DORCHESTER DR-FC 120, Installation, Comissioning And Maintenance Instructions

Page: 99 / 100

Instruction manual DR-FC 97
Index
A
actuation 57
ambient conditions 17
ambient temperature 18
C
connecting the air supply 27
connecting the chimney flue 27
connecting the circulation pipe 25, 26
connecting the cold water side 25, 26
connecting the hot water side 25
conversion to a different gas category 41
D
descaling 84
displaying error history 65
document contents 12
draining 47
E
electrical connection 32
error 52
extra period
setting 62
F
fan 15
filling 45
flame probe 16
G
gas category, conversion to different 41
gas connection 26
general specifications 3
H
humidity 18
hysteresis setting 65
I
icons
(Pre)glow 49
explanation 49
flame detection 49
gas control valve 49
heat demand 49
installation diagram 24
installation engineer 10
J
join
air supply 27
circulation pipe 25, 26
cold water side 25, 26
electrical 32
flue gas discharge 27
gas 26
hot water side 25
L
language setting 63
liability 3
M
maintenance
condensation water discharge 85
descaling 84
gas-side 85
heat exchanger 85
performing 83
preparation 83
scale 84
mode
ERROR 52
SERVICE REQUIRED 52
N
navigation buttons 50
notation conventions 11
O
ON mode 57
ON/OFF switch 49
operating cycle 15
P
packaging 17
protection 15
pump 66
S
scale 84
scrolling 50
service 11, 81
service engineer 10
service required 52
setting date 63
setting the service interval 66
shutting down
electrically isolating 55
long period 55
short period 55
specifications 19
symbol
installation engineer 10
service engineer 10
user 10
T
target groups 10
terminal block 33
ThermoControl
ON/OFF switch 49
trademarks 3
U
user 10
gis