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Installation Instructions
NTI Boilers Inc.
Tel: (506) 657-6000
Toll Free: 1-800-688-2575
Fax: 1-506-432-1135
Web: www.ntiboilers.com
Email: info@ntiboilers.com
Applicable Boiler Models
• Vmax All models
• FTV All Models
• Tx all models
**
Tx boilers prior to serial
number 72170 not equipped with
the external spark generator will
require part 85040 in addition to
the Ignition control.**
Kit Contents
• 1 x 86129 Ignition Controller 210MN Kit (rev 3H)
Tools Required
• ¼" Nut Driver
Replacement Instructions
1) Turn off power and gas to the boiler.
2) Remove the existing controller.
3) Install the replacement controller.
4) For boilers not equipped with an external spark generator see Additional Instructions below.
5) Follow the Controller Set-up Instructions (next page).
Appliance Type Setting - Failure to properly set the appliance type will cause the boiler
to operate incorectly and may lead to property damage.
Appliance Type Setting
The Appliance Type setting is retained in the boiler controller; the setting determines certain operating
characteristics specific to a particular boiler model, such as combustion blower RPM (i.e., firing rate). Use the
tables below to identify the Appliance Type setting for each boiler model.
Boiler
Appliance
Model
Type
Tx51
Tx81
Tx101
Tx151
Tx151C
Tx200
Tx200C
S:\NTI2001_N_Drive (1-20-09)\R&D\PARTS - ENGINEERING\Parts Department Stickers and Instructions\Current Parts Instructions (doc)\Parts
instructions word docs\86129 instructions – Ignition Controller 210MN Kit (rev 3H).doc
86129
Ignition Controller 210MN Kit (rev 3H)
(Replaces part # 84712-1)
Boiler
Model
1
VM110
2
3
VM110P
4
5
VM153
6
7
VM153P
86129 │ Ignition Controller 210MN Kit (rev 3H)
Figure 1
Appliance
Type
NG = 8
LP = 12
NG = 9
LP = 15
NG = 10
LP = 13
NG = 11
LP = 14
Revision Date: Oct. 23, 2019
Boiler
Appliance
Model
Type
NG = 16
FTV110
LP = 22
NG = 19
FTV110C
LP = 23
FTV150
17
FTV150C
20
FTV190
18
FTV190C
21
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