NovaTec GFH-1500, Инструкция по эксплуатации

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Document: GFH-NT 1500-4000 IM 14 DEC 2016
Gas Fired Heater Instructions
©2016 NOVATEC, Inc. All Rights Reserved
INSTRUMENT SETTINGS CONTINUED
DESCRIPTION GFH-3000 GFH-3500
Combustion High Temp Limit Switch (deg. F) 600 600
Process High Temp Limit Switch (deg. F) 400 400
Main Gas regulator Pressure (“WC)
12-20 12-20
Pilot Gas Regulator Pressure (“WC)
12-14 12-14
Pilot Flame Signal Strength (VDC) 5.0-11.0 5.0-11.0
Main Flame Signal Strength (VDC) 5.0-11.0 5.0-11.0
Purge Time (seconds) 60 60
Trial for Ignition Time (seconds) 10 10
Combustion Blower SP, LF, @ Tap A (“WC)
7.5 7.5
Combustion Blower
SP, HF, @ Tap A (“WC)
10.5-12.5 10.5-12.5
Gas SP, LF, @ Tap B (“WC)
5.5-8.0 5.5-8.0
Gas SP, HF, @ Tap B (“WC)
10-12.5 10-12.5
Low Gas Pressure Switch (“WC)
10 10
High Gas Pressure Switch (“WC)
36 36
Combustion Air Proof Switch (APS) (“WC)
3.0 3.0
Process Blower Off Delay Timer (minutes) 2.0 2.0
DESCRIPTION GFH-4000 FUTURE
Combustion High Temp Limit Switch (deg. F) 600 TBD
Process High Temp Limit Switch (deg. F) 400 TBD
Main Gas regulator Pressure (“WC)
12-20 TBD
Pilot Gas Regulator Pressure (“WC)
12-14 TBD
Pilot Flame Signal Strength (VDC) 5.0-11.0 TBD
Main Flame Signal Strength (VDC) 5.0-11.0 TBD
Purge Time (seconds) 60 TBD
Trial for Ignition Time (seconds) 10 TBD
Combustion Blower SP, LF, @ Tap A (“WC)
7.5 TBD
Combustion Blower SP, HF, @
Tap A (“WC)
10.5-12.5 TBD
Gas SP, LF, @ Tap B (“WC)
5.5-8.0 TBD
Gas SP, HF, @ Tap B (“WC)
10-12.5 TBD
Low Gas Pressure Switch (“WC)
10 TBD
High Gas Pressure Switch (“WC)
36 TBD
Combustion Air Proof Switch (APS) (“WC)
3.0 TBD
Process Blower Off Delay Timer (minutes) 2.0 TBD