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S2NA Control Panel (Package ME50)
GT120 & GT 220A Series
Boiler Control Panel
¯
Warning:
This control is approved for use with the De Dietrich GT120A or GT220A series boiler only.
Before you operate you install or use this boiler control, read this manual carefully and take extra precautions to all safety and warning symbols or
important items. The operating manual is part of the documentation along with the boiler. The installer is required to explain the heating system
and boiler operating instructions to the owner.
!
Notice:
Please read this manual and retain for future reference. Improper installation, adjustment, alteration, service or maintenance can cause injury, loss
of life or property damage. Refer to this manual for assistance or additional information or consult a qualified installer, service agency or the gas
supplier.
XXXX-XXXX R0
Installation
instructions
Operating-User
instructions
Technical
instructions
EN
11/12/09
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Summary of Contents for DeDietrich S2NA
- Page 1 S2NA Control Panel (Package ME50) 11/12/09 GT120 & GT 220A Series Boiler Control Panel Installation instructions Operating-User instructions Technical instructions ¯ Warning: This control is approved for use with the De Dietrich GT120A or GT220A series boiler only. Before you operate you install or use this boiler control, read this manual carefully and take extra precautions to all safety and warning symbols or important items.
- Page 2 0.1 Contents Description................................3 Description4 Introduction.5 Overview.5 Technical Info..5 Installation.11 Control panel assembly11 Boiler sensors.11 Main electrical connection.13 Prinicipal diagram. Basic burner connections Commissionning23 Maintenance24 Checking and cleaning the main components24 Boiler24 Burner27 Stopping the boiler27 Spare parts (Exploded View)28 7.1 Boiler body.28 7.2 Boiler casing &...
- Page 3 1.800.943.6275 E.S.T. Monday thru Friday 08:00 - 17:00 EST cannot reach them call the local fire department. 0.2 Description S2NA control panel is designed specifically for the De Dietrich GT120-220A series cast iron sectional boilers, they are approved for use with the above mentioned boiler series, they are not approved to be used with any other boiler series or manaufacturers.
- Page 4 2. Dial conversion • MAN = basic panel pump control - pump operates continously 3. Safety (Fixed Hi-Limit) Limit (manual reset) 4. Fuse breaker 10A 5. 1st stage or operating limit adjustable 6. Provision for optional digital control offering 7. 2nd stage or aux operating limit adjustable 8.
- Page 5 If burner load exceeds 120v 10A single phase a seperate disconnect Main illuminated ON/OFF switch = 250v 12A max power supply will be needed for the burner. MAN/AUTO/STB switch = 250v 12A max 0.5 Compliance The S2NA (ME50 Package) complies with latest standards: • CSA B51 • CSD-1 •...
- Page 6 0.7 Panel - burner wiring Application wiring method #1 (ON/OFF panel operation) Main power provided to burner then through panel, using then 2nd stage limit control as a redundant operating limit. ALL WIRING BETWEEN BURNER AND PANEL AS SHOWN INSTALLED BY OTHERS ZSTB (2b) MAN (1b)MAN...
- Page 7 0.8 Panel - Burner wiring Application Method # 2 (ON/OFF panel operation) Main power provided to panel then to burner, for burner that do not require a constant uniterupted power. ALL WIRING BETWEEN BURNER AND PANEL AS SHOWN ZSTB (2b) (1b)MAN (2) OFF (1) OFF...
- Page 8 0.9 Panel - burner wiring Application Method # 3: 2 stage operation (L-H-L) Main power provided to panel then to burner, ALL WIRING BETWEEN BURNER AND PANEL AS SHOWN INSTALLED BY OTHERS ZSTB (2b) MAN (1b)MAN (2) OFF (1) OFF (1) AUTO (1a) STB (2a) STB...
- Page 9 0.10 Panel - Burner Wiring Application wiring: 2 Stage operation (L-H-L) main power provided to panel then to burner. ALL WIRING BETWEEN BURNER AND PANEL AS SHOWN INSTALLED BY OTHERS ZSTB (2b) MAN (1b)MAN (2) OFF (1) OFF (1) AUTO (1a) STB (2a) STB DJ10A...
- Page 10 0.11 Panel - Burner wiring Application wiring: Typical Riello or Weishaupt Burner, 2 Stage operation (L-H-L) main power provided to panel then to burner. ALL WIRING BETWEEN BURNER AND PANEL AS SHOWN INSTALLED BY OTHERS ZSTB (2b) (1b)MAN (2) OFF (1) OFF AUTO (1a) STB...
- Page 11 0.12 Optional Panel - Burner wiring with BMS Application wiring: Example burner wiring 2 stage (L-H-L) MAN/AUTO/STB Switch operation, main power provided to panel then to burner. MAN = Position for the basic panel operation. ALL WIRING BETWEEN BURNER AND PANEL AS SHOWN STB = Testing safety (fixed Hi-limit) INSTALLED BY OTHERS AUTO = Position remote BMS operation...
- Page 12 0.13 Principle wirig diagram T T T T &6 n n n n =67% 7&+ É É É É T T T T 6WDJH 6WDJH =67% n n n n n n n n n n n n Æ n n n n 0$18$/ 0$18(/...
- Page 13 11/13/09 - XXXX-XXXX R0 GT 220A...
- Page 14 GT 220A 06/01/09 - XXXX-XXXX R0...
- Page 15 11/13/09 - XXXX-XXXX R0 GT 220A...
- Page 16 Bp 30 – 57, RUE DE LA Gare F – 67580 MERTZWILLER Tel: +33/3/88/80/27/00 – Fax: +33/3 88 80 27 99 Ni IRC : 347 555 559 RCS STRASBOURG www.dedietrich-thermique.com DDR AMERICAS INC In Canada: In USA or South America: 1090 Fountain St., Unit #10...
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