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© 2013 Pentair Equipment Protection

89087984

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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.  Pentair Equipment Protection product modified in any way without prior written authorization from 

Pentair Equipment Protection.

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 60 days.

A.  An RMA # will be issued by our Repair Department in Anoka, MN at 866-545-5252. Buyer should have 

following information available at time of RMA request:
1.  Complete Model Number, Serial Number and description of damaged unit being returned.

2.  Original Buyer Purchase Order number and date product was received by Buyer.

3.  Quantity to be returned and a brief description of failure for each unit, if different.

Содержание WCHE Series

Страница 1: ...2013 Pentair Equipment Protection 89087984 Rev G P N 89087983 Air To Water Heat Exchangers WCHE Models INSTRUCTION MANUAL...

Страница 2: ...8 HEAT EXCHANGE BANK 18 CONDENSATE COLLECTION BASIN 18 FLOW CONTROL SOLENOID VALVE 18 MOTORS 19 FANS 19 CONTROL MONITORING AND SAFETY COMPONENTS 19 REGULATING THERMOSTAT FOR SOLENOID VALVE 19 Adjustme...

Страница 3: ...event of the manual being misplaced or damaged the customer may require for a fee a new manual by quoting the model and serial number shown on the technical name plate by contacting Pentair Equipment...

Страница 4: ...er is responsible for any damage caused during shipment Pentair Equipment Protection is not responsible for damage caused to the merchandise by the shipper but will do all in its power to assist custo...

Страница 5: ...omponents next to water Only skilled personnel may repair inspect or maintain the heat exchangers Before servicing this unit refer to the instructions contained in this manual check the data on the na...

Страница 6: ...cabinet temperature for the air to water heat exchanger to work properly CAUTION Cooling water a constant flow of which must be furnished by the user at a temperature that is lower than the temperatur...

Страница 7: ...CE DATA WCHE019 SERIES Parameter Units WCHE01916002 WCHE01926002 Voltage Phase Frequency V ph Hz 115 1 50 60 230 1 50 60 Cooling capacity L35W10 25 C dT W 870 Power absorbed W 28 Current absorbed A 0...

Страница 8: ...13 Pentair Equipment Protection 89087984 8 DESIGN DATA WCHE019 SERIES 7 5 1 7 5 287 21 16 7 5 1 78 1 2685 5 1 1 2685 5 287 5217 7 0 5 32 5 25 7 3 8 0 02817 1 2 6 336 0 7 5 211 7 21 5 5 5 5 87287 89090...

Страница 9: ...xchanger CFM m3 h 247 420 Recommended water flow gpm l h 0 66 150 Pressure drop at recommended water flow psi kPa 4 4 30 Max water pressure psi kPa 145 1000 Water connections using valves NPT 1 2 inch...

Страница 10: ...Pentair Equipment Protection 89087984 10 DESIGN DATA WCHE049 SERIES 7 5 1 7 5 287 21 16 7 5 1 78 1 2685 5 1 1 2685 5 287 5217 7 0 5 32 5 25 7 3 8 0 02817 1 2 6 336 0 7 5 211 7 21 5 5 5 5 5 87287 8909...

Страница 11: ...xchanger CFM m3 h 265 450 Recommended water flow gpm l h 2 2 500 Pressure drop at recommended water flow psi kPa 9 1 63 Max water pressure psi kPa 145 1000 Water connections using valves NPT 1 2 inch...

Страница 12: ...Pentair Equipment Protection 89087984 12 DESIGN DATA WCHE069 SERIES 7 5 1 7 5 287 21 16 7 5 1 78 1 2685 5 1 1 2685 5 287 5217 7 0 5 32 5 25 7 3 8 0 02817 1 2 6 336 0 7 5 211 7 21 5 5 5 5 5 87287 8909...

Страница 13: ...at exchanger CFM m3 h 500 850 Recommended water flow gpm l h 3 8 860 Pressure drop at recommended water flow psi kPa 5 8 40 Max water pressure psi kPa 145 1000 Water connections using valves NPT 1 2 i...

