Honeywell VBN2 User manual

INSTALLATION INSTRUCTIONS
62-0197-04
VBN2, VBN3
Control Ball Valve/Actuator
Assemblies
INSTALLATION
When Installing this Product...
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a
hazardous condition.
2. Check ratings given in the product data literature
and on the product to ensure the product is suit-
able for your application.
3. Installer must be a trained, experienced, licensed
service technician.
4. After installation is complete, check out product
operation as provided in these instructions.
Preparation
CAUTION
Equipment Damage Hazard.
Foreign particles like dirt and metal chips can
damage the ball seals.
Clean upstream lines prior to installation.
CAUTION
Equipment Damage Hazard.
Improper chemicals can damage the valve.
Use neither aerosol products nor petroleum-
based lubricants.
1. Clean the lines upstream of particles larger than
1/16 in. diameter. Open valves fully. Flush entire
hydronic system of contaminants (welding slag,
solder, scale, metal chips, etc.) and chemically
treat water according to local conditions prior to
operation.
2. Proceed with installation once the system specifics
(expansion/contraction of the system and its
medium as well as operating pressures) are within
tolerances.
3. Eliminate air from system.
4. Two-way valves are marked to show flow direction.
IMPORTANT
Flow arrows must point in the direction of the
flow for proper operation.
NOTE: For three-way valve mounting, see Fig. 3
through 5.
5. Stem rotation:
a. For two-way valves:
(1) Clockwise to close.
(2) Counterclockwise to open.
b. For three-way valves:
(1) Clockwise to increase B to AB flow.
(2) Counterclockwise to increase A to AB flow.
6. Valve must be mounted with the actuator/bracket
above the valve body. Do not install the valve with
the stem below horizontal or upside down. (See
Fig. 1 and 2.)
Fig. 1. Vertical valve installation.
Fig. 2. Acceptable valve angle from vertical.
M29518
85 85
M29519A

VBN2, VBN3 CONTROL BALL VALVE/ACTUATOR ASSEMBLIES
62-0197—04 2
Fig. 3. Three-way ball valve flow orientation
(not to scale).
Fig. 4. Reset mixing control for discharge hot water.
Fig. 5. Three-way mixing valve operation
with coil bypass.
Mechanical Installation
The valveshave female NPT pipe fittings and should be
sealed with an approved pipe sealant or tape. Take care
not to use excess pipe dope to avoid interfering with
operation of ball. Torque should not exceed 75 ft-lb.
See Fig. 8 and 9 for valve dimensions. Refer to actuator
literature for actuator dimensions.
Mounting Plate Adjustment
The Actuator Mounting Plate can be rotated to a different
position for installation in confined spaces. This is
accomplished as follows:
1. Remove the handle from the shaft and set it aside.
2. Remove the two screws that hold the stem
assembly to the mounting plate and set them aside.
3. Remove and set aside the stem assembly.
4. Remove and set aside the two screws that attach
the mounting plate to the valve.
5. ENSURE VALVE IS ISOLATED AND DEPRES-
SURIZED BEFORE PROCEEDING. Remove yel-
low pressure plate marked “HIGH PRESSURE”
from valve bonnet, rotate 90° or 180°, and re-install
screws using same holes in pressure plate and the
appropriate pair of tapped holes in the valve bonnet.
NOTE: Take note of the screw hole positions on
the valve. They limit the mounting plate
positions.
6. Rotate mounting plate around valve top to the
desired position.
IMPORTANT
Do not rotate the valve stem while the hold-down
ring is removed. This can change the common
port from AB to A.
7. Lower ring down to valve body and engage it in the
new position relative to the mounting plate.
8. Tighten screws to valve body securing the mounting
plate.
9. Reattach the stem assembly to the mounting plate.
10. If desired, replace the handle on the shaft.
NOTE: See Fig. 6 for valve exploded view.
IMPORTANT
After adjusting a three-way valve mounting plate,
take note whether the AB port or the A port is the
common port.
