ARI Armaturen CONA B PN630 EN - Manual (Page 11)

Rev. 0040803000 4610 Page 11
Operating and installation instructions
CONA
®
B - Bimetallic steam trap
Series 601:
- Unscrew strainer plug (pos. 8), remove strainer sleeve (pos. 7) and clean components/
seal faces.
- Fit strainer sleeve (pos. 7), making sure seal faces are clean
- Tighten strainer plug (pos. 8) (see 7.3).
PN63-250:
- Special wear bushing (pos. 29) and adapter sleeves (pos. 32) are used. If necessary
these may be replaced after dismantling the controller (pos. 24). They are used to protect
the body (pos. 1) from blasting wear.
- A resilient sleeve (pos. 30) is then also fitted.
PN630:
- Special wear bushing (pos. 29) and adapter sleeves (pos. 32) are used. If necessary
these may be replaced after dismantling the controller (pos. 24). They are used to protect
the body (pos. 1) from blasting wear.
PN630 of 1.7380:
- A special blast deflector (Pos. 31) is used.
The strain washers (pos. 33) hold the wearing parts in position and act as a disc spring
assembly. After removing the service screw (pos. 34) dismantle the relevant parts and
replace if necessary.
- Assemble in reverse order (see 7.3).
7.2 Options
ATTENTION !
Escape of hot medium under pressure!
Observe item 2.2 !
Accumulated dirt can be blown out of the strainer sleeve
(pos. 7) through the blow down valve (pos. 46) by opening
the pressure screw (pos. 46.1).
When opening, hold against blow down valve (pos. 46).
Accumulated dirt can also be removed from screen by using
a ball valve (pos. 56).
During operation it is imperative to observe general working
safety conditions and possibly fit devices to guard against
scalding/injury.
Note section 7.3 when installing and operating the option.
Fig. 14