10 - user interface quick reference – Dunkirk Q95M-200 Modulating Condensing Boiler User Manual

Page 21

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21

STANDBY MODE - KEY FUNCTIONS AND DISPLAY

When boiler is powered on, the display will always show a single character (which represents the boiler’s current operating sequence)

followed by the measured outlet water temperature during self-test.

When entering Standby Mode, user

interface display briefly shows Stby

Stby

then displays Sequence and Measured or Target Outlet

Temperature.

0 180

Press and Hold Key(s) in BLACK

(1)

Duration Result

Display

[MODE] [STEP] [STORE]

[+]

[-]

Tap

Outlet water target temperature. (Display shows “c” and outlet

water target temp.)

(2)

c 190

Hold

Turn space heating OFF/ON. (Display shows “c” and outlet water

temp. or OFF.)

[MODE] [STEP] [STORE] [+]

[-]

Tap

Show factory setting for DHW. (Make sure to adjust desired water

temperature for DHW on the DHW tank aquastat.)

d 140

Hold

Turn DHW OFF/ON. (Display shows “d” and DHW factory setting or

OFF.)

[MODE]

[STEP] [STORE]

[+]

[-]

Hold

Set burner to high fire. (Display shows “H” and measured outlet

water temp.)

H 180

[MODE]

[STEP] [STORE] [+]

[-]

Hold

Set burner to low fire. (Display shows “L” and measured outlet

water temp.)

L 180

[MODE] [STEP] [STORE]

[+]

[-]

Hold

Deactivate forced high/low firing. (Display shows sequence and

measured outlet water temp.)

0 180

[MODE]

[STEP] [STORE] [+] [-]

Tap

Change to next mode. (Para)

Para

(1)

Where two keys are shown pressed at the same time, you must press the keys together. A slight delay in pressing one of the keys

may cause a different result.

(2)

Outlet water “target temperature” means:

Outdoor sensor not connected - Target is fixed setpoint temp. Control attempts to maintain boiler outlet water temperature to

setpoint.

Outdoor sensor connected - Target is temperature calculated by control module based on outside air temperature.

10 - USER INTERFACE QUICK REFERENCE

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