63
[I:14_HPS (Heating Water Pressure Setting)]
1 sec.
This function is to control the water pressure on
the heating side of the Combi Boiler.
This will insure there is enough water inside the
Combi Boiler to operate correctly.
When using the external water feeder, set to the
proper pressure for the external waterfeeder. If
not, the Combi Boiler may shut down frequently.
Water Refilling Pressure
= Setting Pressure - 4 PSI
Water Refilling Stop Pressure
= Setting Pr 2 PSI
settings: 12 - 26 PSI
(Default setting =
12 PSI
)
[I:15_AFA (Auto Feeder Activation)]
1 sec.
This setting can activate or deactivate the Auto
Feeder.
If the heating system does not require the Auto
Feeder operation, set [I:15_AFA] OFF and plug the
Auto Feeder Water Inlet Connection.
To change the setting: Press and hold the or
button
for approximately 2 seconds. (ON→OFF:
button
, OFF→ON:
button
)
settings:
ON (The Auto Feeder is activated.),
OFF (The Auto Feeder is deactivated.)
(Default setting =
ON
)
[I:16_dHP (DHW / Space Heating Priority)]
(page 64-65)
1 sec.
This mode is for choosing the Combi Boiler
operation “Simultaneous use of DHW &Heating”
or “DHW Priority”.
This Combi Boiler can operate DHW / Heating at
the same time.*
But if a heating system is not suitable for
simultaneous use of DHW & Heating, set [I:16_
dHP] “2:dH”.
To change the setting: Press and hold the
or
button
for approximately 2 seconds.
(“1:St”→“2:dH”:
button
, “2:dH”→“1:St”:
button
)
* Depend on the conditions (refer to pages 64-65).
(Default setting =
1:St
)
[
1:St
]
St: Standard Mode
Simultaneous use of DHW &
Heating.
[
2:dH
]
dH: dHW
DHW Priority.
[I:17_dHt (DHW Wait Time)]
1 sec.
This setting is when the duration of the Combi
Boiler maintains the DHW supply mode after
a DHW demand.
(The circulation pump will keep running and if
necessary, burner will ignite.)
With the DHW Wait Time is enabled, a faster
DHW supply may be available when there is a
subsequent DHW demand.
settings: OFF, 1 - 30 min
(Default setting =
OFF
)
[I:18_CLr (Setting CLear)]
1 sec.
This setting may be used to reset all the
parameters in installer mode to their factory
default settings. (Except [I:00_FC] setting.)
Press and hold the
button
for approximately 5
seconds to reset all parameters. (The
button
cannot accept.)
settings: OFF, ON
(Default setting =
OFF
)
Installer Mode (Parameter Settings)
Summary of Contents for GHQ-C3201WX-FF PB US
Page 9: ...9 Memo About the Combi Boiler ...
Page 84: ......