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Exalt

Control 

& Display 

Module Replacement

1

WARNING

!

Indicates a potentially hazardous situation which, 
if ignored, can result in serious  injury or substan-
tial property damage.

NOTICE

Indicates special instructions on installation, operation 

or maintenance, which are important to equipment 

but not related to personal injury hazards.

WARNING

!

For your safety, turn off electrical power supply 
at service panel and allow unit to cool before pro-
ceeding to avoid possible electrical shock and 
scald hazard.  Failure to do so can cause severe 
personal injury or death.

WARNING

!

Failure to follow instructions below can result in 
severe personal injury or damage if ignored.

Instructions are for a qualified installer/ ser-
vice technician only.

Read all instructions before proceeding.

Follow instructions in proper order.

Kit Part Number

Description

Model

EX

RKIT52

Control Module Replacement

Display Module Replacement

All 

Exalt Models

Each Kit Includes:

• Control Module

• Display Module with cover

Recommended Tools:

• Phillips Head Screwdriver

2019-

66

 

Exalt

 Control Module Replacement 

Revised 

7

/

29

/2021

Summary of Contents for EXRKIT52

Page 1: ...ding to avoid possible electrical shock and scald hazard Failure to do so can cause severe personal injury or death WARNING Failure to follow instructions below can result in severe personal injury or...

Page 2: ...factory defaults are transferred to the new module s Use Table 1 to record the existing settings Do not revise any settings when recording settings 1 To access the Installer screen touching simultane...

Page 3: ...Press the RIGHT then DOWN buttons to highlight the Cascade icon then press the OK button 13 Press the RIGHT button to highlight the Cascade Settings icon then press the OK button 14 Press the UP and...

Page 4: ...f the plug in and pulling firmly out from the back of the display module Use care not to damage the plug 3 Remove the rubber grommet holdind the yellow cables from the old display ensloure 4 Install t...

Page 5: ...tural Gas or Propane 4 Increase decrease the value from 0 to 9 then A to Z using the UP or DOWN keys to then change po sition with the LEFT or RIGHT keys 5 Follow the instructions on the screen to ent...

Page 6: ...30 C 22 F 30 C 50 F 10 C Parallel Shift Value 0 F 0 C 0 F 0 C 144 F 80 C CH Call Blocking 2 Minutes 0 Minutes 30 Minutes DOMESTIC SETTING SOLO FACTORY DEFAULT COMBI FACTORY DEFAULT MINIMUM SETTING MAX...

Page 7: ...Relay 2 DHW DHW Flex Relay 3 P3 CH1 CH2 DHW Flex Relay 4 ERR ERROR Flex Relay 5 Flame FLAME Flex Relay 6 P4 CH2 Error Relay On Lockout Blocking and Warning Pump PWM Minimum 30 1 100 Ignition Level Var...

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