User Guide

ManualsBrandsDanfoss ManualsHVAC SuppliesKPU 19 Temperature Switch, Remote Bulb, 120" Capillary Tube

Indictator

Scale Plate

Di. Indicator

DIFF.

Di. Adjusting

Knob

Danfoss

060L2106

decreasing

Dierential

Set point

Temp. rising

increasing

ntact

tion

C-L OF

C-H O

C-L O

C-H OF

Danfoss

060L2105

41 ºF 50 ºF

4 DKRCC.PI.CA0.F1.22 / 520H10107

DIFF. ADJUSTING KNOB

TEMP. DIFFERENTIAL

(°F)

14.4

12.6

10.8

9.0

7.2

5.4

3.6

1.8

MIN.

3456

Danfoss

060L2109

Setting example (SPDT type)

Set at 41 °F for temp. decrease and

50 °F for temp. increase.

1. Set at 41 °F

Turn the scale plate to match indicator

pointer with the required value (verify

with the thermometer)

2. Set at 50 °F

Calculate the dierential between USP

and LSP (Dierential = USP – LSP;

50 °F - 41 °F = 9 °F ).

Find the proper Dierential

Adjusting Knob position from the

characteristic presented on the graph

"Determination of dierential ".

The same characteristics is shown on

the back side of the KPU 19 cover.

Dierential of 9 °F is equivalent to the

indication 4 set on the Dierential

Adjustment Knob.

3. After setting, install the cover and

supply power supply for checking

the actual switching points. Adjust

the setting if necessary as scales are

indicative only.

Enclosed accessories:

• Sensor clamp for bulb fastening.

• Blinding sticker to cover the hole

after dial knob removal. Blinding

sticker can be used only once.

• Hand knob for adjustment.

Note:

Scale values are indicative only. It is

often necessary to use a thermometer

when setting working points.

Fig. 1 Fig. 2

Upper Switch Point (USP): 50 °F

Lower Switch Point (LSP): 41 °F

, Danfoss A/S, (hereinafter referred to as “Danfoss”) truly appreciate your choosing Danfoss’ products (hereinafter referred to as “Products”).

When the P

roducts are used, this document as provided below shall be applicable except to the extent that there is anything to the contrary in any applicable estimate, agreement, catalogue, specication,

etc.

•

CONFIRMATION OF OPERATION

All customers using the P

roducts (hereinafter referred to as “Customers”) are requested to, after properly installing the Products, test the operation of the Products to conrm that all the systems in

connec

tion with the Products fully function.

In order to prevent the occurrence of bodily inju

ry, re accidents, serious damage, etc., in connection with the Customers’ machinery or equipment due to improper installation of the Products, Danfoss

indly requests the Customers to take the necessary safety measures by preparing safe designs such as a fail-safe design (*1) and a re spread prevention design, as well as to make the proper adjustments

or product reliability necessary for fault-tolerance (*2).

(*1) F

ail-safe design: Design to ensure safety in the event of any mechanical failure

(*2) F

ault-tolerance: Utilization of redundancy technology

riodic Inspection of the Products

Be sure to conrm the proper operation of the P

roducts and keep records of such operation at least once a year.

Danf

oss shall be held harmless and be indemnied by the Customers from any damages incurred due to the Customers failing to conduct the above operational procedures, provided, however, that, this

shall not apply if the damages which the C

ustomers incurred due to the defect of the Products caused by Danfoss.

•

RESTRICTIONS OF USE

he Products are designed and manufactured for the purpose of using them for cooling and heating and refrigerating appliances and air conditioning equipment or various industrial equipment

(hereinaf

ter referred to as “Purposes”), but are not designed and manufactured for the purpose of using the Products for any instrument or system related to human life or health purposes.

herefore, the use of the Products in elds related to items (1) through (3) below is not intended whatsoever. Danfoss shall be held harmless and be indemnied from any and all damages incurred by use

of the P

roducts under item (3). Also, when using the Products under the elds related to items (1) through (9) below (except for item (3), in relation to which the Products must never be used), please be

sure to notify our Danf

oss contact desk in charge of sales and obtain Danfoss’ prior written approval for such use. Danfoss shall be held harmless and be indemnied from any and all damages incurred by

use of the P

roducts in relation to these elds if the Customers do not notify Danfoss’ contact desk and obtain Danfoss’ prior written approval.

