Vaillant MultiMatic 700/2 - Zone Assignment

multiMATIC 700/2
Notes
10/2015 71 Training 0020228700_00
Zone assignment
No.
Configuration
Setting in installer level
1
VRC 700 in the unit
Room temp. mod.: None
Zone assignment: Without
2
VRC 700 in the room
Room temp. mod.: Temp. mod. or Thermost. possible
Zone assignment: VRC700
3
VRC 700 in room 1, VR 91 in room 2, two
heating circuits, VR 70
Room temp. mod.: Temp. mod. or Thermost. possible
Zone assignment zone 1: VRC700 (room 1)
Zone assignment zone 2: VR 91 addr1 (room 2)
4
VRC 700 in room 1, VR 91 in room 2, VR
91 in room 3, three heating circuits, VR 71
Room temp. mod.: Temp. mod. or Thermost. possible
Zone assignment zone 1: VRC700 (room 1)
Zone assignment zone 2: VR 91 addr1 (room 2)
Zone assignment zone 3: VR 91 addr2 (room 3)
Zones must be assigned for configurations 2 – 4. If there is more than one zone in the
system (no. 3 and 4), VRC 700 and VR 91 can be assigned to any zone.
4.5.7.9 Domestic hot water
Prompt/setting
Select
Comment
Cylinder
Inactive, Active
Target flow temp.
Display in °C
Domestic hot water
35 – 70 °C
Current cyl. temp.
Display in °C
Cylinder charging pump
On, Off
Displayed with diagram = 2, with VR 70 =
3, 5, 6, with VR 71 = 3 or in conjunction
aroTHERM and flexoTHERM
Circulation pump
On, Off
Anti-legionella day
Off, Mo, Tu, We, Th, Fr,
Sa, Su, Mo - Su
Anti-legionella time
00:00 – 24:00
Sets the start time for the anti-legionella func-
tion in 10-minute increments.
Cylinder boost hysteresis
5.0 – 20.0 K
Only in conjunction with aroTHERM and
flexoTHERM
Cylinder boost offset
0 – 40 K
Displayed with diagram = 2, displayed with
VR 70 = 3, 5, 6, or in conjunction with
aroTHERM and flexoTHERM
Max. cyl. charg. time
Off, 20 – 120 min
DHW req. anti-cy time
0 – 120 min