Ariston microGENUS HE 28 MFFI

27
A - Dip Switches
B
- Summer/Winter Switch - Central Heating Temperature
Regulation
C - Connector for Remote Control (Climate Manager)
D
- Domestic Hot Water Temperature Regulation
E - Soft-light Regulation
F - Maximum Central Heating Temperature Regulation
G
- ON/OFF Selector
H - EEPROM
I - Time Clock Connector
L
- Release Push Button
M - Economy/Comfort Selector
N - EASY Teleservice (optional) P.C.B. Section
O
- Display P.C.B. Connector
P - Transformer
Q- Modem Connection (optional - EASY Teleservice)
A01 - Circulation Pump
A02 - Fan
A03 - Spark Generator Power Supply
A04 - Gas Valve Power Supply
A05 - Motorised Valve
A07 - Flame Sensor
A08 - Central Heating Flow NTC
A09 - Domestic Hot Water NTC
A10 - Domestic Hot Water Flow Switch
A11 - Low Water Pressure Switch
A12 - Modulator
A13 - Air Pressure Switch
A14 - Overheat Thermostat
A15 - External Timer/Room Thermostat
A16 - Condensate Sensor
A17 - Fume Sensor
COLOURS:
Gy - Grey
Wh - White
Rd - Red
Br - Brown
Bl - Blue
Bk - Black
Pk - Pink
A - Dip Switch:
1 - Do Not Use (jumper is factory set in position B)
2 - Anti-Cycling Device Adjustment for Heating
Position A = 0 mins Position B = 2 mins
3 -
Do Not Use (jumper is factory set in position B)
4 - Do Not Use (jumper is f
actor
y set in position B)
5 -
Fan over-run selector (after D.H.W. is drawn)
P
osition A = OFF
P
osition B
= ON
6 -
Do Not Use (jumper is f
actor
y set in position A)
ATTENTION
W
HEN REPLACING THE PCB, REMOVE THE
EXISITING
EEPROM KEY
AND REPLACE WITH THE
CORRECT EEPROM SUPPLIED WITH THE SPARE
PART
.
H
1 2 4 5 63
AB