Viessmann CIB User Manual

64
Testing outputs (relay test)
1. Press OK and å simultaneously for approx. 4 s. 2. "Actuator test"
The following relay outputs can be controlled subject to the system equipment level:
Shown on display Explanation
All actuators OFF All actuators are off.
Base load ON Burner operated at minimum output; circulation pump is started.
Full load ON Burner operated at maximum output; circulation pump is started.
Output, internal ON
Output
sÖ
active (boiler circuit pump)
Output 21/28 ON
Output
sA
active (circulation pump for cylinder heating)
Htg circ pump HC2 ON Output for heating circuit pump enabled (extension heating circuit with
mixer)
Mixer HC2 Open Output for "Mixer open" enabled (extension heating circuit with mixer)
Mixer HC2 Close Output for "Mixer close" enabled (extension heating circuit with mixer)
Htg circ pump HC3 ON Output for heating circuit pump enabled (extension heating circuit with
mixer)
Mixer HC3 Open Output for "Mixer open" enabled (extension heating circuit with mixer)
Mixer HC3 Close Output for "Mixer close" enabled (extension heating circuit with mixer)
Outp. int. exten. H1 ON Output at internal extension enabled
AM1 output 1 ON Output A1 at AM1 extension active
AM1 output 2 ON Output A2 at AM1 extension active
EA1 output 1 ON
Contact P - S at plug
aBJ
of EA1 extension closed
Solar circuit pump ON
Solar circuit pump output
sF
on solar control module SM1 active
Solar circuit pump min. ON Solar circuit pump output on solar control module SM1 switched to
minimum speed
Solar circuit pump max. ON Solar circuit pump output on solar control module SM1 switched to
maximum speed
SM1 output 22 ON
Output
sS
on solar control module SM1 active
Service level, constant temperature control unit
Calling up the service level
Service menu:
1. Press OK and å simultaneously for approx. 4 s.
"
Ü
" flashes on the display.
2. Select required function. See following pages.
Leaving the service level
Service menu:
1.
Select "Serv"
7
with Ú.
2. Confirm with OK.
"OFF" flashes.
3. Confirm with OK.
Note
The system exits the service level automatically after
30 min.
Diagnosis, constant temperature control unit
1. Press OK and å simultaneously for approx. 4 s.
"
Ü
" flashes on the display.
2. Confirm with OK.
3. Select the required scan with V/v. For example,
"b" for "Max. output" (see following table):
4. Confirm selected scan with OK.
Diagnosis and service scans
Diagnosis, weather-compensated control unit (cont.)
5839829
Diagnosis

Viessmann CIB Specifications

General

Brand	Viessmann
Model	CIB
Category	Boiler
Language	English