TIGHTENING PRECAUTIONS
When you tighten the HM8 bolts on the DGPT2
®
fixing hooks, make sure that:
The tighten coupling is not higher than 3 m.kg (30 N.m).
The DGPT2
®
attachment flange DOES NOT TOUCH the transformer cover
(the FPM seal should stay visible – approx. 1 or 2 mm).
The DGPT2
®
fixing hooks are tightened one after the other, clockwise in two
steps. During the first step, use a loose tighten coupling on all fixing hooks.
During the second step, use a tighten coupling not higher than 3 m.kg
(30 N.m).
LEAKPROOFNESS PRECAUTIONS
The DGPT2
®
drain tap’s leakproofness is insured by a FPM seal positioned at the root of
the screw thread undercut.
NEVER USE Teflon
®
tape (or similar tape) to insure the DGPT2
®
drain tap’s
leakproofness through its screw thread.
AUTOMATI ON 20 0 0
TECH. INSTRUCTIONS
Page
N° T/NOT-0021 Date: 28/09/16
Rev.
7
DGPT2
®
4