Rotex Controller Series, Product Documentation

Page: 75 / 192

EbV Product documentation THETA NORM/UNIT
6-5
Connections and settings table:
No. Function Adjustable at
output Inputs Notes
Assigned
permanently Optional (VI1/2)
1 DHW charging SOL-P DHWS --- Fixed sensor input
2 Direct heating circuit,
weather controlled HC, MC1, MC2 --- ---
3 Mixed circuit, weather
controlled MC1, MC2 VF1, VF2 --- Fixed sensor input for corresponding
mixed circuit
4 DHW circulation pump SOL-P, HC, VO1,
VO2 --- ---
5 DHW electrical heating
element SOL-P, HC, VO1,
VO2 --- ---
6 Constant control HC, MC1, MC2 VF1, VF2 --- Sensor at connection to MC
7 Fixed set-point control MC1, MC2 VF1, VF2 --- Sensor at connection to MC
8 Raising return temp. MC1, MC2 VF1, VF2 ---
9 Bypass pump (..VV..) VO1, VO2 RS ---
10 Feed pump HC, VO1, VO2 --- ---
11 Boiler circuit pump 1 HC, VO1, VO2 --- ---
12 Boiler circuit pump 2 HC, VO1, VO2 --- ---
13 Alarm output HC, VO1, VO2 --- ---
14 Timer HC --- ---
15 Solar charging pump
(Type ..VV..) HC, VO1, VO2 SPFS, SPBU SPRS (14) Return flow sensor option
16 Buffer charging pump
(..VV..) VO1, VO2 BU BU1 (19) If BULP is set, BU is assigned to VI
permanently. Otherwise, BU1 can be set
at a free VI (activation of buffer
management)
17 Solid fuel boiler pump
(..VV..) VO1, VO2 BOSF BUSF (18) BOSF fixed on corresponding VI,
standard buffer sensor is SPBU, own
solid fuel buffer sensor BUSF can be
configured (option)
18 DHW shift charging pump
(..F..) VO1, VO2 SSLP ---
19 Solar charge valve VO1, VO2 SSLS ---- SSLS in DHW tank, SPBU in buffer
20 Solar forced heat removal VO1, VO2
Operation:
Note on operation Key / parameter tree Parameter
Function of DHW charging pump
HYDRAULIC PARAMETER 02
Function mixed circuit 1
HYDRAULIC PARAMETER 03
Function mixed circuit 2
HYDRAULIC PARAMETER 04
Function direct circuit pump
HYDRAULIC PARAMETER 05
Function variable output 1
HYDRAULIC PARAMETER 06
Function variable output 2
HYDRAULIC PARAMETER 07
Function variable input 1
HYDRAULIC PARAMETER 08
Function variable input 2
HYDRAULIC PARAMETER 09
Function variable input 3
HYDRAULIC PARAMETER 10