Installation In Application With Bypass Valve Using Avdo - Danfoss Link DBR Installation Manual

Installation Guide
Installation in application with bypass valve
using AVDO
e
Condensing
In installations with bypass using AVDO, remember to mount
and wire the ESM-11 Temperature Sensor included in the pack.
Note:
· The ESM-11 Temperature Sensor needs to be mounted on the
return pipe.
·Mount the ESM-11 Temperature Sensor in the bypass circuit
(figure 1) and not outside of the circuit (figure 2). Pay attention
that the ESM-11 must be outside the circuit of an eventual stor-
age tank
Figure 1
Condensing
Boiler
70 C
Boiler
50 C
ESM-11
Temperature
Sensor
Dynamic Boiler
Relay (DBR)
70 C
Bypass
Valve
(AVDO)
50 C

ESM-11
Temperature
Sensor
VIIOS202
Danfoss Link™ DBR
Dynamic Boiler
Relay (DBR)
Bypass
Valve
(AVDO)
Figure 2
70 C
Condensing
Boiler
50 C
© Danfoss 07/2017
70 C
Dynamic Boiler
Relay (DBR)
70 C
Bypass
Valve
(AVDO)
70 C
50 C

ESM-11
Temperature
Sensor
UK
NL
FR
50 C
50 C
5