13
In order to ensure correct operation of the boiler, manufacturer
recommends installation of a four-way mixing valve or a heat accumulation
tank. (Fig. 2)
Pompa CWU – Hot houtehold water pump
Pompa M – M Pump
Fig.2. Sample installation with a four-way mixing valve.
Connect water supply pipe through the G½ valve (11, fig. 1a) using a
flexible hose, which after filling is completed shall be disconnected. When
filling open all venting valves in the installation and slowly close them until
water overflows in the overflow pipe of the expansion vessel (in case of open
systems). Lossless installations may be supplied with raw water, as long as its
hardness is less than 10 n. Otherwise the water shall be pre-treated.
Install boiler accessories (handles and bakelite knobs ).
2.6 Connecting the boiler to electric installation
Electric installation and connection principles.
1.
Before connecting the device, it is necessary to read boiler’s and controller’s
operating instructions.
