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3.5.10 Menu – Boiler - Service
Theservicesubmenusgiveyoutheoption
toruntheboilerselectedatMin,Maxand
Variable capacity.
The service menu has the following three
options:
Service
Service min
Service max
Service variable
Service
Boiler 1
Boiler 2
All boilers
Oncetheboilerisselectedthentheservice
interval will start and the boiler will run in
servicemodeattheselectedcapacityfora
maximumof10minutes.Ifyouwishtoabort
servicemode,justusethebackkey.
The following screens will be displayed
duringservicemode:
Boiler 1 Service
Operation: Service min
Flow temp: 40.2ºC
Capacity: 30%
Boiler 1 Service
Operation: Service max
Flow temp: 40.2ºC
Capacity: 100%
When service variable is selected, an
additionalparameterneedsto beset.The
followingmenuwillbedisplayed:
Service variable
Set capacity
Start service var. capacity
Set capacity
Boiler 1
Boiler 2
All boilers
Thevariableservicemodecapacityforthe
selectedboilercannowbeset:
Boiler 1 Capacity
90%
Oncethishasbeenadjustedandconrmed
bytheselectkeythenthebackkeycanbe
usedtoreturntotheServicevariablemenu:
Service variable
Set capacity
Start service var. capacity
Oncetheboilerisselectedthentheservice
interval will start and the boiler will run in
servicemodeattheselectedcapacityfora
maximumof10minutes.Ifyouwishtoabort
servicemode,justusethebackkey.
Start service var. capacity
Boiler 1
Boiler 2
All boilers
The following screens will be displayed
duringservicemode:
Boiler 1 Service
Operation: Service variable
Flow temp: 40.2ºC
Capacity: 90%
Once the boiler has lit and ramped up to
capacity,thisislimitedtothesettingmade.
3.5.11 Menu – Boiler – Settings
Thesettingssubmenuallowsadjustmentof
boilerspecicvariables.
Settings
Boiler 1
Boiler 2
Boiler 1
Boiler pump
When the boiler pump is controlled by
the PWM/0-10V modulating control, the
parametersforthepumpmaybeset:
Boiler pump
Operating mode
Min. Boiler pump capacity
Max. Boiler pump capacity
Boiler pump
Operating mode
Min. Boiler pump capacity
Max. Boiler pump capacity
Standby pump capacity
Boiler pump
Min. Boiler pump capacity
Max. Boiler pump capacity
Standby pump capacity
Inertia delta temp.
Boiler pump
Max. Boiler pump capacity
Standby pump capacity
Inertia delta temp.
Diff. temp. ow/return
Boiler pump
Standby pump capacity
Inertia delta temp.
Diff. temp. ow/return
Overrun
Boiler pump
Inertia delta temp.
Diff. temp. ow/return
Overrun
Boiler pump
Diff. temp. ow/return
Overrun
Note:Dependingontheselectedoperating
mode additional parameters may be present
or omitted.