CleaverBrooks 4WI - 2.13 - Oil Fuel Flow: Heavy Oil; 2.14 - Gas Fuel Flow; 2.15 - Modulating Firing

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750-211 (revised 2009)
Promethean Boilers, Model 4WI Manual
5.4 — Atomizing Air 5-4
5.5 — Firing Preparations for No. 2 Oil (Series 100-200) 5-5
5.6 — Firing Preparation for No. 6 Oil (Series 400-600) 5-7
5.6.1 — Oil Flow 5-8
5.6.2 — Oil Pressure 5-8
5.6.3 — Oil Temperature 5-9
5.7 — Firing Preparations for Gas (Series 200-400-700) 5-10
5.8 — IFGR Setup 5-11
5.9 — Startup, Operating, and Shutdown: All Fuels 5-12
5.9.1 — Operating 5-15
5.9.2 — Shutdown 5-15
5.10 — Control Operational Test and Checks 5-16
CHAPTER 6
Adjustment Procedures 6-1
6.1 — Overview 6-1
6.2 — Linkage: Modulating Motor and Air Damper 6-2
6.3 — Modulating Motor 6-4
6.4 — Modulating Motor Switches: Low-Fire and High-Fire 6-4
6.5 — Burner Operating Controls: General 6-4
6.6 — Modulating Pressure Control: Steam 6-8
6.7 — Operating Limit Pressure Control: Steam 6-8
6.8 — High Limit Pressure Control: Steam 6-9
6.9 — Modulating Temperature Control: Hot Water 6-9
6.10 — High Limit Temperature Control: Hot Water 6-9