Remove the “Testing Certificate” from inside the combustion chamber and keep together with the instructions manual. The package of the “2R GT” boiler contains instructions for installation, ope- ration and maintenance of the diesel burner. CONTENTS BOILER DESCRIPTION 1. 1 INTRODUCTION .
BOILER DESCRIPTION 1. 1 INTRODUCTION The cast iron boilers “2R GT” for gas-oil casing with enclosed documents and has been designed in compliance with control panel. The cast iron boilers “1R/2R freestan- the European Directive 92/42/CEE. ding” for gas-oil or gas has been desi- “2R GT”...
nal section of the flue must be fitted tighter side and, by applying a little with a static exhaust device that force, bring the two pieces together ensures cons t ant and ef ficient so that they are parallel. extraction of products generated by The sections can be considered pro- combustion;...
The room thermostat (requi- NOTE: Device must be connected to before doing any work on the electri- red for enhanced room temperatu- an efficient earthing system. SIME cal panel. “1R/2R” boilers Main switch TA Room stat (not supplied) C.H.
“2R GT” boiler Fuse (T 6A) UA Type QAA70 room temperature control unit Main switch (optional) SB Burner shutdown emergency light SE Outdoor temperature probe (optional) TC Two-stage control thermostat SC Type QAZ21 boiler probe (optional) TS Safety thermostat SS Type QAZ21 hot water probe (optional) Burner System pump PB Boiler pump...
USE AND MAINTENANCE 3. 1 COMMISSIONING THE BOILER When commissioning the boiler it is recommended: – to make sure that the system has been filled with water and adequa- tely vented; – to make sure that the flow and return valves are fully open; –...
HOW TO USE THE “RVA 43.222” To make the most of your “RVA 43.222” controller, follow the instructions provided below: TO TURN ON THE HEATING IF THE ROOMS ARE TOO HOT OR TOO COLD – Turn on the main switch. –...
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