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X10
X11
X12
X13
X22
X15
X8
X9
F1
X3
X4
X5
X7-A
X7-B
X7-C
X7-D
X6-A
X6-B
X6-C
X6-D
X6-E
X1
X2
EARTH
EARTH
L
N
MAINS
C
NO
NC
UFHV1
C
NO
NC
UFHV2
C
NO
NC
EXT PUMP
C
P1
C
P2
C
S1
S2
S3
C
C
C
Z1
Z2
C
A
B
C
A
A
C
B
B
C
24
EXTERN
BUS
ROOM CTRLR
J1
EXTERNAL
SENSORS
3.15 AMP
FUSE
MAIN POWER
220/240 VOLTS (AC)
CONNECTION OUTPUT
ZONE VALVE
ROOM T/STAT
No 2 INPUT
VOLT FREE LINK
EXTERNAL MODBUS
(ONLY A & B)
ELECTRICAL METER
EVINOX ROOM
CONTROLLER
ROOM T/STAT
No 1 INPUT
VOLT FREE LINK
220/240 VOLTS (AC)
MAINS FROM UNSWITCHED
FUSE 3AMP
24
C
B
A
ROOM CONTROLLER
BUS TERMINATOR IF USING RS485
BUS FOR MASTER CLOSE LINK
WITH JUMPER ONLY FOR THE
LAST BOARD IN THE LEG
PULSE METER INPUTS
VOLT FREE CONTACTS
CONNECTION OUTPUT
ZONE VALVE 2
CONNECTION
OUTPUT
EXTERNAL PUMP
L
N E
UNSWITCHED
FUSED SPUR
DETAIL
1AMP
N
N
L
L
N
N
ZONE VALVE
MODUSAT CONNECTION
BOARD
DRAWING No
CHECKED
TITLE
PROJECT
CLIENT
REV
DATE
REVISION
Evinox Ltd.
Unit B. Blenheim House
1 Blenheim Road
Epsom
Surrey KT19 9AP
Tel: 44 (0) 1372 722 277
Fax: 44 (0) 1372 744 477
DRAWN
DATE
SCALE
www.evinox.co.uk
EVINOX RESERVES THE RIGHT TO MODIFY ANY CHARACTERISTICS OF ITS EQUIPMENT
WITHOUT PRIOR NOTICE AS PART OF ITS CONTINUING PRODUCT DEVELOPMENT
NOTES
TYPICAL WIRING
CONNECTION ARRANGEMENT
WITH SINGLE ROOM CONTROLLER
SS
JULY 2015
N.T.S.
CW
STD/MOD/2015/1EVITCPIP
Electric wiring of MODUSAT and ROOM MODULES
The MODUSAT wiring board is inside the unit and shall be connected
to the Room Module by means of a 4x0.33 sq mm + shield cable
having a max. length of 25m the drawing shows the wiring for Modusat
standard and optional connection (model dependant).
Shield Termination
The Screening on the bus communication cable (RS Part no
528-2106). Connect together and put in terminal 'C'
This screening must be connected to earth at the Supply Module at
the start of the run. The screening must not be connected to anything
at the end of the run. This will enable any electrical disturbance to
travel one direction down the screening to earth.
External Pumps & Valves
Pumps & valves must have localised power supply.
Switched neutral connection to be fitted with 1amp
in-line fuse on neutral cable.
Termination
Bootlace ferrules to be used for connections to the connection board
and room controller.
1,
2,
4,
3,
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