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This product does not comply with the "Safe Drinking Water Act,"
which requires that products used in any system providing water for human
consumption (drinking or cooking) to meet low-lead standards.
Please check the box below to confirm you are aware of that this item is for non-potable water applications only.
This product will NOT be used in the installation or repair of a potable water (human consumption) application.
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Brand: Weil Mclain
This product was discontinued because the part number was changed by the manufacturer. No modifications were made to the replacement product.
Efficiency refers to how much waste a process creates. Higher efficiency produces less waste.
**Series 3 Ultra BoilerKey Features- Gas fired water boiler with cast aluminum heat exchanger- Venturi mixing body mixes air and gas providing higher efficiency- Designed to operate in low temperature condensing applications- Outdoor reset and domestic hot water priority standard- Negative regulated gas valve precisely delivers gas to the boiler- Electronic control module automatically adjusts blower speed and gas flow rate in response to environment- Modulates with 5 to 1 turndown ratio- Variable speed motor matches combustion output to heating needs- High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications.
Lift gate service includes removal of your package from the truck and provides curbside delivery.
A lift gate is a hydraulic lift on the back of a freight truck that moves heavy items from the bed of the truck onto the street.
You do not need a lift gate if your delivery location has a loading dock or forklift.
(based on 6 reviews)
of respondents would recommend this to a friend.
Reviewed by 6 customers
Displaying reviews 1-6
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from northern il
Comments about Ultra 105 - 81,000 BTU Output High Efficiency Boiler (Nat Gas or LP):
for basement floor and garage floor it is the best,,, floor heat is the only way to go ,,, love it
Bottom Line Yes, I would recommend this to a friend
Images shared by willy
Tags: Using Product, Made with Product, Picture of Product
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Good but retailer's price is too high
from Briarwood, NY
This is a good boilers but when things go wrong you cannot purchase parts in local hardware store, you have to purchase via internet. This is my third ultra 105, problems I had was computer and blower goes bad after three years.small price to pay for a low gas bill. I recommend that you do all copper and brass instillation , If something leaks it will be an easy fix.
from Lake George, CO
I am using this in a home I am building.Found it easy to install.Works just like described.Service was the best.I will purchase from this company again.I will recommend this company to my family, friends, and acquaintances.Fast shipping, too.
By Dick the Engineer
from Oakland, MD
Comments about Ultra 105 - 81,000 BTU Output High Efficiency Boiler (Nat Gas):
Have had installed about 3 years. Zero problems. Things to note: with Aluminum heat exchanger,if antifreeze is used, mfr recommends antifreeze specific to alumnimum boilers. I bought Hercules cryo-tek 100/AL on line. Also mfr recommends boiler water ph range 7-8.5. My well water was acidic, i.e. PH between 6-7 so I made a separate closed make up water system and used distilled water from local market. The alternative to a separate system is treating water to bring ph within specified range. My house has some small zones so I opted for Wilo variable speed pump which automatically adjusts flow to the zone size.
(3 of 3 customers found this review helpful)
from roseburg, or
The boiler heats my 2700 sq ft house. It started up very well. The diagnostics are great.I wish it came with more inhibitor. I added it to the system, now I need more to complete the job and can not find out where to get it.
Merchant response: Feel free to contact our Customer Service Team (888-757-4774) for help finding the additional parts you need.
(2 of 2 customers found this review helpful)
Ultra 105 boiler
By mike the electrician
from New Jersey
very good manual, i'm not a plumber by trade but was able to install this boiler.
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