Wood Pellet Cast Iron Boiler MESys 4000 - Maine Energy Systems
Wood Pellet Cast Iron Boiler MESys 4000 - Maine Energy Systems
Wood Pellet Cast Iron Boiler MESys 4000 - Maine Energy Systems
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24<br />
5 Commissioning the heating system<br />
5.6 Commissioning log (Initial and date the commissioning steps carried out)<br />
Commissioning operations Page Readings taken Comments<br />
1. Fill heating system and check for leaks 17<br />
– Heating system pressure<br />
2. Bring the system up to 15 - 20 psi operating pressure<br />
V� Bleed heating system of air<br />
V� Test functioning of pressure relief valve<br />
V� Adjust expansion tank pressure (follow manufacturers’<br />
recommendations).<br />
3. Check for ample combustion air supply. 4<br />
V� Remove/eliminate effects of induced draft appliances such as gas<br />
water heaters, central vacuum systems, oven range, kitchen and bath<br />
fans.<br />
V� Ensure ample screened free combustion air openings<br />
V �<br />
Check venting system for blockages, safety and clean lines.<br />
4. Checking position of baffle plates 16<br />
5. Check burner operation (See Burner Installation & Servicing Manual) 22<br />
Verify correct sensor values of Janfire burner before turning boiler on. If<br />
necessary, calibrate sensors (Settings 71 - 75 Burner Installation &<br />
Servicing Instructions Manual chapter, "NH Burner Menu System")<br />
6. Perform combustion readings.<br />
V� Measure over fire draft.<br />
23<br />
V� Measure the breeching draft, CO2 and stack temperature.<br />
V� Record data in Table 16.<br />
7. Check operation of heating system components.<br />
V� Check Honeywell L4006E on boiler. Does burner shut off?<br />
V� Check L4006A on hot water tank (if present). Does DHW tank<br />
pump run?<br />
V� Check operation of system thermostats. Do the respective zone<br />
pumps/ valves operate?<br />
8. Adjusting the burner settings to suit the customer's pellet fuel charateristics<br />
(burners' documentation) �<br />
9. Inform the end user and hand over technical documentation<br />
21<br />
31<br />
____________ psi<br />
____________ psi<br />
_______ in WC<br />
_______ in WC, °F<br />
Confirmation of properly completed commissioning Company stamp/signature/date<br />
Inform the customer about the correct fuel and<br />
correct operating pressure. Enter the details in<br />
the table (boiler operating instructions). �<br />
<strong>MESys</strong> <strong>4000</strong> - 6000 Series- Technical specifications are subject to change without prior notice.