Humidifier Installation; Assemble Control Valve Assembly - Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual

Humidifier Installation

ASSEMBLE CONTROL VALVE ASSEMBLY (FIG. 78
AND 79) — Valve kits are sold as separate items through your
local Carel representative (shipped unassembled). Figures 78
and 79 show the components in those kits.
CAREL PART NUMBER
SAKV000AU0
SAKV000BU0
SAKV000CU0
SAKV000DU0
SAKV000EU0
SAKV000FU0
SAKV000GU0
SAKV000HU0
SAKV000IU0
SAKV000JU0
SAKV000KU0
Cv — Valve Flow Coefficient
CAREL PART
NUMBER
SAKR0*24U0
SAKR0*34U0
SAKR0*44U0
SAKR0*54U0
SAKR0*64U0
SAKR0*84U0
DESCRIPTION
1
/ -in. valve size Cv=0.4
2
1
/ -in. valve size Cv=0.63
2
1 / -in. valve sizes Cv=1
2
1 / -in. valve sizes Cv=1.6
2
1 / -in. valve sizes Cv=2.5
2
1 / -in. valve sizes Cv=4
2
3
/ -in. valve size Cv=6.3
4
1-in. valve size Cv=10
1
1 / -in. valve size Cv=16
4
1 1 / -in. valve size Cv=25
2
2-in. valve size Cv=40
1 3
Fig. 78 — / -in., / -in., 1-in., 1
2 4
PIPE SIZE (in.)
1
/
2
3
/
4
1
1 1 /
4
1 1 /
2
2
ACTUATOR
(NOT SUPPLIED
WITH KIT)
VALVE (NOT
SUPPLIED
WITH KIT)
3-IN. NIPPLE M-M
(2 X)
BUSHING F-M
(2 X)
Fig. 79 — Valve Fitting Kits
Alternatively, control valves from any manufacturer may be
used with the Carel humidifier. Valve size is selected by look-
ing up the steam load and pressure values from the AHUBuild-
er ® program in a steam valve manufacturer's flow rate and
pressure chart. Figures 78 and 79 can then be used as a guide to
purchase the remainder of the components locally.
1
(2)
(2) 1
1-in. union
3
(2)
3
(2)
1-in. union
(2) 1 in. MPT x 3-in. nipples
1 in. union
(2) 1
(2) 1
2-in. union
(2) 2-in. MPT x 3-in. nipples
2-in. union
a39-4409
1 1
/ -in., 1 / -in., and 2-in. Valves
4 2
3-in. NIPPLE M-M BUSHING F-M
(QTY — SZ, in.) (QTY — SZ, in.)
2 — 1
2 — 1
2 — 1
2 — 2
2 — 2
2 — 2
118
COMPONENTS
/ -in. MPT x 3-in. nipples
2
/ -in. FPT x 1-in. MPT hex bushings
2
/ -in. MPT x 3-in. nipples
4
/ -in. FPT x 1-in. MPT hex bushings
4
1
/ -in. MPT x 3-in. nipples
4
1
/ -in. FPT x 2-in. MPT hex bushings
4
UNION F-F
(QTY — SZ, in.)
1
2 — / x 1
2
3
2 — / x 1
4
Not available
2 — 1 1 / x 2
4
2 — 1 1 / x 2
4
Not available
UNION F-F
a39-4408
2 — 1
2 — 1
2 — 1
2 — 2
2 — 2
2 — 2