Danfoss EFET 160 Installation Instructions Manual Download Page 4

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Accessories for EFET 160:

- fittings for mounting on pipes,
- outdoor sensor for use with the thermostat .

Mounting the outdoor sensor:

1 . Knock pellets out of the thermostat and sensor .

2 . Mount the black connection nipple in the sensor hole . Then twist the

connection nipple into the thermostat hole . Turn the outdoor sensor
until the three small locks click .

3 . Connect the NTC sensor to the NTC input with a soft mounting cable,

e .g . Ø 0 .25 mm

4 . Fasten the outdoor sensor and thermostat seperately with screws or

clips .

VIFZK102

02/2007

Summary of Contents for EFET 160

Page 1: ...nt Application 2 Installation 3 Accessories for EFET 160 4 Mounting the outdoor sensor 4 Diagram Heating 5 Diagram Cooling 6 Trouble shooting 7 Technical data 8 The Danfoss Warranty 9 Warranty Certifi...

Page 2: ...ernal switch is not necessary EFET 160 is supplied with a NTC sensor of 2 5 m cable The sensing cable can be extended up to 50 m with 1 5 mm installation cable without affecting the accuracy of the th...

Page 3: ...or diaphragm nipple are removed with a screwdriver and a hammer 4 The thermostat is mounted vertically on a wall The screw holes must be sealed with the enclosed plugs 5 If the sensor is to be built i...

Page 4: ...tat and sensor 2 Mount the black connection nipple in the sensor hole Then twist the connection nipple into the thermostat hole Turn the outdoor sensor until the three small locks click 3 Connect the...

Page 5: ...fig 1 180 250 V 50 60 Hz 6 7 Heating NTC 1 2 3 4 5 02 2007 VIFZK102 5...

Page 6: ...Cooling NTC fig 2 6 7 1 2 3 4 5 180 250 V 50 60 Hz 6 VIFZK102 02 2007...

Page 7: ...ce in the heating cable and calculate the output P U2 52900 W at 230 V R R If the sensor wires clamps 6 and 7 are dismounted the red indicator lamp should light up and the thermostat should switch on...

Page 8: ...resis 0 2 C Ambient temperature 30 C to 55 C Protection class IP 44 Sensor type NTC Sensor 10 C 0 C 25 C 50 C 66 kOhm 42 kOhm 15 kOhm 6 kOhm LED indicator No light Red Green System is OFF System is OF...

Page 9: ...onal laws which implies that Danfoss provides a warranty for Danfoss heating cables and EFTM EFSM heating mats for a 10 year period and all other Danfoss products for a 2 year period against defects i...

Page 10: ...ion instruction and does not cover faults caused by incorrect designs supplied by others misuse damage caused by others or incorrect installation or any subsequent damage that may occur If Danfoss is...

Page 11: ...nted to Name Address Postal code Phone Please Observe In order to obtain the Danfoss Warranty the following must be carefully filled in See other conditions on the overleaf Electrical Installation by...

Page 12: ...Danfoss DK 7100 Vejle Tlf 45 74 88 85 00 Fax 45 74 88 85 01 10 VIFZK102 02 2007 Art no 088L8060 01 01...