Honeywell RA117A User Manual
Page 5
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
A
DO NOT FORCE THE COLLAR OF THE MOUNTING FLANGE PAST THE STOP.
FIG. 2—MOUNTING AND LOCATION CONSIDERATIONS.
• Locate the control between the boiler or furnace and
draft regulator.
• Locate the control as near as possible to the boiler
or furnace.
• If mounting in an elbow, locate the element near the
outer curve where the hottest gases flow.
• Do not locate the element where the temperature
may exceed 1000° C [556° С].
2. Cut a 1 -3/8 inch [35 millimeter] hole in the stack at the
location desired.
3. Drill two holes and fasten the mountihg flange using
the screws provided. The flange should fit the mounting
surface snugly, but it may be bent to fit a different radius
stack or flattened to fit aflat surface. Do not force the collar
or mounting flange past the stop.
4. Insert the bimetal element at the center of the stack
in direct path of the hottest flue gasses.
5. Tighten the lockscrew.
WIRING
Follow the appliance manufacturer’s instructions, if
available. Otherwise, follow the wiring diagrams shown in
Fig. 3 through 7.
FIG. 3—RA116A WIRING DIAGRAM WITH A 24V, 3-
WIRE THERMOSTAT.
68-0119