MHG Heating Ltd ©
MHG Heating Ltd Unit 4 Epsom Downs Metro Centre Waterfield Tadworth Surrey KT20 5LR
Phone: 0845 6448802 Fax: 0845 6448803 Email:
010911
ProCon Boiler Controller Commissioning Quick
Reference Guide
This sheet is intended as a quick reference guide and should be read in conjunction with the
operating and maintenance manual for the boiler supplied by MHG Heating Ltd.
Adjustment of the appliances controller can only be undertaken once power has been applied to
the boiler and it has passed through its internal system checks.
The level of parameter adjustment required will be dependent upon the age of the appliance and
the required system control.
All appliance operational mode adjustments and settings are undertaken via the unit control fascia.
Legend
Button Label
Function
Units Defaults
T1 RESET
Resets indicated large flashing fault codes. Places
the boiler into fault is no fault is present (E153)
0-200 N/A
T2
HOT WATER
(HWS)
Activates HWS generation capability. Indicated on
the screen by a dash beneath the
icon.
-
T3
MODE
Adjusts the operating mode for the heating circuit.
☼
T4 HWS
SETPOINT
Hot water storage temperature adjustment.
Only possible is a HWS sensor is used.
20-60 55
o
C
T5
HEATING
CIRCUIT FLOW
TEMPERATURE
SETPOINT
Heating flow temperature adjustment.
Or
Assumed room temperature adjustment.
(If outside air sensor installed)
20 – 90
10 - 35
80
o
C
21
o
C
