REMEHA Gas 310 ECO Technical Information page 3

12 Operating mode
12.1 Operating mode (x[[)
12.2 Read-out mode (X [[)
12.3 Control strategy c
12.4 Shut-off (b xx)
12.4.1 Shut-off
12.4.2 Shut-off mode
12.5 Counter mode (1,,
(service level)
12.5.1 General
12.5.2 Reading out counter mode
13 Setting mode
13.1 User level setting mode (X[[)
13.1.1 Flow temperature (!)
13.1.2 Pump run on time (@)
13.1.3 Boiler control (A)
13.2 Setting mode service level (only for the
qualified service engineer) (X [[)
13.2.1 Minimum fan speed ($ and 5)
13.2.2 Maximum fan speed (^ and 7) 39
13.2.3 Forced part load time (*)
13.2.4 Cycling prevention delay time (() 40
13.2.5 Required flow temperature at
0 - 10 volts (a and B)
13.2.6 Switch point high/low operation signal
(C)
13.2.7 Shunt pump post-circulation
time (D)
13.2.8 dT from control stop point to start
point (E)
13.2.9 Maximum flue gas temperature
(F)
13.2.10 High limit temperature setting (G) 40
13.2.11 Modulation start point at dT (H)
13.2.12 Minimum water pressure (I)
13.2.13 Adjustments options/
accessories (J)
13.2.15 Boiler type (P)
14 FAULT-FINDING
14.1 General
14.2 Failure mode (1[[) (service level)
14.3 Cooling mode
14.4 Summary of failures (lock-out)
15 Inspection and maintenance instructions
15.1 General
15.2 Cooling mode
15.3 Annual Inspection
15.4 Maintenance
15.4.1 Inspection of air box and dirt trap 47
15.4.2 Cleaning the non return valve
15.4.3 Cleaning the venturi
15.4.4 Cleaning the fan
15.4.5 Cleaning the heat exchanger
15.4.6 Cleaning the burner assembly
62560.indd 3 62560.indd 3
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36 16 appendices
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15.4.7 Cleaning the condensate collector 48
15.4.8 Cleaning the syphon
15.4.9 Cleaning/Replacing the Ignition
Ionisation electrode
15.4.10 Gas filter check
15.4.11 Cleaning the inspection glass
15.5 Exploded view and spare parts list
16.1 Control menu
16.2 Shut-off codes
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