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Viessmann EVO-COOL CS 900 - Menu Information

Viessmann EVO-COOL CS 900
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GB
General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or
regarding a certain purpose always require a special written agreement.
Right reserved to make technical changes!Page 58 GB
Submenu 1 Submenü 2 Description
Board selection Board 1
Selection of the board for the information in the bottom right win-
dow as a permanent feature
Room temperature °C Room temperature (side, bottom right)
VDF (evaporator temperature) °C Evaporator temperature
VFT (condenser temperature) °C Condenser temperature
LT (data logger temperature) °C Data logger
DV (Condenser fan speed) % Condenser speed
VDA (evaporator fan) 0/1 (off/on) Evaporator
VDI (compressor) 0/1 (off/on) Compressor
VFL (condenser fan) 0/1 (off/on) Condenser
SU (summer active) 0/1 (off/on) Summer
ST (Fault) 0/1 (off/on) Fault
FS (compressor frost protection) 0/1 (off/on) Frost protection
SZV (waiting time compressor countdown) 0/1 (off/on) Compressor waiting time
MV (solenoid valve) 0/1 (off/on) Solenoid valve
BV (bypass valve) 0/1 (off/on) Bypass valve
Rf (room sensor) ok/not ok Room sensor
RT ^ (room temperature too high) ok/not ok Room temperature too high
RT v (room temperature too low) ok/not ok Room temperature too low
VDF (evaporator unit sensor) ok/not ok Unit sensor
VFF (condenser sensor) ok/not ok Condenser sensor
HDR (high pressure fault) ok/not ok High pressure
NDR (low pressure fault) ok/not ok Low pressure
Door (door contact switch) ok/not ok Door alarm
Per (personnel alarm) ok/not ok Personnel alarm
Fil (filter alarm) ok/not ok Filter alarm
Not (Emergency mode on) ok/not ok
Once emergency mode is activated, the info display can no longer
be selected
SUZ (countdown for summer
acknowledgement)
sec Acknowledgement time
ZBA h Time until defrosting
TAU 0/1 (off/on) Defrost water hose
VER (interface program version) Controller version
GUI (controller program version) GUI version
AGG
FS = freezer
CS = cooler
Unit type
VDIE (compressor start-ups) Compressor start-up
VDILZ (compressor runtime) d/h/m Compressor runtime - day/hours/minutes
VDIST (compressor waiting time) d/h/m Compressor waiting time - day/hours/minutes
VDAE (evaporator start-ups) Evaporator start-up
VDALZ (evaporator runtime) d/h/m Evaporator runtime - day/hours/minutes
VDAST (evaporator waiting time) d/h/m Evaporator waiting time - day/hours/minutes
VFLE (condenser start-ups) Condenser start-up
VFLIZ (condenser runtime) d/h/m Condenser runtime - day/hours/minutes
VFLST (Condenser waiting time) d/h/m Condenser waiting time - day/hours/minutes
9.4 Menu Information
This menu item can be viewed without approval. All statuses that can be registered by the control unit are dis-
played. The brief description on the right is repeated again on the lower edge using clearer names.

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