AUTOFLAME Mk8 MM Installation And Commissioning Guide

9 Heat Flow
Page 142 Mk8 MM Expansion Features Installation and Set-Up Guide 04.09.2016
9.4 Faults
The table below show the faults which are directly related to the heat flow function. For the full list of
faults including errors, lockouts, alarms, warnings, setting conflicts and forced commission reasons,
please see section 4 in the Mk8 MM Installation and Commissioning Guide.
Fault Message Description Type
440 Temperature Sensor T1Fault Fault or no comms with T1 sensor Warning
 Check wiring and screen on terminals –and T1
441 Temperature Sensor T2 Fault Fault or no comms with T2 sensor Warning
 Check wiring and screen on terminals – and T2
442 Temperature Sensor T3 Fault Fault or no comms with T3 sensor Warning
 Check wiring and screen on terminals – and T3
443 Make Up Flow Meter Fault Fault or no comms with make up flow
meter
Warning
 Check wiring and screen on terminals F- and MF
444 Condensate Flow Meter Fault Fault or no comms with condensate
flow meter
Warning
 Check wiring and screen on terminals F- and CF

AUTOFLAME Mk8 MM Specifications

General

Brand	AUTOFLAME
Model	Mk8 MM
Category	Controller
Language	English