Electrical Installation
1. If necessary, remove actuator wiring cover.
2. Wire the actuator according to the appropriate
diagram provided with actuator or job specifica-
tions. For detailed actuator information, see Honey-
well literature:
— 62-0274—MS7505/MS8105 Spring Return
Actuator Installation Instructions
— 63-2632—MN6105 Floating Actuator
Product Data
— 63-2633—MN7505 Modulating Actuator
Product Data
— 63-2209—ML6161/ML6164/ML7161/ML7164
Non-spring return direct Coupled Actuators
Product Data
3. If applicable, position reverse/direct acting switch
for desired operation.
4. Replace cover.
M13737
SUPPLY
RETURN
AB PORT A PORT
B PORT
COIL
SUPPLY
RETURN
AB PORT A PORT
B PORT
COIL
MIXINGDIVERTING
B
A AB
M29517
BOILER
PUMP
VBN3
AB A
B
M19523
HEATING COIL
FULL
HEAT
5 GPM
5 GPM
2.5 GPM
5 GPM
AB A
B
PROPORTIONED
HEAT
2.5 GPM
SU P P L Y
MAIN
RETURN
MAIN
5 GPM
5 GPM
AB
VB3
VB3
VB3
A
B
NO
HEAT
NO FLOW
THROUGH COIL

VBN2, VBN3 CONTROL BALL VALVE/ACTUATOR ASSEMBLIES
3 62-0197—04
Fig. 6. Valve assembly exploded view.
OPERATION AND CHECKOUT
Once both the mechanical and electrical installations are
complete:
1. Cycle the actuator to verify that the direction of rota-
tion suits the control sequence.
2. If the rotation direction is incorrect:
a. For 2-position control actuators: Remount actu-
ator on the bracket.
b. For floating control actuators: Reverse two con-
trol signal wires (CW/CCW).
c. For analog control actuators either:
(1) Reposition reverse/direct acting switch, or
(2) Remount actuator on the bracket.
3. If the control scheme requires fail-safe operation,
ensure that, upon removal of power, the valve
rotates to the desired position.
4. Spring return actuators are factory-configured for
A-port normally-closed fail-safe operation. To
change this to normally-open, remove and reinstall
the actuator in the opposite orientation as follows:
(a) Loosen the shaft coupling bolt using a 10
mm wrench.
(b) Loosen all other mounting bolts connect-
ing the actuator to the mounting bracket,
and set aside.
(c) Remove the actuator from the valve
shaft.
(d) Move the actuator shaft coupling to the
opposite side of the actuator, as displayed
in Figure 7.
Fig. 7. SCSA Mounting
For detailed actuator information, see Honeywell forms:
— 63-2209 ML6161,ML7161 Product Data Sheet.
— 63-2607 S05,S10,S20 Series Actuator Product Data
Sheet.
M29526
VALVE BODY
VALVE STEM
COUPLER
WING NUT
MOUNTING
PLATE
ANTI-ROTATION
BRACKET
BOLT
STEM ASSEMBLY COVER
SCREWS (2)
HANDLE (REMOVABLE) FOR
MANUALLY ROTATING SHAFT
STEM ASSEMBLY
SCREWS (2)
STEM RETAINER PLATE
BOLT
ANTI-ROTATION
BRACKET
1
2
INCLUDED IN REPLACEMENT KIT (PART NO. 5112-11).
THIS PART USED WITH NON-SPRING RETURN ACTUATORS.
1
2
1
1
1
1
1
1
1
1
1
M27714

VBN2, VBN3 CONTROL BALL VALVE/ACTUATOR ASSEMBLIES
Automation and Control Solutions
Honeywell International Inc. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9
http://customer.honeywell.com http://customer.honeywell.ca
® U.S. Registered Trademark
© 2010 Honeywell International Inc.
62-0197—04 E.K. Rev. 04-10 Printed in U.S.A.
Fig. 8. VB2 dimensions in inches (mm).
Fig. 9. VB3 dimensions in inches (mm).
M31359
INDICATES FULL PORT VALVE: NO FLOW CHARACTERIZING INSERT.
WILL BE SHORTER WITH NON-SPRING-RETURN ACTUATORS.
PIPE SIZE Cv DIMENSIONS IN INCHES (mm) WEIGHT REPLACEMENT
STEM
ASSEMBLYIN.
