2
Subject to Technical Modifications of Combi 185 S/LS
Table of contents
Directions / Safety Regulations ..............................................................3
Product Description....................................................... .........................3
Transportation and storage ....................................................................4
Mounting .................................................................................................4
Connecting to a water pipe................................................ ...................4
Connecting drainage for condensation............................................... ..4
Connecting of ducts................................................................. ..............5
Ducting system .......................................................................................6
Insulation of ducts in cold spaces ..........................................................6
Insulation of ducts in heated spaces ......................................................7
Water connection ....................................................................................7
Electrical water heater / sensor / anode ................................................7
Electrical installation ...............................................................................7
Check and initial adjustment of the system ...........................................8
Optimal initial adjustment of the system ................................................8
Requirements for the hot water circuit ...................................................8
Using the water circuit ............................................................................8
The cooling circuit ...................................................................................8
Heat-exchanger operation ......................................................................9
Energy saving tips .................................................................................9
Tips for operating the fans ......................................................................9
Re-checking............................................................. ...............................9
Electric diagram Optima 311 with ES 960 PCB ................................. 10
PCB ES 960 for Optima 311 ................................................................11
Flow diagram ....................................................................................... 12
Hydraulic connections ......................................................................... 13
Declaration of conformity ..................................................................... 14
