEL I ...

Page 9: ... 2014 Pentair Equipment Protection 89055884 9 WIRE DIAGRAM LEVEL I WITH ELECTRIC HEATER NOTE For voltage hertz and options not shown in this manual refer to the wiring diagram attached to the unit ...

Page 10: ... 2014 Pentair Equipment Protection 89055884 10 WIRE DIAGRAM LEVEL II AND III ...

Page 11: ... 2014 Pentair Equipment Protection 89055884 11 ...

Page 12: ...014 Pentair Equipment Protection 89055884 12 WIRE DIAGRAM LEVEL II AND III WITH ELECTRIC HEATER NOTE For voltage hertz and options not shown in this manual refer to the wiring diagram attached to the unit ...

Page 13: ... 2014 Pentair Equipment Protection 89055884 13 ...

Page 14: ...or tampered with Breaking of seals on compressor access fittings during warranty period will void warranty on hermetic system Recharging ports are provided for the ease and convenience of reputable refrigeration repair service personnel for recharging the air conditioner INLET AIR FILTER Proper maintenance of the inlet air filter located behind the front cover will assure normal operation of the a...

Page 15: ... CONDENSER AND EVAPORATOR AIR MOVERS Fan motor requires no maintenance All bearings shafts etc are lubricated for the life of the motor during manufacturing If the condenser fan motor ambient fan should fail it is not necessary to remove the air conditioner from the cabinet or enclosure to replace the fan The condenser fan is mounted on its own bulkhead and is easily accessible by opening the fron...

Page 16: ...here airflow YES proceed to step 6 NO possible problem Defective thermostat Open motor winding Stuck fan motor Obstructed blades Repair or Replace defective part 6 Carefully check the compressor for operation motor should cause slight vibration and the outer case of the compressor should be warm Is the compressor showing signs of this YES wait 5 minutes then proceed to step 7 NO possible problem D...

Page 17: ...t won t run Low line voltage at start Should be 10 rated voltage Compressor motor stuck Bad relay Bad overload switch Bad run start capacitor Unit blows breakers Undersized breaker fuse or not time delayed Short in system Getting water in enclosure Drain plugged Drain tube kinked Enclosure not sealed allowing humidity in For additional technical support amp draw pressures temperatures contact Pent...

Page 18: ...ir Equipment Protection label affixed to product without written Pentair Equipment Protection approval Pentair Equipment Protection must be notified of a claim in writing not later than fourteen 14 days from the date when Buyer has become aware of such occurrence or where the defect is such that it may cause damage immediately such notice containing a description of how the defect manifests itself...

Page 19: ...is fee If approval is not received within 30 days material will be scrapped and all shipping expenses and corresponding analysis fees will be billed to Buyer E At Buyer s request Failure Analysis can be provided by Pentair Equipment Protection for warrantable goods at no charge Failure analysis for non warranty repairs are subject to a 150 per hour Engineering charge plus any other incurred testin...

Page 20: ... 2014 Pentair Equipment Protection 89055884 Rev F P N 10 1008 163 Pentair Equipment Protection 2100 Hoffman Way Minneapolis MN 55303 USA 1 763 422 2211 1 763 576 3200 PentairProtect com ...

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