Cosmo Multi 2 User Manual

3. Commissioning
The controller is partially freely programmable. For
special applications, the relays and the corresponding
sensors are assigned in steps.
7 basic systems with different hydraulic variants each
are pre-programmed.
1. Adjust the basic system; sensors and relays will be
allocated automatically (see 3.2 and 4.1).
2. Activate the internal heating circuit module if needed
(see 4.2.1). If the corresponding relays are intended
for other purposes, connect the external heating
module(s) HKM.
3. Activate further options (bypass, external heat ex-
changer etc. see 4.1 and 4.2.)
4. Select free function blocks for further applications
(return preheating, use of further heat sources; see
3.3 and 4.2.)
5. After every step, carry out special adjustments (swit-
ching conditions and limits; see 4.1 and 4.2).
6. A heat quantity measurement function (see 4.3) and
other functions such as reports or chimney sweeper
can be activated.
Alternatively, one of the over 350 pre-programmed
schemes can be selected.
The controller can be adjusted in steps (see 3.4.). All
functions, options and menu items are described in
detail in chapter 4.
3.1 Commissioning the controller
74

Cosmo Multi 2 Specifications

General

Brand	Cosmo
Model	Multi 2
Category	Controller
Language	English