Viessmann Vitocal 300-G Installation And Service Instructions Manual page 117

Further details regarding the individual steps
Cascade via LON
Parameter
"System definition" Ó
"System scheme 7000"
"System definition" Ó
"Cascade control 700A"
"System definition" Ó
"Number of lag heat pumps in
cascade 5735"
"System definition" Ó
"Output lag heat pump 700B"
"System definition" Ó
"Use of heat pump in a cas-
cade 700C"
"System definition" Ó
"Flow temperature for external
demand 730C"
"Communication" Ó
"Heat pump number in cas-
cade (LON) 5707"
"Communication" Ó
"Enable LON communication
module 7710"
"Communication" Ó
"LON subscriber number
7777"
"Communication" Ó
"LON system number 7798"
"Communication" Ó
"LON fault manager 7779"
The additional parameters for the heat
pump cascade are set during commis-
sioning by the certified heat pump con-
tractor.
Commissioning, inspection, maintenance
Setting
Lead appliance
"0" to "10"
"2"
"1" to "4"
"0" to "255"
"0" to "31"
–
–
–
"1" to "99" (unique)
"1" to "5"
"1" to "99" (unique)
(cont.)
Lag heat pump
"11"
"0"
"0" to "31"
"0" to "700" (≙ 0 to
70 °C)
"1" to "4" (unique)
"1"
"1" to "99" (unique)
"1" to "5" (as per lead
appliance)
"1" to "99" (unique)
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