Table of Contents
Advertisement
5 Installation
5.10.4 Details for the connection of an external
timer to the connection rail
20 VDC
7
8
9
N
L
3 A FUSE
MAINS
SUPPLY
230 V
50 Hz
N
Fig. 5.14 Details for the connection of timers
If it is intended to connect a room thermostat in addi-
tion to a timer, the connection between the ON connec-
tion of the timer and connection 4 on the boiler must be
interrupted by the contacts of the room thermostat (see
circuit diagram Fig. 5.14).
5.10.5 Optional plug-in timers by Vaillant
Further details for the connection can be found in the
relevant instructions of the accessories. The cover on
the connection box should be replaced after all the elec-
trical connections have been made. The cover is secured
with two clips.
Controller
VRT 400 (single-circuit weather compensator)
VRT 240 (room thermostat)
VRT 360f (room thermostat)
VRT 360 (room thermostat)
VRT 40 (room thermostat)
VRT 50 (room thermostat)
Telecommunication
vrnetDIALOG 830
vrnetDIALOG 840/2
vrnetDIALOG 860/2 (Int)
Accessories
Accessory module 2 from 7
vrDIALOG 810
Table 5.2 Controller and accessories
18
(DO NOT USE 7, 8, 9 IN UK!)
L N
5
3
4
ROOM
SWITCH
THERMOSTAT
CONTACTS
L
CLOCK
N
Item no.
307 409
307 401
0020018253
307 406
300 662
0020018265
Item no.
00 2000 3988 GSM/GPRS, wall-mounted or installation in electronics box
00 2000 3983 Wall-mounted, analogue telephone line up to 16 appliances
00 2000 3984 Wall-mounted, GSM/GPRS, up to 16 appliances
Item no.
00 2001 7744
306 743
Connection
Installation in electronics box (plug-and-play)
Wall mounting, terminal 3 - 4
Remote controller, receiver wall mounting
Wall-mounted, 2-wire bus
Wall-mounted, 3-wire connection to terminals 7-8-9
Wall-mounted, eBus
Connection
(plug-and-play)
Connection
Fitting in the electronics box
Visualisation and configuration software
ecoTEC exclusive installation and maintenance instructions / 0020017768_02
Advertisement
Table of Contents
