Honeywell C7031D Installation Instructions Download Page 1

INSTALLATION INSTRUCTIONS

62-0220—01

C7031G; C7041B,C,F; T775-SENS-OAT 

Series 2000 Electronic Temperature Sensors

C7031G, C7041F, T775-SENS-OAT OUTDOOR; C7041K STRAP-ON

C7041B,C DUCT; C7031D, C7041D IMMERSION

SENSOR APPLICATIONS

Table 1. Electronic Sensor Application Guide

C7031D, 

C7041D

C7031G, C7041F, 

T775-SENS-OAT

C7041B,C

C7041K

Model

Application

Output

Element Insertion Length

C7031D

Immersion

1097 ohms @ 77 F

5 in. (127 mm)

C7031G

Outdoor

3484 ohms @ 77 F

C7041B

Duct

20 K ohm NTC @ 77 F

6 in. (152) or 12 in. (305 mm)

C7041C

Duct

20 K ohm NTC @ 77 F

18 in. (457 mm)

C7041D

Immersion

20 K ohm NTC @ 77 F

5 in. (127 mm)

C7041F

Outdoor

20 K ohm NTC @ 77 F

C7041K

Strap-On

20 K ohm NTC @ 77 F

T775-SENS-OAT

Outdoor

1097 ohms @ 77 F

C7041B,C

Duct

C7031D, 

C7041D

Immersion

C7031G, C7041F, 

T775-SENS-OAT

Outdoor

Be sure to take advantage of the entire line of quality Honeywell Sensors

C7041P

Button

Probe

C7041K

Strap-on

C7041R

Duct

Rigid

Copper

C7031J, 

C7041J

Duct 

Cable

Averaging

62-0220-1.fm  Page 1  Monday, June 11, 2007  8:47 AM

Summary of Contents for C7031D

Page 1: ...97 ohms 77 F 5 in 127 mm C7031G Outdoor 3484 ohms 77 F C7041B Duct 20 K ohm NTC 77 F 6 in 152 or 12 in 305 mm C7041C Duct 20 K ohm NTC 77 F 18 in 457 mm C7041D Immersion 20 K ohm NTC 77 F 5 in 127 mm C7041F Outdoor 20 K ohm NTC 77 F C7041K Strap On 20 K ohm NTC 77 F T775 SENS OAT Outdoor 1097 ohms 77 F C7041B C Duct C7031D C7041D Immersion C7031G C7041F T775 SENS OAT Outdoor Be sure to take advant...

Page 2: ...tions of pilot holes for the mounting screws 3 Drill pilot holes and fasten the sensor to the duct Fig 1 C7041B C dimensions in in mm Outdoor Mounting C7031G C7041F T775 SENS OAT The outdoor air temperature sensors have a weather proof enclosure Mount the sensor where it can sense average outdoor air temperature All mounting hardware is provided with the sensor Be sure to mount the sensor out of d...

Page 3: ...ed hole 2 Put pipe joint compound on the threads of the immersion well and screw it into the tapped hole or elbow tightening it securely 3 Refill the system and check for leaks Mount the C7031D C7041D into the well NOTE Mounting using previously installed Honeywell wells part no 32005960 001 requires an adapter part no 50001775 001 1 When an adapter is required first thread it into the well no mor...

Page 4: ...he pipe surface where the sensor makes contact before mounting If necessary remove pipe insulation at the installation point Thermal compound is recommended Locate the sensor on the discharge pipe within 3 feet 0 9m of the boiler See Fig 6 NOTE Insulation around the contact area increases sensor accuracy Fig 6 Strap on mounting of C7041K Sensor Fig 7 C7041K dimensions in in mm M22136 SENSOR PIPE C...

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