Manuel d'utilisation / d'entretien du produit ATO-705-P du fabricant American Water Heater
Aller à la page of 36
Tankless W ater Heater System Design Manual Plumbing schematics for single and multiple tankless water heaters in use with domestic systems, recirculation, and storage tanks.
2 Certifications .................................................................................. 3 Water Quality and Scale ................................................................ 4 Pump Sizing for Circulation ..............................
3 Approvals Certified to applicable U.S. standards for appliances using gas or other petroleum fuel. Certified to applicable Canadian standards for appliances using gas or other petroleum fuel. Certified by the Uniform Plumbing Code (UPC) Certified by National Sanitation Foundation (NSF), www.
4 W ater Quality and Scale A complete water analysis and an unde rstanding of system requirements are needed to prote ct the tankless water heaters and water heating systems from scale. Water analysis shows whether water is hard or soft. Hard water, unless treated, will cause scaling or liming of the heat exchanger.
5 Pump Sizing for Circulation 1. Use the chart below or one appropriate for your co nditions to determine the heat loss in the length of the hot water supply and return piping. For example, 100 ft of 1-1/2 in bare copper tubing results in a heat loss of 5300 Btu/h.
6 T ank W ater Heaters in a Circulation Loop The following applies when using a tank water heater (gas or electric) to provide heat for a circulation loop. Drawing WH-1-RGE is an example. The heat output of the tank must be equal to or greater than the calculated circulation loop heat loss.
The following applies when using tankless water heaters to recover a storage tank. Drawing WH-1-B is an example. Tankless water heaters have a pressure loss which must be considered in the system design. Reference the pressure loss curve for the heater m odel being used to determine the pump size for the desired recovery rate.
8 Pressure Loss Curves Pressure Loss (psi) Water Flow (gpm) 0. 0 5. 0 10. 0 15. 0 20. 0 25. 0 30. 0 35. 0 40. 0 45. 0 01 234 56 789 1 0 1 1 0. 0 10. 0 20.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e W.
23 Domestic Hot Water - Circulation Systems 3 Tankless Water Heaters with Gas or Electric Tank Preferred Piping Installation Tankless Water Heater Tankless Water Heater Drawing Number: Drawing Date: P.
24 Tankless Tankless Tankless Tankless Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pu.
25 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
26 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
27 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
28 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Va.
29 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion Ch e c k V a l ve Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Va.
30 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
31 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
32 Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv .
Drawing Number: Drawing Date: Pres s ure R elief Valv e 3/ 4" Ball Valv e 3/ 4" U nion C hec k Valv e Ke y S Pres s ure R egulat or C irc ulating Pum p Solenoid Valv e Boiler D rain Valv e M.
34 Notes.
35 Notes.
• 500 T ennessee Waltz Parkway • Ashland, TN 37015 •.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté American Water Heater ATO-705-P c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du American Water Heater ATO-705-P - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation American Water Heater ATO-705-P, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le American Water Heater ATO-705-P va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le American Water Heater ATO-705-P, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du American Water Heater ATO-705-P.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le American Water Heater ATO-705-P. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei American Water Heater ATO-705-P ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
