▶ If you cannot reach your gas supplier, call the fire department. • Installation and service must be performed by a qualified installer, service agency or the gas supplier. For the operator Logano plus GB312 Please read carefully before use.
▶ The operator is responsible for the general and environmental safety of the heating system. ▶ Use only genuine spare parts. Damage caused by the use of parts not supplied by Buderus is not covered by the Buderus warranty. Logano plus GB312 – 7 747 010 717 (2012/11)
• Caution indicates that minor damage to property may occur. • Warning indicates that minor personal injury or severe damage to The Logano plus GB312 is designed for heating central heating system property may occur. water and domestic hot water with the use of an indirect heated tank, for •...
Details of the product Product description The Logano plus GB312 ( Fig. 1) is supplied with a fully factory-fitted and ready-wired Logamatic BC10 basic control unit ( Fig. 2, page 6). 7 747 010 720-01.3RS Fig. 1 Logano plus GB312 - main components...
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Fig. 2. Many other functions for the convenient control of your heating system are available with a programming unit (such as the RC35*). * Available separately Logano plus GB312 – 7 747 010 717 (2012/11)
▶ Protect your heating system against freezing by draining the heating system and hot water pipes at the lowest possible point. 7 747 010 720-38.2RS Fig. 4 Turning the heating system on Logano plus GB312 – 7 747 010 717 (2012/11)
▶ Notify your heating contractor if you find you need to pressure marker, the operating pressure is too low. The heating top off your heating system frequently. system must be topped off. Logano plus GB312 – 7 747 010 717 (2012/11)
More information about possible faults can be obtained from the installation and servicing instructions and the control unit and programmer documentation. Logano plus GB312 – 7 747 010 717 (2012/11)
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