Verona WALL HUNG GAS BOILER manual Piping Cont, Return Water, Temperature, Gauge, By-pass, Valve

Page 29
14. Piping Cont.

14. Piping Cont.

14.3Manifold Piping with Zone Valves or Circulators (shown conn. to radiators): All external piping components are to be supplied by the installer.

 

 

 

23

 

25

 

 

 

 

 

 

 

 

 

 

 

 

24

 

 

 

 

 

10

 

 

 

11

 

 

9

27

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

7

 

 

 

1

 

6

5

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

14

4

 

 

17

 

 

16

 

 

 

 

 

 

 

 

 

 

19

 

 

 

 

 

 

22

 

 

 

 

 

 

21

 

 

30

 

 

 

28

29

 

 

 

 

 

 

 

 

 

 

 

Return Water

 

 

 

 

 

 

Temperature

 

 

 

 

 

 

Gauge

 

 

 

 

 

 

By-pass

 

 

 

 

 

 

Valve

Shut Off Valve

System Return

Manifold

System Supply Manifold (with zone valves or circulators

RIVA HEAT ONLY MANUAL - REV A

29

Page 28 Page 30
Image 29
Page 28 Page 30
Contents Do not try to light any appliance WHAT TO DO IF YOU SMELL GASManufactured by Distributed ByRIVA HEAT ONLY MANUAL - REV A QHT inc Section Title Table of ContentsSection Number Page NumberSection Title Table of ContentsSection Number Page NumberDo not try to light any appliance DANGERWHAT TO DO IF YOU SMELL GAS Symptoms of CO poisoning include the following Codes and Regulations IMPORTANT INFORMATIONPlease read this page carefully 2. Technical Information M130.30CR Key Features1. General Information 2.Technical Information Cont Primary Components 3. Parts ListRIVA HEAT ONLY MANUAL - REV A 4. Internal Piping & Parts ListVerify proper operation after servicing 5. Electric DiagramsWARNING Do not install the boiler on carpeting 6. Installation LocationTERMINAL CLEAR OF SNOW AND ICE 7. Exhaust Pipe LocationEXTERNAL VENT SURFACES ARE HOT 8. Mounting Bracket 9.1 Restrictor Sizing 9. VentingCoaxial 2.5/4.0 Restrictor Size9.3 Choice of flue Installation9. Venting Cont Figure 9.4 Twin pipe φ 3.25 in Installation9. Venting Cont Figure 9.5 Twin Pipe Φ 3.25 in Installation9. Venting Cont Installation 10. Pipe ConnectionsWARNINGS 12. Electrical Connections/Wiring11. Gas Pipe Connections 12.2Connection to the electricity supply 12. Electrical Connections/Wiring ContRemoving Front Panel 12. Electrical Connections/Wiring Cont 12.3 Room Thermostat Connection12.4Relay Panel Connection 12.6 Finishing 12.5 Zone Valve Micro Switch Connection 13.2 Expansion vessel 13.Circulator Sizing14.1 Primary - Secondary Piping 14. Piping14.2Primary - Secondary Piping with Zone Valves 14.Piping ContReturn Water 14. Piping ContTemperature Gauge15.2 Lighting the boiler 15. Commissioning15.1Initial filling of the system 15.3Checking the gas pressure at the burner 15.Commissioning ContImportant after the checks all of the test15.5 Checking the ignition device 15.4Adjustment of the gas pressure15. Commissioning Cont 15.6 Checking the burner ignition 15.7 Adjustment of the useful c.h. output15. Commissioning Cont Important after the15.Commissioning Cont 15.8Labels placement15.10Instructing the user 15.9Checking the flue system and combustionUseful output 15.Commissioning Cont16. Gas Conversion Procedures17.4Cleaning the primary heat exchanger 17. Annual Maintenance17.1 Warnings 17.2 Dismanteling the external panels17.6 Cleaning the burner 17. Annual Maintenance Cont17.7 Checking the flue 17.8 Visual inspection of applianceSystem Checkout 18. Installer Notes17962.1274.1 2906 40A4USA 1796212741
Top Page Image Contents