(1)In an

y eld related to nuclear power and radiation;

(2)In an

y eld related to space or seaoor equipment;

(3)In an

y equipment or device requiring a high degree of reliance on such equipment or device with respect to which it is reasonably foreseeable that failure or malfunction of the equipment or device

would either direc

tly or indirectly cause serious damage to human life, health or property;

(4)T

ransportation device (railroad, aviation, ship or vessel, vehicle equipment, etc.);

(5)Disaster-prevention or crime

-prevention device;

(6)F

acility or application directly related to medical equipment, burning appliances, electro thermal equipment, amusement rides and devices, facilities/applications associated directly with billing

, or device

using ammable uid;

(7)Equipment requiring high reliance on supply systems such as elec

tricity, gas, water, etc., in large-scale communication system, or in transportation or air trac control system;

(8)F

acilities that are to comply with regulations of governmental / public agencies or specic industries or

(9)O

ther machinery or equipment requiring a high degree of reliance and safety (excluding item(3)).

Be sure to replace the P

roducts within 5 to 10 years of delivery if no other duration of use is provided in the applicable specications or instruction manual because the conditions and environment of use

also have an impac

t on the Products.

•

SCOPE OF WARRANTY

ANFOSS WILL PROVIDE THE CUSTOMERS WITH REPLACEMENT OR REPAIRED PRODUCTS DELIVERED, FREE OF COST, IF THE CUSTOMERS PROVIDES TO DANFOSS WRITTEN NOTICE WITHIN BOTH (i) 12

MONTHS FROM

THE DELIVERY OF THE PRODUCT TO THE INITIAL CUSTOMERS AND (ii) 18 MONTHS FROM THE MANUFACTURED DATE OF THE PRODUCT, IN CASE THAT FAILURE OCCURS IN THE CUSTOMERS’

EQUIP

MENT USING THE PRODUCTS DUE TO A DEFECT OF THE PRODUCTS; PROVIDED, HOWEVER, THAT IN ANY EVENT THE RATIO OF THE AMOUNT THAT DANFOSS BEARS FOR THE DAMAGES INCURRED BY

HE FAILURE OF THE PRODUCTS OR CUSTOMERS’ EQUIPMENT SHALL NOT EXCEED THE PRICE OF THE PRODUCTS WE DELIVERED. IN ADDITION, DANFOSS SHALL BE HELD HARMLESS AND BE INDEMNIFIED

FROM ANY AND ALL D

AMAGES INCURRED WHEN THE FAILURE OF THE CUSTOMERS’ EQUIPMENT OCCURRED DUE TO ANY CAUSE SET FORTH BELOW.

(1)WHEN CA

USED BY INAPPROPRIATE HANDLING OR USE OF THE PRODUCTS BY THE CUSTOMERS (SUCH AS NOT COMPLYING WITH THE CONDITIONS, ENVIRONMENTAL SPECIFICATIONS OR CAUTIONS

INDICA

TED IN ANY APPLICABLE CATALOGUE, SPECIFICATIONS, INSTRUCTION MANUAL, ETC.);

(2)WHEN F

AILURE OCCURRED DUE TO ANY REASON OTHER THAN THE PRODUCTS;

(3)WHEN CA

USED BY MODIFICATION OR REPAIR OF THE PRODUCTS MADE BY ANYONE OTHER THAN DANFOSS OR DESIGNEE OF DANFOSS;

(4)WHEN CA

USED BY THE USE OF THE PRODUCTS IN VIOLATION OF THE ABOVE “RESTRICTIONS OF USE” OR “CONFIRMATION OF OPERATION”;

(5)WHEN SUCH F

AILURE WAS NOT REASONABLY FORESEEABLE AT THE TIME OF DANFOSS’ SHIPMENT; OR

(6)B

Y ANY OTHER CAUSE NOT ATTRIBUTABLE TO DANFOSS, SUCH AS AN ACT OF GOD, DISASTER, OR ACT OF ANY THIRD PARTY.

PLEASE NO

TE THAT THE CUSTOMERS WILL NOT BE ENTITLED TO ANY OF THE ABOVE WARRANTY IF THE CUSTOMERS PURCHASED THE PRODUCTS FROM ANY THIRD PARTY INCLUDING WITHOUT LIMITATION

Y INTERNET AUCTION, ETC.