Honeywell VC Series, Руководство по установке, Страница: 6 / 10

Honeywell GmbH 7 MU1H-2806GE23 R0107
GB
Table 2: Electrical termination - contacts function
Terminal Cable models
Wire Colour
(See Fig. 7)
MOLEX™ models
(See Fig. 8)
Action
Actuator Brown
Black
Blue
3
6
2
A - Closes
A - Open
Common
Auxiliary switch
(optional)
White
Orange
Grey
5
1
4
NC
COM
NO
Fig. 7: VC Actuator with 1 meter leadwire cable
for SPDT Controller
Fig. 8: VC Actuator with Molex™ connector
for SPDT Controller
Fig. 9: VC Actuator for SPDT Controller Fig. 10: VC Actuator for SPST Controller
M 1
5
4
6
2
L
N
3
M 1
5
4
6
2
3
L
N
1
4 5
3
6
2
3
6
2
L
N
Brown / Marrone / Marrón
SW1
SW2
Cam
NC
NO
SPDT
Controller
PORT ‘A’
Black / Nero / Negro
Blue / Blu / Azul
Close / Chiude / Se cierra
Open / Apre / Se abre
3
6
2
L
N
SW1
SW2
SW3
NC
NO
RLY1
Cam
SPST
PORT ‘A’
Controller
Brown / Marrone / Marrón
Black / Nero / Negro
Blue / Blu / Azul
Close / Chiude / Se cierra
Open / Apre / Se abre
6. Checkout and service
6.1 Checkout
1. Raise the set point of the zone thermostat above
room temperature to initiate a call for heat. White
valve position lever should move.
2. For auxiliary switch models, observe all control
devices. The valve should open and the auxiliary
switch (if present) should close and make at the end
of the opening stroke to activate auxiliary equip-
ment.
3. Lower the set point of the zone thermostat below
room temperature.
4. Observe the control devices. Port A should close
and all auxiliary equipment should stop.
Service
This valve should be serviced by a trained, experi-
enced service technician.
1. If the valve is leaking, drain system OR isolate valve
from the system. Do not remove body from plum-
bing.
2. Check to see if the cartridge needs to be replaced.
3. If the motor or other internal parts of the actuator is
damaged, replace the entire actuator assembly
Note: Honeywell hydronic valves are designed and
tested for silent operation in properly designed
and installed systems. However, water noises
may occur as a result of excessive water
velocity. Piping noises may occur in high tempe-
rature (100°C) systems with insufficient water
pressure.