Doc. No.: 09900003A Rev. F
Page 16 of 26
Issue Date: 07-19-11
2.
Thermostat – 2-TAS:
a) Carefully open junction box cover while protecting the indicating light wiring. The
indicating light leads are wired to the terminal strip and must remain properly connected
to facilitate rapid maintenance.
b) With power off, disconnect 2-TAS power leads to 1TB4 and 1TB6.
c) Separate conduit union at the junction box. This will free the 2-TAS from the junction
box.
d) Replace with new 2-TAS. See
Section VI - REPLACEMENT PARTS.
e) Tighten conduit union and rewire 2-TAS power leads to 1TB4 and 1TB6 for normal
operation.
CAUTION CAUTION CAUTION
PRIOR TO ATTEMPTING MAINTENANCE:
TO AVOID ELECTRICAL SHOCK, DE-ENERGIZE SAF-T-FLO
AT MAIN ELECTRICAL
POWER SUPPLY
AND DRAIN ALL WATER LINES.
CARE MUST BE TAKEN WHEN OPENING JUNCTION BOX COVER TO PROTECT THE
INDICATING LIGHT WIRING INSIDE THE BOX.
USE PIPE SEALANT SPARINGLY.
