RMAS- RMA install - Portsdean Technical

Installation ManualMAINTENANCETo keep the boiler in efficient and safe operating condition,we recommend you perform the following checks at leastonce a year:• Check all seals on the gas side and replace gaskets torestore perfect seal as required.• Check all seals on the water side and replace gaskets torestore perfect seal as required.• Visually check combustion and the combustion chamber;dismantle and clean the chamber if necessary.• Check the primary exchanger and clean it if necessary.• Check functioning of gas safety systems: Insufficient gassafety device (flame detection sensor for electronic ignitionboilers) thermocouple for pilot light boilers.• Check functioning of heating safety systems: safetythermostat for temperature limit, safety sensor forpressure limit.• Check the exhaust flue safety device• Check the max. and min. modulation pressures and themodulation.• Check that the electrical connection conforms to thedescription in the instruction manual for the boiler.• Check the domestic hot water flow rate and temperature.Fig. 1Fig. 1When dismantling the boiler casing, be careful whenremoving the side panels after having removed the frontpanel; the front panel is removed by undoing the lower andfront fixing screws and then removing as shown in fig.1, liftingit and then pulling it away. The new side panels areconnected to the frame by means of two hooks whichcorrespond with two slots on the frame to ensure quick andefficient fixing.UNPACKINGA. Set the packed boiler (fig. 2) down on the floor makingsure that the arrow is pointing upwards and remove thesticking tape. Open the 4 flaps outwards.B. Turn the boiler 180° supporting it by hand.C. Lift the boiler with the packing pieces positioning itvertically in order not to damage the lower corners of thecasing. Remove the packing pieces. Lift the boiler byholding it at the back and proceed with installation.ACBFig. 2N.B. It is recommended that the boiler be unpacked beforeinstallation. The company cannot be held responsible for any damage caused to the boiler due to incorrect handling of theboiler.IMPORTANT!The packing materials (cardboard) are recyclable.IMPORTANT!The inner packing materials (plastic bags, polystyrene foam, nails etc.) are potentially dangerous and must not be left withinreach of small children.Wall Hung Boiler with D.H.W. Storage Cylinder Low Nox – Cod. 99881NA – July 200126