DeDietrich AWHP-2 MIT-IN-2 iSystem Installation And Service Manual page 64

4. Installation
Settings to be made for this type of installation
Parameters Access
INSTALLATION Installer level
Menu #SYSTEM
Installer level
CIRC.B
Menu #SYSTEM
If I.TEL is used Installer level
Menu #SYSTEM
I.TEL
Installer level
MAX. CIRC. B
Menu #SECONDARY
LIMITS
62
Settings to be made
EXTENDED
SWIM.P.
0/1 B
Set the value of MAX.CIRC.B to
the temperature corresponding
to the needs of the exchanger
n Controlling the pool circuit
The control system can be used to manage a swimming pool circuit
in both cases:
Case 1: The control system regulates the primary circuit (boiler/
exchanger) and the secondary circuit (exchanger/pool).
4 Connect the primary circuit pump (boiler/exchanger) to the MB
outlet on the connection terminal block. The temperature MAX.
CIRC. B is then guaranteed during comfort periods on programme
B in summer and winter alike.
4 Connect the swimming pool sensor (package AD212) to the S
DEP B inlet on the connection terminal block.
4 Set the set point of the pool sensor using key C in the range 5 -
39°C.
Case 2: The pool has already a regulation system that is to be
kept. The control system only regulates the primary circuit
(boiler/exchanger).
4 Connect the primary circuit pump (boiler/exchanger) to the MB
outlet on the connection terminal block.
The temperature MAX. CIRC. B is then guaranteed during comfort
periods on programme B in summer and winter alike.
The swimming pool must also be connected to circuit C by
adding the additional 3-way valve option. With optional
package AD249:
Make the connection to the terminal blocks marked
4
C.
Set the parameters for circuit C.
4
n Hourly programming of the secondary circuit pump
The secondary pump operates during programme B comfort periods
in summer and winter alike.
n Stopping
To prepare your pool for winter, consult your pool specialist.
AWHP-2 MIT-IN-2 iSystem
See
¼ "Displaying the parameters in
extended mode", page 84
¼ "Setting the parameters specific
to the installation", page 86
¼ "Professional settings", page
98
25/06/2014 - 7616371-001-04