Rotex Controller Series Product Documentation page 75

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