13
4 210 527 / 03
INSTALLATION
4.5
Hydraulic connection
• Ensure that the boilers are in each case connected in
the Tichelmann system.
• Please comply with separate installation instructions if
the optional hydraulic set is used.
• When using the high temperature-return, install this so
that the connection socket is located on the same size
(see chapter 3.1).
4.6
Boiler sequential switching circuit / Electri-
cal connections / Parameters
4.6.1 Schematic coordination
System
Gas calorific
value
Version Boiler sequential controller circuit through
Heating circle
assembly
UltraGas
®
D
Main
pump
Hydr.
valve
TopTronic
®
-T
TopTronic
®
-T +
1 x GLT 0-10V module
(temperature control)
TopTronic
®
-T +
2 x GLT 0-10V module
(power control)
Water
heater
1 - ... MK
KBA010
KBA020
KBA030
KBB010
KBB020
KBB030