defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1

defro firebrick stone 25kw boilers boiler accessories air conditioning heating 1Original firebricks for Defro DS 20 and DS II 25 kW boilers optionally as individual units Primary stone, individual Secondary stone or as complete set With both stones. Optimal fit ideal for repair, replacement or maintenance. Highlights & Advantages Original Defro replacement firebrick high heat resistance and long service life Suitable for Defro DS 20 kW and DS II 25 kW boilers Individual purchase possible: Primary stone or secondary stone

Cleaning is scheduled at fixed intervals and includes the combustion pot

Product INFO:

100 mm A insulation (2 removable half-shells)

5% wood/90

The Vaillant weather-compensated heating controller multiMATIC 700 is the central control unit for all eBUS-compatible Vaillant system components: It ensures your customers maximum living comfort at the lowest costs – classification according to ErP class VI or VIII with three heating circuits and two additional remote control units VR 91 or in combination with the individual room control ambiSENSE

This wall bracket is the ideal choice for securely mounting outdoor equipment in a wide variety of applications

Apart from the optional heat storage unit

feature Value Manufacturer Plum Model Gema CONTROL 920 Product type Weather-compensated heating controller power supply 230 V~

Afterheating module MDC400P

Whether in private households or professional applications

Für die Inbetriebnahme werden die örtliche Wasserhärte

This ensures easy installation and smooth use