11
LP- 428 REV. 9.2.14
Incorrectly-sized expansion tank
6. Clean and flush system when reinstalling a boiler.
NOTE:
This boiler must be installed within the prescribed clearances. If local building codes require additional clearance, these codes
supersede HTP’s. It is recommended to make note of the boiler model and serial number before finalizing installation.
B. FLOORING
Assure that the floor and structure of the installation location are sufficient to support the full installed weight of the boiler, including
water content of the heat exchanger and related piping. Failure to ensure the floor and structure of the installation location are
structurally sound before installation of the boiler can result in structural failure, substantial property damage, severe personal injury, or
death.
This boiler is approved for installation on combustible flooring, but must never be installed on carpeting. Installing this boiler on
carpeting could result in fire, explosion, property damage, severe personal injury, or death.
C. LEVELING AND DIMENSIONS
NOTE:
It is recommended that the boiler be installed on a 4
– 6” raised boiler pad, rated for the weight of the fully operational boiler and
related piping. If flooding is a concern, it is recommended to further elevate the boiler pad to prevent water from reaching the boiler.
Figure 1 - Leveling
In order for the condensate to properly flow out of the collection system, the area where you locate the boiler must be level. The boiler
comes equipped with leveling feet. Should you find the floor beneath the boiler is uneven, adjust the leveling feet with a wrench.
Summary of Contents for MODCON1000
Page 40: ...40 LP 428 REV 9 2 14 E GAS VALVE Figure 22 Mod Con 1000 Gas Valve ...
Page 46: ...46 LP 428 REV 9 2 14 Figure 25 Figure 26 Cascade Resistor Plug Installation Detail ...
Page 47: ...47 LP 428 REV 9 2 14 Figure 27 Mod Con Cascade Master and Follower Wiring ...
Page 48: ...48 LP 428 REV 9 2 14 Figure 28 Mod Con Internal Connection Diagram LP 428 K ...
Page 70: ...70 LP 428 REV 9 2 14 Figure 31 MOD CON 1000 External Parts Blowout ...
Page 71: ...71 LP 428 REV 9 2 14 Figure 32 MOD CON 1700 External Parts Blowout ...
Page 72: ...72 LP 428 REV 9 2 14 Figure 33 ...
Page 73: ...73 LP 428 REV 9 2 14 Figure 34 LP 445 S ...
Page 74: ...74 LP 428 REV 9 2 14 Figure 35 LP 428 V ...
Page 75: ...75 LP 428 REV 9 2 14 Figure 36 ...
Page 78: ...78 LP 428 REV 9 2 14 ...
Page 79: ...79 LP 428 REV 9 2 14 ...