1/2
3/4
1
2
3
2-1/2
1-1/4
1-1/2
B,D,E,F,G,H,K
B,D,E,G,H,J,L
J
N,T
N,P,R,T,U
N,P,R,S,U,1
H,J,K,L,N
L,M,R
(DN)
15
20
25
50
80
65
30
40
CODE DESIGNATORS
2-3/8 (60)
J 2-5/8 (67)
K,M
2-3/4 (70)
2-7/8 (73)
M,N 4-5/16 (109)
M,S 3-5/8 (92)
N,1 4-1/16 (103)
P,R,S,1,2 4-15/16 (125)
2-3/4 (70) 7-1/16 (179)
HLP 3-1/16 (78)
4 (102)
5-3/4 (146)
5-5/16 (135)
3 (76) 3-1/8 (79)
3-7/16 (87)
7-3/16 (183)
7-11/16 (195)
7-9/16 (192)
6-15/16 (176)
A
VBN2A...
VBN2B...
VBN2C...
VBN2F...
VBN2H...
VBN2G...
VBN2D...
VBN2E...
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2-3/4 (70)
2-7/8 (73)
3-1/4 (82)
3-1/4 (82)
3-3/4 (95)
4-1/16
(103)
3-1/16 (78)
B
6-7/16 (163)
6-1/2 (165)
6-11/16 (170) 3
(76)
4
(102)
6-5/8 (168)
6-1/2 (165)
7-3/8 (187)
7 (178)
7-1/16 (180)
7-7/16 (189)
6-3/4 (171)
10-11/16 (271)
8-1/8 (206) 1.0 (0.5) 5112-19
5112-22 (SS)
5112-20
5112-23 (SS)
5112-21
5112-24 (SS)
8-5/16 (211)
8-11/16 (221)
8-1/8 (206)
8-5/16 (211)
8-7/8 (225)
9-1/16 (230)
8-7/8 (225)
10-1/2 (267)
8-11/16 (221) 1.4 (0.6)
2.4 (1.1)
2.4 (1.1)
3.2 (1.5)
1.4 (0.6)
C D E F LB (KG)
A
C
F
ED
B
M31360
INDICATES FULL PORT VALVE: NO FLOW CHARACTERIZING INSERT.
1
E D
B
G
A
C
F
PIPE SIZE Cv WEIGHT REPLACEMENT
STEM ASSEMBLY
DIMENSIONS IN INCHES (mm)
IN.
1/2
3/4
1
2
2-1/2
1-1/4
1-1/2
B,D,E,F,H,J
C,D,E,F,G
J,L
L,N,P
P,R ,S ,
H,J,L
H,J,K,M
(DN)
15
20
25
50
65
30
40
CODE DESIGNATORS
3-1/2 (89)
C,D,E,F,G,K 3-5/16 (84)
4-5/16 (110)
K,M,N 3-5/8 (92)
L,P
R,T 5 (127)
3-13/16 (97)
2-13/16 (71)
7-5/16 (186) 9-1/2 (241)
H,K,M
3 (76)
4 (102)
3 (76) 3-13/16 (97)
4-5/16 (110) 7-13/16 (198) 10-13/16 (275)
A
VBN2A...
VBN2B...
VBN2C...
VBN2F...
VBN2G...
VBN2D...
VBN2E...
1
1
1
1
1
4 (102)
4 (102)
4-1/2 (114)
5-13/16 (148)
3-13/16 (97)
B
6-1/2 (165)
6-13/16 (173) 3
(76)
4
(102)
7 (178)
7-13/16 (198)
7-5/16 (186)
7-5/16 (186)
7-13/16 (198)
6-13/16 (173)
2-1/16 (52)
2-3/4 (70)
2-13/16 (71)
2 (51) 2.4 (1.1)
2.4 (1.1)
2.8 (1.3)
2.8 (1.3)
2.6 (1.2)
3.3 (1.5)
3.3 (1.5)
3.8 (1.7)
2.0 (0.9)
5112-19
5112-20
5112-21
3-1/8 (79)
2-7/16 (62)
3-3/16 (81)
3-1/8 (79)
4-1/8 (105)
3-7/8 (98)
2-7/16 (62)
8-13/16 (224)
9-13/16 (249)
9-3/8 (238)
10-13/16 (275)
10-5/16 (262)
11 (279)
12-5/16 (313)
9-13/16 (249)
CDEF GLB(KG)