GoldLine - Elterm

ESCONOFFHYDRAULIC AND ELECTRIC ASSEMBLY5HYDRAULIC ASSEMBLYPlease familiarize yourself with the electrical and hydraulic diagram, aswell as technical data prior to assembly. Details on www.elterm.plEKW AsD-W BOILERBoilers EKW AsZN-W, AsD-W, AsB II are hanging vertical devices and should behung on bolts. First, remove the cuboidal casing (unscrew the sheet metal screwat the bottom of the boiler).HUW tank (supplied with AsD-W boiler) should as well be hung on bolts.Boiler EKW AsDC-W is a standalone device. HUW tank is build-in into boiler.I – HYDRAULIC ASSEMBLYA –AsZN-W (¾” male thread half union for CH pump – supplied with boiler)1. Feed stub pipe ¾” male thread – on the boiler’s right side (no. 13)2. Return stub pipe ¾” female thread – on the boiler’s left side (no. 14)123456cc11:53:3312 05 2011 czwB – AsB II 27 ÷ 48 (1” male thread half union for CH pump – supplied with boiler)1. Feed stub pipe 1” male thread – on the boiler’s right side (no. 13)2. Return stub pipe 1” male thread – on the boiler’s left side (no. 14)C – AsB II 54 ÷ 1441. Feed stub pipe 1” male thread – on the boiler’s right side (no. 13)2. Return stub pipe 1” male thread – on the boiler’s left side (no. 14)ONE-WAYVALVESD –AsD-W (¾” male thread half unions for CH and HUW pumps – supplied with boiler)1. Feed stub pipe ¾” male thread – on the boiler’s right side (no. 13)2. Return stub pipe ¾” male thread – on the boiler’s left side (no. 14)3. Return stub pipe for HUW ¾” male thread – in the middle (no. 21)CH HUWRETURNSUPPLYE –EKW AsDC-WATTENTION! Concerns AsD-W onlyOne-way valves are mandatory while assembly AsD-W boiler. Lack ofsuch valves on CH and HUW return causes inappropriate boiler andpump operation as well as loss of guarantee.All male threads ¾” (top view)80 60 60 50 120One-way valves are not supplied with boiler.ATTENTION! Concerns AsDC-W onlyOne-way valves for CH and HUW are factory assembled.Safety valve is not included.The boiler has to be connected to the central heating system using the ¾” or 1” pipeunions according to the direction of water flow (arrows on boiler). Connection to bemade in accordance with PN-91/B-02413 (open central heating systems) orPN-91/B-02414 (closed central heating systems.). The central heating system has to beflushed prior to start-up. If installed outside Poland, the boiler ought to be connected inaccordance with the applicable regulations valid in the country where the boiler isinstalled.CHcirculationHUW waterinflowcold waterinflowCH