Installation With Electrical Back-Up, Two Heating Circuits And A Domestic Hot Water Tank; Carrying Out The Electrical Connections And The Parameter Settings - DeDietrich MIT-M /E Installation, User And Service Manual

Tab.107
Access
DHW tank > Parameters,
counters, signals > Adv.
Parameters
Air Src Heat pump >
23.5
Parameters, counters, signals >
Adv. Parameters
8.2

Installation with electrical back-up, two heating circuits and a domestic hot water tank

Fig.56
Connect CIRC A0 to EHC–05 and CIRC B1 to SCB-10
EH19
AD212 Domestic hot water sensor
AD324 SMART TC° connected room thermostat
EH19 Insulated hose kit
EH812 Reversing valve kit
EH904 Electrical connection kit for the domestic hot water
back-up
Fig.57
Connect CIRC A0 to EHC–05 and CIRC B1 to SCB-10
7756241 - v02 - 19062020
10. Configure the parameters for the immersion heater on the domestic
hot water tank.
On
Parameter
DHW backup type (DP334)
kW rating DHW backup
(HP145)
11. Configure the timer programme for the domestic hot water 1 (DHW1)
to program the operating hours of the recirculating pump.
12. Configure the timer programmes for the CIRCA0, CIRCB1 and
domestic hot water circuits.
AD324 AD324
M
HK150
HK21
400V~50Hz
230V~50Hz
BUS
8.2.1
Adjustment required
IDU/DhwTank Cooling
2.4 kW
A/B
B A
M
EH812
AD212
HK21 Internal two-way valve kit (with motor) and flow
sensor for mixing valve
HK150 Differential valve
Carrying out the electrical connections and the parameter
settings
8 Connection and installation examples
EH904
MW-1001717-1
MIT-M 83