DHW connection (optional)
Connecting the DHW can be performed in two different ways:
1. Along with the main circulation pump M3, connect the digital output Q4 with the separate pump
M4 which ensures the flow for the DHW. The circulation pump M4 is controlled via analogue
input A2 which is connected with the DHW temperature sensor S2 for DHW.
Connecting clip
digital output Q4
(DHW pump).
Connecting clamp
analogue input A2
(DHW temperature
sensor).
2.
Along with the main circulation pump M3 which ensures flow also for DHW, connect the digital
output Q4 with the switch valve M4.1. The switch valve M4.1 is controlled via analogue input
A2 which is connected with the DHW temperature sensor S2 for DHW.
Connecting clip digital
output Q4 (switch valve
for DHW).
Connecting clamp
analogue input A2
(DHW temperature
sensor).
MD1 (MBIO12)
3
JMP
JMP
3
MD1 (MBIO12)