Slant/Fin VSL II User Instructions
Direct-vent sealed combustion condensing boiler
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Also See for VSL II:
- Installation and operating instructions manual (44 pages) ,
- User manual (41 pages) ,
- Application manual (32 pages)
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VSL Boiler
DIRECT-VENT SEALED COMBUSTION CONDENSING BOILER
HOT WATER MODEL VSL II 90A - 250A
GAS-FIRED BOILER FOR NATURAL AND L.P. PROPANE GASES
USER'S INSTRUCTIONS
Heating Contractor
Adresse
Phone Number
This manual must be left with owner and should be
hung on or adjacent to the boiler for reference.
WARNING!!! This manual must only be
used by a qualified heating installer /
service technician. Read all instruc-
tions, including this manual, before
installing. Perform steps in the order
given. Failure to comply could result
in severe personal injury, death, or
substantial property damage.
Save this manual for future reference.
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Boiler Model Number
Boiler Serial Number
Installation Date
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Table of Contents
Related Manuals for Slant/Fin VSL II
Summary of Contents for Slant/Fin VSL II
- Page 1 VSL Boiler DIRECT-VENT SEALED COMBUSTION CONDENSING BOILER HOT WATER MODEL VSL II 90A - 250A GAS-FIRED BOILER FOR NATURAL AND L.P. PROPANE GASES USER’S INSTRUCTIONS WARNING!!! This manual must only be used by a qualified heating installer / service technician.
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Page 2: Safety Instructions
SAFETY INSTRUCTIONS WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. - Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. - Page 3 SAFETY INSTRUCTIONS...
- Page 4 SAFETY INSTRUCTIONS AVERTISSMENT: Assurez vous de bien suivre les instructions données dans cette notice pour réduire au minimum le risque d’incendie ou d’explosion ou pour éviter tout dommage matériel, toute blessure ou la mort - Ne pas entreposer ni utiliser d’essence ou ni d’autres vapeurs ou liquides inflammables à...
- Page 5 SAFETY INSTRUCTIONS É É à é é î û û é è à é é é é é é é é à é é é â é è ô é é é é Ê é é é à é “C” é...
- Page 6 SAFETY INSTRUCTIONS WARNING!!! WARNING!!! could result in excessive levels WARNING!!! WARNING!!! of carbon monoxide which can When cause severe personal injury or Maintenance: at least once a servicing heater, to avoid death! WARNING!!! year the user must call a electric shock, disconnect Qualified installer for routine electrical supply before WARNING!!!
- Page 7 SAFETY INSTRUCTIONS WARNING!!! NOTICE! The manufacturer declines WARNING!!! all liability, contractual or otherwise Do not use (warranty included), for any this appliance if any part has damage to people, animals been under water. Immediately property or this same appliance, call a licensed authorized caused by: technician to inspect the a) - incorrect installation;...
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Page 8: Table Of Contents
TABLE OF CONTENTS SAFETY INSTRUCTIONS .........................2 TABLE OF CONTENTS ........................8 1 - CODE REQUIREMENTS ......................9 1.1 - Regulations and guidelines ..........................9 2 - GENERAL INFORMATION ......................10 2.1 - Key to symbols used ............................10 2.2 - Manufactured by ..............................10 2.3 - Description of models: ............................ -
Page 9: Code Requirements
1 - CODE REQUIREMENTS 1.1 - Regulations and guidelines - The installation must conform to the requirements of the authority having jurisdiction or, in the absence of such requirements, to: - the latest edition of the National Fuel Gas Code, ANSI Z223.1/NFPA 54 and or CAN/ CSA B149.1, Natural Gas and Propane Installation Code;... -
Page 10: General Information
2 - GENERAL INFORMATION 2.1 - Key to NOTICE! Indicates special instructions on installation, operation, symbols used or maintenance that are important but not related to personal injury or WARNING!!! property damage. WARNING!!! Failure to Important indication symbol follow these indications can causing an explosion, fire, 2.2 - Manufactured extensive property damage,... -
Page 11: Function Overview
3 - FUNCTION OVERVIEW 3.1 - Intended use and functions The boiler is designed to be used for central heating systems for residential and light commercial use. Any other use is prohibited. The boiler can be installed with a Direct Vent system or with a one pipe vent system using room air. -
Page 12: Installation - Vent And Combustion Air
4 - INSTALLATION - Vent and combustion air 4.1 - Prevent combustion air contamination Do not terminate vent/air in locations that can allow contamination of combustion air. WARNING!!! WARNING!!! Contaminate combustion air will damage the boiler, resulting in possible severe personal injury, death or substantial property damage. -
Page 13: Use
5 - USE A - Key to reduce the supply water temperature; B - Multifunctional key: reset any lockouts; access to user and installer menu. C - Key to increase the supply water temperature; D - Flame icon, is present when the flame is present; E - Radiator icon. -
Page 14: Overview
5 - USE 5.1 - Overview 5.4 - Indirect water The heater is pre-set with standard heater temperature parameters. It is possible to consult adjustment the parameters by means of using the “Users’ Menu” (see Section 5.10). If the boiler is installed to perform During functioning display “N”... -
Page 15: Delays, Alarms And Protective Actions
5 - USE 5.6 - Delays, alarms CAUTION!!! Do not deactivate and protective the boiler freeze protection program. If the indoor air actions temperature of the building where the boiler is located To protect the life of the appliance, drops to 40F or below it is the improve comfort, and maximize energy responsibility of the owner to savings, the following timings have... -
Page 16: Users' Menu
5 - USE 5.10 - “Users’ start showing parameters from 1000. menu” Press keys can scroll all parameters inside this Pressing RESET key for 2 seconds, menu. All parameters into this “Users’ you will enter the “Users’ menu”. menu” can be consulted but not When entering the “Users’... -
Page 17: Diagnostic
5 - USE 5.11 - Diagnostic During normal operation display can show the below informations: Parameter Parameter description Visualization on display “N” (see Figure 5-1) Heater is doing antifreezing protection Supply temperature (°F) AFro Light fixed = Indirect water heater enabled Indirect water heater temperature (°F) Blinking = indirect water heater loading Light fixed = Hot water supply enabled... -
Page 18: Maintenance
6 - MAINTENANCE WARNING!!! WARNING!!! 6.1 - Care and WARNING!!! WARNING!!! Servicing, Never store maintenance inspection and adjustment combustible materials, gasoline This section must be brought to the must be done by a trained or any product containing attention of the user by the installer so technician in accordance with flammable vapors and liquids that the user can make the necessary... -
Page 19: Check Heater Area
6 - MAINTENANCE WARNING!!! 6.1.2 - Check pressure 6.1.6 - Check heater WARNING!!! gauge piping (gas and water) Before performing any maintenance 1. Make sure the pressure reading on 1. If gas odor or leak is detected, operations, shut the boiler off, the heater pressure gauge (item “M”...