10 ft. length of looped Gripple^® Cable with easy-lock fastener. #2 cable with working load limit of 100 lbs. with a 5:1 load safety ratio.

REQUIRED CHAIN OR CABLE SETS PER HEATER (FOR 10′ CENTERS)

IN STRAIGHT CONFIGURATION*

10 ft. — 4

15–20 ft. — 5

25–30 ft. — 6

35–40 ft. — 7

45–50 ft. — 8

55–60 ft. — 9

65–70 ft. — 10

80 ft. — 11

* Straight refers to models in a straight configuration (10′ centers).

REQUIRED CHAIN OR CABLE SETS PER HEATER (FOR 10′ CENTERS)

WITH TF1B

10 ft. — N/A

15–20 ft. — 6

25–30 ft. — 8

35–40 ft. — 8

45–50 ft. — 10

55–60 ft. — 10

65–70 ft. — 12

80 ft. — 12