Raypak 0090B 0135B - Manuals

The weight of the vent stack or chimney must not rest on boiler draft hood. Support must be provided in compliance with applicable codes. The boiler top anddraft hood must be readily removable for maintenance and inspection. Vent pipe should be adequately sup- ported to maintain proper clearances fr...

8 MOUNTING On vertical vents, the vent damper may be mounted with the actuator in any position. On horizontal vents, do not mount the actuator either directly above or directly below the vent pipe; mount the vent damper actuator to the side of the vent. The vent damper is set up for a continuous pil...

9 VENT DAMPER NORMAL OPERATION SUMMARY For safe, efficient operation, the vent damper and all flue product carrying areas of the appliance must be checked annually, with particular attention given to deterioration from corrosion or other sources. Check vent damper operation as follows: 1. When the b...

The gas valve is provided with pressure taps to measure gas pressure upstream of the gas valve and downstream which is the same as the manifold pres-sure. WATER CONNECTIONS & SYSTEM PIPING The pipe size for water connections is shown on page 3. Typical piping systems are shown on pages 11 to 13....

Systems with multiple zones may require an additional circulator. Consult manufacturers data for valve pressure drops. When an indirect water heating system is used, it is recommended that a separate circulator beinstalled to meet the required flow and pressure drop conditions of the indirect water ...

14 WIRING DIAGRAM KEY Fig.# 8096.2 The room thermostat should be installed in accordance with the manufacturer's instructions. The thermostat heat anticipator should be set at 1.0 ampere (automatic ignition) and 0.60 ampere (standing pilot) for single zone installations. For multi-zone applications,...

Fig. # 2223e See page 14 wiring diagram key information. 15 WIRING DIAGRAM: STANDING PILOT 24 V 2 STAGE MODELS 90, 135 & 180

16 WIRING DIAGRAM:INTERMITTENT IGNITION DEVICE (IID) MODELS 30, 42, & 66 See page 14 wiring diagram key information. *REFER TO INSTALLATION/OPERATING INSTRUCTIONS AND WIRING DIAGRAM SUPPLIED WITH VENT DAMPER. VENT DAMPER OPTIONAL ON CANADIAN MODELS.

WIRING DIAGRAM: Single Zone Taco Valve WIRING DIAGRAM: Dual Zone Taco Valve WIRING DIAGRAM: Dual Zone Honeywell Valve NOTE: Maximum three (3) zone valves per one (1) 40 VA transformer. NOTE: Maximum five (5) zone valves per one (1) 40 VA Transformer. Fig. # 2230e Fig. # 2229e Fig. # 2228e 18

4. SERVICING PROCEDURES GENERAL LOCATION OF CONTROLS Fast Response Temperature Sensor CONTROL BOX COMPONENT LOCATIONS MODELS 135 & 180 2-Staged Controller Relay Fig.# 8195.1 Ignition Module (Auto Ignition Only) 22 Fig.# 8195.4 SEQUENCE OF OPERATION INTERMITTENT IGNITION DEVICE (IID) Boilers equi...

START-UP PROCEDURES SECTION 1 . Filling the System Fill system with water. Purge all air from the system using purge valve sequence. After system is purged of air, lower system pressure. Open valves for normal system operation, fill system through feed pressure regulator to minimum 12 PSI. Manually ...

24 SECTION 3. Lighting the Boiler Safe lighting and other performance criteria were met with the gas manifold and control assembly pro- vided on the boiler when the boiler underwent tests specified in ANSI-Z21.13a 1983 Standard. CAUTION: Liquefied petroleum gas is heavier than air and sinks to the g...

3 2 1 S E T P I L O T O N O F F PILOT ADJ PILOT KEY CAUTION: Should overheating occur or the gas supply fails to shut off, DO NOT turn off or disconnect the electrical supply to the pump. Instead, shut off the gas supply at a location external to the boiler. Failure to observe this precaution may ag...

Fig. #8964 PILOT BURNER FLAME (STG PILOT UNITS) NORMAL INSPECTION PROCEDURES First and third month after initial start up and then on an annual basis. If problems are found, refer to Trouble Shooting Guide for additional directions. 1. Remove top of boiler and inspect heat exchanger for soot and exa...

5. TROUBLE SHOOTING GUIDE IMPORTANT NOTICE These instructions are primarily intended for the use of qualified personnel specifically trained and experienced in the installation of this type of heating equipment and related system components. Installation and service personnel may be required by some...

ADJUSTMENTS/REPLACEMENTS OF COMPONENTS DANGER - SHOCK HAZARD Make sure electrical power to the boiler is disconnect- ed to avoid potential serious injury or damage to com- ponents. 1. Gas Valve Replacement a) Shut off electrical power and gas supply to the boiler. b) Remove gas piping to gas valve i...

j) Reverse above procedure to re-install. 9. Fast Response Temperature Sensor Module Replacement a) Shut-off electrical power to the boiler. b) Remove control cover screws and open control compartment. c) Disconnect wiring connections to the board. d) Carefully pull out the control board from the ny...

36 BOILERS MANUFACTURED AFTER AUGUST 11, 1994 WITH SERIAL #9408116901 OR LATER, HAVE IID IGNITION IN LIEU OF HSI IGNITION.