Service manual

13
TEMPERATURE CONTROLS
Table A
Models
Information Given MC91 MC70 BC100
All Maintenance N/A ↓ + Power ↓ + Power
Error History Power + ↑ ↑ + Power ↑ + Power
Water Flow Rate ↑ + Power ________ ________
Outlet Water Temperature ↓ + Power ________ ________
Higher temperature Func-
tion
Transfer + Power Held for 5
sec till noise
N/A
Turn off PIP Noise
↑ + ↓ Held for 5 sec till
noise
↑ + ↓ Held for 5 sec till
noise
↑ + ↓ Held for 5 sec till
noise
Table B
Maintenance Monitor
Section
No.
Information Given Units Given Data Range
O1
Water Flow sensor Recognition (Flow Rate)
Liter per Min 0 - ???
O2 Water Outlet Thermistor Temperature ˚C 0 - ???
O3 Combustion Time 100 Hours ( eg. 6 = 600hours ) 000 - ???
O4
Operation Frequency
100 ( eg. 6 = 600hours ) 000 - ???
O5 Fan Frequency Hz 0 - ???
O6 Remote Control Connection None 0 - 3
O7 Water Flow Servo Position Recognition None 0 - 2
O8 Fan Current 10mA 0 - ???
O9 Inlet Water Temperature ˚C 0 - ???
10 Bath Fill Amount Litre ( this counts the bath fill amount ) 0 - ???
11 Heat Exchanger Exit Thermistor ˚C 0 - ???
12 By Pass Servo Position Recognition Degrees 0 - ???