Страница 14: ...Pentair Equipment Protection 89087984 14 DESIGN DATA WCHE149 SERIES 21 16 7 5 1 78 7 5 1 7 5 287 1 2685 5 1 1 2685 5 287 5217 7 0 5 32 5 25 7 3 8 0 02817 1 2 6 336 0 7 5 211 7 21 5 5 5 5 5 5 87287 890...

Страница 15: ...pening clearance provide a door stop for it Cabinet panel must be flat and rigid to form a tight seal with the mounting gasket INSTALLATION NOTE Prior to drilling holes or making cuts on the cabinet m...

Страница 16: ...circuit making sure there are no leaks from pipelines 4 Install an inlet and an outlet pressure gauge on the plumbing circuit plus a gate valve 5 This will permit you to control the speed of the wate...

Страница 17: ...ions SO4 2 30 mg l ppm Nitrates and nitrites NO3 30 mg l ppm Iron 0 5 mg l ppm Cooper 0 5 mg l ppm Resistivity 2000 R 5000 Ohm cm pH value 6 9 pH 8 Alkalinity HCO 300 mg l ppm Ca2 Mg2 HCO3 0 5 Oxygen...

Страница 18: ...BANK This is where heat exchange takes place between cabinet air and cooling water It is composed of copper pipes with aluminum fins CONDENSATE COLLECTION BASIN This is built into the unit s frame an...

Страница 19: ...ed mechanical thermostat It measures the air temperature entering the heat exchanger and upon reaching the setpoint activates the solenoid valve to open the flow of cooling water In some models the me...

Страница 20: ...plate WARNING Connect the power cord to a properly grounded power source Use of an extension cord is not recommended Electrical connections must be made according to local applicable codes and standar...

Страница 21: ...ture is lower than the air temperature in the cabinet The bigger the temperature difference the higher the cooling performance of the system PRELIMINARY CHECKS AFTER STARTING THE UNIT Check that the a...

Страница 22: ...he pipelines is not clogged by dirt REPLACEMENT OF COMPONENTS We recommend replacing fans every 40 000 operating hours with mean temperature of 40 C 104 F HOW TO CLEAN THE UNIT Open the unit by removi...

Страница 23: ...e department HAZARDS ARISING FROM THE PRODUCT COMING INTO CONTACT WITH THINGS OR PERSONS Danger point 1a is fan movement The fan s protective grille prevents passage of bodies with dimensions greater...

Страница 24: ...N SERVICING THE UNIT If continuous duty is not required the system must be turned off Before commencing work the following is required Check that the maintenance technician is not carrying any objects...

Страница 25: ...UNIT Dismantling of this unit must always be done by expert personnel Make sure the electrical supply to the unit is interrupted before starting to dismantle it WARNING Note The heat exchanger will h...

Страница 26: ...freely Fan faulty Change the fan Fan capacitor if any faulty Change the capacitor The fans are working but no heat exchange takes place Thermostat is set too high Adjust thermostat to a lower temperat...

Страница 27: ...4 Solenoid Valve 26046 26042 Capacitor 26047 26043 1 2 inch G NPT Adapter Valve 26044 26044 Gasket 2 required 26036 26036 WCHE069 Item 115 V Part Numbers 230 V Part Numbers Air Mover 26051 26048 Therm...

Страница 28: ...2013 Pentair Equipment Protection 89087984 28 NOTES...

Страница 29: ...2013 Pentair Equipment Protection 89087984 29 NOTES...

Страница 30: ...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 defe...

Страница 31: ...t 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 100 per hour Engineering charge plus an...

Страница 32: ...2013 Pentair Equipment Protection 89087984 Rev G P N 89087983 Pentair Equipment Protection 2100 Hoffman Way Minneapolis MN 55303 USA 1 763 422 2211 1 763 576 3200 PentairEquipmentProtection com...

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