9 66-2001—2
R7795A,B,C,D
INSTALLATION
Fig. 6—Mounting dimensions of the Q795A Subbase shown in in. [mm].
5. For ignition installations in a contaminating envi-
ronment, use Honeywell specification no. R1239001 High
Tension Ignition Cable or equivalent. (This wire is very
resistant to severe conditions of oil, heat, and corona, and
is tested to withstand high voltages up to 25,000 Vrms in
a salt bath for one minute without breakdown. It is rated
at 200° F [93° C] for continuous duty and up to 300° F
[175° C] for intermittent use.)
WIRING HOOKUPS
The typical wiring hookups in Figs. 7 and 8 show the
connections to the Q795A Subbase.
INSTALLING THE R7795
1. Remove the cover from the R7795.
2. Position the R7795 over the terminal barrier strips as
shown in Fig. 1, and press the R7795 onto the subbase.
3. Tighten the two captive screws.
NOTE: Do not overtighten these screws. Maximum recom-
mended torque is 10 lb.-in. (1.13 N•m).
4. Install the ST795A Purge Timer into its slot (see Fig.
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