Wolf R1 User Manual

3061809_121012
Contractor level parameters
The boiler circuit pump operates constantly if the outside
temperaturestaysbelowtheselectedvalue.Theburnerstartsand
heatstheboilertoamin.of38°C,iftheboilerwatertemperature
fallsbelow+5°C.
Note:
Onlychangethefactorysettingifyoucanensurethattheheating
system and its components will not freeze up at low outside
temperatures.
Frost protection limit
Parameter A09
A09
2.0
Factorysetting:2°C
Settingrange:-20to+10°C
Individual setting: ______
Parallel DHW operation
Parameter A10
A10
0
Factorysetting:0
Settingrange:0/1
Individual setting: ______
The boiler circuit pump is switched OFF during DHW cylinder
heating with DHW priority (0). The boiler energy will then be
used exclusively for heating the DHW cylinder. The cylinder
primary pump will only start, if the boiler water temperature is
5 °C higher than the actual cylinder temperature. The burner
shutsdownandtheheatingcircuitpumpisstarted,assoonas
thecylinderhasreacheditssettemperature.Thecylinderprimary
pumprunsonforthemaximumperiodselectedunderparameter
HG19(cylinderprimarypumprun-ontime).
Theheatingcircuitpumpcontinuestooperateinparallel DHW
mode (1).Thecylinderprimarypumpstarts,iftheboiler water
temperatureis5°Cwarmerthanthecylindertemperature.The
cylinder is fully heated up when the cylinder has reached the
selectedwatertemperature.Thecylinderprimarypumprunson
forthemaximumperiodselectedunderparameterHG19(cylinder
primarypumprun-ontime).
IntheparallelDHWmode(1),theheatingcircuitcantemporarily
beoperatedatahighertemperature.
NB
Maximum DHW
temperature
Parameter A14
A14
65.0
°C
Factorysetting:65°C
Settingrange:60to80°C
Individual settings: _________
This temperature can be enabled at 80 °C, if for commercial
reasonsahigherDHWtemperatureisrequired.
Ifpasteurisationhasbeenactivated(BM),theDHWcylinderwill
beheatedtotheselectedmaximumDHWtemperatureduringthe
rstcylinderheatingoftheday.
Takeadequatemeasurestopreventscalding.ParameterHG22
(maximumboilerwatertemperature)shouldbesetatleast5K
higherthantheselectedmaximumDHWtemperature.
NB

Wolf R1 Specifications

General

Brand	Wolf
Model	R1
Category	Control Unit
Language	English