Vaillant MultiMatic 700/2 - Temperature Difference 1; Ventilation; Sensor;Actuator Test

multiMATIC 700/2
Notes
10/2015 78 Training 0020228700_00
4.5.7.14 Temperature difference 1 (VR 70 = 12)
Prompt/setting
Select
Comment
Switch-on differential
2 – 25 K
Switch-off differential
1 – 20 K
Maximum temperature
0 – 99 °C
Minimum temperature
0 – 99 °C
TD1 sensor
Display in °C
TD2 sensor
Display in °C
TD output
OFF, ON
These parameters can be used to achieve independent ΔT control.
4.5.7.15 Ventilation
Prompt/setting
Select
Comment
Air quality sensor 1
Display in ppm
Only in conjunction with recoVAIR .../4
Air quality sensor 2
Display in ppm
Max. air quality sensor
800 – 2000 ppm
During the actuator test, actuators for the connected module (such as pumps or mix-
ers) can be activated in sequence. The values measured by the sensors can also be
read.
Prompt/setting
Select
Comment
VR 70 addr1, VR 71
Actuators
R1, R2, R3, R4, R5, R6,
R7, R8, R9, R10, R11, R12
Switches the outputs
(R7 – R12 with the VR 71 only)
Sensor
S1, S2, S3, S4, S5, S6, S7,
S8, S9, S10, S11
Displayed in °C
(S7 – S11 with the VR 71 only)
Sensor/actuator test