WarmFlow Agentis Series User Manual

Page 120
13.4 Domestic Hot Water 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 DHW Tap symbol displayed solid
on the boiler LCD?
No Press Mode Button to select DHW mode
Yes Go to Check 4
4
Is external timeclock in 'ON' time?
No Adjust 'ON' time period to call for Domestic Hot Water
Yes Go to Check 6
5
Is internal timeclock in 'ON' time?
No Adjust 'ON' time period to call for Domestic Hot Water
Yes Go to Check 6
6
Is the DHW Tap Symbol displayed
flashing on the boiler LCD with all DHW
outlets closed?
Yes
The Boiler is performing DHW mode, wait until
complete
No
Go to Check 7
7
Is the DHW Tap symbol displayed
flashing on the boiler LCD with DHW flow
of over 2 litres/minute?
No
Check wiring to, and obstructions in the DHW
flowmeter
Yes
Go to Check 8
8
Is the circulating pump running with 1x
green and at least 1x amber LED?
No Check Circulating Pump connections
Yes Go to Check 9
9
Is the DHW Flow temperature set
correctly for the installation? No
Adjust with DHW +/
-
buttons to set temperature as
required
Yes Go to Check 10
10
Is the Diverter Valve Actuator in the
DHW (Extended) position? Section 4.3.2
No Check Diverter Valve Actuator Connections
Yes Go to Check 11
11
Are the isolating valves within the boiler
open?
No Open the valves to allow water flow
Yes Go to Check 12
12
Are the
property DHW isolation valves
open?
No Rectify the isolation valve positions
Yes Go to check 13
13
Is all air vented from the boiler?
No Vent air from the boiler at all locations
Yes Go to Check 14
14
Check burner operation, lockout is
indicated by Error Code E01, as part of
Check 2

WarmFlow Agentis Series Specifications

General

Installation Type	Wall-mounted
Type	Condensing
Dimensions	700 x 400 x 300 mm
Efficiency	Up to 93%
Control	Digital
Heating Capacity	Varies by model
Warranty	5 years