Ariston Type C Installation And Servicing Instructions

2
TABLE OF CONTENTS
1. GENERAL INFORMATION
1.1. GENERAL INFORMATION
1.2. TECHNICAL INFORMATION
1.3. OVERALL VIEW
2. INSTALLATION
2.1. REFERENCE STANDARDS
2.2. SITING
THE
APPLIANCE
2.3. OVERALL DIMENSIONS
2.4. MINIMUM CLEARANCES
2.5. MOUNTING
THE
APPLIANCE
2.6. ELECTRICAL CONNECTION
2.7. GAS CONNECTION
2.8. WA
TER
CONNECTIONS
2.9.
F
LUE CONNECTIONS
2.10. ACCESSORY CONNECTION
2.11.
E
LECTRICAL
DIAGRAM
2.12. WATER CIRCUIT DIAGRAM
3.
COMMISSIONING
3.1. INITIAL PREPARATION
3.2. REMOVING THE CASING
3.3. CONTROL PANEL
3.4. INITIAL START-UP
3.5. DISPLA
Y
:MESSA
GES
SHO
WN
DURING
NORMAL OPERA
TION
3.6. OPERATING PARAMETERS
3.6.1. REGULATION MENU TABLE
3.6.2. SETTINGS DISPLA
Y
3.6.3. GAS REGULATION CHECK
3.6.4. IGNITION DELAY ADJUSTMENT
3.6.5. ADJUSTING THE MAXIMUM HEATING POWER
3.6.6. SOFT LIGHT ADJUSTMENT
3.7. CHANGING THE TYPE OF GAS
3.8. BOILER SAFETY SYSTEMS
3.9. COMBUSTION ANALYSIS
3.10. COMPLETION
3.11. DRAINING
4. ZONE VALVES
5. MAINTENANCE
5.1.
G
ENERAL REMARKS
5.2. CLEANING THE PRIMARY EXCHANGER
5.3. CLEANING THE CONDENSATE TRAP
5.4.
O
PERA
TIONAL
TEST
6. SERVICING INSTRUCTIONS
6.1. REPLA
CEMENT OF
PAR
TS
6.2. TO GAIN GENERAL ACCESS
6.3. ACCESS TO THE COMBUSTION CHAMBER
6.3.1. REMOVING THE FAN
6.3.2.
R
EMOVING THE AIR PRESSURE SWITCH
6.3.3.
R
EMOVING THE BURNER
6.3.4.
R
EMOVING THE ELECTRODES
6.3.5. REMO
VING THE
HEA
T
EXCHANGER
6.3.6. REMO
VING THE
CONDENSA
TE
TRAP (TUBE)
6.3.7. R
EMO
VING THE
CONDENSA
TE
TRAP
6.4. ACCESS
TO THE
GAS VAL
VE
6.4.1. REMO
VING THE
GAS VAL
VE
6.4.2. REMO
VING THE
SP
ARK
GENERA
TOR
6.5. ACCESS
TO THE
WA
TER
CIRCUIT
6.5.1.
R
EMO
VING THE
D
.H.W.
(S
ECOND
ARY
) EXCHANGER
6.5.2. REMOVING THE SAFETY VALVE
6.5.3. REMOVING THE AUTOMATIC AIR VENT
6.5.4. REMOVING THE DIVERTER VALVE ACTUATOR
6.5.5. REMOVING THE DHW FLOW SWITCH
(MFFI ONLY)
6.5.6.
R
EMO
VING
THE PUMP
6.5.7. REMOVING THE PRESSURE GAUGE
6.5.8. REMO
VING THE
EXP
ANSION
VESSEL
6.5.9. REMO
VING THE
D.H.W. TEMPERA
TURE
PR
OBE
(N.T.C. - MFFI ONL
Y
)
6.5.10. R
EMOVING THE C.H. FLOW TEMPERATURE
PROBE (N.T.C.)
6.5.11. R
EMO
VING THE
C.H. RETURN TEMPERA
TURE
PROBE (N.T.C.)
6.6. A
CCESS TO THE CONTROL SYSTEM
6.6.1. CHECKING THE FUSES
6.6.2. REMOVING THE PRINTED CIRCUIT BOARDS
6.6.3. REMOVING THE TIME CLOCK
7. FAULT FINDING
7.1 FAULT FINDING GUIDE (FLOW-CHARTS)
8. SHORT SPARES PARTS LIST
8.1. ACO 27 MFFI

Ariston Type C Specifications

General

Brand	Ariston
Model	Type C
Category	Boiler
Language	English