KMC Controls VEP-34190186, VEP-34190195, VEP-37190186, VEP-34190196, VEP-34190194 Installation Manual
1/2" 3-Way Diverting Electronic Control Valves
3-15/32" (88)
Installation Guide
Mounting
The VEP–3419 is designed for full flow/fail-safe to the system
return. The VEP–3719 is designed for systems requiring full flow/
fail-safe to the coil.
1. Clean the lines upstream from the valve. Remove any
debris >0.06" (.015 mm).
2. Install as close as possible to the coil in a vertical position
(actuator over the valve).
CAUTION: Mount valve with the actuator in the upright position,or at
most a 45° angle, to prevent condensation collecting in the actuator
housing.
VEP–3419, VEP–3719 Series
Top of Actuator
3. Allow a minimum clearance of 1-1/2 " (38mm) between the top
of the actuator and the nearest obstruction. This permits
removal of the actuator yoke and replacement of the bonnet
assembly.
4. Align system flow with arrow on valve body.
5. Pipe the VEP–34/37 so the side outlet feeds the return of the
systems. This outlet uses a metal to metal seat and may not be
leak tight. Align system flow with arrow on valve.
6. Seal valves with approved valve sealant.
7. Connections: Inlet 1/2" FPT
Outlets 1/2" MPT
Piping VEP–3419/3719 SERIES
VEP-3419 or VEP-3719 with Fail-safe
VEP-3419
Wiring
MODEL
NUMBER
VOLTAGE
ACT UATOR
MOTION
SIDE OUTLET
STRAIGHT-
THROUGH OUTLET
FAILS TO:
VEP-34190186 24 VAC
Normally Closed
Normally Open Normally Closed
Return
VEP-37190186 24 VAC
Normally Open
Normally Closed Normally Open Coil
Brown
Brown
White
White
Green
Green
24 VAC ~
COM –
24 VAC ~
24 VAC ~
COM –
Input
Valves may be connected with 3/8" flexible conduit using a HMO–4530 adaptor (not included).
The VEP–34190186 and 37190186 come with a 2 conductor, 18 AWG, heat resistant cable.
• Blue - neutral
• Brown - hot
The VEP–3419 come with a 3 conductor, 18 AWG, heat resistant cable. VEP-34190196 (MEP-3010), VEP-
34190195 (MEP-3011), VEP-34190194 (MEP-3016).
MEP–3010 (VEP-34190196)
Common connected to side = open
Common connected straight through = closed
Maintenance
No routine maintenance is required. Each
component is designed for dependable, long term
reliability and performance. Careful installation will
ensure long term performance. Limit field repairs to
the replacement of the complete bonnet assembly or
valve disc.
Common connected straight through = closed
Common connected to side = open
MEP–3011 (VEP-34190195)
2 VDC: Common connected to side = open
Common connected straight through = closed
10 VDC: Common connected to side = closed
Common connected straight through = open
MEP–3016 (VEP-34190194)
2 VDC: Common connected to side = closed
Common connected straight through = open
10 VDC: Common connected to side = open
Common connected straight through = closed
KMC Controls
19476 Industrial Drive
New Paris, IN 46553
TEL: 574.831.5250
FAX: 574.831.5252
www.kmccontrols.com
060-019-01D
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