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119
13.3 Central Heating Fault Finding Table
Check
No.
Item to check
Answer Corrective Action (s)
1
Is AC Power Supply healthy to the
appliance and LCD operational?
No
Rectify AC Power supply problem
Yes
Go to Check 2
2
Are Error Codes displayed on LCD?
Yes
Rectify Error Code problems, see Section 13.1
No
Go to Check 3
3
Is the CH Radiator symbol displayed
solid on the boiler LCD?
No
Press Mode Button to select CH mode
Yes
Go to Check 4
4
Are room thermostats calling for
Central Heating?
No
Adjust room thermostats to call for Central Heating
Yes
If external timeclock is used go to Check 5
If internal timeclock is used go to Check 6
5
Is external timeclock in 'ON' time?
No
Adjust 'ON' time period to call for Central Heating
Yes
Go to Check 7
6
Is internal timeclock in 'ON' time?
No
Adjust 'ON' time period to call for Central Heating
Yes
Go to Check 7
7
Is the DHW Tap Symbol displayed
flashing on the boiler LCD?
Yes
The Boiler is performing DHW mode, wait until complete
No
Go to Check 8
8
Is the CH Radiator symbol displayed
flashing on the boiler LCD?
No
Check CH controls, boiler does not have an active call for
CH
Yes
Go to Check 9
9
Is the circulating pump running with
1x green and at least 1x amber LED?
No
Check Circulating Pump connections
Yes
Go to Check 10
10
Is the CH flow Temperature set to call
for heat?
No
Adjust with CH + button to call for heat
Yes
Go to Check 11
11
Is the Diverter Valve Actuator in the
CH (Retracted) position? Section 4.3.2
No
Check Diverter Valve Actuator Connections
Yes
Go to Check 12
12
Are the isolating valves within the
boiler open?
No
Open the valves to allow water flow
Yes
Go to Check 13
13
Are the property zone valves open?
No
Rectify the zone valve operation
Yes
Go to check 14
14
Is all air vented from the system?
No
Vent air from the system at all locations
Yes
Go to Check 15
15
Check burner operation, lockout is
indicated by Error Code E01, as part
of Check 2
2500 Overs
WAR139220 Agentis Boiler Manual
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Back
Summary of Contents for Agentis B Series
Page 2: ......
Page 30: ...Page 29 4 5 Components 4 5 1 B Series Boilerhouse Casing Key Components...
Page 31: ...Page 30 4 5 2 I Series Internal Casing 21 26 33 Models 44 Models...
Page 32: ...Page 31 4 5 3 I Series Internal Key Components 21 26 33 Models 44 Models...
Page 33: ...Page 32 4 5 4 I Series Internal Pump Group 21 26 33 Models 44 Models...
Page 35: ...Page 34 4 5 7 E Series External Casing 21 26 33 Models 44 Models...
Page 36: ...Page 35 4 5 8 E Series External Key Components 21 26 33 Models 44 Models...
Page 37: ...Page 36 4 5 9 E Series External Pump Group 21 26 33 Models 44 Models...
Page 39: ...Page 38 4 5 12 Combination Boiler Pipe Layout...
Page 41: ...Page 40 5 1 2 I Series Internal I21 I26 I33 5 1 3 I Series Internal I44...
Page 43: ...Page 42 5 1 6 E Series External Base Tray E21 E26 E33 5 1 7 E Series External E44...
Page 45: ...Page 44 5 1 10 E Series External Combination Boiler Base Tray E21C E26C E33C...
Page 61: ...Page 60 6 3 3 External 230V Two Channel Programmer Room Thermostat Optional Outdoor sensor...
Page 62: ...Page 61 6 3 4 Internal Two Channel Programmer and Room Thermostat Optional Outdoor Sensor...
Page 73: ...Page 72 6 6 9 Honeywell Y Plan Independent CH DHW Fully Pumped Only 2 CHANNEL TIMECLOCK...
Page 74: ...Page 73 6 6 10 Honeywell S Plan Independent CH DHW Fully Pumped Only 2 CHANNEL TIMECLOCK...
Page 93: ...Page 92 Kabin Pak External Plume Management Kit KPMK The kit comprises...
Page 107: ...Page 106 11 4 Burner Start Up Cycle Lock out is indicated by a lamp on the control box...
Page 122: ...Page 121 14 SPARES 14 1 RDB 2 2 BX Spares...
Page 124: ...Page 123 14 2 RDB 3 2 BX Spares...
Page 134: ...Page 133 Intentionally left blank...
Page 135: ......