DeDietrich ZENA MS 24 MI FF User Manual

85
71.06952.02 - EN
INSTALLATION INSTRUCTIONS
Description of parameters
Factory settings
24 MI FF 24 FF 24 MI 24
F01
Type of boiler
10 = sealed chamber 20 = atmospheric chamber
10 10 20 20
F02
Gas used
00 = METHANE
01 = LPG
02 = METHANE (WITH DIAPHRAGM)
02
F03
Hydraulic system
00 = instantaneous appliance
03 = appliance with external storage boiler
04 = appliance for heating only
13 = preheating (24h)
14 = preheating (1h)
13 04 13 04
F04/ F05
Setting programmable relays 1 and 2 (See SERVICE instructions)
00 = no associated function
00
F06
Maximum CH setpoint (°C)
00 = 85°C - 01 = 45°C (function unavailable)
00
F07 DHW inlet priority conguration 00 01 00 01
F08
CH max. output (0-100%) 100
F09
DHW max. output (0-100%) 100
F10
Min. heating output (0-100%) 00
F11
Delay prior to new ignition in CH mode
(00-10 minutes) - 00=10 seconds
03
F12
Diagnostics (See SERVICE Instructions) --
F13-F14-F15 Factory settings 00
F16
Anti-legionella function (with F03=03)
00 = disabled
55...67 = enabled (setpoint °C)
00
F17
CH pressure sensor selection
00 = hydraulic pressure sensor
01 = hydraulic differential pressure sensor
00
F18 Manufacture information 00
21. PARAMETER SETTINGS
To set the boiler parameters, press (– ) and (– ) together and hold down for at least 6 seconds. When the function is
activate, the “F01” appears on the display alternating with the value of the parameter shown.
Edit parameters
r1SFTT+/–
) to scroll through the parameters;
r1SFTT+/– ) to edit each parameter;
r1SFTT (
), to save the changes. “MEM” appears on the display;
r1SFTT (i), to exit without saving. “ESC” appears on the display.
22. ADJUSTMENT AND SAFETY DEVICES
The boiler has been designed in full compliance with European reference standards and in particular is tted with the
following:
t"JSQSFTTVSFTXJUDINPEFM.*''''
This device only allows the burner to ignite if the exhaust ue duct is in perfect working order.
In the event of one or more of the following faults:
ráVFUFSNJOBMPCTUSVDUFE
rWFOUVSJUVCFTPCTUSVDUFE
rGBOCMPDLFE
rWFOUVSJUVCFDPOOFDUJPOQSFTTVSFTXJUDIUSJQQFE
the boiler remains on standby and error code E03 is displayed (see table in section 10).
t'VNFTUIFSNPTUBUNPEFM.*
This device has a sensor positioned on the left section of the fumes hood and shuts off the gas ow to the main burner
if the ue is obstructed and/or if there is no draught.
In these conditions the boiler shuts down and displays error code E03 (section 10).
After eliminating the problem, press button (
), for at least 2 seconds to re-ignite immediately.
It is forbidden to disable this safety device

DeDietrich ZENA MS 24 MI FF Specifications

General

Brand	DeDietrich
Model	ZENA MS 24 MI FF
Category	Boiler
Language	English